2024-09-04_1f3fed8d6e71705955e47e9b24c29255_avoslocker_hijackloader

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General

Target

2024-09-04_1f3fed8d6e71705955e47e9b24c29255_avoslocker_hijackloader
Size

1.2MB
MD5

1f3fed8d6e71705955e47e9b24c29255
SHA1

c1e827376f6f9e9e2336c6acd34813321a0cccab
SHA256

af07e75a6610049cb1fb51ee56915f4ea0a84559241ec92011e00f5bcbd6fee1
SHA512

0a0593d077dbbd23f2bd7877418d86ec862f139816cd4a930e26ab2ab0f75c0bdc673df53d9ebb230f160c19e6fd4c22109658631f13c7a93f599fa6a1690446
SSDEEP

24576:FD1gZd++wZ4/IxNfOyRtHt+97MQ2qxYAK3z0a:F4++wZ4/IxNfOyRtN+97SqxNK34a

Score

1^/10

Malware Config

Signatures

Files

2024-09-04_1f3fed8d6e71705955e47e9b24c29255_avoslocker_hijackloader
.exe windows:6 windows x86 arch:x86

51e20213065a19a0d5ba614efd77ca68

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:d4:81:0d:1e:19:76:8a:e3:0b:fd:ea:22:9a:d1:05
Certificate

Issuer

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

Not Before

25/04/2023, 00:00

Not After

24/04/2026, 23:59

Subject

CN=Bitdefender SRL,OU=DEVSUP CLINSTALLER,O=Bitdefender SRL,L=Bucharest,C=RO

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

47:1f:b8:58:67:c2:00:db:bc:d3:e2:84:49:08:01:22:cd:6e:ae:4d:a6:22:99:de:84:66:b0:ee:56:5f:33:27
Signer

Actual PE Digest

47:1f:b8:58:67:c2:00:db:bc:d3:e2:84:49:08:01:22:cd:6e:ae:4d:a6:22:99:de:84:66:b0:ee:56:5f:33:27

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

D:\bamboo\home\xml-data\build-dir\CODRU-BA-SOURCES\bin\Win32\Release\ProtocolHandler.pdb

Imports

crypt32

CertFindCertificateInStore
CryptMsgGetParam
CertCloseStore
CryptQueryObject
CertFreeCertificateContext
CertFreeCRLContext
CryptMsgClose
CertGetNameStringW
CertFreeCTLContext

kernel32

DeleteCriticalSection
VerSetConditionMask
GetModuleHandleW
FreeLibrary
VerifyVersionInfoW
FormatMessageA
LoadLibraryExW
WideCharToMultiByte
FindResourceW
LoadResource
LockResource
SizeofResource
GetEnvironmentVariableW
ExpandEnvironmentStringsW
CreateDirectoryW
DeleteFileW
GetFileAttributesW
GetFileSizeEx
GetFinalPathNameByHandleW
SetEndOfFile
SetFileAttributesW
SetFilePointer
WriteFile
DebugBreak
OutputDebugStringA
OutputDebugStringW
SetLastError
QueryPerformanceCounter
GetProcAddress
HeapAlloc
HeapFree
GetProcessHeap
DeviceIoControl
WaitForSingleObject
GetProcessTimes
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetLocalTime
GetTickCount64
GetWindowsDirectoryW
FindResourceExW
GetModuleFileNameA
LoadLibraryExA
LoadLibraryA
FormatMessageW
SetSearchPathMode
FileTimeToSystemTime
GetFileInformationByHandleEx
K32GetMappedFileNameW
WriteConsoleW
SuspendThread
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualProtect
VirtualFree
VirtualQuery
GetLongPathNameW
QueryDosDeviceW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
SetCurrentDirectoryW
DecodePointer
CreateThread
LoadLibraryW
RaiseException
CloseHandle
GetLastError
Sleep
MultiByteToWideChar
GetSystemDirectoryW
CreateFileW
InitializeCriticalSectionEx
SetEnvironmentVariableW
GetModuleFileNameW
GetModuleHandleExW
GetCommandLineW
LocalFree
QueryPerformanceFrequency
GetACP
IsValidCodePage
FreeEnvironmentStringsW
HeapSize
GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
FindClose
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFileInformationByHandle
SetFilePointerEx
AreFileApisANSI
GetStringTypeW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
WaitForSingleObjectEx
GetExitCodeThread
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
SleepConditionVariableSRW
EncodePointer
GetSystemTimeAsFileTime
LCMapStringEx
GetLocaleInfoEx
CompareStringEx
GetCPInfo
IsDebuggerPresent
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
InitializeSListHead
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitThread
FreeLibraryAndExitThread
SetStdHandle
GetFileType
ExitProcess
GetStdHandle
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
ReadConsoleW

advapi32

GetSidSubAuthorityCount
RegQueryValueExW
RegCloseKey
RegCreateKeyExW
RegSetValueExW
OpenProcessToken
GetAce
GetFileSecurityW
GetNamedSecurityInfoW
LookupAccountSidW
GetAclInformation
GetTokenInformation
RegOpenKeyExW
GetSidSubAuthority
GetSidIdentifierAuthority
GetSecurityDescriptorDacl

shell32

CommandLineToArgvW

shlwapi

PathIsRelativeW

winmm

timeGetTime

wintrust

CryptCATCatalogInfoFromContext
CryptCATAdminAcquireContext
CryptCATAdminEnumCatalogFromHash
WinVerifyTrust
CryptCATAdminCalcHashFromFileHandle
CryptCATAdminReleaseContext

Sections

.text
Size: 675KB - Virtual size: 675KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 120KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.detourc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.detourd
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 313KB - Virtual size: 312KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

51e20213065a19a0d5ba614efd77ca68

Code Sign

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

Extended Key Usages

Key Usages

07:d4:81:0d:1e:19:76:8a:e3:0b:fd:ea:22:9a:d1:05Certificate

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

47:1f:b8:58:67:c2:00:db:bc:d3:e2:84:49:08:01:22:cd:6e:ae:4d:a6:22:99:de:84:66:b0:ee:56:5f:33:27Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

crypt32

kernel32

advapi32

shell32

shlwapi

winmm

wintrust

Sections

.text Size: 675KB - Virtual size: 675KB

.rdata Size: 120KB - Virtual size: 119KB

.data Size: 13KB - Virtual size: 19KB

.detourc Size: 4KB - Virtual size: 4KB

.detourd Size: 512B - Virtual size: 12B

.rsrc Size: 313KB - Virtual size: 312KB

.reloc Size: 30KB - Virtual size: 29KB

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

07:d4:81:0d:1e:19:76:8a:e3:0b:fd:ea:22:9a:d1:05
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

47:1f:b8:58:67:c2:00:db:bc:d3:e2:84:49:08:01:22:cd:6e:ae:4d:a6:22:99:de:84:66:b0:ee:56:5f:33:27
Signer

.text
Size: 675KB - Virtual size: 675KB

.rdata
Size: 120KB - Virtual size: 119KB

.data
Size: 13KB - Virtual size: 19KB

.detourc
Size: 4KB - Virtual size: 4KB

.detourd
Size: 512B - Virtual size: 12B

.rsrc
Size: 313KB - Virtual size: 312KB

.reloc
Size: 30KB - Virtual size: 29KB