powershell[.]exe

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General

Target

powershell.exe
Size

480KB
MD5

bcf01e61144d6d6325650134823198b8
SHA1

eb39e26a364ecd0691a59fcef61a90334112617e
SHA256

b4e7bc24bf3f5c3da2eb6e9ec5ec10f90099defa91b820f2f3fc70dd9e4785c4
SHA512

77871fe73c337fa87cc4b5162af5fd405ed5e63ed90faaee226d2763dc5be6a6219a1e0bd0b00a33e91515dbc7f21843682bc28436bb757c37e761de09cc4c65
SSDEEP

6144:RthW67lV1c0OGWwO9sV1yZywi/PzNKXzJ7BapCK5d3klRzULOnWyjLsPhAQzqO:Dhx1c07W2KXzJ4pdd3klnnWosPhnzq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
powershell.exe

Files

powershell.exe
.exe windows x64

88cb9a420410bda787e305b65518a934

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

_initterm
__C_specific_handler
_fmode
_commode
_lock
_unlock
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
__dllonexit
_XcptFilter
memmove
memcpy
_CxxThrowException
?what@exception@@UEBAPEBDXZ
_onexit
?terminate@@YAXXZ
??0exception@@QEAA@AEBQEBDH@Z
??1type_info@@UEAA@XZ
memcmp
_wcsicmp
_wcsnicmp
bsearch
fclose
_wfopen
_itow_s
wcstoul
wcschr
__uncaught_exception
??0exception@@QEAA@AEBQEBD@Z
_callnewh
malloc
wcsncmp
memmove_s
wcsrchr
free
_vsnprintf_s
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@XZ
??1exception@@UEAA@XZ
_purecall
??3@YAXPEAX@Z
memcpy_s
_vsnwprintf
??_V@YAXPEAX@Z
_amsg_exit
__CxxFrameHandler3
memset

atl

ord30

kernel32

GetVersionExW
GetLocaleInfoW
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
SearchPathW
UnmapViewOfFile
GetTickCount
GetSystemTimeAsFileTime
QueryPerformanceCounter
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlCaptureContext
SleepConditionVariableSRW
WakeAllConditionVariable
Sleep
IsDebuggerPresent
IsWow64Process
SetConsoleTitleW
DebugBreak
GetFileType
LoadResource
FreeLibrary
GetModuleHandleW
CreateFileMappingW
GetProcessHeap
GetCurrentProcessId
RtlLookupFunctionEntry
FindResourceExW
GetStartupInfoW
GetModuleFileNameA
VerSetConditionMask
FindFirstFileW
MapViewOfFile
DeleteCriticalSection
CompareStringW
AcquireSRWLockShared
CreateSemaphoreExW
HeapFree
SetLastError
EnterCriticalSection
LocalFree
GetCurrentProcess
GetStdHandle
ReleaseSemaphore
WriteFile
CreateMutexExW
GetModuleHandleExW
ExpandEnvironmentStringsW
GetProcAddress
WriteConsoleW
LoadLibraryExW
GetModuleFileNameW
SetThreadUILanguage
SetErrorMode
VerifyVersionInfoW
LeaveCriticalSection
InitializeCriticalSectionEx
WaitForThreadpoolTimerCallbacks
FindClose
WaitForSingleObject
CreateFileW
GetFileAttributesW
GetCurrentThreadId
ReleaseMutex
ReleaseSRWLockExclusive
FormatMessageW
HeapAlloc
CreateThreadpoolTimer
GetLastError
ReleaseSRWLockShared
OutputDebugStringW
CloseThreadpoolTimer
AcquireSRWLockExclusive
WaitForSingleObjectEx
OpenSemaphoreW
CloseHandle
SetThreadpoolTimer

oleaut32

SysFreeString
SafeArrayPutElement
SafeArrayCreate
SysStringLen
SysAllocString
VariantClear

advapi32

EventSetInformation
RegEnumKeyExW
RegGetValueW
EventUnregister
EventRegister
RegQueryValueExW
EventWriteTransfer
RegCloseKey
RegOpenKeyExW

ole32

CoTaskMemAlloc
CoInitialize
PropVariantClear
CoInitializeEx
CoUninitialize
CoCreateInstance

user32

LoadStringW

mscoree

CorBindToRuntimeEx

Sections

.text
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 351KB - Virtual size: 351KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

88cb9a420410bda787e305b65518a934

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

atl

kernel32

oleaut32

advapi32

ole32

user32

mscoree

Sections

.text Size: 66KB - Virtual size: 66KB

.rdata Size: 52KB - Virtual size: 51KB

.data Size: 2KB - Virtual size: 4KB

.pdata Size: 4KB - Virtual size: 4KB

.rsrc Size: 351KB - Virtual size: 351KB

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 66KB - Virtual size: 66KB

.rdata
Size: 52KB - Virtual size: 51KB

.data
Size: 2KB - Virtual size: 4KB

.pdata
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 351KB - Virtual size: 351KB

.reloc
Size: 3KB - Virtual size: 2KB