D:\Education\locker\bin\stub_win_x64_decrypter.pdb
Static task
static1
Behavioral task
behavioral1
Sample
29216431442a4af8df17543b00d58230e7f555bbc522177821b8e9e8b0b2180b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
29216431442a4af8df17543b00d58230e7f555bbc522177821b8e9e8b0b2180b.exe
Resource
win10v2004-20240226-en
General
-
Target
29216431442a4af8df17543b00d58230e7f555bbc522177821b8e9e8b0b2180b.sample
-
Size
332KB
-
MD5
eba0cc44411b53502554163cc80a8e14
-
SHA1
8e17b4d4ed75b04c815168abf9059abac80dee8c
-
SHA256
29216431442a4af8df17543b00d58230e7f555bbc522177821b8e9e8b0b2180b
-
SHA512
3c15d4d11e430b93ee3d33a59cc127883ba7287143f4c48dc4851ec06841a7b17706f1c76920badcda52c425d2e3694d55162b902f2297f82c77d3f719e25e40
-
SSDEEP
6144:LVO86pbuEA9cYE6VL2vnABGMrhdNi0wLWDKNBrfzy8Zk:xQu+6B2/ABfPJZDqZzyUk
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 29216431442a4af8df17543b00d58230e7f555bbc522177821b8e9e8b0b2180b.sample
Files
-
29216431442a4af8df17543b00d58230e7f555bbc522177821b8e9e8b0b2180b.sample.exe windows:6 windows x64 arch:x64
75eede59dac55589fbb0ffa1bfa3b3ac
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
crypt32
CryptStringToBinaryW
shlwapi
PathFindExtensionW
StrStrIW
PathIsUNCW
mpr
WNetGetConnectionW
WNetAddConnection2W
kernel32
FindFirstVolumeW
SetVolumeMountPointW
FindVolumeClose
GetVolumePathNamesForVolumeNameW
DeleteVolumeMountPointW
FindNextVolumeW
GetDriveTypeW
ReadFile
FindFirstFileExW
FindNextFileW
WriteFile
SetEndOfFile
FindClose
CreateFileW
SetFilePointerEx
GetConsoleWindow
lstrcmpiW
SetConsoleTitleW
MoveFileW
SizeofResource
GetCurrentProcess
AssignProcessToJobObject
TerminateProcess
QueryDosDeviceW
InitializeProcThreadAttributeList
CreatePipe
PeekNamedPipe
WaitForSingleObject
OpenProcess
MultiByteToWideChar
UpdateProcThreadAttribute
LockResource
LoadResource
FindResourceW
CreateProcessW
GetModuleHandleW
WideCharToMultiByte
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
GetFileSizeEx
GetFileAttributesExW
GetExitCodeProcess
GetWindowsDirectoryW
CloseHandle
GetLastError
CreateJobObjectW
SetInformationJobObject
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle
GetStringTypeW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapSize
HeapReAlloc
WriteConsoleW
GetLogicalDrives
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
IsProcessorFeaturePresent
GetProcAddress
QueryPerformanceCounter
QueryPerformanceFrequency
GetCurrentThreadId
WaitForSingleObjectEx
Sleep
GetExitCodeThread
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetModuleFileNameW
GetStdHandle
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
GetFileType
CompareStringW
LCMapStringW
user32
RegisterWindowMessageW
IsWindowVisible
GetShellWindow
GetAsyncKeyState
ShowWindow
GetForegroundWindow
GetWindowThreadProcessId
advapi32
OpenProcessToken
GetTokenInformation
CryptDestroyKey
CryptGetKeyParam
CryptAcquireContextW
CryptDecrypt
CryptImportKey
CryptReleaseContext
Sections
.text Size: 238KB - Virtual size: 238KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ