Static task
static1
Behavioral task
behavioral1
Sample
262e8c0f90f38a6f4d3f4566c38a9a9a8c14acfbe6468b4a2c6c6453cd0dca57.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
262e8c0f90f38a6f4d3f4566c38a9a9a8c14acfbe6468b4a2c6c6453cd0dca57.exe
Resource
win10v2004-20240226-en
General
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Target
262e8c0f90f38a6f4d3f4566c38a9a9a8c14acfbe6468b4a2c6c6453cd0dca57.sample
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Size
129KB
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MD5
9a5e673bfd95e24f5c6cf26e5efa03b3
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SHA1
16ea06dcb1e736520ea086b4874957099753b52d
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SHA256
262e8c0f90f38a6f4d3f4566c38a9a9a8c14acfbe6468b4a2c6c6453cd0dca57
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SHA512
9f21c29b897f3b7878dda1a435a20dc54abacb699c6ea39f478bbff4eaddba52eef165aef468b3d721689978649aa9f823b32c4e80f1b79c02c3c0d420c85e50
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SSDEEP
3072:ELbLpVIYbQf91G3im/2Ef07JysgNv8Ofr4pt6Y46ab6koEMQBfjS3f2vYeBgrOiY:ETpVXvxyq6ko0BSveYprzOu3Scuj06
Malware Config
Signatures
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Detects command variations typically used by ransomware 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 262e8c0f90f38a6f4d3f4566c38a9a9a8c14acfbe6468b4a2c6c6453cd0dca57.sample
Files
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262e8c0f90f38a6f4d3f4566c38a9a9a8c14acfbe6468b4a2c6c6453cd0dca57.sample.exe windows:6 windows x86 arch:x86
382f519996303821d48b6d5b18a4e162
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
Imports
kernel32
GetCommandLineW
lstrlenW
lstrcpyW
lstrcmpiW
EnterCriticalSection
WriteFile
GetModuleFileNameW
LeaveCriticalSection
InitializeCriticalSection
SetFilePointer
CreateFileW
lstrcatW
CloseHandle
GetLocalTime
DeleteCriticalSection
SetPriorityClass
GetCurrentProcess
Wow64DisableWow64FsRedirection
TerminateProcess
CreateMutexW
WaitForSingleObject
ReleaseMutex
OpenProcess
Wow64RevertWow64FsRedirection
GetLastError
GetProcAddress
ExitProcess
GetModuleHandleW
ReadFile
GetLogicalDrives
FindFirstFileW
GetFileSizeEx
FindNextFileW
WaitForMultipleObjects
SetThreadPriority
GetQueuedCompletionStatus
lstrlenA
FindClose
PostQueuedCompletionStatus
SetFileAttributesW
Sleep
GetCurrentThread
GetSystemInfo
LoadLibraryW
CreateThread
MoveFileExW
GetCurrentProcessId
CreateIoCompletionPort
GetDriveTypeW
GetConsoleWindow
HeapFree
HeapSize
HeapAlloc
GetProcessHeap
DecodePointer
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
SetFilePointerEx
LCMapStringW
CompareStringW
WriteConsoleW
GetStringTypeW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwind
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RaiseException
GetStdHandle
GetModuleHandleExW
GetCommandLineA
GetFileType
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
user32
wsprintfW
ShowWindow
wsprintfA
shell32
ShellExecuteW
CommandLineToArgvW
SHEmptyRecycleBinW
rstrtmgr
RmRegisterResources
RmStartSession
RmEndSession
RmGetList
shlwapi
wvnsprintfW
PathFindExtensionW
PathRemoveFileSpecW
Sections
.text Size: 89KB - Virtual size: 89KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ