2024-07-10_a1e2bbb1f2651594c8f436090ebbab3d_avoslocker

Sharing

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General

Target

2024-07-10_a1e2bbb1f2651594c8f436090ebbab3d_avoslocker
Size

2.0MB
MD5

a1e2bbb1f2651594c8f436090ebbab3d
SHA1

76a266721d4fb0ddca8e9253a244a09cb1782b47
SHA256

f57e747df27ec64a6e783f70acc43a069485c5279c2b02ce4ff6c9208a655b29
SHA512

ed3ff17dcd61c43ce89f19df5e89a244702ffc3827435e8737c6b7e02208dfc430f5fb0bd7846078cbbdf685f8c67d385373f8f71f8863b52c88dbf82eb004ae
SSDEEP

49152:DatQfOOwViT2YcsSo3ZH4BkNpvOoROs0hxtz7CNOkQ/qoLEw:wV62YcsSo3ZH4qNUkOHhxthqo4w

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-10_a1e2bbb1f2651594c8f436090ebbab3d_avoslocker

Files

2024-07-10_a1e2bbb1f2651594c8f436090ebbab3d_avoslocker
.exe windows:10 windows x86 arch:x86

222bb63698d5e056823213878b2e8268

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

MidlRT.pdb

Imports

kernel32

GetStdHandle
WaitForSingleObject
CloseHandle
CreateProcessA
GetExitCodeProcess
GetShortPathNameA
GetEnvironmentVariableA
GetLastError
lstrcmpiA
GetSystemDefaultLCID
IsDBCSLeadByteEx
GetLocaleInfoA
CompareStringOrdinal
MultiByteToWideChar
WideCharToMultiByte
SizeofResource
WriteFile
FindResourceA
SetCurrentDirectoryA
LoadResource
FindFirstFileExW
FindClose
GetCommandLineW
GetCommandLineA
LocalFree
VirtualQuery
GetSystemInfo
VirtualAlloc
VirtualProtect
GetCurrentDirectoryA
FormatMessageA
CreateMutexExW
OpenSemaphoreW
GetFileAttributesA
ReleaseMutex
GetFileAttributesW
GetTempFileNameA
GetProcAddress
GetModuleHandleA
CompareStringA
LockResource
DebugBreak
InitOnceExecuteOnce
FormatMessageW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetStringTypeW
GetCPInfo
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
ReadFile
GetConsoleMode
ReadConsoleW
CreateFileW
GetFileType
GetDriveTypeW
GetSystemTimeAsFileTime
DuplicateHandle
GetFullPathNameW
ExitProcess
FreeLibrary
GetModuleHandleW
GetModuleHandleExW
HeapAlloc
HeapReAlloc
HeapFree
SetLastError
GetCurrentThreadId
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetStartupInfoW
FlushFileBuffers
GetConsoleOutputCP
RaiseException
SetStdHandle
SetFilePointerEx
SetEndOfFile
DeleteFileW
MoveFileExW
GetFileSizeEx
GetCurrentDirectoryW
GetFileAttributesExW
GetProcessHeap
GetTimeZoneInformation
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetModuleFileNameW
CreateProcessW
WriteConsoleW
OutputDebugStringW
HeapSize
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
QueryPerformanceCounter
GetCurrentProcessId
InitializeSListHead
RtlUnwind
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LoadLibraryExA
GetModuleFileNameA
CreateSemaphoreExW
ReleaseSemaphore
FindNextFileW

ole32

OleUninitialize
CoInitialize
StringFromGUID2
CoUninitialize
OleInitialize

rpcrt4

RpcStringFreeA
UuidToStringA

bcrypt

BCryptDestroyHash
BCryptCloseAlgorithmProvider
BCryptFinishHash
BCryptGetProperty
BCryptHashData
BCryptCreateHash
BCryptOpenAlgorithmProvider

api-ms-win-core-path-l1-1-0

PathCchFindExtension
PathCchAddBackslash
PathCchCanonicalizeEx
PathCchRemoveFileSpec
PathCchRenameExtension
PathCchRemoveExtension

shlwapi

PathIsRelativeA
PathIsRelativeW
SHCreateStreamOnFileEx

advapi32

TraceEvent

oleaut32

VariantClear
SysAllocString
LoadTypeLibEx
LHashValOfNameSys
SysFreeString

midlrtmd

CreatePEFile
MetaDataGetDispenser

Sections

.text
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 636KB - Virtual size: 640KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

222bb63698d5e056823213878b2e8268

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ole32

rpcrt4

bcrypt

api-ms-win-core-path-l1-1-0

shlwapi

advapi32

oleaut32

midlrtmd

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

.data Size: 22KB - Virtual size: 38KB

.idata Size: 5KB - Virtual size: 4KB

.rsrc Size: 69KB - Virtual size: 68KB

.reloc Size: 636KB - Virtual size: 640KB

.text
Size: 1.3MB - Virtual size: 1.3MB

.data
Size: 22KB - Virtual size: 38KB

.idata
Size: 5KB - Virtual size: 4KB

.rsrc
Size: 69KB - Virtual size: 68KB

.reloc
Size: 636KB - Virtual size: 640KB