powershell.pdb
Static task
static1
Behavioral task
behavioral1
Sample
x.asp
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
x.asp
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
y.asp
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
y.asp
Resource
win10v2004-20240419-en
General
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Target
ssssss1.rar
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Size
153KB
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MD5
2c76cdc17fd777533439a736df4669e1
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SHA1
ed6ad09ef6f636763d77d889c1779392343cc6df
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SHA256
539c0cc7c1da402d60f223e79e39be619f9370fab34278a2d944f1984cb58b5a
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SHA512
9386f5a5de01720da243ae8eed34f28c894edfce8dbf15ec1b295435b53336b35598204c8f601f9a2825199a4dcbc2e92bd386d0e81bfc149358dca427f8a76d
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SSDEEP
3072:op4Lf+C2F3urMdHR1FAp14l7K4OpyOOtWYMMYspJWd89pv70xlqfZsagkEq/hlz:op4LfEHR1KGyOkY9p4O5e2TEq/nz
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/powershell.txt
Files
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ssssss1.rar.rar
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DotNet.txt.asp .js polyglot
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bc.txt.asp .js polyglot
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powershell.txt.exe windows:10 windows x64 arch:x64
7c955a0abc747f57ccc4324480737ef7
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
Imports
msvcrt
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_lock
_commode
_fmode
??1type_info@@UEAA@XZ
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
__C_specific_handler
_vsnwprintf
_wcsicmp
_wcsnicmp
bsearch
fclose
_wfopen
_itow_s
wcstoul
wcschr
__uncaught_exception
memmove
memcpy
_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
__CxxFrameHandler3
memset
atl
ord30
kernel32
CreateFileMappingW
FreeLibrary
LoadResource
FindResourceExW
UnmapViewOfFile
GetVersionExW
GetLocaleInfoW
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
SearchPathW
SetConsoleTitleW
MapViewOfFile
GetFileType
LoadLibraryExW
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
SetUnhandledExceptionFilter
GetModuleFileNameW
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
VerifyVersionInfoW
GetModuleHandleExW
GetStartupInfoW
GetProcAddress
FindFirstFileW
GetModuleHandleW
VerSetConditionMask
CompareStringW
LocalFree
SetLastError
WriteConsoleW
GetCurrentProcess
GetStdHandle
WriteFile
Sleep
ExpandEnvironmentStringsW
CloseHandle
GetLastError
FormatMessageW
SetThreadUILanguage
SetErrorMode
UnhandledExceptionFilter
FindClose
CreateFileW
GetFileAttributesW
IsWow64Process
oleaut32
SysFreeString
SysAllocString
VariantClear
SafeArrayPutElement
SafeArrayCreate
SysStringLen
advapi32
RegQueryValueExW
RegEnumKeyExW
RegGetValueW
RegCloseKey
RegOpenKeyExW
ole32
CoInitializeEx
CoCreateInstance
CoUninitialize
CoInitialize
PropVariantClear
CoTaskMemAlloc
user32
LoadStringW
mscoree
CorBindToRuntimeEx
Sections
.text Size: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 2KB - Virtual size: 2KB
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
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x.txt.asp
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y.txt.asp