RuntimeCustomHook.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-05_781b081cd4e92bf2c3f6b771e314b041_avoslocker.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-10-05_781b081cd4e92bf2c3f6b771e314b041_avoslocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-05_781b081cd4e92bf2c3f6b771e314b041_avoslocker
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Size
1.5MB
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MD5
781b081cd4e92bf2c3f6b771e314b041
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SHA1
6bbdd523729a58a236909c7682e7f7a36c7f67df
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SHA256
2359296d9969dd538fd9081dbc93b3cbd65e4fea9882d3f6c8c4a8dbc9b92b66
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SHA512
64098c24004858d0a46bf81c2dc9c96564e9c99e1fc59c5d7c40ddcfe4ffb418671d61bf1f830c491a1a3843ea069e643ce25ba05f239b7de3d73e4a26a29277
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SSDEEP
24576:7E8g0PA0tUZFWT7T1nYNLwexaR8cKR5CkJJFJ3ShcD:aQA0cFU7T1YNLwex+8ck5Ckb3SyD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_781b081cd4e92bf2c3f6b771e314b041_avoslocker
Files
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2024-10-05_781b081cd4e92bf2c3f6b771e314b041_avoslocker.exe windows:5 windows x86 arch:x86
5380d71df787995c06c363401d45c0ae
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
msi
ord113
version
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW
kernel32
GetModuleFileNameW
GetTempPathW
FindClose
CreateFileW
GetFileAttributesW
SetFileAttributesW
GetLastError
DeleteFileW
CloseHandle
LocalFree
MoveFileExW
lstrcmpW
FlushFileBuffers
HeapFree
SetLastError
GetCurrentProcess
TerminateProcess
InitializeCriticalSectionEx
WaitForSingleObject
HeapSize
CreateEventW
SetEvent
HeapReAlloc
RaiseException
ResetEvent
HeapAlloc
DecodePointer
GetProcAddress
DeleteCriticalSection
GetProcessHeap
CreateProcessW
GetModuleHandleW
GetExitCodeProcess
SetFilePointer
GetCurrentThreadId
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
GetVersionExW
VerSetConditionMask
VerifyVersionInfoW
MultiByteToWideChar
WideCharToMultiByte
GetUserDefaultLangID
FreeLibrary
GetFileSizeEx
FileTimeToSystemTime
GetLocalTime
GetTimeFormatW
SystemTimeToFileTime
GetDateFormatW
CreateMutexW
ReleaseMutex
OpenMutexW
GetUserDefaultLCID
LCMapStringW
GetUserDefaultUILanguage
TlsAlloc
GetCommandLineW
GetCommandLineA
GetModuleHandleExW
ExitProcess
GetStdHandle
GetTimeZoneInformation
LoadLibraryExW
WriteFile
TlsGetValue
FindNextFileW
FindFirstFileW
ReadFile
GetFileType
IsValidLocale
EnumSystemLocalesW
GetConsoleMode
ReadConsoleW
SetFilePointerEx
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetConsoleCP
SetEndOfFile
WriteConsoleW
SwitchToThread
InitializeCriticalSectionAndSpinCount
GetCurrentProcessId
RtlUnwind
OutputDebugStringW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
QueryPerformanceCounter
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WaitForSingleObjectEx
GetCPInfo
GetLocaleInfoW
CompareStringW
EncodePointer
GetSystemTimeAsFileTime
TlsFree
TlsSetValue
GetStringTypeW
advapi32
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
shell32
SHCreateDirectoryExW
SHGetSpecialFolderPathW
oleaut32
VariantClear
shlwapi
PathRemoveExtensionW
PathAddExtensionW
PathIsFileSpecW
PathRenameExtensionW
PathFindFileNameW
PathRemoveFileSpecW
PathIsDirectoryW
PathFileExistsW
PathAppendW
Sections
.text Size: 262KB - Virtual size: 262KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 87KB - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.2MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE