cfd639273b61263dcbf846c3605635bdfee36c0d667812f9e8c9dcaa092f5698[.]sample

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General

Target

cfd639273b61263dcbf846c3605635bdfee36c0d667812f9e8c9dcaa092f5698.sample
Size

332KB
MD5

e04b7b50037ee73e652be7c625fe4939
SHA1

4f9c1f1b80e2410dcdfa4915714c9aa90535c7b9
SHA256

cfd639273b61263dcbf846c3605635bdfee36c0d667812f9e8c9dcaa092f5698
SHA512

a579acfe79136a12ae4f0164d8f800e486b27e92f3d1ca57cd77bea636f39cf3ccf3dfab3bb29afc97c451a07cd7ffba0a914a6071335e6ab929e8fbc44d5144
SSDEEP

6144:C2J9/7GgAZpKOCosUYLBUYzdpidnam69/W+Kvauajx8WcC0hi:CK9QBSUYLBU0dpidjYOSIC0Q

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
cfd639273b61263dcbf846c3605635bdfee36c0d667812f9e8c9dcaa092f5698.sample

Files

cfd639273b61263dcbf846c3605635bdfee36c0d667812f9e8c9dcaa092f5698.sample
.exe windows:6 windows x86 arch:x86

3337553c9d331c8a4d3425c2e0c9e39f

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

PDB Paths

D:\Education\locker\bin\stub_win_x86_encrypter.pdb

Imports

crypt32

CryptStringToBinaryW
CryptBinaryToStringW

shlwapi

StrStrIW
PathIsUNCW
PathFindExtensionW

rstrtmgr

RmRegisterResources
RmGetList
RmStartSession
RmShutdown
RmEndSession

mpr

WNetGetConnectionW
WNetAddConnection2W

kernel32

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

user32

GetForegroundWindow
RegisterWindowMessageW
GetWindowThreadProcessId
ShowWindow
IsWindowVisible
GetAsyncKeyState
GetShellWindow

advapi32

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

shell32

SHEmptyRecycleBinW

Sections

.text
Size: 243KB - Virtual size: 243KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3337553c9d331c8a4d3425c2e0c9e39f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

crypt32

shlwapi

rstrtmgr

mpr

kernel32

user32

advapi32

shell32

Sections

.text Size: 243KB - Virtual size: 243KB

.rdata Size: 60KB - Virtual size: 60KB

.data Size: 9KB - Virtual size: 28KB

.rsrc Size: 6KB - Virtual size: 5KB

.reloc Size: 12KB - Virtual size: 11KB

.text
Size: 243KB - Virtual size: 243KB

.rdata
Size: 60KB - Virtual size: 60KB

.data
Size: 9KB - Virtual size: 28KB

.rsrc
Size: 6KB - Virtual size: 5KB

.reloc
Size: 12KB - Virtual size: 11KB