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9.4

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83334047dce8153b97b80408242d4a4fed8cbd26d177fc7031d23900d0c21eb8

9d7ec7c0f317b4a0c03437b432b29ed3.exe

分析耗时

114s

最近分析

文件大小

156.0KB

静态报毒动态报毒

未检测暂无鹰眼引擎检测结果

未检测暂无反病毒引擎检测结果

Queries for the computername (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619823644.998876 GetComputerNameA	computer_name: OSKAR-PC	success	1	0

Uses Windows APIs to generate a cryptographic key (5 个事件)

Time & API	Arguments	Status	Return
1619823634.904876 CryptGenKey	crypto_handle: 0x0029ae28 algorithm_identifier: 0x0000660e () provider_handle: 0x0029a6f0 flags: 1 key: fÁË+`çÛJ«x6·×	success	1
1619823644.998876 CryptExportKey	crypto_handle: 0x0029ae28 crypto_export_handle: 0x0029a7b8 buffer: f¤^ã¾ÜcºËÓ::4¼ý(Tì{Ò¯ÌuO¯#»±ÛW<ãdI©¬f8ÔA.8nàQRmguMÐélV#¦°¬Ä4ð°¡ÈÚn®ånA´`Iÿqº\9ÿÈ blob_type: 1 flags: 64	success	1
1619823672.888876 CryptExportKey	crypto_handle: 0x0029ae28 crypto_export_handle: 0x0029a7b8 buffer: f¤?dÚ,+¬Øzûæ6â¦¥_0D¡ÎwLÌs¦\|v÷J`ÌëÙ@zÑu«:}&ÜL_¶Ö[ÞyÁúÂøR¦ùXpÃX6ÅN&~ÑÀÜ+2 blob_type: 1 flags: 64	success	1
1619823677.716876 CryptExportKey	crypto_handle: 0x0029ae28 crypto_export_handle: 0x0029a7b8 buffer: f¤Û/Û[ðU7hM#2kYÀêÚ²³v qÝºµ+8¬¨ygv§ÎêûZû×Jû_x×ô 5sÏl`IÇÖp¡*ð©¹J¨'ìa? ß&×Uàñ\æ->aT¬¤Í blob_type: 1 flags: 64	success	1
1619823702.529876 CryptExportKey	crypto_handle: 0x0029ae28 crypto_export_handle: 0x0029a7b8 buffer: f¤BcÅchÈðdk9Þ%ô#m' Ó×"½?ýIýôÜðH¸?GÁ.Ù.LDLRe-O·õß~Lâ$Ía´~Àf»Nc\|Kê ýÄÖß¬ÌôÎw blob_type: 1 flags: 64	success	1

The executable uses a known packer (1 个事件)

packer

Armadillo v1.71

The file contains an unknown PE resource name possibly indicative of a packer (1 个事件)

resource name

None

HTTP traffic contains suspicious features which may be indicative of malware related traffic (1 个事件)

suspicious_features

POST method with no referer header

suspicious_request

POST https://update.googleapis.com/service/update2?cup2key=10:1912835134&cup2hreq=cca621ea3a07f7664a2548c63810182c34a36257a3b0ad4bf03c537d375c9bab

Performs some HTTP requests (1 个事件)

request

POST https://update.googleapis.com/service/update2?cup2key=10:1912835134&cup2hreq=cca621ea3a07f7664a2548c63810182c34a36257a3b0ad4bf03c537d375c9bab

Sends data using the HTTP POST Method (1 个事件)

request

POST https://update.googleapis.com/service/update2?cup2key=10:1912835134&cup2hreq=cca621ea3a07f7664a2548c63810182c34a36257a3b0ad4bf03c537d375c9bab

Allocates read-write-execute memory (usually to unpack itself) (3 个事件)

Time & API	Arguments	Status
1619823629.466626 NtAllocateVirtualMemory	process_identifier: 2764 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 12289 (MEM_COMMIT\|MEM_RESERVE) base_address: 0x021c0000	success
1619823251.70552 NtAllocateVirtualMemory	process_identifier: 1424 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffffffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0000000004180000	success
1619823634.498876 NtAllocateVirtualMemory	process_identifier: 648 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 12289 (MEM_COMMIT\|MEM_RESERVE) base_address: 0x021b0000	success

Checks whether any human activity is being performed by constantly checking whether the foreground window changed

Moves the original executable to a new location (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619823631.170626 MoveFileWithProgressW	oldfilepath: C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\9d7ec7c0f317b4a0c03437b432b29ed3.exe newfilepath: C:\Windows\SysWOW64\iscsicpl\iasrecst.exe newfilepath_r: C:\Windows\SysWOW64\iscsicpl\iasrecst.exe flags: 3 oldfilepath_r: C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\9d7ec7c0f317b4a0c03437b432b29ed3.exe	success	1	0

Checks adapter addresses which can be used to detect virtual network interfaces (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619823645.310876 GetAdaptersAddresses	flags: 0 family: 0	failed	111	0

The binary likely contains encrypted or compressed data indicative of a packer (1 个事件)

entropy

7.089486048156142

section

{'size_of_data': '0x00002000', 'virtual_address': '0x00026000', 'entropy': 7.089486048156142, 'name': '.reloc', 'virtual_size': '0x00001239'}

description

A section with a high entropy has been found

Expresses interest in specific running processes (1 个事件)

process

iasrecst.exe

Reads the systems User Agent and subsequently performs requests (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619823645.138876 InternetOpenW	proxy_bypass: access_type: 0 proxy_name: flags: 0 user_agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)	success	13369348	0

Communicates with host for which no DNS query was performed (5 个事件)

host	116.125.120.88
host	172.217.24.14
host	189.1.185.98
host	217.160.182.191
host	82.76.111.249

Installs itself for autorun at Windows startup (1 个事件)

service_name

iasrecst

service_path

C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\"C:\Windows\SysWOW64\iscsicpl\iasrecst.exe"

Created a service where a service was also not started (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619823633.576626 CreateServiceW	service_start_name: start_type: 2 service_handle: 0x0359b140 display_name: iasrecst error_control: 0 service_name: iasrecst filepath: C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\"C:\Windows\SysWOW64\iscsicpl\iasrecst.exe" filepath_r: "C:\Windows\SysWOW64\iscsicpl\iasrecst.exe" service_manager_handle: 0x035a9ca0 desired_access: 2 service_type: 16 password:	success	56209728	0

Sets or modifies WPAD proxy autoconfiguration file for traffic interception (8 个事件)

Time & API	Arguments	Status
1619823647.920876 RegSetValueExA	key_handle: 0x000003a4 value: 1 regkey_r: WpadDecisionReason reg_type: 4 (REG_DWORD) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{40112ABE-63B3-43C3-BE93-1440EE3AF106}\WpadDecisionReason	success
1619823647.920876 RegSetValueExA	key_handle: 0x000003a4 value: +>× regkey_r: WpadDecisionTime reg_type: 3 (REG_BINARY) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{40112ABE-63B3-43C3-BE93-1440EE3AF106}\WpadDecisionTime	success
1619823647.920876 RegSetValueExA	key_handle: 0x000003a4 value: 3 regkey_r: WpadDecision reg_type: 4 (REG_DWORD) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{40112ABE-63B3-43C3-BE93-1440EE3AF106}\WpadDecision	success
1619823647.920876 RegSetValueExW	key_handle: 0x000003a4 value: 网络 2 regkey_r: WpadNetworkName reg_type: 1 (REG_SZ) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{40112ABE-63B3-43C3-BE93-1440EE3AF106}\WpadNetworkName	success
1619823647.920876 RegSetValueExA	key_handle: 0x000003bc value: 1 regkey_r: WpadDecisionReason reg_type: 4 (REG_DWORD) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-00-27-00-00-00\WpadDecisionReason	success
1619823647.920876 RegSetValueExA	key_handle: 0x000003bc value: +>× regkey_r: WpadDecisionTime reg_type: 3 (REG_BINARY) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-00-27-00-00-00\WpadDecisionTime	success
1619823647.920876 RegSetValueExA	key_handle: 0x000003bc value: 3 regkey_r: WpadDecision reg_type: 4 (REG_DWORD) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-00-27-00-00-00\WpadDecision	success
1619823647.951876 RegSetValueExW	key_handle: 0x000003a0 value: {40112ABE-63B3-43C3-BE93-1440EE3AF106} regkey_r: WpadLastNetwork reg_type: 1 (REG_SZ) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\WpadLastNetwork	success

Attempts to remove evidence of file being downloaded from the Internet (1 个事件)

file	C:\Windows\SysWOW64\iscsicpl\iasrecst.exe:Zone.Identifier

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (7 个事件)

dead_host	172.217.160.110:443
dead_host	217.160.182.191:8080
dead_host	172.217.24.14:443
dead_host	116.125.120.88:443
dead_host	192.168.56.101:49183
dead_host	172.217.160.78:443
dead_host	82.76.111.249:443

暂无二进制图像该样本未生成二进制可视化图像

暂无运行截图该样本运行过程中未生成截图

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Static Analysis
Strings

PE Compile Time

2020-08-07 04:50:16

Imports

Library SHLWAPI.dll:

• 0x417e24 PathFindExtensionA

• 0x417e28 PathFileExistsA

Library MFC42.DLL:

• 0x4178ec

• 0x4178f0

• 0x4178f4

• 0x4178f8

• 0x4178fc

• 0x417900

• 0x417904

• 0x417908

• 0x41790c

• 0x417910

• 0x417914

• 0x417918

• 0x41791c

• 0x417920

• 0x417924

• 0x417928

• 0x41792c

• 0x417930

• 0x417934

• 0x417938

• 0x41793c

• 0x417940

• 0x417944

• 0x417948

• 0x41794c

• 0x417950

• 0x417954

• 0x417958

• 0x41795c

• 0x417960

• 0x417964

• 0x417968

• 0x41796c

• 0x417970

• 0x417974

• 0x417978

• 0x41797c

• 0x417980

• 0x417984

• 0x417988

• 0x41798c

• 0x417990

• 0x417994

• 0x417998

• 0x41799c

• 0x4179a0

• 0x4179a4

• 0x4179a8

• 0x4179ac

• 0x4179b0

• 0x4179b4

• 0x4179b8

• 0x4179bc

• 0x4179c0

• 0x4179c4

• 0x4179c8

• 0x4179cc

• 0x4179d0

• 0x4179d4

• 0x4179d8

• 0x4179dc

• 0x4179e0

• 0x4179e4

• 0x4179e8

• 0x4179ec

• 0x4179f0

• 0x4179f4

• 0x4179f8

• 0x4179fc

• 0x417a00

• 0x417a04

• 0x417a08

• 0x417a0c

• 0x417a10

• 0x417a14

• 0x417a18

• 0x417a1c

• 0x417a20

• 0x417a24

• 0x417a28

• 0x417a2c

• 0x417a30

• 0x417a34

• 0x417a38

• 0x417a3c

• 0x417a40

• 0x417a44

• 0x417a48

• 0x417a4c

• 0x417a50

• 0x417a54

• 0x417a58

• 0x417a5c

• 0x417a60

• 0x417a64

• 0x417a68

• 0x417a6c

• 0x417a70

• 0x417a74

• 0x417a78

• 0x417a7c

• 0x417a80

• 0x417a84

• 0x417a88

• 0x417a8c

• 0x417a90

• 0x417a94

• 0x417a98

• 0x417a9c

• 0x417aa0

• 0x417aa4

• 0x417aa8

• 0x417aac

• 0x417ab0

• 0x417ab4

• 0x417ab8

• 0x417abc

• 0x417ac0

• 0x417ac4

• 0x417ac8

• 0x417acc

• 0x417ad0

• 0x417ad4

• 0x417ad8

• 0x417adc

• 0x417ae0

• 0x417ae4

• 0x417ae8

• 0x417aec

• 0x417af0

• 0x417af4

• 0x417af8

• 0x417afc

• 0x417b00

• 0x417b04

• 0x417b08

• 0x417b0c

• 0x417b10

• 0x417b14

• 0x417b18

• 0x417b1c

• 0x417b20

• 0x417b24

• 0x417b28

• 0x417b2c

• 0x417b30

• 0x417b34

• 0x417b38

• 0x417b3c

• 0x417b40

• 0x417b44

• 0x417b48

• 0x417b4c

• 0x417b50

• 0x417b54

• 0x417b58

• 0x417b5c

• 0x417b60

• 0x417b64

• 0x417b68

• 0x417b6c

• 0x417b70

• 0x417b74

• 0x417b78

• 0x417b7c

• 0x417b80

• 0x417b84

• 0x417b88

• 0x417b8c

• 0x417b90

• 0x417b94

• 0x417b98

• 0x417b9c

• 0x417ba0

• 0x417ba4

• 0x417ba8

• 0x417bac

• 0x417bb0

• 0x417bb4

• 0x417bb8

• 0x417bbc

• 0x417bc0

• 0x417bc4

• 0x417bc8

• 0x417bcc

• 0x417bd0

• 0x417bd4

• 0x417bd8

• 0x417bdc

• 0x417be0

• 0x417be4

• 0x417be8

• 0x417bec

• 0x417bf0

• 0x417bf4

• 0x417bf8

Library MSVCRT.dll:

• 0x417d00 _initterm

• 0x417d04 __setusermatherr

• 0x417d08 _adjust_fdiv

• 0x417d0c __p__commode

• 0x417d10 __p__fmode

• 0x417d14 __set_app_type

• 0x417d18 _controlfp

• 0x417d1c ?terminate@@YAXXZ

• 0x417d20 _except_handler3

• 0x417d24 _onexit

• 0x417d28 __dllonexit

• 0x417d2c time

• 0x417d30 __getmainargs

• 0x417d34 memset

• 0x417d38 atoi

• 0x417d3c _wcslwr

• 0x417d40 calloc

• 0x417d44 malloc

• 0x417d48 free

• 0x417d4c memcpy

• 0x417d50 sprintf

• 0x417d54 isprint

• 0x417d58 _stat

• 0x417d5c _mbsicmp

• 0x417d60 _mbscmp

• 0x417d64 fseek

• 0x417d68 _setmbcp

• 0x417d6c _acmdln

• 0x417d70 exit

• 0x417d74 _XcptFilter

• 0x417d78 strlen

• 0x417d7c _exit

• 0x417d80 _ftol

• 0x417d84 ceil

• 0x417d88 fopen

• 0x417d8c fwrite

• 0x417d90 fclose

• 0x417d94 __CxxFrameHandler

• 0x417d98 _EH_prolog

• 0x417d9c strtol

• 0x417da0 ftell

Library KERNEL32.dll:

• 0x41786c LoadLibraryA

• 0x417870 LoadLibraryExW

• 0x417874 LoadLibraryExA

• 0x417878 GetProcAddress

• 0x41787c WaitForSingleObject

• 0x417880 ResetEvent

• 0x417884 GetModuleHandleA

• 0x417888 GetStartupInfoA

• 0x41788c CreateEventA

• 0x417890 GetLastError

• 0x417894 FreeLibrary

• 0x417898 GlobalSize

• 0x41789c GlobalAlloc

• 0x4178a0 GlobalLock

• 0x4178a4 GlobalUnlock

• 0x4178a8 CloseHandle

• 0x4178ac CreateDirectoryA

• 0x4178b0 lstrlenA

Library USER32.dll:

• 0x417e58 EnableScrollBar

• 0x417e5c SetScrollInfo

• 0x417e60 ReleaseCapture

• 0x417e64 GetKeyState

• 0x417e68 RegisterClipboardFormatA

• 0x417e6c EnableMenuItem

• 0x417e70 GetSubMenu

• 0x417e74 EmptyClipboard

• 0x417e78 InvalidateRect

• 0x417e7c CreateWindowExA

• 0x417e80 InSendMessage

• 0x417e84 MessageBoxA

• 0x417e88 PtInRect

• 0x417e8c CreateCaret

• 0x417e90 DragDetect

• 0x417e94 SetCapture

• 0x417e98 RedrawWindow

• 0x417e9c SetScrollPos

• 0x417ea0 DestroyCaret

• 0x417ea4 ShowCaret

• 0x417ea8 FillRect

• 0x417eac DrawTextA

• 0x417eb0 GetSysColor

• 0x417eb4 EnableWindow

• 0x417eb8 LoadMenuA

• 0x417ebc IsIconic

• 0x417ec0 LoadIconA

• 0x417ec4 GetSystemMetrics

• 0x417ec8 GetClientRect

• 0x417ecc SendMessageA

• 0x417ed0 DrawIcon

• 0x417ed4 SetMenu

• 0x417ed8 SetCaretPos

Library GDI32.dll:

• 0x417810 CreateCompatibleBitmap

• 0x417814 CreateCompatibleDC

• 0x417818 CreateSolidBrush

• 0x41781c SetBoundsRect

• 0x417820 GetCharWidthA

• 0x417824 GetTextExtentPoint32A

• 0x417828 TextOutA

• 0x41782c BitBlt

• 0x417830 CreateFontA

• 0x417834 SelectObject

Library SHELL32.dll:

• 0x417df0 DragQueryFileA

• 0x417df4 DragFinish

Library ole32.dll:

• 0x417f20 OleUninitialize

• 0x417f24 OleInitialize

• 0x417f28 CoCreateInstance

Library MSVCP60.dll:

• 0x417cc4 ??0Init@ios_base@std@@QAE@XZ

• 0x417cc8 ??0_Winit@std@@QAE@XZ

• 0x417ccc ??1_Winit@std@@QAE@XZ

• 0x417cd0 ??1Init@ios_base@std@@QAE@XZ

Hosts

No hosts contacted.

DNS

Name	Response	Post-Analysis Lookup
time.windows.com	A 20.189.79.72 CNAME time.microsoft.akadns.net
dns.msftncsi.com	A 131.107.255.255	131.107.255.255
clients2.google.com	A 172.217.160.110 CNAME clients.l.google.com A 172.217.160.78	172.217.160.78
dns.msftncsi.com	AAAA fd3e:4f5a:5b81::1	131.107.255.255
update.googleapis.com	A 203.208.41.66	203.208.41.34
teredo.ipv6.microsoft.com		127.0.0.1

TCP

Source	Source Port	Destination	Destination Port
192.168.56.101	49187	203.208.41.66 update.googleapis.com	443

UDP

Source	Source Port	Destination	Destination Port
192.168.56.101	51378	114.114.114.114	53
192.168.56.101	53210	114.114.114.114	53
192.168.56.101	60088	114.114.114.114	53
192.168.56.101	60123	114.114.114.114	53
192.168.56.101	60215	114.114.114.114	53
192.168.56.101	60384	114.114.114.114	53
192.168.56.101	63429	114.114.114.114	53
192.168.56.101	137	192.168.56.255	137
192.168.56.101	138	192.168.56.255	138
192.168.56.101	123	20.189.79.72 time.windows.com	123
192.168.56.101	49713	224.0.0.252	5355
192.168.56.101	53237	224.0.0.252	5355
192.168.56.101	53380	224.0.0.252	5355
192.168.56.101	53657	224.0.0.252	5355
192.168.56.101	55368	224.0.0.252	5355
192.168.56.101	56539	224.0.0.252	5355
192.168.56.101	56804	224.0.0.252	5355
192.168.56.101	58367	224.0.0.252	5355
192.168.56.101	58970	224.0.0.252	5355
192.168.56.101	60221	224.0.0.252	5355

HTTP & HTTPS Requests

No HTTP requests performed.

ICMP traffic

No ICMP traffic performed.

IRC traffic

No IRC requests performed.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Snort Alerts

No Snort Alerts

Sorry! No dropped files.

Sorry! No dropped buffers.