2024-10-17_8758ed6d8629bd0df1a28b7414f41b86_avoslocker_hijackloader_revil

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General

Target

2024-10-17_8758ed6d8629bd0df1a28b7414f41b86_avoslocker_hijackloader_revil
Size

3.4MB
MD5

8758ed6d8629bd0df1a28b7414f41b86
SHA1

2ce080f2d56072847e68425e821a09ede7a08a74
SHA256

8934b83ac9d3992fa2fddf807b412e34b10e5e2d64cc577cd7ae0343c55a97ae
SHA512

5891342b6ae361329437c3643bc2c5dbf11d3f3bd55a449ad770564e4728f2b9e77eea1ba34395c1ffd53bfb8f13da1b285165a90523b45da011e365f727964e
SSDEEP

98304:ff7eAV9kSuxl5y/nUcs6x3Z4m6fn2YbJMd:fSMkSl/UV66fnVi

Score

1^/10

Malware Config

Signatures

Files

2024-10-17_8758ed6d8629bd0df1a28b7414f41b86_avoslocker_hijackloader_revil
.exe windows:5 windows x86 arch:x86

1978ba7f2eed94141dde641003dcf51d

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

Issuer

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

Not Before

14/10/2021, 00:00

Not After

16/10/2024, 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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

Issuer

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

Not Before

14/10/2021, 00:00

Not After

16/10/2024, 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

2b:7d:c8:08:9b:9e:72:70:4d:52:9a:ae:10:57:28:88:ce:9a:39:d5:58:ae:b1:57:70:9c:64:bb:93:d2:c1:6f
Signer

Actual PE Digest

2b:7d:c8:08:9b:9e:72:70:4d:52:9a:ae:10:57:28:88:ce:9a:39:d5:58:ae:b1:57:70:9c:64:bb:93:d2:c1:6f

Digest Algorithm

sha256

PE Digest Matches

true

45:4a:a6:07:fa:6e:8f:15:bd:d0:ad:24:7a:5a:40:f0:5f:a3:c6:f7
Signer

Actual PE Digest

45:4a:a6:07:fa:6e:8f:15:bd:d0:ad:24:7a:5a:40:f0:5f:a3:c6:f7

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

H:\pub_9qls\rc_bug_mas_v12_2407\Build\Release\WPSOffice\wtoolex\updateself.pdb

Imports

kernel32

VerSetConditionMask
CloseHandle
GetLastError
SetLastError
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
GetCurrentProcess
GetCurrentThread
GetSystemDirectoryW
GetSystemWow64DirectoryW
FreeLibrary
GetProcAddress
LoadLibraryW
LocalFree
VerifyVersionInfoW
GetDateFormatW
GetTimeFormatW
GetCommandLineW
GetEnvironmentVariableW
SetEnvironmentVariableW
GetFileAttributesW
OpenProcess
IsWow64Process
GetModuleFileNameW
GetPrivateProfileIntW
GetPrivateProfileStringW
GetComputerNameW
MultiByteToWideChar
WideCharToMultiByte
GetUserDefaultLCID
ExpandEnvironmentStringsW
SetCurrentDirectoryW
GetCurrentDirectoryW
CreateDirectoryW
DeleteFileW
FindClose
FindFirstFileW
FindNextFileW
RemoveDirectoryW
Sleep
GetModuleHandleW
MoveFileExW
GlobalFree
CreateFileW
WriteFile
WaitNamedPipeW
GetOverlappedResult
CancelIo
WaitForSingleObject
GetLongPathNameW
GetCurrentProcessId
TerminateProcess
GetExitCodeProcess
ProcessIdToSessionId
GetVersionExW
FindResourceExW
GetModuleHandleA
LoadResource
LockResource
SizeofResource
FindResourceW
CopyFileW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetLocalTime
ReadFile
SetFilePointer
SetEvent
ResetEvent
CreateEventW
CreateThread
GetExitCodeThread
ResumeThread
GetTickCount
MoveFileW
WritePrivateProfileStringW
GetFileSize
SetUnhandledExceptionFilter
GetCurrentThreadId
GetProcessId
SetFileAttributesW
GetPrivateProfileSectionW
DecodePointer
RaiseException
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetFileAttributesExW
OutputDebugStringW
ReleaseMutex
CreateMutexW
lstrlenA
LocalFileTimeToFileTime
SetFileTime
SystemTimeToFileTime
GetFullPathNameW
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
lstrlenW
GetUserDefaultUILanguage
CreateProcessW
EnterCriticalSection
LeaveCriticalSection
GetCompressedFileSizeW
CreateFileA
CreatePipe
DeviceIoControl
GetStartupInfoW
GetSystemTime
LoadLibraryExW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSectionEx
TryEnterCriticalSection
GetStringTypeW
WaitForSingleObjectEx
QueryPerformanceCounter
QueryPerformanceFrequency
GetSystemTimeAsFileTime
EncodePointer
LCMapStringEx
GetCPInfo
IsDebuggerPresent
UnhandledExceptionFilter
IsProcessorFeaturePresent
InitializeSListHead
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
VirtualAlloc
SetConsoleCtrlHandler
FindFirstFileExW
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetStdHandle
ExitProcess
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
EnumSystemLocalesW
GetFileType
GetTimeZoneInformation
GetConsoleMode
ReadConsoleW
GetFileSizeEx
SetFilePointerEx
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
FlushFileBuffers
GetConsoleCP
SetEndOfFile
WriteConsoleW
InitializeCriticalSection
CreateEventA
LoadLibraryA
FormatMessageW
MoveFileExA
CompareFileTime
GetEnvironmentVariableA
PeekNamedPipe
WaitForMultipleObjects
SleepEx
SetConsoleMode
ReadConsoleA
SwitchToFiber
DeleteFiber
CreateFiber
ConvertFiberToThread
ConvertThreadToFiber
GetDriveTypeW
GetFileInformationByHandle

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 651KB - Virtual size: 650KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 29KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 254KB - Virtual size: 254KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 101KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1978ba7f2eed94141dde641003dcf51d

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9Certificate

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:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9Certificate

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

2b:7d:c8:08:9b:9e:72:70:4d:52:9a:ae:10:57:28:88:ce:9a:39:d5:58:ae:b1:57:70:9c:64:bb:93:d2:c1:6fSigner

45:4a:a6:07:fa:6e:8f:15:bd:d0:ad:24:7a:5a:40:f0:5f:a3:c6:f7Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.rdata Size: 651KB - Virtual size: 650KB

.data Size: 29KB - Virtual size: 57KB

.rsrc Size: 254KB - Virtual size: 254KB

.reloc Size: 101KB - Virtual size: 100KB

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
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

2b:7d:c8:08:9b:9e:72:70:4d:52:9a:ae:10:57:28:88:ce:9a:39:d5:58:ae:b1:57:70:9c:64:bb:93:d2:c1:6f
Signer

45:4a:a6:07:fa:6e:8f:15:bd:d0:ad:24:7a:5a:40:f0:5f:a3:c6:f7
Signer

.text
Size: 2.4MB - Virtual size: 2.4MB

.rdata
Size: 651KB - Virtual size: 650KB

.data
Size: 29KB - Virtual size: 57KB

.rsrc
Size: 254KB - Virtual size: 254KB

.reloc
Size: 101KB - Virtual size: 100KB