2024-10-05_042b5172a3234d1001e920f6965dbee2_avoslocker_hijackloader

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General

Target

2024-10-05_042b5172a3234d1001e920f6965dbee2_avoslocker_hijackloader
Size

2.7MB
MD5

042b5172a3234d1001e920f6965dbee2
SHA1

14d43f168849c4a5676f10bd01b379f9c85a9b8b
SHA256

b5987e6b2a53391b91ea4fc0144eccfd667f34a919d66848c7349ef1185dce25
SHA512

d6b0fd80124c33428a04a18163e2dd3134fd583ac29bcab0523d4209861d23fe2ed487b44e2c5ef26c99ab513603106a8dad7634ac9494da887d78a163b3f5b9
SSDEEP

49152:rwwwwsISh4UD++QSAhomJDM+a+Xc3gHV6OdxR5iMQKjHZeHKO8k:3UDfQSAhomJDVX5HV6OxR5FQ2HZeHKy

Score

1^/10

Malware Config

Signatures

Files

2024-10-05_042b5172a3234d1001e920f6965dbee2_avoslocker_hijackloader
.exe windows:5 windows x86 arch:x86

82cbeee6e3aa8cfed36875730a4b92d5

Code Sign

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

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

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

0d:1b:24:b6:8f:37:41:03:4b:9b:11:51:c5:9e:d6:92
Certificate

Issuer

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

Not Before

24/07/2024, 00:00

Not After

24/06/2025, 23:59

Subject

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

0d:1b:24:b6:8f:37:41:03:4b:9b:11:51:c5:9e:d6:92
Certificate

Issuer

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

Not Before

24/07/2024, 00:00

Not After

24/06/2025, 23:59

Subject

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,C=CN

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

a3:8b:35:e7:f3:93:2d:93:bb:6b:f9:1c:be:d2:ac:29:a9:b4:42:4a:9d:6a:b7:eb:01:0b:ce:2d:0e:ab:d5:c6
Signer

Actual PE Digest

a3:8b:35:e7:f3:93:2d:93:bb:6b:f9:1c:be:d2:ac:29:a9:b4:42:4a:9d:6a:b7:eb:01:0b:ce:2d:0e:ab:d5:c6

Digest Algorithm

sha256

PE Digest Matches

true

bd:58:fe:18:31:22:88:75:6e:66:2a:fe:39:31:02:6e:a6:3d:30:4e
Signer

Actual PE Digest

bd:58:fe:18:31:22:88:75:6e:66:2a:fe:39:31:02:6e:a6:3d:30:4e

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:\fun_v12_per_pho_pic_240726\Build\Release\WPSOffice\office6\KUninstall.pdb

Imports

kernel32

VirtualAlloc
VirtualFree
IsProcessorFeaturePresent
GetVersionExW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
CloseHandle
GetLastError
InitializeCriticalSection
SetEvent
ResetEvent
ReleaseSemaphore
WaitForSingleObject
CreateEventW
CreateSemaphoreW
ResumeThread
SetThreadAffinityMask
CreateFileW
FindClose
FindFirstFileW
FindNextFileW
GetFileAttributesW
DecodePointer
RaiseException
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionAndSpinCount
lstrlenW
GetFileSize
FindResourceExW
LoadResource
LockResource
SizeofResource
FindResourceW
CreateDirectoryW
DeleteFileW
SetEndOfFile
SetFilePointer
SetFilePointerEx
WriteFile
GetTickCount
GetSystemDirectoryW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
CopyFileW
MoveFileExW
GetStdHandle
ReadFile
MultiByteToWideChar
WideCharToMultiByte
SetCurrentDirectoryW
GetCurrentDirectoryW
RemoveDirectoryW
SetFileAttributesW
GetTempPathW
SetLastError
GetCurrentProcessId
GetCurrentThreadId
GetWindowsDirectoryW
GetModuleHandleW
GetProcAddress
MoveFileW
GetModuleHandleA
CompareFileTime
GetCurrentProcess
GetSystemInfo
GlobalMemoryStatus
GetProcessAffinityMask
VerSetConditionMask
VerifyVersionInfoW
GetSystemWow64DirectoryW
FreeLibrary
LoadLibraryExW
LoadLibraryW
GetPrivateProfileStringW
QueryPerformanceCounter
QueryPerformanceFrequency
CreateMutexW
OpenMutexW
GetExitCodeProcess
CreateProcessW
LocalFree
ExpandEnvironmentStringsW
GetFileAttributesExW
Sleep
TerminateProcess
OpenProcess
lstrcmpW
FreeResource
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalFree
WritePrivateProfileStringW
ReleaseMutex
OpenEventW
OpenFileMappingW
GetCurrentThread
GetDateFormatW
GetTimeFormatW
ReadProcessMemory
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
CreateThread
GetLocalTime
GetEnvironmentVariableW
SetEnvironmentVariableW
FileTimeToLocalFileTime
GetLongPathNameW
QueryDosDeviceW
ProcessIdToSessionId
GetModuleFileNameW
FileTimeToSystemTime
WaitForMultipleObjects
OutputDebugStringW
GetNativeSystemInfo
IsWow64Process
GetPrivateProfileIntW
GetCommandLineW
MapViewOfFileEx
lstrcmpiW
GetSystemDefaultLCID
TerminateThread
GetLocaleInfoW
GetUserDefaultUILanguage
GetModuleHandleExW
SetErrorMode
FreeEnvironmentStringsW
VirtualProtect
VirtualQuery
LoadLibraryExA
GetFileSizeEx
GetSystemTime
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
CreateFileA
DeviceIoControl
OutputDebugStringA
OpenThread
SetThreadPriority
GetThreadPriority
SuspendThread
GetThreadContext
FlushInstructionCache
VirtualProtectEx
WaitForSingleObjectEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeSListHead
GetSystemTimeAsFileTime
IsDebuggerPresent
GetStartupInfoW
GetStringTypeW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSectionEx
TryEnterCriticalSection
EncodePointer
LCMapStringEx
CompareStringEx
GetCPInfo
InterlockedPopEntrySList
InterlockedPushEntrySList
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
ExitThread
FreeLibraryAndExitThread
GetCommandLineA
GetFileType
WriteConsoleW
CompareStringW
LCMapStringW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
GetTimeZoneInformation
ReadConsoleW
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
SetStdHandle

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 364KB - Virtual size: 364KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 186KB - Virtual size: 207KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 267KB - Virtual size: 266KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 90KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

82cbeee6e3aa8cfed36875730a4b92d5

Code Sign

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

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

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

0d:1b:24:b6:8f:37:41:03:4b:9b:11:51:c5:9e:d6:92Certificate

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

0d:1b:24:b6:8f:37:41:03:4b:9b:11:51:c5:9e:d6:92Certificate

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

a3:8b:35:e7:f3:93:2d:93:bb:6b:f9:1c:be:d2:ac:29:a9:b4:42:4a:9d:6a:b7:eb:01:0b:ce:2d:0e:ab:d5:c6Signer

bd:58:fe:18:31:22:88:75:6e:66:2a:fe:39:31:02:6e:a6:3d:30:4eSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata Size: 364KB - Virtual size: 364KB

.data Size: 186KB - Virtual size: 207KB

.rsrc Size: 267KB - Virtual size: 266KB

.reloc Size: 90KB - Virtual size: 90KB

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

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

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

0d:1b:24:b6:8f:37:41:03:4b:9b:11:51:c5:9e:d6:92
Certificate

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

0d:1b:24:b6:8f:37:41:03:4b:9b:11:51:c5:9e:d6:92
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

a3:8b:35:e7:f3:93:2d:93:bb:6b:f9:1c:be:d2:ac:29:a9:b4:42:4a:9d:6a:b7:eb:01:0b:ce:2d:0e:ab:d5:c6
Signer

bd:58:fe:18:31:22:88:75:6e:66:2a:fe:39:31:02:6e:a6:3d:30:4e
Signer

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata
Size: 364KB - Virtual size: 364KB

.data
Size: 186KB - Virtual size: 207KB

.rsrc
Size: 267KB - Virtual size: 266KB

.reloc
Size: 90KB - Virtual size: 90KB