2024-06-19_334867709693b65f7698a49a18162952_avoslocker_cobalt-strike

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General

Target

2024-06-19_334867709693b65f7698a49a18162952_avoslocker_cobalt-strike
Size

269KB
MD5

334867709693b65f7698a49a18162952
SHA1

0cc0e04ca3d6f546a2f39bf0733de4428354fe20
SHA256

616e01bbb3dafd0b25f2894c4e8db83a9f3f352e0823af3ea263a084a44e60ba
SHA512

920c87cf2ef5c0c4a42b461e2f36657fd2316eeb4c9c3d755ed6adda6c8ddf2492a0e43d51606dd5cc5cb691da998dc5dffdb4a33c220489ac9ef37b4be6af64
SSDEEP

6144:BcJuNXuGMGCvlPv2OsoQitJQS/r/JxXj38utP8uOaLVvAOzyctmc6ImCmn8:CJhGMbvlPv2OsoQiZjz8utP8uF5IW/Rv

Score

1^/10

Malware Config

Signatures

Files

2024-06-19_334867709693b65f7698a49a18162952_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

66caa49b1df52f9aabfa9efc99781d01

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:c4:a5:0b:ef:47:9c:a2:b4:90:c0:a7:e4:af:b9:47
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

19/05/2021, 00:00

Not After

21/05/2024, 23:59

Subject

CN=Pulse Secure\, LLC,OU=Engineering-2021,O=Pulse Secure\, LLC,L=San Jose,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

65:79:3d:ea:b5:67:51:09:8c:63:93:96:1f:73:3f:05:c5:f0:79:52:5d:1f:b1:0b:35:4d:15:a4:0f:f0:40:34
Signer

Actual PE Digest

65:79:3d:ea:b5:67:51:09:8c:63:93:96:1f:73:3f:05:c5:f0:79:52:5d:1f:b1:0b:35:4d:15:a4:0f:f0:40:34

Digest Algorithm

sha256

PE Digest Matches

true

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

s:\pulse\out\components\JamGUI\bin\winnt-x86-Release\InstallerHelperExe.pdb

Imports

kernel32

GetCurrentProcessId
GetLocalTime
HeapAlloc
RaiseException
CloseHandle
GetProcAddress
DeleteCriticalSection
GetModuleHandleW
CreateProcessW
DecodePointer
GetProcessHeap
Process32FirstW
SetEvent
Process32NextW
GetLastError
UnmapViewOfFile
CreateFileA
DeleteFileA
FindClose
FindFirstFileA
FindNextFileA
SetUnhandledExceptionFilter
ReleaseMutex
CreateMutexA
CreateEventA
ProcessIdToSessionId
FreeLibrary
GetModuleHandleA
GetEnvironmentVariableA
CreateDirectoryA
GetTempPathA
ResetEvent
WaitForMultipleObjectsEx
CreateThread
TerminateThread
MapViewOfFile
LocalFree
CreateFileMappingA
OpenFileMappingA
GetFileSize
SetFileInformationByHandle
SetFilePointer
WriteFile
GetTempFileNameA
MoveFileExA
LoadLibraryA
GetFileInformationByHandle
DeviceIoControl
Sleep
GetCommandLineW
GetModuleFileNameW
MultiByteToWideChar
CreateFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
FormatMessageW
SetEndOfFile
SetFilePointerEx
AreFileApisANSI
MoveFileExW
WideCharToMultiByte
QueryPerformanceCounter
QueryPerformanceFrequency
WaitForSingleObjectEx
SwitchToThread
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
EnterCriticalSection
LeaveCriticalSection
EncodePointer
LCMapStringW
GetStringTypeW
GetCPInfo
IsDebuggerPresent
OutputDebugStringW
UnhandledExceptionFilter
IsProcessorFeaturePresent
GetStartupInfoW
InitializeSListHead
GetCurrentThread
GetThreadTimes
FreeLibraryAndExitThread
LoadLibraryExW
RtlUnwind
ExitThread
GetCommandLineA
ExitProcess
GetStdHandle
GetFileType
GetFileSizeEx
HeapReAlloc
HeapSize
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
ReadConsoleW
WriteConsoleW
CreateEventW
CreateToolhelp32Snapshot
OpenProcess
GetCurrentThreadId
WaitForSingleObject
InitializeCriticalSectionEx
K32GetModuleFileNameExW
TerminateProcess
ExpandEnvironmentStringsW
GetModuleHandleExW
GetCurrentProcess
GetHandleInformation
SetLastError
HeapFree
GetModuleFileNameA
CreateDirectoryW

advapi32

GetSecurityDescriptorSacl
SetNamedSecurityInfoA
ConvertStringSecurityDescriptorToSecurityDescriptorA
RegNotifyChangeKeyValue
RegCreateKeyExA
GetSecurityDescriptorDacl
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
GetUserNameA
QueryServiceStatus
CloseServiceHandle
OpenSCManagerW
GetSidSubAuthorityCount
GetSidSubAuthority
OpenProcessToken
OpenServiceW
GetTokenInformation

ole32

CoSetProxyBlanket
CoUninitialize
CoCreateInstance
CoTaskMemFree
CreateItemMoniker
CoInitializeEx
GetRunningObjectTable

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHGetKnownFolderPath
SHGetMalloc

oleaut32

VariantClear
SysFreeString
SysAllocString

Sections

.text
Size: 168KB - Virtual size: 168KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

66caa49b1df52f9aabfa9efc99781d01

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

03:c4:a5:0b:ef:47:9c:a2:b4:90:c0:a7:e4:af:b9:47Certificate

Extended Key Usages

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

65:79:3d:ea:b5:67:51:09:8c:63:93:96:1f:73:3f:05:c5:f0:79:52:5d:1f:b1:0b:35:4d:15:a4:0f:f0:40:34Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

ole32

shell32

oleaut32

Sections

.text Size: 168KB - Virtual size: 168KB

.rdata Size: 71KB - Virtual size: 70KB

.data Size: 8KB - Virtual size: 16KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 11KB - Virtual size: 11KB

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

03:c4:a5:0b:ef:47:9c:a2:b4:90:c0:a7:e4:af:b9:47
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

65:79:3d:ea:b5:67:51:09:8c:63:93:96:1f:73:3f:05:c5:f0:79:52:5d:1f:b1:0b:35:4d:15:a4:0f:f0:40:34
Signer

.text
Size: 168KB - Virtual size: 168KB

.rdata
Size: 71KB - Virtual size: 70KB

.data
Size: 8KB - Virtual size: 16KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 11KB - Virtual size: 11KB