powershell1[.]exe

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General

Target

powershell1.exe
Size

440KB
MD5

284bceb16eeaf3b33e57624c33cba885
SHA1

692df1ed6d82156aed56d5b0ef7edb37bb551ad8
SHA256

b5dfc2e9863ea569aafcd4ab6dc445197e50d13785d850ae472a35c9c5c24bd9
SHA512

6a8420c29bd5d574843bf6e378f1499e283722815cb48e49b012f3564ef3daf86e90b79334ed7616aadb80f28b90880ce751c1e67b0237b2216b5297a493be87
SSDEEP

6144:Sv5gNjKPKrsK9WWwO9sV1yZywi/PzNKXzJ7BapCK5d3klRzULOnWyjLsPhAQzqO:QsWPKriW2KXzJ4pdd3klnnWosPhnzq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
powershell1.exe

Files

powershell1.exe
.exe windows:10 windows x64 arch:x64

afacf6dc9041114b198160aab4d0ae77

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

PDB Paths

powershell.pdb

Imports

msvcrt

_unlock
_lock
_commode
_fmode
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
__CxxFrameHandler4
__dllonexit
_amsg_exit
_onexit
?terminate@@YAXXZ
_vsnwprintf
_wcsicmp
_wcsnicmp
fclose
_wfopen
??1type_info@@UEAA@XZ
wcstoul
wcschr
__uncaught_exception
_XcptFilter
memmove
memcpy
__CxxFrameHandler3
_CxxThrowException
?what@exception@@UEBAPEBDXZ
??1exception@@UEAA@XZ
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@AEBQEBDH@Z
??0exception@@QEAA@AEBQEBD@Z
_callnewh
malloc
wcsncmp
wcsrchr
free
_purecall
??3@YAXPEAX@Z
memcpy_s
??_V@YAXPEAX@Z
__C_specific_handler
_itow_s
memset

atl

ord30

kernel32

FindResourceExW
LCIDToLocaleName
UnmapViewOfFile
GetVersionExW
GetLocaleInfoW
GetUserDefaultUILanguage
GetLocaleInfoEx
GetSystemDefaultUILanguage
SearchPathW
LoadResource
GetTickCount
GetSystemTimeAsFileTime
FreeLibrary
QueryPerformanceCounter
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
SleepConditionVariableSRW
CreateFileMappingW
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
Sleep
IsWow64Process
GetCurrentThreadId
GetStartupInfoW
SetConsoleTitleW
FindFirstFileW
MapViewOfFile
GetFileType
CompareStringW
VerifyVersionInfoW
SetLastError
LoadLibraryExW
GetCurrentProcess
GetStdHandle
WriteFile
GetModuleHandleW
ExpandEnvironmentStringsW
GetModuleHandleExW
GetCurrentProcessId
VerSetConditionMask
GetModuleFileNameW
SetThreadUILanguage
K32GetModuleFileNameExW
GetProcAddress
SetErrorMode
FindClose
CreateFileW
GetFileAttributesW
OpenProcess
CreateToolhelp32Snapshot
WakeAllConditionVariable
FormatMessageW
LocalFree
WriteConsoleW
GetLastError
Process32NextW
Process32FirstW
CloseHandle

oleaut32

SysAllocString
SysFreeString
SafeArrayCreate
SafeArrayPutElement
SysStringLen
VariantClear

advapi32

EventRegister
RegEnumKeyExW
RegOpenKeyExW
RegGetValueW
EventUnregister
EventWriteTransfer
RegCloseKey
RegQueryValueExW
EventSetInformation

ole32

PropVariantClear
CoTaskMemAlloc
CoInitializeEx
CoUninitialize
CoCreateInstance
CoInitialize

user32

LoadStringW

mscoree

CorBindToRuntimeEx

Sections

.text
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 352KB - Virtual size: 351KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 952B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

afacf6dc9041114b198160aab4d0ae77

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

atl

kernel32

oleaut32

advapi32

ole32

user32

mscoree

Sections

.text Size: 40KB - Virtual size: 39KB

.rdata Size: 32KB - Virtual size: 30KB

.data Size: 4KB - Virtual size: 3KB

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

.rsrc Size: 352KB - Virtual size: 351KB

.reloc Size: 4KB - Virtual size: 952B

.text
Size: 40KB - Virtual size: 39KB

.rdata
Size: 32KB - Virtual size: 30KB

.data
Size: 4KB - Virtual size: 3KB

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

.rsrc
Size: 352KB - Virtual size: 351KB

.reloc
Size: 4KB - Virtual size: 952B