2024-05-14_8a10d54d870976cb946252e5d3827160_avoslocker_cobalt-strike_floxif

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General

Target

2024-05-14_8a10d54d870976cb946252e5d3827160_avoslocker_cobalt-strike_floxif
Size

982KB
MD5

8a10d54d870976cb946252e5d3827160
SHA1

1b42415b410b1d934d00e53b1bbcd205b3f8595d
SHA256

f6f75232e67e61045fc6d58e08f4204ce6320a34e1292562c0ac65ce338856bc
SHA512

f6f0f691fb97dd7516b3daa94278ee16826fac5e2b51ff4c90b8700b5f5bed8292cf43735191e0a2d07b71ac7e694f4edde73ef95c6b420a0a69f19bae2a151f
SSDEEP

24576:1UfzvmiXgRRkluIISe95pQk4TygBmST4WvUoOR1uKUMsdrEH7/:1IzERrIISQ5pexBTT4WsoORfLso

Score

1^/10

Malware Config

Signatures

Files

2024-05-14_8a10d54d870976cb946252e5d3827160_avoslocker_cobalt-strike_floxif
.exe windows:5 windows x86 arch:x86

d380b5dd5e67dcc659f2ba338538fec5

Code Sign

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

0c:28:96:11:07:88:b1:29:82:5f:b1:d1:f6:ba:ac:a3
Certificate

Issuer

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

Not Before

29/04/2022, 00:00

Not After

01/05/2024, 23:59

Subject

SERIALNUMBER=2748129,CN=Adobe Inc.,OU=AAM 256,O=Adobe Inc.,L=San Jose,ST=ca,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

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

74:6d:dd:9f:0a:f7:f1:fb:98:a3:c3:a6:9d:a3:ef:63:56:2d:a8:02:99:c6:34:9f:b5:ab:2d:a8:83:e6:6b:db
Signer

Actual PE Digest

74:6d:dd:9f:0a:f7:f1:fb:98:a3:c3:a6:9d:a3:ef:63:56:2d:a8:02:99:c6:34:9f:b5:ab:2d:a8:83:e6:6b:db

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\Jenkins\workspace\ccd-core\main\native\win32\build\msvs_win32_x86\Release\x86\sym\AdobeUpdateService\AdobeUpdateService\AdobeUpdateService.pdb

Imports

kernel32

WideCharToMultiByte
CopyFileW
FreeLibrary
GetExitCodeProcess
QueryPerformanceFrequency
GetProcAddress
CloseHandle
DeleteFileW
MultiByteToWideChar
SetFileAttributesW
OpenProcess
WaitForSingleObject
FindClose
GetTempPathW
GetModuleFileNameW
GetCurrentProcess
FindNextFileW
FindFirstFileW
DeleteCriticalSection
DecodePointer
InitializeCriticalSectionEx
GetProcessHeap
HeapAlloc
CreateThread
ResumeThread
Sleep
HeapFree
VerifyVersionInfoW
SetEndOfFile
WriteConsoleW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
ReadConsoleW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetConsoleMode
GetConsoleOutputCP
SetFilePointerEx
GetFileType
GetCommandLineW
GetCommandLineA
GetModuleHandleExW
ExitProcess
GetStdHandle
GetTimeZoneInformation
LoadLibraryExW
TlsFree
GetLastError
TlsSetValue
TlsGetValue
TlsAlloc
InterlockedPushEntrySList
GetFileSizeEx
CreateFileW
SetLastError
TerminateProcess
HeapSize
CreateToolhelp32Snapshot
CreateEventW
ProcessIdToSessionId
Process32NextW
SetEvent
GlobalAlloc
Process32FirstW
GlobalFree
HeapReAlloc
ResetEvent
LocalFree
GetCurrentProcessId
GetModuleHandleW
lstrcmpiW
lstrcmpW
ReadFile
EnterCriticalSection
WriteFile
CreateNamedPipeW
LeaveCriticalSection
InitializeCriticalSection
ConnectNamedPipe
SetFilePointer
GetCurrentThreadId
LocalAlloc
GetFileAttributesW
MoveFileExW
FlushFileBuffers
GetFileInformationByHandle
GetUserDefaultLangID
FileTimeToSystemTime
GetLocalTime
GetTimeFormatW
SystemTimeToFileTime
GetDateFormatW
CreateMutexW
ReleaseMutex
OpenMutexW
GetVersionExW
GetUserDefaultUILanguage
GetStringTypeW
EncodePointer
LCMapStringEx
GetCPInfo
InitializeCriticalSectionAndSpinCount
WaitForSingleObjectEx
InitializeSListHead
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetSystemTimeAsFileTime
IsDebuggerPresent
GetStartupInfoW
OutputDebugStringW
RaiseException
RtlUnwind
VerSetConditionMask

advapi32

CryptGenRandom
GetTokenInformation
DuplicateTokenEx
CreateProcessAsUserW
FreeSid
AllocateAndInitializeSid
EqualSid
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
OpenProcessToken
StartServiceCtrlDispatcherW
CryptReleaseContext
CryptAcquireContextA
RegisterServiceCtrlHandlerW
SetServiceStatus

shell32

SHCreateDirectoryExW
SHGetSpecialFolderPathW

ole32

StringFromGUID2
CoInitialize
CoUninitialize
CoCreateGuid

oleaut32

VariantClear

wtsapi32

WTSQueryUserToken
WTSEnumerateSessionsW
WTSFreeMemory

userenv

DestroyEnvironmentBlock
CreateEnvironmentBlock

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

shlwapi

PathRemoveFileSpecW
PathFileExistsW
PathIsDirectoryW
PathRenameExtensionW
PathAppendW
PathFindFileNameW
PathRemoveExtensionW
PathAddExtensionW
PathIsFileSpecW

crypt32

CertGetNameStringW

wintrust

WinVerifyTrust
WTHelperGetProvCertFromChain
WTHelperProvDataFromStateData
WTHelperGetProvSignerFromChain

Sections

.text
Size: 618KB - Virtual size: 617KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 150KB - Virtual size: 149KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 78KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d380b5dd5e67dcc659f2ba338538fec5

Code Sign

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

Extended Key Usages

Key Usages

0c:28:96:11:07:88:b1:29:82:5f:b1:d1:f6:ba:ac:a3Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

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

Key Usages

74:6d:dd:9f:0a:f7:f1:fb:98:a3:c3:a6:9d:a3:ef:63:56:2d:a8:02:99:c6:34:9f:b5:ab:2d:a8:83:e6:6b:dbSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

shell32

ole32

oleaut32

wtsapi32

userenv

version

shlwapi

crypt32

wintrust

Sections

.text Size: 618KB - Virtual size: 617KB

.rdata Size: 150KB - Virtual size: 149KB

.data Size: 15KB - Virtual size: 23KB

.rsrc Size: 78KB - Virtual size: 78KB

.reloc Size: 33KB - Virtual size: 32KB

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

0c:28:96:11:07:88:b1:29:82:5f:b1:d1:f6:ba:ac:a3
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

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

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

74:6d:dd:9f:0a:f7:f1:fb:98:a3:c3:a6:9d:a3:ef:63:56:2d:a8:02:99:c6:34:9f:b5:ab:2d:a8:83:e6:6b:db
Signer

.text
Size: 618KB - Virtual size: 617KB

.rdata
Size: 150KB - Virtual size: 149KB

.data
Size: 15KB - Virtual size: 23KB

.rsrc
Size: 78KB - Virtual size: 78KB

.reloc
Size: 33KB - Virtual size: 32KB