2024-05-31_fded884170d49ed5d1fe92a55e6fde43_avoslocker_cobalt-strike

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General

Target

2024-05-31_fded884170d49ed5d1fe92a55e6fde43_avoslocker_cobalt-strike
Size

671KB
MD5

fded884170d49ed5d1fe92a55e6fde43
SHA1

6523b92ce3e6381dd0ec10fccdebc6c1c35d31f4
SHA256

63bd0afea350f4f39d550fac12ba915d0de0afcc8613e3cadf84562bd9e0e4d0
SHA512

d99809dc35fa33a73288e7c4d8ba0ce67b8c21d5ebe06fcb5d3ad12f8903080ccc74f7ad3d5503e4c4383851a4032da0a7e07d6428d4dc1535b2785ee2f0d66f
SSDEEP

12288:xQsWq/dG7uau6zwZFBl20Jd0jWyLslXqapO5bbFzZuEiZ5iuxMt0Q8sPmupuY5Iw:fywZFBl20JdowlXq+EiZsuxMtCYoRdW

Score

1^/10

Malware Config

Signatures

Files

2024-05-31_fded884170d49ed5d1fe92a55e6fde43_avoslocker_cobalt-strike
.exe windows:6 windows x86 arch:x86

c02dc35379e902c6cd47b53873b6e44a

Code Sign

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

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13/01/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

06:de:ce:de:a9:8a:96:4e:df:b3:d6:8b:de:20:e7:2a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

30/07/2025, 23:59

Subject

SERIALNUMBER=91110107599635562F,CN=Douyin Vision Co.\, Ltd.,O=Douyin Vision Co.\, Ltd.,ST=Beijing,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#13145368696a696e677368616e204469737472696374,1.3.6.1.4.1.311.60.2.1.2=#13074265696a696e67,1.3.6.1.4.1.311.60.2.1.3=#1302434e

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

86:d3:ff:84:06:c1:77:f9:b9:a9:67:a4:ea:e6:ff:b7:a7:a4:fe:46
Signer

Actual PE Digest

86:d3:ff:84:06:c1:77:f9:b9:a9:67:a4:ea:e6:ff:b7:a7:a4:fe:46

Digest Algorithm

sha1

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:\work\projects\UpdateDriverSdk\build_package\vs-Release-x86-MT\output\UpdateDriverDaemon.pdb

Imports

kernel32

FileTimeToSystemTime
LoadLibraryExA
WriteConsoleW
CreateFileW
ReadConsoleW
ReadFile
HeapSize
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetProcessHeap
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetSystemPowerStatus
IsValidCodePage
GetModuleHandleW
FreeLibrary
WideCharToMultiByte
MultiByteToWideChar
GetModuleFileNameW
GetSystemDirectoryW
GetLastError
GetTempPathW
GetFileAttributesW
FindNextFileW
FindFirstFileExW
FindClose
OutputDebugStringW
GetTimeZoneInformation
HeapReAlloc
SetConsoleCtrlHandler
GetProcAddress
LoadLibraryW
SetFilePointerEx
GetFileSizeEx
GetFileType
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
GetACP
CreateDirectoryW
QueryPerformanceCounter
QueryPerformanceFrequency
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentThreadId
FormatMessageA
GetStringTypeW
SetFileInformationByHandle
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
InitOnceExecuteOnce
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
SleepConditionVariableSRW
CreateEventExW
CreateSemaphoreExW
FlushProcessWriteBuffers
GetCurrentProcessorNumber
GetSystemTimeAsFileTime
GetTickCount64
FreeLibraryWhenCallbackReturns
CreateThreadpoolWork
SubmitThreadpoolWork
CloseThreadpoolWork
CreateThreadpoolTimer
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
CreateThreadpoolWait
SetThreadpoolWait
CloseThreadpoolWait
GetFileInformationByHandleEx
CreateSymbolicLinkW
LocalFree
EncodePointer
DecodePointer
LCMapStringEx
GetLocaleInfoEx
CompareStringEx
GetCPInfo
CloseHandle
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetCurrentProcessId
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetCurrentProcess
TerminateProcess
RaiseException
RtlUnwind
InterlockedPushEntrySList
InterlockedFlushSList
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetCurrentThread
HeapAlloc
HeapFree
GetDateFormatW
GetTimeFormatW
CompareStringW

user32

EnumDisplayDevicesW

ole32

CoUninitialize
CoInitializeSecurity
CoSetProxyBlanket
CoCreateInstance
CoInitialize

oleaut32

VariantChangeType
VariantInit
GetErrorInfo
SetErrorInfo
SafeArrayGetLBound
SysAllocString
SysFreeString
SafeArrayGetUBound
CreateErrorInfo
SafeArrayGetElement
VariantClear

advapi32

RegFlushKey
RegCreateKeyExW
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW

shlwapi

PathRemoveFileSpecW
PathAppendW

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

iphlpapi

GetAdaptersAddresses

newdev

UpdateDriverForPlugAndPlayDevicesW

setupapi

SetupDiGetClassDevsW
SetupDiDestroyDeviceInfoList
CM_Get_DevNode_Status
SetupDiEnumDeviceInfo
CM_Get_Device_IDW

cfgmgr32

CM_Get_DevNode_PropertyW

Sections

.text
Size: 524KB - Virtual size: 523KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 103KB - Virtual size: 102KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c02dc35379e902c6cd47b53873b6e44a

Code Sign

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

Key Usages

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31Certificate

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

06:de:ce:de:a9:8a:96:4e:df:b3:d6:8b:de:20:e7:2aCertificate

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

86:d3:ff:84:06:c1:77:f9:b9:a9:67:a4:ea:e6:ff:b7:a7:a4:fe:46Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

ole32

oleaut32

advapi32

shlwapi

version

iphlpapi

newdev

setupapi

cfgmgr32

Sections

.text Size: 524KB - Virtual size: 523KB

.rdata Size: 103KB - Virtual size: 102KB

.data Size: 7KB - Virtual size: 13KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 21KB - Virtual size: 21KB

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

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

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

06:de:ce:de:a9:8a:96:4e:df:b3:d6:8b:de:20:e7:2a
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

86:d3:ff:84:06:c1:77:f9:b9:a9:67:a4:ea:e6:ff:b7:a7:a4:fe:46
Signer

.text
Size: 524KB - Virtual size: 523KB

.rdata
Size: 103KB - Virtual size: 102KB

.data
Size: 7KB - Virtual size: 13KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 21KB - Virtual size: 21KB