Static task
static1
Behavioral task
behavioral1
Sample
570cba42a0db3e4be01e41359ef78104464f21cd0c79ba1d21641f919739fe8d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
570cba42a0db3e4be01e41359ef78104464f21cd0c79ba1d21641f919739fe8d.exe
Resource
win10v2004-20240226-en
General
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Target
570cba42a0db3e4be01e41359ef78104464f21cd0c79ba1d21641f919739fe8d
-
Size
140KB
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MD5
aa52401ce3507327a9a09d98a3e623e5
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SHA1
a9646f39230d4b377b771d24df829173b289f850
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SHA256
570cba42a0db3e4be01e41359ef78104464f21cd0c79ba1d21641f919739fe8d
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SHA512
2a2e321cc9cf06dd06993323cbfad8f9cb576f3bb385a41794b7f78bae452601308e11296c619e97b10aa963ddf1d40219506730fb72e648211b7f05c8516905
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SSDEEP
3072:Fnov1hTga8za7/aApO6fCR6kMg7SYseEyqqCd0hRhxmSmxOoIfMf934j2/CAxpl:dCASYxEHd0RHmvxzXKAxpl
Malware Config
Signatures
-
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 570cba42a0db3e4be01e41359ef78104464f21cd0c79ba1d21641f919739fe8d
Files
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570cba42a0db3e4be01e41359ef78104464f21cd0c79ba1d21641f919739fe8d.exe windows:6 windows x86 arch:x86
abcc24ab8df7b918cc6858c4878b2836
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
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
LeaveCriticalSection
GetQueuedCompletionStatus
lstrlenA
FindClose
PostQueuedCompletionStatus
SetFileAttributesW
Sleep
GetCurrentThread
GetSystemInfo
LoadLibraryW
CreateThread
SetFilePointerEx
LocalFree
MoveFileExW
GetCurrentProcessId
CreateIoCompletionPort
GetDriveTypeW
GetConsoleWindow
HeapFree
HeapSize
HeapAlloc
GetProcessHeap
DecodePointer
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetModuleFileNameW
WriteFile
EnterCriticalSection
lstrcmpiW
lstrcpyW
lstrlenW
SetThreadPriority
GetCommandLineW
WriteConsoleW
HeapReAlloc
LCMapStringW
CompareStringW
GetStringTypeW
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
user32
wsprintfW
wsprintfA
ShowWindow
advapi32
AdjustTokenPrivileges
OpenProcessToken
AllocateAndInitializeSid
SetEntriesInAclW
SetNamedSecurityInfoW
FreeSid
LookupPrivilegeValueW
shell32
ShellExecuteW
CommandLineToArgvW
SHEmptyRecycleBinW
rstrtmgr
RmGetList
RmStartSession
RmEndSession
RmRegisterResources
shlwapi
wvnsprintfW
PathFindExtensionW
PathRemoveFileSpecW
Sections
.text Size: 97KB - Virtual size: 97KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 33KB - Virtual size: 33KB
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