2024-08-23_b9897a52edf01ef985c39e762ee3d781_avoslocker_hijackloader

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General

Target

2024-08-23_b9897a52edf01ef985c39e762ee3d781_avoslocker_hijackloader
Size

1.5MB
MD5

b9897a52edf01ef985c39e762ee3d781
SHA1

770fe12af801cbd7f3a6d4ec90af8bc6b3c479cd
SHA256

3a8275f4dbcd26cd836aa4da72c374723a98d89272813c2cc0033ba65b6ab11d
SHA512

321c1d9667403696d8c953ace29b54f06f1667e694a6898a9b7800c0ae375a335d861f1b23a7c970db1a86c0a98284bd542bcdeda8e992102ac8f48fde6c69bb
SSDEEP

24576:mU9YF8AxL0KKBXEMBoph3TM1Lr0a/ZfXIOW2vhSMXlohDdxYVNN0U:heF8MYZEo4TgBfXXx+deVNN/

Score

1^/10

Malware Config

Signatures

Files

2024-08-23_b9897a52edf01ef985c39e762ee3d781_avoslocker_hijackloader
.exe windows:6 windows x86 arch:x86

4f0c6de2aa6a3b5bbb1d4e5e0fd3d5e2

Code Sign

0e:33:12:30:52:5a:25:a7:f8:10:e5:34:88:b0:aa:40
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

25/11/2020, 00:00

Not After

22/02/2024, 23:59

Subject

CN=Tencent Technology(Shenzhen) Company Limited,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

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

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6
Certificate

Issuer

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

Not Before

25/11/2020, 00:00

Not After

22/02/2024, 23:59

Subject

CN=Tencent Technology(Shenzhen) Company Limited,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong Province,C=CN

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

94:d7:89:28:5e:4b:a7:5d:cd:87:b7:73:35:97:34:1d:63:52:4f:8d:15:01:a1:6d:93:28:79:7d:f0:75:1f:ec
Signer

Actual PE Digest

94:d7:89:28:5e:4b:a7:5d:cd:87:b7:73:35:97:34:1d:63:52:4f:8d:15:01:a1:6d:93:28:79:7d:f0:75:1f:ec

Digest Algorithm

sha256

PE Digest Matches

true

24:25:29:a2:ed:d8:88:8c:89:fd:a7:5a:8f:2b:dc:ea:bb:10:60:96
Signer

Actual PE Digest

24:25:29:a2:ed:d8:88:8c:89:fd:a7:5a:8f:2b:dc:ea:bb:10:60:96

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

E:\workplace\Androws\p-c9a10cf9570f40899fe60201434789b7\Build\bin\Release\InputPcyybSdk.pdb

Imports

kernel32

CreateFileW
ReleaseMutex
CreateToolhelp32Snapshot
MultiByteToWideChar
GetLastError
OpenMutexA
GetFileAttributesExW
Process32NextW
Process32FirstW
CloseHandle
RaiseException
GetSystemInfo
LoadLibraryW
DecodePointer
GetProcAddress
IsProcessorFeaturePresent
DeleteCriticalSection
GetModuleHandleW
FreeLibrary
WideCharToMultiByte
WaitForSingleObject
GetExitCodeProcess
Sleep
GetFileAttributesW
K32GetModuleFileNameExW
GetEnvironmentVariableW
GetSystemTimeAsFileTime
HeapFree
HeapSize
GlobalFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetProcessHeap
CreateMutexA
GetTickCount
GetSystemTime
SystemTimeToFileTime
GetFileSize
LockFileEx
UnlockFile
HeapCompact
DeleteFileW
DeleteFileA
LoadLibraryA
CreateFileA
FlushViewOfFile
GetFileAttributesA
GetLocaleInfoW
InitializeCriticalSectionEx
PeekNamedPipe
CreatePipe
GetModuleFileNameW
GetCurrentProcess
ReadFile
CreateProcessA
GetDiskFreeSpaceA
FormatMessageW
GetTempPathA
HeapValidate
UnlockFileEx
GetFullPathNameA
SetFilePointer
InitializeCriticalSection
LockFile
OutputDebugStringA
GetDiskFreeSpaceW
HeapCreate
CreateSemaphoreW
ReleaseSemaphore
UnmapViewOfFile
MapViewOfFile
OpenFileMappingW
FormatMessageA
LocalFree
CreateDirectoryW
FindClose
FindFirstFileExW
FindNextFileW
GetFullPathNameW
SetEndOfFile
SetFileInformationByHandle
SetFilePointerEx
GetTempPathW
AreFileApisANSI
GetFileInformationByHandleEx
GetCPInfoExW
InitOnceComplete
InitOnceBeginInitialize
QueryPerformanceCounter
QueryPerformanceFrequency
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
SleepConditionVariableSRW
GetCurrentThreadId
FreeLibraryWhenCallbackReturns
CreateThreadpoolWork
SubmitThreadpoolWork
CloseThreadpoolWork
GetModuleHandleExW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
WaitForSingleObjectEx
SwitchToThread
EncodePointer
LCMapStringEx
GetStringTypeW
GetCPInfo
InitializeSListHead
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
GetCurrentProcessId
IsDebuggerPresent
GetStartupInfoW
OutputDebugStringW
RtlUnwind
InterlockedPushEntrySList
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetStdHandle
WriteFile
ExitProcess
GetCommandLineA
GetFileType
CompareStringW
LCMapStringW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
FlushFileBuffers
ReadConsoleW
GetTimeZoneInformation
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
WriteConsoleW
CreateMutexW
SignalObjectAndWait
VirtualQuery
CreateFileMappingW
GetCommandLineW

shell32

SHGetFolderPathW
ShellExecuteExW
ShellExecuteW

ole32

CoTaskMemAlloc
CoUninitialize
CoCreateInstance
CoInitializeEx
PropVariantClear
CoCreateGuid

advapi32

SetSecurityDescriptorDacl
RegCloseKey
RegCreateKeyExW
RegSetValueExW
OpenProcessToken
RegOpenKeyExW
RegQueryValueExW
GetTokenInformation
InitializeSecurityDescriptor

winhttp

WinHttpCloseHandle
WinHttpGetIEProxyConfigForCurrentUser
WinHttpGetProxyForUrl
WinHttpWriteData
WinHttpSetOption
WinHttpSetTimeouts
WinHttpConnect
WinHttpCrackUrl
WinHttpQueryDataAvailable
WinHttpQueryHeaders
WinHttpReadData
WinHttpOpenRequest
WinHttpAddRequestHeaders
WinHttpOpen
WinHttpReceiveResponse
WinHttpSendRequest

Sections

.text
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 296KB - Virtual size: 295KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 49KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 105KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4f0c6de2aa6a3b5bbb1d4e5e0fd3d5e2

Code Sign

0e:33:12:30:52:5a:25:a7:f8:10:e5:34:88:b0:aa:40Certificate

Extended Key Usages

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6Certificate

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

94:d7:89:28:5e:4b:a7:5d:cd:87:b7:73:35:97:34:1d:63:52:4f:8d:15:01:a1:6d:93:28:79:7d:f0:75:1f:ecSigner

24:25:29:a2:ed:d8:88:8c:89:fd:a7:5a:8f:2b:dc:ea:bb:10:60:96Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

shell32

ole32

advapi32

winhttp

Sections

.text Size: 1.0MB - Virtual size: 1.0MB

.rdata Size: 296KB - Virtual size: 295KB

.data Size: 49KB - Virtual size: 54KB

.rsrc Size: 105KB - Virtual size: 104KB

.reloc Size: 40KB - Virtual size: 40KB

0e:33:12:30:52:5a:25:a7:f8:10:e5:34:88:b0:aa:40
Certificate

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

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

0e:a7:f6:86:bc:40:35:4a:70:f2:c2:97:c1:31:5e:f6
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

94:d7:89:28:5e:4b:a7:5d:cd:87:b7:73:35:97:34:1d:63:52:4f:8d:15:01:a1:6d:93:28:79:7d:f0:75:1f:ec
Signer

24:25:29:a2:ed:d8:88:8c:89:fd:a7:5a:8f:2b:dc:ea:bb:10:60:96
Signer

.text
Size: 1.0MB - Virtual size: 1.0MB

.rdata
Size: 296KB - Virtual size: 295KB

.data
Size: 49KB - Virtual size: 54KB

.rsrc
Size: 105KB - Virtual size: 104KB

.reloc
Size: 40KB - Virtual size: 40KB