2024-06-15_e103dc98ad057ae4dbba266f36ad4ec9_avoslocker_cobalt-strike

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General

Target

2024-06-15_e103dc98ad057ae4dbba266f36ad4ec9_avoslocker_cobalt-strike
Size

845KB
MD5

e103dc98ad057ae4dbba266f36ad4ec9
SHA1

f39be635cd32d0c04a469382856e91ee5c54b852
SHA256

35c909c68fac26930d6b61a29e3e17a6e50d3cb10daf19e82e0109ae120c7292
SHA512

6df73e714e27380b7880901e5f05d1de2d46eabb2c6c0f49cad6ddac65f53aaf293c9f6eddc0634c34e311422b48d42369c8b78cba8ce3cb99fc87f6e83f38c0
SSDEEP

24576:TP7A2pIc/QuTHCW+/zD7TU4J21s7ed3KWz7lE63Jee1G9:jGcICHCWszD7TqlJJn1G9

Score

1^/10

Malware Config

Signatures

Files

2024-06-15_e103dc98ad057ae4dbba266f36ad4ec9_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

cd21f2e999a012bc6095830de9f8f4d1

Code Sign

0e:39:c5:fb:46:ed:1c:2c:90:c5:75:f1:07:b2:f5:42
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

28/11/2023, 00:00

Not After

01/12/2024, 23:59

Subject

CN=gamigo AG,O=gamigo AG,L=Hamburg,ST=Hamburg,C=DE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2013, 12:00

Not After

15/01/2038, 12:00

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

E:\bamboo-agent-home-2\xml-data\build-dir\PGSC-MON-JOB1\monolith\Build\PatchTools\Release\BackgroundUpdater.pdb

Imports

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

kernel32

GetFileAttributesW
GetFileSizeEx
Sleep
SetLastError
GetCurrentProcessId
DuplicateHandle
FormatMessageA
GetModuleHandleW
GetProcAddress
GetPrivateProfileStringW
WritePrivateProfileStringW
ReleaseMutex
CreateMutexW
MultiByteToWideChar
WideCharToMultiByte
GetCurrentDirectoryW
CreateDirectoryW
SystemTimeToFileTime
FindFirstFileW
FindNextFileW
RemoveDirectoryW
SetFileAttributesW
OutputDebugStringW
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCurrentThreadId
GetUserDefaultUILanguage
CreateFileW
FlushFileBuffers
ReadFile
SetEndOfFile
SetFilePointerEx
WriteFile
GetGeoInfoW
GetUserGeoID
GetPrivateProfileSectionNamesW
GetEnvironmentStringsW
GetOEMCP
GetACP
GetSystemTime
FileTimeToLocalFileTime
GetModuleFileNameW
GetVersionExW
GetCurrentProcess
CopyFileW
GetProcessHeap
HeapDestroy
GetLocalTime
HeapAlloc
HeapReAlloc
DeleteFileW
HeapSize
GetCommandLineW
HeapFree
DeleteCriticalSection
DecodePointer
RaiseException
GetLastError
GetExitCodeProcess
LocalFree
CloseHandle
GetCurrentThread
GetTickCount64
OpenProcess
WriteConsoleW
WaitForSingleObject
InitializeCriticalSectionEx
FreeEnvironmentStringsW
SetEnvironmentVariableW
ReadConsoleW
FindClose
IsValidCodePage
FindFirstFileExW
GetTimeZoneInformation
SetStdHandle
GetFullPathNameW
GetConsoleMode
GetConsoleCP
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetStdHandle
ExitProcess
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
CreateThread
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetFileType
GetFileInformationByHandle
GetDriveTypeW
MoveFileExW
GetCommandLineA
LoadLibraryExW
FreeLibrary
RtlUnwind
InitializeSListHead
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WaitForSingleObjectEx
ResetEvent
SetEvent
InitOnceBeginInitialize
InitOnceComplete
EncodePointer
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo

advapi32

RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
GetUserNameW
RevertToSelf
SetTokenInformation
ImpersonateLoggedOnUser
OpenProcessToken
CreateProcessAsUserW
DuplicateTokenEx
OpenThreadToken

shell32

CommandLineToArgvW
SHGetKnownFolderPath

ole32

CoSetProxyBlanket
CoInitializeSecurity
CoInitializeEx
CoUninitialize
CoInitialize
CoTaskMemFree
CoCreateInstance

oleaut32

VariantClear
VariantInit
SysAllocString
SysFreeString

shlwapi

PathFileExistsW

userenv

CreateEnvironmentBlock

secur32

GetUserNameExW

wtsapi32

WTSEnumerateSessionsW
WTSFreeMemory
WTSEnumerateProcessesW

wininet

InternetCloseHandle
InternetConnectA
InternetReadFile
InternetQueryOptionA
InternetGetLastResponseInfoA
HttpSendRequestA
HttpAddRequestHeadersA
InternetOpenA
HttpQueryInfoA
HttpOpenRequestA

rpcrt4

UuidCreate

Sections

.text
Size: 326KB - Virtual size: 326KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 119KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 365KB - Virtual size: 365KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cd21f2e999a012bc6095830de9f8f4d1

Code Sign

0e:39:c5:fb:46:ed:1c:2c:90:c5:75:f1:07:b2:f5:42Certificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5cCertificate

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

version

kernel32

advapi32

shell32

ole32

oleaut32

shlwapi

userenv

secur32

wtsapi32

wininet

rpcrt4

Sections

.text Size: 326KB - Virtual size: 326KB

.rdata Size: 119KB - Virtual size: 119KB

.data Size: 4KB - Virtual size: 8KB

.rsrc Size: 365KB - Virtual size: 365KB

.reloc Size: 17KB - Virtual size: 17KB

0e:39:c5:fb:46:ed:1c:2c:90:c5:75:f1:07:b2:f5:42
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

.text
Size: 326KB - Virtual size: 326KB

.rdata
Size: 119KB - Virtual size: 119KB

.data
Size: 4KB - Virtual size: 8KB

.rsrc
Size: 365KB - Virtual size: 365KB

.reloc
Size: 17KB - Virtual size: 17KB