Dism[.]exe | Triage

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General

Target

Dism.exe
Size

200KB
MD5

90b3305929c5ab483238f1c009d95a88
SHA1

5f46eae7d100ed3909a0847d8f1716be3f82c6e5
SHA256

8172b6900016e7fbf058c23cd7fe86de117278c5aecc7a8d4bf3d4e91cb863f3
SHA512

b4360b0308748f21831617e4a3630e4bb1bdc8117fcc354f8a3b74ce05922f3b87aae6ee96c0f5c3ec4913c1c99657cac64a4251ce6bf3b3a079ec4595dea0ec
SSDEEP

6144:jGJFOVX+9TsSk7VN481tA9A6jzCrNmFPT:jFXyTMVTO9Zjq2T

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Dism.exe

Files

Dism.exe
.exe windows x86

c6c6a09de39f15ff581e7083c4056776

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
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Imports

advapi32

AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
InitiateSystemShutdownExW
AddAce
InitializeAcl
GetSecurityDescriptorControl
MakeAbsoluteSD
GetSecurityDescriptorSacl
GetSecurityDescriptorDacl
GetSecurityDescriptorGroup
GetSecurityDescriptorOwner
InitializeSecurityDescriptor
GetLengthSid
IsValidSid
CopySid
GetAclInformation
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
SetSecurityDescriptorDacl
GetSidSubAuthority
InitializeSid
GetSidLengthRequired
IsValidSecurityDescriptor
RegCloseKey
RegOpenKeyExW
RegQueryValueExW

kernel32

GetStdHandle
GetConsoleMode
GetFileType
LocalFree
WriteFile
WideCharToMultiByte
LocalAlloc
WriteConsoleW
HeapAlloc
lstrlenW
GetModuleFileNameW
SetLastError
GetFileAttributesW
FormatMessageW
IsWow64Process
GetVersionExW
GetSystemInfo
LeaveCriticalSection
EnterCriticalSection
CompareStringW
GetDriveTypeW
SetErrorMode
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
UnmapViewOfFile
GetLocaleInfoW
CreateFileMappingW
MapViewOfFile
LoadLibraryExW
FreeLibrary
GetProcAddress
LoadLibraryW
ExpandEnvironmentStringsW
GetSystemWindowsDirectoryW
GetModuleHandleExW
ReadFile
SetFilePointer
GetFullPathNameW
GetTempFileNameW
CreateFileW
UnhandledExceptionFilter
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
OutputDebugStringA
InterlockedCompareExchange
MultiByteToWideChar
InterlockedExchange
HeapSize
HeapReAlloc
HeapDestroy
GetVersionExA
SetConsoleCtrlHandler
OutputDebugStringW
GetProcessHeap
RaiseException
InitializeCriticalSection
DeleteCriticalSection
SizeofResource
LockResource
LoadResource
FindResourceW
FindResourceExW
SetThreadUILanguage
HeapFree
Sleep
GetCommandLineW
SetEvent
InterlockedDecrement
InterlockedIncrement
GetCurrentThreadId
GetModuleHandleW
GetCurrentProcess
GetLastError
CloseHandle
SearchPathW

msvcrt

_CxxThrowException
_wcsicmp
_vscwprintf
bsearch
_wcsnicmp
wcsncmp
wcsstr
wcschr
wprintf
_vsnwprintf
towupper
_isatty
_write
_lseeki64
_fileno
__pioinfo
__badioinfo
ferror
_itoa
_snprintf
_iob
isleadbyte
__mb_cur_max
mbtowc
_controlfp
memmove
memcpy
realloc
_onexit
_lock
__dllonexit
_unlock
?terminate@@YAXXZ
??1type_info@@UAE@XZ
__set_app_type
__p__fmode
__p__commode
__setusermatherr
_amsg_exit
_initterm
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
_callnewh
_wcslwr
_errno
__CxxFrameHandler
??0exception@@QAE@XZ
malloc
wcsrchr
calloc
__RTDynamicCast
_purecall
free
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
??0exception@@QAE@ABQBD@Z
memset
_getwch

ntdll

RtlUnwind
RtlFreeHeap
RtlAllocateHeap

user32

UnregisterClassA
CharLowerBuffW
PostThreadMessageW

ole32

CoInitializeSecurity
CoCreateInstance
CoUninitialize
CoInitializeEx

oleaut32

SysAllocString
SysStringLen
LoadRegTypeLi
LoadTypeLi
VariantClear
SysAllocStringLen
SysAllocStringByteLen
SysStringByteLen
VarBstrCmp
GetErrorInfo
SysFreeString

version

GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW

Sections

.text
Size: 151KB - Virtual size: 151KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 216KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c6c6a09de39f15ff581e7083c4056776

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

ntdll

user32

ole32

oleaut32

version

Sections

.text Size: 151KB - Virtual size: 151KB

.data Size: 6KB - Virtual size: 216KB

.rsrc Size: 28KB - Virtual size: 27KB

.reloc Size: 13KB - Virtual size: 13KB

.text
Size: 151KB - Virtual size: 151KB

.data
Size: 6KB - Virtual size: 216KB

.rsrc
Size: 28KB - Virtual size: 27KB

.reloc
Size: 13KB - Virtual size: 13KB