2024-07-05_d8cd2b17acd248532530df52e198b34b_avoslocker_cobalt-strike

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General

Target

2024-07-05_d8cd2b17acd248532530df52e198b34b_avoslocker_cobalt-strike
Size

297KB
MD5

d8cd2b17acd248532530df52e198b34b
SHA1

542016f084bb546d0e26e8caca081bacc8733023
SHA256

85948473bdcd908d868b1a12f548aac06bcc7e34d7099ed17e7dc0c7531d8232
SHA512

38ed0c16dc74328b1d688b9fbf2d4ad3c76be8c466d1b1c3f59e44e3ba5f0f678cdf32bc6333fc340c570afa4fe03e5ffdff0b1a56dd606f9f985766853fb5dd
SSDEEP

6144:OOjBuNc7sxuN/jzSoKzCu/rhf8W8+ypryYRBE61sXzgw:ZjB5sxuN/jzSoKzzkGQyYRBE3

Score

1^/10

Malware Config

Signatures

Files

2024-07-05_d8cd2b17acd248532530df52e198b34b_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

9b6f357ef48d8e1abec2d89afd982787

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

09:f9:80:67:6d:7d:7e:8d:5e:b0:42:d2:df:47:78:48
Certificate

Issuer

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

Not Before

23/03/2023, 00:00

Not After

22/03/2026, 23:59

Subject

CN=Sangfor Technologies Inc.,O=Sangfor Technologies Inc.,L=Shenzhen,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

37:e9:84:48:ca:25:b9:42:59:05:7c:07:3a:85:5d:9e:7c:ca:ff:69:41:a3:f4:0e:d9:a2:c5:53:76:3d:63:43
Signer

Actual PE Digest

37:e9:84:48:ca:25:b9:42:59:05:7c:07:3a:85:5d:9e:7c:ca:ff:69:41:a3:f4:0e:d9:a2:c5:53:76:3d:63:43

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

D:\qianliu-agent\workspace\0\mq_gitlab\7538\Release\ByodProxyInstCa.pdb

Imports

kernel32

Process32FirstW
OpenProcess
Process32NextW
ProcessIdToSessionId
GetCurrentProcessId
Process32First
Process32Next
DeleteFileA
GetModuleFileNameA
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
GetModuleFileNameW
GetTempFileNameW
DeleteFileW
CopyFileA
lstrcpyA
lstrcatA
IsWow64Process
CreateToolhelp32Snapshot
GetCommandLineW
GetCommandLineA
LocalFree
SetLastError
MultiByteToWideChar
WideCharToMultiByte
LoadLibraryA
FreeLibrary
GetModuleHandleA
GetProcAddress
GetExitCodeProcess
TerminateProcess
CreateProcessA
GetCurrentProcess
SetThreadLocale
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetTimeZoneInformation
SetFilePointerEx
GetFileSizeEx
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
ReadFile
GetFileAttributesExW
SetStdHandle
GetFullPathNameW
GetCurrentDirectoryW
WriteConsoleW
FlushFileBuffers
GetStringTypeW
SetThreadUILanguage
GetSystemDefaultLangID
Sleep
VerifyVersionInfoW
VerSetConditionMask
GetLocalTime
WaitForSingleObject
CloseHandle
DecodePointer
RaiseException
DeleteCriticalSection
InitializeCriticalSectionEx
GetLastError
GetEnvironmentStringsW
SetEnvironmentVariableW
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
GetStartupInfoW
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
CreateFileW
FindClose
FindFirstFileW
FindNextFileW
AddVectoredExceptionHandler
RemoveVectoredExceptionHandler
GetProcessId
LoadLibraryW
WritePrivateProfileStringW
FindResourceExW
LoadResource
LockResource
SizeofResource
FindResourceW
MoveFileExW
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
SetEndOfFile
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
FreeEnvironmentStringsW

advapi32

RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegSetValueExA
ImpersonateLoggedOnUser
RevertToSelf

shell32

ShellExecuteExW
CommandLineToArgvW
SHCreateDirectoryExA
SHGetFolderPathA
ord165

shlwapi

PathRemoveFileSpecA
PathFileExistsA
PathRemoveFileSpecW
StrCpyW
StrCatW
PathAppendW
PathFileExistsW
StrRStrIW
PathFindFileNameW

wtsapi32

WTSQueryUserToken
WTSFreeMemory
WTSEnumerateSessionsA

dbghelp

MiniDumpWriteDump

crypt32

CertFreeCertificateContext
CertGetNameStringA
CryptStringToBinaryA
CertCreateCertificateContext
CertDuplicateCertificateContext
CertDeleteCertificateFromStore
CertOpenStore
CertEnumCertificatesInStore
CertCompareCertificate
CertCompareCertificateName
CertVerifyTimeValidity
CertAddCertificateContextToStore
CertCloseStore

ntdll

RtlUnwind

Sections

.text
Size: 177KB - Virtual size: 176KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 48KB - Virtual size: 47KB

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: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9b6f357ef48d8e1abec2d89afd982787

Code Sign

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

Extended Key Usages

Key Usages

09:f9:80:67:6d:7d:7e:8d:5e:b0:42:d2:df:47:78:48Certificate

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

37:e9:84:48:ca:25:b9:42:59:05:7c:07:3a:85:5d:9e:7c:ca:ff:69:41:a3:f4:0e:d9:a2:c5:53:76:3d:63:43Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

shell32

shlwapi

wtsapi32

dbghelp

crypt32

ntdll

Sections

.text Size: 177KB - Virtual size: 176KB

.rdata Size: 48KB - Virtual size: 47KB

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

.rsrc Size: 49KB - Virtual size: 49KB

.reloc Size: 8KB - Virtual size: 8KB

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

09:f9:80:67:6d:7d:7e:8d:5e:b0:42:d2:df:47:78:48
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

37:e9:84:48:ca:25:b9:42:59:05:7c:07:3a:85:5d:9e:7c:ca:ff:69:41:a3:f4:0e:d9:a2:c5:53:76:3d:63:43
Signer

.text
Size: 177KB - Virtual size: 176KB

.rdata
Size: 48KB - Virtual size: 47KB

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

.rsrc
Size: 49KB - Virtual size: 49KB

.reloc
Size: 8KB - Virtual size: 8KB