C:\a\b\d_00000000_\b\out\Win32\Release\starter.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-22_92e1d865f42461e743eeebd41c30bfa6_avoslocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-07-22_92e1d865f42461e743eeebd41c30bfa6_avoslocker.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-22_92e1d865f42461e743eeebd41c30bfa6_avoslocker
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Size
4.2MB
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MD5
92e1d865f42461e743eeebd41c30bfa6
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SHA1
8a1195830d6ebc8d85a6cc96819d3230b44eea1e
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SHA256
dd3ede8a141aaf2670d920c155f4e5a30a796764a34d6c2fb7e59f0d71479425
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SHA512
28d3651d8074816988d1777c69291e5f4feaf30f0c13b6b951d245e8b6087a39c52d41134019d1acab725bc81b8ef41f4d768fcb4b41fa975e5f2b09888028e2
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SSDEEP
98304:jpq/d8kCBVlMyQjujDW9tBcg2jGqwwAXSY+139YOtYsnYT50kB3tiX9:scs5ujyp8jGqwwCq3t/2Ntm9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-22_92e1d865f42461e743eeebd41c30bfa6_avoslocker
Files
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2024-07-22_92e1d865f42461e743eeebd41c30bfa6_avoslocker.exe windows:6 windows x86 arch:x86
73a99421c03d3f56333f368b6d96c755
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
WaitForSingleObject
CreateEventW
SetEvent
CloseHandle
ResetEvent
DeleteCriticalSection
LocalAlloc
OpenProcess
DeleteFileW
RemoveDirectoryW
GetModuleFileNameW
GetLastError
CreateDirectoryW
CompareStringW
GetTempPathW
ExpandEnvironmentStringsW
CreateProcessW
CreateFileW
GetSystemWindowsDirectoryW
GetExitCodeProcess
GetCurrentProcessId
ReadFile
FormatMessageW
GetModuleHandleW
GetFileAttributesW
SetCurrentDirectoryW
LoadLibraryExW
GetProcAddress
FreeLibrary
LocalFree
HeapFree
GetProcessHeap
MultiByteToWideChar
GetSystemDirectoryW
GetSystemWow64DirectoryW
GetModuleHandleA
GetCurrentProcess
GetCurrentDirectoryW
MoveFileW
HeapAlloc
GetLocalTime
Sleep
GetCurrentThreadId
SetUnhandledExceptionFilter
SetEnvironmentVariableW
GetWindowsDirectoryW
GetLongPathNameW
LoadLibraryW
SetDllDirectoryW
SetLastError
TlsSetValue
VirtualProtect
VirtualAlloc
TlsAlloc
GetSystemInfo
FlushInstructionCache
TlsGetValue
TlsFree
GetTickCount
VirtualQuery
RaiseException
LoadLibraryExA
FindResourceExW
LoadResource
LockResource
SizeofResource
WriteFile
GetModuleFileNameA
GetModuleHandleExA
SetFilePointer
FindNextFileW
FindClose
MoveFileExW
GetTempFileNameW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSectionEx
TryEnterCriticalSection
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
SleepConditionVariableSRW
FormatMessageA
FindFirstFileExW
GetFileAttributesExW
GetFileInformationByHandle
SetFileInformationByHandle
SetFilePointerEx
AreFileApisANSI
CopyFileW
GetFileInformationByHandleEx
WideCharToMultiByte
GetStringTypeW
QueryPerformanceCounter
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
RtlUnwind
InitializeCriticalSectionAndSpinCount
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetStdHandle
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
HeapReAlloc
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapSize
WriteConsoleW
Sections
.text Size: 237KB - Virtual size: 237KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didat Size: 512B - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.9MB - Virtual size: 3.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ