2024-06-14_b27402f348089b8fb94852df88c0e7d2_avoslocker

Sharing

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General

Target

2024-06-14_b27402f348089b8fb94852df88c0e7d2_avoslocker
Size

1.3MB
MD5

b27402f348089b8fb94852df88c0e7d2
SHA1

167e7eb1f392f993316d22e1574c0cd55f7f4a80
SHA256

11019f7d2de1ee0a3cc52cf8202b0f6e2833e226ad297b98c110a292d692e3fe
SHA512

34dce83935cc3aa21c56f5f47d3f3c2940eec0b6530971bed22ff934182dd8b734f938134bba46d082a8a83b0ecfbc79accb37dc049731b346e477d21a602539
SSDEEP

24576:mGD3OdJwlzwAF1DTrCmh4R3Vx8rVL0C5fV7OezvtsdXfMqZWMc+49lv+69Uquz:xWeL25c5fV7OezYXUqZWMaDvjUquz

Score

1^/10

Malware Config

Signatures

Files

2024-06-14_b27402f348089b8fb94852df88c0e7d2_avoslocker
.exe windows:6 windows x86 arch:x86

c6e2bfee2c3bcbc7a34621266f3a26d8

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

07:73:be:a2:11:5f:02:7e:4a:66:c0:39:22:8d:de:a0
Certificate

Issuer

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

Not Before

09/09/2022, 00:00

Not After

30/09/2023, 23:59

Subject

CN=SEIKO EPSON CORPORATION,OU=IT PLANNING & DESIGN DEPARTMENT,O=SEIKO EPSON CORPORATION,L=Suwa-Shi,ST=Nagano,C=JP

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

c3:55:92:c7:d4:e5:55:8e:f4:72:ef:a6:b2:6c:80:f4:ad:c6:93:5e:09:7f:a2:7e:10:50:ee:13:0f:17:2d:66
Signer

Actual PE Digest

c3:55:92:c7:d4:e5:55:8e:f4:72:ef:a6:b2:6c:80:f4:ad:c6:93:5e:09:7f:a2:7e:10:50:ee:13:0f:17:2d:66

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

C:\builds\git1\1030-psapp\pc-agent\08Executor\01win\Executor\Release\DC Agent for ECSP Executor.pdb

Imports

kernel32

GetLastError
LoadLibraryA
LoadLibraryW
GetProcAddress
FreeLibrary
GetComputerNameExW
GetVersionExA
MapViewOfFile
CreateFileMappingW
GetSystemTime
SystemTimeToFileTime
GetFileSize
GetModuleFileNameW
GetCurrentProcessId
MultiByteToWideChar
FormatMessageA
GetStringTypeW
WideCharToMultiByte
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentThreadId
CloseHandle
WaitForSingleObjectEx
Sleep
EncodePointer
DecodePointer
LocalFree
LCMapStringEx
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetModuleHandleW
GetLocaleInfoEx
CompareStringEx
GetCPInfo
FormatMessageW
GetEnvironmentVariableW
CreateDirectoryW
CreateFileW
DeleteFileW
FlushFileBuffers
GetFileAttributesW
GetFileAttributesExW
GetFileInformationByHandle
GetFileTime
GetFullPathNameW
RemoveDirectoryW
SetEndOfFile
SetFileAttributesW
SetFilePointerEx
DeviceIoControl
GetWindowsDirectoryW
CreateDirectoryExW
CopyFileExW
MoveFileExW
AreFileApisANSI
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
RtlUnwind
RaiseException
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetStdHandle
GetFileType
GetModuleHandleExW
WriteConsoleW
ExitProcess
CreateThread
ExitThread
FreeLibraryAndExitThread
WriteFile
GetCommandLineA
GetCommandLineW
HeapAlloc
GetConsoleOutputCP
GetConsoleMode
HeapFree
GetFileSizeEx
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadFile
OutputDebugStringW
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
ReadConsoleW
GetTimeZoneInformation
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle
HeapSize
LockFileEx
UnlockFile
HeapCreate
GetDiskFreeSpaceW
OutputDebugStringA
LockFile
InitializeCriticalSection
SetFilePointer
GetFullPathNameA
UnlockFileEx
GetTempPathW
CreateMutexW
UnmapViewOfFile
HeapValidate
GetTempPathA
GetDiskFreeSpaceA
GetFileAttributesA
FlushViewOfFile
CreateFileA
DeleteFileA
GetSystemInfo
HeapCompact
HeapDestroy
GetTickCount

bcrypt

BCryptOpenAlgorithmProvider
BCryptCloseAlgorithmProvider
BCryptGenRandom

shell32

SHGetSpecialFolderPathW

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 140KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 19KB

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: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c6e2bfee2c3bcbc7a34621266f3a26d8

Code Sign

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

Extended Key Usages

Key Usages

07:73:be:a2:11:5f:02:7e:4a:66:c0:39:22:8d:de:a0Certificate

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

c3:55:92:c7:d4:e5:55:8e:f4:72:ef:a6:b2:6c:80:f4:ad:c6:93:5e:09:7f:a2:7e:10:50:ee:13:0f:17:2d:66Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

bcrypt

shell32

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 140KB - Virtual size: 140KB

.data Size: 14KB - Virtual size: 19KB

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

.reloc Size: 43KB - Virtual size: 42KB

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

07:73:be:a2:11:5f:02:7e:4a:66:c0:39:22:8d:de:a0
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

c3:55:92:c7:d4:e5:55:8e:f4:72:ef:a6:b2:6c:80:f4:ad:c6:93:5e:09:7f:a2:7e:10:50:ee:13:0f:17:2d:66
Signer

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 140KB - Virtual size: 140KB

.data
Size: 14KB - Virtual size: 19KB

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

.reloc
Size: 43KB - Virtual size: 42KB