2024-05-24_448a2ce44ba5215e272f382873d99db1_avoslocker

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General

Target

2024-05-24_448a2ce44ba5215e272f382873d99db1_avoslocker
Size

59.1MB
MD5

448a2ce44ba5215e272f382873d99db1
SHA1

c9ec6f7b5f6b66dece80377ed6c319c48333343e
SHA256

3c29ec7cbd9f6a3c18a8bc96fc9ffe08461767b79cec486815e1f9574868fdb7
SHA512

b30cedd2d7783b5ecbbba128edacb5463fd1295f434e015f75b2c81db84bd767f534b13a1227788cae91a5544c098d3cf92c1823114ff149a62fa018e0da88d0
SSDEEP

786432:vLLAjO1K158Ra8rcqvBipC/fekq9+g/qIhzLA6tHF1ZAMCjCYO9lKPHash85lFm+:DmOI158JriA/Gd9IA8CHzZArwyH/8Th

Score

1^/10

Malware Config

Signatures

Files

2024-05-24_448a2ce44ba5215e272f382873d99db1_avoslocker
.exe windows:6 windows x86 arch:x86

1210876244670b8d30ced869df112724

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

06:0e:2f:8f:9e:1b:8b:e5:18:d5:fe:2b:69:cf:cc:b1
Certificate

Issuer

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

Not Before

09/03/2023, 00:00

Not After

11/03/2025, 23:59

Subject

CN=Oracle America\, Inc.,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US

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

f2:83:1f:ba:b9:2f:a9:65:09:68:e4:fc:ba:c4:bd:87:59:ad:bb:82:a2:15:38:a7:c6:62:ad:e4:a1:cc:36:1c
Signer

Actual PE Digest

f2:83:1f:ba:b9:2f:a9:65:09:68:e4:fc:ba:c4:bd:87:59:ad:bb:82:a2:15:38:a7:c6:62:ad:e4:a1:cc:36:1c

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

Imports

ole32

IIDFromString
OleUninitialize
OleInitialize
CoInitialize
CoUninitialize
CoCreateGuid
StringFromGUID2
CoCreateInstance
OleRun
OleSetContainedObject
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc

shell32

FindExecutableA
SHGetFolderPathA
SHBrowseForFolderA
SHGetFolderLocation
SHGetPathFromIDListA
CommandLineToArgvW
SHGetFolderPathW

wininet

InternetCloseHandle
InternetCrackUrlA
InternetConnectA
InternetReadFile
HttpOpenRequestA
HttpSendRequestA
InternetOpenA
InternetErrorDlg
HttpQueryInfoA

user32

EnumWindows
MessageBoxW
GetMessageW
PostMessageA
GetWindowThreadProcessId
SetRect
SetFocus
IsChild
GetAncestor
SetWindowLongA
GetWindowLongA
GetFocus
MessageBoxA
wsprintfA
SendMessageA
DefWindowProcW
DispatchMessageW
PeekMessageA
MsgWaitForMultipleObjectsEx
IsWindowUnicode
CharNextA
SetWindowLongW
RegisterClassExW
LoadStringA
GetClassInfoExW
CreateWindowExW
DestroyWindow
ShowWindow
SetWindowPos
GetSystemMenu
EnableMenuItem
CreateWindowExA
RegisterClassExA
PostQuitMessage
DefWindowProcA
DispatchMessageA
TranslateMessage
GetMessageA
LoadCursorA
GetParent
GetDesktopWindow
GetDC
GetWindowLongW
AdjustWindowRectEx
GetWindowRect
GetClientRect
SetWindowTextW
ReleaseDC

comctl32

InitCommonControlsEx

kernel32

GetFileType
GetStdHandle
VirtualQuery
VirtualProtect
VirtualAlloc
GetSystemInfo
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
GetFileInformationByHandle
GetSystemTimeAsFileTime
WriteConsoleW
GetStartupInfoW
IsProcessorFeaturePresent
DeleteFileW
UnhandledExceptionFilter
GetCPInfo
LCMapStringEx
EncodePointer
InitializeCriticalSectionEx
GetStringTypeW
SystemTimeToTzSpecificLocalTime
GetConsoleOutputCP
GetConsoleMode
CreateThread
ExitThread
GetModuleFileNameW
GetModuleHandleW
GetDriveTypeW
InitializeSListHead
FreeLibraryAndExitThread
SetStdHandle
HeapAlloc
HeapFree
HeapSize
HeapReAlloc
CompareStringW
GetFullPathNameW
SetUnhandledExceptionFilter
LCMapStringW
CreateDirectoryW
GetCommandLineA
GetCommandLineW
DecodePointer
RaiseException
GetLastError
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
FreeLibrary
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
LoadLibraryExA
LoadResource
SizeofResource
lstrcmpA
lstrcmpiA
FindResourceA
SetDllDirectoryA
GetLocaleInfoW
WideCharToMultiByte
IsDBCSLeadByte
DeleteFileA
GetTempPathA
lstrcpyA
lstrcatA
lstrlenA
LocalFree
CreateDirectoryA
CreateFileA
WriteFile
CloseHandle
GetSystemDirectoryA
LockResource
FindResourceW
lstrcpynA
CreateToolhelp32Snapshot
Process32First
Process32Next
ReadFile
MulDiv
GetCurrentThreadId
LocalAlloc
FormatMessageA
Sleep
GetUserDefaultLCID
SetEvent
CreateEventA
FileTimeToSystemTime
GetCurrentProcessId
GetLocalTime
FormatMessageW
FindClose
FindFirstFileA
FindNextFileA
GetDriveTypeA
GetFileAttributesA
RemoveDirectoryA
SetFileAttributesA
SetLastError
GetTickCount
MoveFileExA
WaitForSingleObject
ExitProcess
TerminateProcess
OpenProcess
GetWindowsDirectoryA
GetLocaleInfoA
GetSystemDefaultUILanguage
GetThreadLocale
GetUserDefaultUILanguage
GetCurrentProcess
GetNativeSystemInfo
GetSystemWow64DirectoryA
GetModuleHandleExW
LoadLibraryExW
OpenMutexA
SetEndOfFile
SetFilePointerEx
QueryPerformanceCounter
IsValidLocale
MapViewOfFile
FlushViewOfFile
UnmapViewOfFile
CreateFileMappingA
OpenFileMappingA
OpenThread
GetExitCodeThread
SetHandleInformation
CreatePipe
PeekNamedPipe
GetExitCodeProcess
CreateProcessA
GetModuleHandleExA
LoadLibraryW
ReleaseMutex
CreateMutexA
CreateFileW
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
IsDebuggerPresent
OutputDebugStringW
EnumSystemLocalesW
GetCurrentDirectoryW
ReadConsoleW
FlushFileBuffers
GetFileSizeEx
GetTimeZoneInformation
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
MultiByteToWideChar
QueryPerformanceFrequency

advapi32

ConvertStringSecurityDescriptorToSecurityDescriptorW
ConvertStringSecurityDescriptorToSecurityDescriptorA
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
RegQueryValueExA
RegSetValueExA
RegQueryInfoKeyW
RegOpenKeyExA
RegEnumKeyExA
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegCloseKey
OpenProcessToken
CopySid
GetTokenInformation
ConvertSidToStringSidA

oleaut32

SysFreeString
VarUI4FromStr
SysAllocStringLen
VariantClear
SysAllocString
VariantCopy
VariantChangeType
SysStringByteLen
SysAllocStringByteLen
GetErrorInfo
VariantInit

shlwapi

ord12
SHDeleteKeyA
PathAppendA
PathIsDirectoryEmptyA

gdi32

GetDeviceCaps

iphlpapi

GetAdaptersAddresses

crypt32

CryptUnprotectData
CryptStringToBinaryA
CryptBinaryToStringA
CryptProtectData

version

GetFileVersionInfoA
VerQueryValueW
GetFileVersionInfoSizeA

msi

ord8
ord204
ord44
ord115
ord117
ord91
ord158
ord160
ord159
ord31
ord189
ord87
ord67
ord168
ord137
ord141

Sections

.text
Size: 638KB - Virtual size: 637KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 224KB - Virtual size: 224KB

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

.rsrc
Size: 58.2MB - Virtual size: 58.2MB

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

1210876244670b8d30ced869df112724

Code Sign

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

Extended Key Usages

Key Usages

06:0e:2f:8f:9e:1b:8b:e5:18:d5:fe:2b:69:cf:cc:b1Certificate

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

f2:83:1f:ba:b9:2f:a9:65:09:68:e4:fc:ba:c4:bd:87:59:ad:bb:82:a2:15:38:a7:c6:62:ad:e4:a1:cc:36:1cSigner

Headers

DLL Characteristics

File Characteristics

Imports

ole32

shell32

wininet

user32

comctl32

kernel32

advapi32

oleaut32

shlwapi

gdi32

iphlpapi

crypt32

version

msi

Sections

.text Size: 638KB - Virtual size: 637KB

.rdata Size: 224KB - Virtual size: 224KB

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

.rsrc Size: 58.2MB - Virtual size: 58.2MB

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

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

06:0e:2f:8f:9e:1b:8b:e5:18:d5:fe:2b:69:cf:cc:b1
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

f2:83:1f:ba:b9:2f:a9:65:09:68:e4:fc:ba:c4:bd:87:59:ad:bb:82:a2:15:38:a7:c6:62:ad:e4:a1:cc:36:1c
Signer

.text
Size: 638KB - Virtual size: 637KB

.rdata
Size: 224KB - Virtual size: 224KB

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

.rsrc
Size: 58.2MB - Virtual size: 58.2MB

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