Static task
static1
Behavioral task
behavioral1
Sample
aab77d37cd4d378b1ffedbdd0c8e376d9595aadba4e58a7f7b735978df02d69b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aab77d37cd4d378b1ffedbdd0c8e376d9595aadba4e58a7f7b735978df02d69b.exe
Resource
win10v2004-20240226-en
General
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Target
aab77d37cd4d378b1ffedbdd0c8e376d9595aadba4e58a7f7b735978df02d69b.sample
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Size
139KB
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MD5
b579530fa485f79102c4825af91150e7
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SHA1
cf68be1ebc7fa480b9b62dc58ff63b9eeba21c11
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SHA256
aab77d37cd4d378b1ffedbdd0c8e376d9595aadba4e58a7f7b735978df02d69b
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SHA512
0ef71f22252994b46e3c258c310919c1945a5c9ce4dfad89f870e484f36d9ecd3402531ba5e36141bef37c70834f4905efb2e6fb3f7b9cf8e049e85704e1d4ef
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SSDEEP
3072:iPgv1uTga8za7/aApO6fCR6kMg20FMIMcCdTf0byk4MTRu7Rd3xcxT62Bjn/GAz5:WKm0FfKdDE9XTRczO5OA9Rd
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 aab77d37cd4d378b1ffedbdd0c8e376d9595aadba4e58a7f7b735978df02d69b.sample
Files
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aab77d37cd4d378b1ffedbdd0c8e376d9595aadba4e58a7f7b735978df02d69b.sample.exe windows:6 windows x86 arch:x86
ca33a8184e94a42bd80f3c63b367c41f
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
GetConsoleOutputCP
FlushFileBuffers
HeapReAlloc
SetFilePointerEx
LCMapStringW
CompareStringW
WriteConsoleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwind
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
GetModuleHandleExW
GetCommandLineA
GetFileType
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
user32
wsprintfW
ShowWindow
wsprintfA
shell32
ShellExecuteW
CommandLineToArgvW
SHEmptyRecycleBinW
rstrtmgr
RmRegisterResources
RmStartSession
RmEndSession
RmGetList
shlwapi
wvnsprintfW
PathFindExtensionW
PathRemoveFileSpecW
Sections
.text Size: 97KB - Virtual size: 96KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 33KB - Virtual size: 32KB
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