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37e584e0823487aecf0cc420f0799861510298df0de72e5b9b5b14ca0c3588ee

9c10a811e04a9ddfd080ed542855900b.exe

分析耗时

94s

最近分析

文件大小

182.0KB

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

Checks if process is being debugged by a debugger (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1620842984.929875 IsDebuggerPresent		failed	0	0

This executable has a PDB path (1 个事件)

pdb_path

wextract.pdb

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

resource name

AVI

Allocates read-write-execute memory (usually to unpack itself) (2 个事件)

Time & API	Arguments	Status	Return	Repeated
1620842984.851875 NtProtectVirtualMemory	process_identifier: 2852 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x74541000	success	0	0
1620842985.382875 NtProtectVirtualMemory	process_identifier: 2852 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x74511000	success	0	0

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (2 个事件)

Time & API	Arguments	Status	Return	Repeated
1620842984.820875 GetDiskFreeSpaceW	root_path: \ sectors_per_cluster: 8 number_of_free_clusters: 4787287 total_number_of_clusters: 8362495 bytes_per_sector: 512	success	1	0
1620842984.866875 GetDiskFreeSpaceW	root_path: \ sectors_per_cluster: 8 number_of_free_clusters: 4787287 total_number_of_clusters: 8362495 bytes_per_sector: 512	success	1	0

Foreign language identified in PE resource (17 个事件)

name

AVI

language

LANG_JAPANESE

offset

0x0000d7a0

filetype

RIFF (little-endian) data, AVI, 272 x 60, 10.00 fps, video: RLE 8bpp

sublanguage

SUBLANG_DEFAULT

size

0x00002e1a

name

RT_ICON

language

LANG_JAPANESE

offset

0x000108a4

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

size

0x00000128

name

RT_ICON

language

LANG_JAPANESE

offset

0x000108a4

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

size

0x00000128

name

RT_DIALOG

language

LANG_JAPANESE

offset

0x000110c8

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000000ec

name

RT_DIALOG

language

LANG_JAPANESE

offset

0x000110c8

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000000ec

name

RT_DIALOG

language

LANG_JAPANESE

offset

0x000110c8

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000000ec

name

RT_DIALOG

language

LANG_JAPANESE

offset

0x000110c8

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000000ec

name

RT_DIALOG

language

LANG_JAPANESE

offset

0x000110c8

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000000ec

name

RT_DIALOG

language

LANG_JAPANESE

offset

0x000110c8

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000000ec

name

RT_STRING

language

LANG_JAPANESE

offset

0x00011df0

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000001bc

name

RT_STRING

language

LANG_JAPANESE

offset

0x00011df0

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000001bc

name

RT_STRING

language

LANG_JAPANESE

offset

0x00011df0

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000001bc

name

RT_STRING

language

LANG_JAPANESE

offset

0x00011df0

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000001bc

name

RT_STRING

language

LANG_JAPANESE

offset

0x00011df0

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000001bc

name

RT_STRING

language

LANG_JAPANESE

offset

0x00011df0

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x000001bc

name

RT_GROUP_ICON

language

LANG_JAPANESE

offset

0x00030104

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x00000022

name

RT_VERSION

language

LANG_JAPANESE

offset

0x00030128

filetype

data

sublanguage

SUBLANG_DEFAULT

size

0x00000430

Creates executable files on the filesystem (1 个事件)

file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\IXP000.TMP\GscUpVs5.exe

Drops an executable to the user AppData folder (1 个事件)

file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\IXP000.TMP\GscUpVs5.exe

The binary likely contains encrypted or compressed data indicative of a packer (2 个事件)

entropy

7.780831951318579

section

{'size_of_data': '0x00023600', 'virtual_address': '0x0000d000', 'entropy': 7.780831951318579, 'name': '.rsrc', 'virtual_size': '0x00024000'}

description

A section with a high entropy has been found

entropy

0.7817679558011049

description

Overall entropy of this PE file is high

Communicates with host for which no DNS query was performed (1 个事件)

host

172.217.24.14

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

reg_key

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0

reg_value

rundll32.exe C:\Windows\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\ADMINI~1.OSK\AppData\Local\Temp\IXP000.TMP\"

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (3 个事件)

dead_host	172.217.24.14:443
dead_host	172.217.160.78:443
dead_host	216.58.200.46:443

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

2008-04-14 02:32:45

Imports

Library ADVAPI32.dll:

• 0x1001000 FreeSid

• 0x1001004 AllocateAndInitializeSid

• 0x1001008 EqualSid

• 0x100100c GetTokenInformation

• 0x1001010 OpenProcessToken

• 0x1001014 AdjustTokenPrivileges

• 0x1001018 LookupPrivilegeValueA

• 0x100101c RegCloseKey

• 0x1001020 RegDeleteValueA

• 0x1001024 RegOpenKeyExA

• 0x1001028 RegSetValueExA

• 0x100102c RegQueryValueExA

• 0x1001030 RegCreateKeyExA

• 0x1001034 RegQueryInfoKeyA

Library KERNEL32.dll:

• 0x100104c LocalFree

• 0x1001050 LocalAlloc

• 0x1001054 GetLastError

• 0x1001058 GetCurrentProcess

• 0x100105c lstrlenA

• 0x1001060 GetModuleFileNameA

• 0x1001064 GetSystemDirectoryA

• 0x1001068 _lclose

• 0x100106c _llseek

• 0x1001070 _lopen

• 0x1001074 WritePrivateProfileStringA

• 0x1001078 GetWindowsDirectoryA

• 0x100107c CreateDirectoryA

• 0x1001080 GetFileAttributesA

• 0x1001084 ExpandEnvironmentStringsA

• 0x1001088 lstrcpyA

• 0x100108c GlobalFree

• 0x1001090 GlobalUnlock

• 0x1001094 GlobalLock

• 0x1001098 GlobalAlloc

• 0x100109c IsDBCSLeadByte

• 0x10010a0 GetShortPathNameA

• 0x10010a4 GetPrivateProfileStringA

• 0x10010a8 GetPrivateProfileIntA

• 0x10010ac lstrcmpiA

• 0x10010b0 RemoveDirectoryA

• 0x10010b4 FindClose

• 0x10010b8 FindNextFileA

• 0x10010bc DeleteFileA

• 0x10010c0 SetFileAttributesA

• 0x10010c4 lstrcmpA

• 0x10010c8 FindFirstFileA

• 0x10010cc FreeResource

• 0x10010d0 GetProcAddress

• 0x10010d4 LoadResource

• 0x10010d8 SizeofResource

• 0x10010dc FindResourceA

• 0x10010e0 lstrcatA

• 0x10010e4 CloseHandle

• 0x10010e8 WriteFile

• 0x10010ec SetFilePointer

• 0x10010f0 SetFileTime

• 0x10010f4 LocalFileTimeToFileTime

• 0x10010f8 DosDateTimeToFileTime

• 0x10010fc SetCurrentDirectoryA

• 0x1001100 GetTempFileNameA

• 0x1001104 ExitProcess

• 0x1001108 CreateFileA

• 0x100110c LoadLibraryExA

• 0x1001110 lstrcpynA

• 0x1001114 GetVolumeInformationA

• 0x1001118 FormatMessageA

• 0x100111c GetCurrentDirectoryA

• 0x1001120 GetVersionExA

• 0x1001124 GetExitCodeProcess

• 0x1001128 WaitForSingleObject

• 0x100112c CreateProcessA

• 0x1001130 GetTempPathA

• 0x1001134 GetSystemInfo

• 0x1001138 CreateMutexA

• 0x100113c SetEvent

• 0x1001140 CreateEventA

• 0x1001144 CreateThread

• 0x1001148 ResetEvent

• 0x100114c TerminateThread

• 0x1001150 GetDriveTypeA

• 0x1001154 GetModuleHandleA

• 0x1001158 GetStartupInfoA

• 0x100115c GetCommandLineA

• 0x1001160 QueryPerformanceCounter

• 0x1001164 GetTickCount

• 0x1001168 GetCurrentThreadId

• 0x100116c GetCurrentProcessId

• 0x1001170 GetSystemTimeAsFileTime

• 0x1001174 TerminateProcess

• 0x1001178 UnhandledExceptionFilter

• 0x100117c SetUnhandledExceptionFilter

• 0x1001180 ReadFile

• 0x1001184 LoadLibraryA

• 0x1001188 GetDiskFreeSpaceA

• 0x100118c MulDiv

• 0x1001190 EnumResourceLanguagesA

• 0x1001194 FreeLibrary

• 0x1001198 LockResource

Library GDI32.dll:

• 0x1001044 GetDeviceCaps

Library USER32.dll:

• 0x10011a0 ExitWindowsEx

• 0x10011a4 wsprintfA

• 0x10011a8 CharNextA

• 0x10011ac CharUpperA

• 0x10011b0 CharPrevA

• 0x10011b4 SetWindowLongA

• 0x10011b8 GetWindowLongA

• 0x10011bc CallWindowProcA

• 0x10011c0 DispatchMessageA

• 0x10011c4 MsgWaitForMultipleObjects

• 0x10011c8 PeekMessageA

• 0x10011cc SendMessageA

• 0x10011d0 SetWindowPos

• 0x10011d4 ReleaseDC

• 0x10011d8 GetDC

• 0x10011dc GetWindowRect

• 0x10011e0 SendDlgItemMessageA

• 0x10011e4 GetDlgItem

• 0x10011e8 SetForegroundWindow

• 0x10011ec SetWindowTextA

• 0x10011f0 MessageBoxA

• 0x10011f4 DialogBoxIndirectParamA

• 0x10011f8 ShowWindow

• 0x10011fc EnableWindow

• 0x1001200 GetDlgItemTextA

• 0x1001204 EndDialog

• 0x1001208 GetDesktopWindow

• 0x100120c MessageBeep

• 0x1001210 SetDlgItemTextA

• 0x1001214 LoadStringA

• 0x1001218 GetSystemMetrics

Library COMCTL32.dll:

• 0x100103c

Library VERSION.dll:

• 0x1001220 GetFileVersionInfoA

• 0x1001224 VerQueryValueA

• 0x1001228 GetFileVersionInfoSizeA

Hosts

No hosts contacted.

DNS

Name	Response	Post-Analysis Lookup
time.windows.com	A 20.189.79.72 CNAME time.microsoft.akadns.net
teredo.ipv6.microsoft.com
dns.msftncsi.com	A 131.107.255.255	131.107.255.255
dns.msftncsi.com	AAAA fd3e:4f5a:5b81::1	131.107.255.255
clients2.google.com	A 172.217.160.78 CNAME clients.l.google.com A 216.58.200.46	142.250.66.110

TCP

No TCP connections recorded.

UDP

Source	Source Port	Destination	Destination Port
192.168.56.101	49235	114.114.114.114	53
192.168.56.101	53657	114.114.114.114	53
192.168.56.101	55368	114.114.114.114	53
192.168.56.101	60215	114.114.114.114	53
192.168.56.101	62912	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	50002	224.0.0.252	5355
192.168.56.101	50534	224.0.0.252	5355
192.168.56.101	51808	224.0.0.252	5355
192.168.56.101	51963	224.0.0.252	5355
192.168.56.101	53210	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	57756	224.0.0.252	5355
192.168.56.101	57874	224.0.0.252	5355
192.168.56.101	60384	224.0.0.252	5355
192.168.56.101	61680	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.