19c91bed42cab21adaffc69a011dff230f15c3d92662878df747767f914a031f[.]sample

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General

Target

19c91bed42cab21adaffc69a011dff230f15c3d92662878df747767f914a031f.sample
Size

419KB
MD5

f1ecdf2abc3268f2a780efac2390be3e
SHA1

86045cdb8a6e9e91dd928f6c98850ffa69dd4860
SHA256

19c91bed42cab21adaffc69a011dff230f15c3d92662878df747767f914a031f
SHA512

f2d6c2b71ca8cf5cf2a0048e16839bc3cdf6aba96f619887b4e88ea575e9af95dbee812b682f316a52a0bd9b324f967568a69998db7c128de6790233c75fa915
SSDEEP

6144:8WjLV0kyGU2l7iTogzL2UpjC9XIdQCFGIg2uPtthCvsaSGRXsVUQ3NguuNW:jFuYhifNCXIdQiGIAVSvsQMOXNW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
19c91bed42cab21adaffc69a011dff230f15c3d92662878df747767f914a031f.sample

Files

19c91bed42cab21adaffc69a011dff230f15c3d92662878df747767f914a031f.sample
.exe windows:6 windows x64 arch:x64

a37ed79483953c82b7420d9da3583a78

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

E:\locker\bin\stub_win_x64_encrypter.pdb

Imports

crypt32

CryptStringToBinaryW
CryptBinaryToStringW

shlwapi

StrStrIW
PathIsUNCW
PathFindExtensionW

rstrtmgr

RmRegisterResources
RmGetList
RmStartSession
RmEndSession
RmShutdown

mpr

WNetGetConnectionW
WNetAddConnection2W

kernel32

FindFirstVolumeW
SetVolumeMountPointW
FindVolumeClose
GetVolumePathNamesForVolumeNameW
DeleteVolumeMountPointW
FindNextVolumeW
GetDriveTypeW
ReadFile
FindFirstFileExW
FindNextFileW
WriteFile
FindClose
CreateFileW
SetFileAttributesW
GetConsoleWindow
lstrcmpiW
SetConsoleTitleW
MoveFileW
SizeofResource
GetCurrentProcess
AssignProcessToJobObject
QueryDosDeviceW
InitializeProcThreadAttributeList
CreatePipe
PeekNamedPipe
WaitForSingleObject
OpenProcess
MultiByteToWideChar
UpdateProcThreadAttribute
LockResource
LoadResource
FindResourceW
CreateProcessW
GetModuleHandleW
WideCharToMultiByte
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
SetFilePointerEx
GetFileSizeEx
GetFileAttributesExW
GetExitCodeProcess
GetWindowsDirectoryW
CloseHandle
GetLastError
CreateJobObjectW
SetInformationJobObject
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle
GetStringTypeW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapSize
HeapReAlloc
WriteConsoleW
GetLogicalDrives
GetSystemTimes
LocalFree
FormatMessageA
GetLocaleInfoEx
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
RtlPcToFileHeader
RaiseException
WaitForSingleObjectEx
Sleep
GetCurrentThreadId
GetExitCodeThread
GetNativeSystemInfo
IsProcessorFeaturePresent
FreeLibraryWhenCallbackReturns
CreateThreadpoolWork
SubmitThreadpoolWork
CloseThreadpoolWork
GetModuleHandleExW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetProcAddress
QueryPerformanceCounter
QueryPerformanceFrequency
InitOnceComplete
InitOnceBeginInitialize
ReleaseSRWLockShared
AcquireSRWLockShared
TryAcquireSRWLockExclusive
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
TerminateProcess
RtlUnwindEx
SetLastError
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
CreateThread
ExitThread
FreeLibraryAndExitThread
ExitProcess
GetModuleFileNameW
GetStdHandle
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
GetFileType
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW

user32

GetForegroundWindow
RegisterWindowMessageW
GetWindowThreadProcessId
ShowWindow
IsWindowVisible
GetAsyncKeyState
GetShellWindow

advapi32

CryptEncrypt
RegSetValueExW
RegCreateKeyExW
RegCloseKey
OpenProcessToken
GetTokenInformation
CryptDestroyKey
CryptGetKeyParam
CryptAcquireContextW
RegGetValueW
CryptGenRandom
CryptExportKey
CryptSetKeyParam
CryptImportKey
CryptGenKey
CryptReleaseContext

shell32

SHEmptyRecycleBinW
SHGetFolderPathW

Sections

.text
Size: 294KB - Virtual size: 294KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 90KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a37ed79483953c82b7420d9da3583a78

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

crypt32

shlwapi

rstrtmgr

mpr

kernel32

user32

advapi32

shell32

Sections

.text Size: 294KB - Virtual size: 294KB

.rdata Size: 90KB - Virtual size: 89KB

.data Size: 10KB - Virtual size: 32KB

.pdata Size: 14KB - Virtual size: 13KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 6KB - Virtual size: 6KB

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 294KB - Virtual size: 294KB

.rdata
Size: 90KB - Virtual size: 89KB

.data
Size: 10KB - Virtual size: 32KB

.pdata
Size: 14KB - Virtual size: 13KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 6KB - Virtual size: 6KB

.reloc
Size: 2KB - Virtual size: 2KB