2024-06-05_4cf45681d18fa2582815ff78fa069f9a_avoslocker

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General

Target

2024-06-05_4cf45681d18fa2582815ff78fa069f9a_avoslocker
Size

5.2MB
MD5

4cf45681d18fa2582815ff78fa069f9a
SHA1

ca1a21f61e2c22467bfb176252f66bbf39852801
SHA256

5387dda2800c254fe9b8781e572f3f3402ab31c288a9c70b2b361238f3bf335e
SHA512

c2fdd0f36c54b2c3478290784d49f9c86a6b07e84e22cf45415109f10149cbb4a3f2d0f1b96b73a3a4b1ba70181a55bd67b972509c75ebc2da7d8c20f3820161
SSDEEP

98304:fTd89Av+F8OjdNIGbYXnsU5Qd+O4yZHibsRUGDaXs7yUmcjMJOVLkNHytbxZ:eAv+F8OjdNIGbYXPJyNOXGD5ym4JqQNo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-05_4cf45681d18fa2582815ff78fa069f9a_avoslocker

Files

2024-06-05_4cf45681d18fa2582815ff78fa069f9a_avoslocker
.exe windows:6 windows x86 arch:x86

9668fa670179965985d6fa17fe7a20d9

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:\devel\Ark7\bin.win32\bdzsfx.x86.pdb

Imports

kernel32

MultiByteToWideChar
SetFilePointer
GetLastError
GetVersion
DeleteFileW
VirtualAlloc
VirtualFree
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
WaitForSingleObject
CreateEventW
SetEvent
ResetEvent
InitializeCriticalSection
lstrcatW
lstrlenW
GetFileAttributesA
GetFileAttributesW
lstrcpyW
CreateDirectoryW
SetFileAttributesW
GetCurrentThread
FileTimeToSystemTime
GetTimeZoneInformation
SystemTimeToTzSpecificLocalTime
Sleep
IsNormalizedString
NormalizeString
GetCurrentDirectoryW
SetCurrentDirectoryW
CreateHardLinkW
RemoveDirectoryW
CreateSymbolicLinkW
GlobalMemoryStatusEx
SetEndOfFile
SetFileTime
CreateFileA
GetDriveTypeW
WriteFile
FlushFileBuffers
GetTickCount
WideCharToMultiByte
FindClose
GetModuleFileNameW
GlobalFree
GetProcAddress
LocalFree
GetModuleHandleW
lstrcmpiW
RaiseException
LoadLibraryExW
InitializeCriticalSectionEx
SetLastError
GetCurrentThreadId
GetUserDefaultLangID
DecodePointer
GetConsoleMode
GetConsoleCP
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
SetStdHandle
LCMapStringW
CompareStringW
SetFilePointerEx
GetStdHandle
WriteConsoleW
ExitProcess
GetCommandLineW
GetCommandLineA
GetFileType
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
CreateThread
TlsFree
GetFileSize
CloseHandle
CreateFileW
lstrcpynW
ReadFile
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
HeapDestroy
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
GetSystemDirectoryW
FreeLibrary
LoadLibraryW
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetStartupInfoW
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
LoadLibraryExA
IsProcessorFeaturePresent
FlushInstructionCache
IsDebuggerPresent
OutputDebugStringW
EncodePointer
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
GetCurrentProcess

user32

ScreenToClient
GetWindowRect
SystemParametersInfoW
SendMessageW
CreateWindowExW
GetDlgItem
GetWindowTextLengthW
SetFocus
EndDialog
KillTimer
MoveWindow
EnableWindow
SetTimer
SetDlgItemTextW
PostMessageW
MessageBoxW
GetWindow
MonitorFromWindow
GetMonitorInfoW
GetParent
MapWindowPoints
LoadIconW
SetWindowPos
GetWindowLongW
GetWindowTextW
SetWindowLongW
DialogBoxParamW
UnregisterClassW
GetActiveWindow
CharNextW
DispatchMessageW
TranslateMessage
PeekMessageW
RegisterWindowMessageW
SetWindowTextW
InvalidateRect
GetClientRect

gdi32

GetObjectW
GetStockObject
DeleteObject
CreateFontIndirectW

advapi32

RegDeleteValueW
RegCreateKeyExW
RegSetValueExW
RegOpenKeyExW
RegEnumKeyExW
RegQueryInfoKeyW
RegCloseKey
RegDeleteKeyW
AreAllAccessesGranted
AccessCheck
OpenThreadToken
RevertToSelf
ImpersonateSelf
GetFileSecurityW

shell32

SHGetPathFromIDListW
SHBrowseForFolderW
CommandLineToArgvW

ole32

CoTaskMemRealloc
CoCreateInstance
CoInitialize
CoUninitialize
CoTaskMemAlloc
CoTaskMemFree

oleaut32

VarUI4FromStr

shlwapi

PathIsDirectoryW

Sections

.text
Size: 205KB - Virtual size: 205KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 38KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9668fa670179965985d6fa17fe7a20d9

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

Sections

.text Size: 205KB - Virtual size: 205KB

.rdata Size: 46KB - Virtual size: 45KB

.data Size: 4KB - Virtual size: 43KB

.rsrc Size: 38KB - Virtual size: 37KB

.reloc Size: 10KB - Virtual size: 10KB

.text
Size: 205KB - Virtual size: 205KB

.rdata
Size: 46KB - Virtual size: 45KB

.data
Size: 4KB - Virtual size: 43KB

.rsrc
Size: 38KB - Virtual size: 37KB

.reloc
Size: 10KB - Virtual size: 10KB