2024-07-09_2fd21b8ab3ed8369bdda0b69d8e3a5ae_avoslocker_cobalt-strike

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General

Target

2024-07-09_2fd21b8ab3ed8369bdda0b69d8e3a5ae_avoslocker_cobalt-strike
Size

370KB
MD5

2fd21b8ab3ed8369bdda0b69d8e3a5ae
SHA1

810c9fd11cc882fa71be72194b98b521b0096995
SHA256

fa79f49706a23bdc3b8a8dd1d3bbb995e870aa1be0b14ace26c4eb2410532ee9
SHA512

d864715eb1cc5915ef4a6ba2fe75d52b61824b830ceaa0a9e22ad9d1c544a50c17cf853adf3aa84d4dcd601892dd6781268a950d90c495f1d14254f8f0004329
SSDEEP

6144:+Atbp1XdlvtuTz1JrEiPqxPFTXPYZpPxcMgi5AJuNaZ3dPFh/jfW:lp1XLvtuTz1JrEiiFTXPYXUJuNaPz7O

Score

1^/10

Malware Config

Signatures

Files

2024-07-09_2fd21b8ab3ed8369bdda0b69d8e3a5ae_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

d940c5f006298acf5fbd87a28a260c74

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:57:09:eb:53:17:bf:27:b8:a9:6e:a2:f1:4c:6f:a4
Certificate

Issuer

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

Not Before

01/08/2023, 00:00

Not After

31/07/2024, 23:59

Subject

CN=Internet Testing Systems\, LLC,O=Internet Testing Systems\, LLC,L=Baltimore,ST=Maryland,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

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

0b:72:2f:1a:7f:dc:82:46:ff:c9:5d:ee:6e:e0:91:91:93:cf:71:5b:96:c1:15:e8:c3:4b:c4:79:88:81:00:30
Signer

Actual PE Digest

0b:72:2f:1a:7f:dc:82:46:ff:c9:5d:ee:6e:e0:91:91:93:cf:71:5b:96:c1:15:e8:c3:4b:c4:79:88:81:00:30

Digest Algorithm

sha256

PE Digest Matches

true

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

C:\ITS\Azure Agent 03\_work\334\s\Release\ITS.Simple.pdb

Imports

shlwapi

PathRemoveFileSpecW

kernel32

DeleteFileW
WriteFile
CloseHandle
GetLastError
GetExitCodeProcess
OpenProcess
GetModuleFileNameW
GetModuleHandleW
LoadResource
LockResource
SizeofResource
FindResourceW
GlobalAlloc
GlobalFree
GetUserDefaultLocaleName
ReadConsoleW
CreateFileW
SetFilePointerEx
GetFileSizeEx
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
HeapReAlloc
HeapSize
SetConsoleCtrlHandler
GetProcessHeap
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
CreateDirectoryW
GetCommandLineW
WriteConsoleW
ReadFile
GetCurrentThreadId
GetStringTypeW
GetFileType
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
MultiByteToWideChar
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
DecodePointer
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
InterlockedPushEntrySList
InterlockedFlushSList
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
ExitProcess
GetModuleHandleExW
GetCurrentThread
OutputDebugStringW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW

user32

SetFocus
GetMessageW
TranslateMessage
SetWindowLongW
GetWindowLongW
DispatchMessageW
MessageBoxA
GetClientRect
SetWindowTextW
UpdateWindow
GetSystemMetrics
MessageBoxW
ShowWindow
CreateWindowExW
RegisterClassExW
PostQuitMessage
DefWindowProcW

advapi32

RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegSetValueExW

shell32

CommandLineToArgvW

ole32

OleUninitialize
CoGetClassObject
OleInitialize
OleSetContainedObject

oleaut32

VariantInit
SafeArrayAccessData
SafeArrayDestroy
VariantClear
SysAllocString
SafeArrayCreate

Sections

.text
Size: 266KB - Virtual size: 266KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 59KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d940c5f006298acf5fbd87a28a260c74

Code Sign

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

Extended Key Usages

Key Usages

0c:57:09:eb:53:17:bf:27:b8:a9:6e:a2:f1:4c:6f:a4Certificate

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

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

0b:72:2f:1a:7f:dc:82:46:ff:c9:5d:ee:6e:e0:91:91:93:cf:71:5b:96:c1:15:e8:c3:4b:c4:79:88:81:00:30Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shlwapi

kernel32

user32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 266KB - Virtual size: 266KB

.rdata Size: 59KB - Virtual size: 58KB

.data Size: 9KB - Virtual size: 18KB

.rsrc Size: 15KB - Virtual size: 15KB

.reloc Size: 9KB - Virtual size: 9KB

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

0c:57:09:eb:53:17:bf:27:b8:a9:6e:a2:f1:4c:6f:a4
Certificate

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

0b:72:2f:1a:7f:dc:82:46:ff:c9:5d:ee:6e:e0:91:91:93:cf:71:5b:96:c1:15:e8:c3:4b:c4:79:88:81:00:30
Signer

.text
Size: 266KB - Virtual size: 266KB

.rdata
Size: 59KB - Virtual size: 58KB

.data
Size: 9KB - Virtual size: 18KB

.rsrc
Size: 15KB - Virtual size: 15KB

.reloc
Size: 9KB - Virtual size: 9KB