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2bf712f6bed6478739d096fe42516aa90626dbce4d1c5c838445ae07f920ffa0

3fdaa891d0b649eac0ae9125122d3197.exe

分析耗时

142s

最近分析

文件大小

72.0KB

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
1619384548.942066 GetComputerNameA	computer_name: OSKAR-PC	success	1	0

Uses Windows APIs to generate a cryptographic key (3 个事件)

Time & API	Arguments	Status	Return
1619384534.895066 CryptGenKey	crypto_handle: 0x02cc04e8 algorithm_identifier: 0x0000660e () provider_handle: 0x004f1380 flags: 1 key: f£¯â¬VÁ¡!ÖZ~Û/Ô	success	1
1619384549.317066 CryptExportKey	crypto_handle: 0x02cc04e8 crypto_export_handle: 0x02cc0468 buffer: f¤Ò 1K5d°Ð#_üdá¦q¥î¨;º!ßcÞÅï&}lÑâÝdtxÚïzÖ¢DpÕÎ«X-lËí/Ùð`ëk[Ä¨4\|Ý"¿ÒCÉ«~ÚDÅ blob_type: 1 flags: 64	success	1
1619384582.473066 CryptExportKey	crypto_handle: 0x02cc04e8 crypto_export_handle: 0x02cc0468 buffer: f¤âyÇÃÎO¦ld~¯3ðSRuñ¯ÍçjuJ}æl©òª,êÚúqv \|¥ýç%¢i¥·dRªPMè²2/!>.Å31GèÇJF¬ºËý¥n, 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

Allocates read-write-execute memory (usually to unpack itself) (10 个事件)

Time & API	Arguments	Status
1619384511.004875 NtAllocateVirtualMemory	process_identifier: 2988 region_size: 45056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) base_address: 0x004b0000	success
1619384547.936213 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: 0x00000000042a0000	success
1619384534.364066 NtProtectVirtualMemory	process_identifier: 2188 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x75061000	success
1619384534.364066 NtAllocateVirtualMemory	process_identifier: 2188 region_size: 45056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) base_address: 0x020e0000	success
1619384534.379066 NtProtectVirtualMemory	process_identifier: 2188 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x757e1000	success
1619384553.489066 NtProtectVirtualMemory	process_identifier: 2188 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x73961000	success
1619384553.645066 NtProtectVirtualMemory	process_identifier: 2188 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x73941000	success
1619384553.660066 NtProtectVirtualMemory	process_identifier: 2188 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x750c1000	success
1619384553.770066 NtProtectVirtualMemory	process_identifier: 2188 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x73931000	success
1619384554.973066 NtProtectVirtualMemory	process_identifier: 2188 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x752f1000	success

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

Searches running processes potentially to identify processes for sandbox evasion, code injection or memory dumping (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619384582.473066 Process32NextW	process_name: GoogleUpdate.exe snapshot_handle: 0x000003d4 process_identifier: 1148	success	1	0

Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619384511.004875 NtProtectVirtualMemory	process_identifier: 2988 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 28672 protection: 32 (PAGE_EXECUTE_READ) process_handle: 0xffffffff base_address: 0x004d1000	success	0	0

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

Time & API	Arguments	Status	Return	Repeated
1619384519.769875 MoveFileWithProgressW	oldfilepath: C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\3fdaa891d0b649eac0ae9125122d3197.exe newfilepath: C:\Windows\SysWOW64\where\syssetup.exe newfilepath_r: C:\Windows\SysWOW64\where\syssetup.exe flags: 3 oldfilepath_r: C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\3fdaa891d0b649eac0ae9125122d3197.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
1619384554.973066 GetAdaptersAddresses	flags: 0 family: 0	failed	111	0

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

entropy

7.443297969664358

section

{'size_of_data': '0x0000d000', 'virtual_address': '0x00005000', 'entropy': 7.443297969664358, 'name': '.rsrc', 'virtual_size': '0x0000ca48'}

description

A section with a high entropy has been found

entropy

0.7647058823529411

description

Overall entropy of this PE file is high

Expresses interest in specific running processes (1 个事件)

process

syssetup.exe

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

Time & API	Arguments	Status	Return	Repeated
1619384551.145066 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 (3 个事件)

host	172.217.24.14
host	192.158.216.73
host	85.214.28.226

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

service_name

syssetup

service_path

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

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

Time & API	Arguments	Status	Return	Repeated
1619384521.535875 CreateServiceW	service_start_name: start_type: 2 service_handle: 0x02dcb428 display_name: syssetup error_control: 0 service_name: syssetup filepath: C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\"C:\Windows\SysWOW64\where\syssetup.exe" filepath_r: "C:\Windows\SysWOW64\where\syssetup.exe" service_manager_handle: 0x02dcaf00 desired_access: 2 service_type: 16 password:	success	48018472	0

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

Time & API	Arguments	Status
1619384557.614066 RegSetValueExA	key_handle: 0x000003d4 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
1619384557.614066 RegSetValueExA	key_handle: 0x000003d4 value: ò9× 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
1619384557.614066 RegSetValueExA	key_handle: 0x000003d4 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
1619384557.614066 RegSetValueExW	key_handle: 0x000003d4 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
1619384557.614066 RegSetValueExA	key_handle: 0x000003ec 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
1619384557.614066 RegSetValueExA	key_handle: 0x000003ec value: ò9× 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
1619384557.614066 RegSetValueExA	key_handle: 0x000003ec 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
1619384557.645066 RegSetValueExW	key_handle: 0x000003d0 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\where\syssetup.exe:Zone.Identifier

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (4 个事件)

dead_host	172.217.24.14:443
dead_host	85.214.28.226:8080
dead_host	172.217.160.110:443
dead_host	192.158.216.73:80

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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

2020-09-04 19:56:16

Imports

Library MFC42.DLL:

• 0x403038

• 0x40303c

• 0x403040

• 0x403044

• 0x403048

• 0x40304c

• 0x403050

• 0x403054

• 0x403058

• 0x40305c

• 0x403060

• 0x403064

• 0x403068

• 0x40306c

• 0x403070

• 0x403074

• 0x403078

• 0x40307c

• 0x403080

• 0x403084

• 0x403088

• 0x40308c

• 0x403090

• 0x403094

• 0x403098

• 0x40309c

• 0x4030a0

• 0x4030a4

• 0x4030a8

• 0x4030ac

• 0x4030b0

• 0x4030b4

• 0x4030b8

• 0x4030bc

• 0x4030c0

• 0x4030c4

• 0x4030c8

• 0x4030cc

• 0x4030d0

• 0x4030d4

• 0x4030d8

• 0x4030dc

• 0x4030e0

• 0x4030e4

• 0x4030e8

• 0x4030ec

• 0x4030f0

• 0x4030f4

• 0x4030f8

• 0x4030fc

• 0x403100

• 0x403104

• 0x403108

• 0x40310c

• 0x403110

• 0x403114

• 0x403118

• 0x40311c

• 0x403120

• 0x403124

• 0x403128

• 0x40312c

• 0x403130

• 0x403134

• 0x403138

• 0x40313c

• 0x403140

• 0x403144

• 0x403148

• 0x40314c

• 0x403150

• 0x403154

• 0x403158

• 0x40315c

• 0x403160

• 0x403164

• 0x403168

• 0x40316c

• 0x403170

• 0x403174

• 0x403178

• 0x40317c

• 0x403180

• 0x403184

• 0x403188

• 0x40318c

• 0x403190

• 0x403194

• 0x403198

• 0x40319c

• 0x4031a0

• 0x4031a4

• 0x4031a8

• 0x4031ac

• 0x4031b0

• 0x4031b4

• 0x4031b8

• 0x4031bc

• 0x4031c0

• 0x4031c4

• 0x4031c8

Library MSVCRT.dll:

• 0x4031d0 __set_app_type

• 0x4031d4 _except_handler3

• 0x4031d8 _controlfp

• 0x4031dc __p__commode

• 0x4031e0 _adjust_fdiv

• 0x4031e4 __setusermatherr

• 0x4031e8 _initterm

• 0x4031ec __getmainargs

• 0x4031f0 _acmdln

• 0x4031f4 exit

• 0x4031f8 _setmbcp

• 0x4031fc __CxxFrameHandler

• 0x403200 malloc

• 0x403204 __p__fmode

• 0x403208 __dllonexit

• 0x40320c _onexit

• 0x403210 _exit

• 0x403214 _XcptFilter

Library KERNEL32.dll:

• 0x40301c GetStartupInfoA

• 0x403020 GetModuleHandleA

• 0x403024 GetVersion

• 0x403028 lstrlenA

• 0x40302c GetProcAddress

• 0x403030 LoadLibraryW

Library USER32.dll:

• 0x40321c IsIconic

• 0x403220 GetSystemMetrics

• 0x403224 GetClientRect

• 0x403228 DrawIcon

• 0x40322c GetSystemMenu

• 0x403230 SendMessageA

• 0x403234 LoadIconA

• 0x403238 EnableWindow

• 0x40323c AppendMenuA

Library ADVAPI32.dll:

• 0x403000 RegSetValueExA

• 0x403004 RegQueryValueExA

• 0x403008 RegCreateKeyExA

• 0x40300c RegCloseKey

Library COMCTL32.dll:

• 0x403014

Exports

Ordinal	Address	Name
1	0x401780	GGADQEggsdeRRadwejhhgg

Hosts

No hosts contacted.

DNS

Name	Response	Post-Analysis Lookup
time.windows.com	A 20.189.79.72 CNAME time.microsoft.akadns.net
clients2.google.com	A 172.217.160.110 CNAME clients.l.google.com	172.217.24.14
dns.msftncsi.com	A 131.107.255.255	131.107.255.255
dns.msftncsi.com	AAAA fd3e:4f5a:5b81::1	131.107.255.255
teredo.ipv6.microsoft.com		127.0.0.1

TCP

No TCP connections recorded.

UDP

Source	Source Port	Destination	Destination Port
192.168.56.101	51808	114.114.114.114	53
192.168.56.101	51963	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	62191	114.114.114.114	53
192.168.56.101	65004	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	49235	224.0.0.252	5355
192.168.56.101	49713	224.0.0.252	5355
192.168.56.101	50568	224.0.0.252	5355
192.168.56.101	51378	224.0.0.252	5355
192.168.56.101	53210	224.0.0.252	5355
192.168.56.101	53237	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	60221	224.0.0.252	5355
192.168.56.101	62318	224.0.0.252	5355
192.168.56.101	62912	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.