Static task
static1
Behavioral task
behavioral1
Sample
dmclient.exe
Resource
win10v2004-20231025-en
General
-
Target
dmclient.exe
-
Size
148KB
-
MD5
83f869fe590e3cec72a262633046daa7
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SHA1
11f9f5c56ada7bf3f5df3ed314e49ef6b62bb12f
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SHA256
a86386e31099e29b74a1d0463f7f83c1237e11cf96764a9f2bfe313b46c1a02f
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SHA512
d5988bf22cfd74760c8f0cace277704785e340c8355a8e8a81cbb598a710eed0c693191479703a522173d994c0125e0a2f7dfafd28349d560a102bae15aed050
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SSDEEP
3072:xbpyc4tzPX8tPSBzciBonRzL+Cfe800hm8P21tSxuv:xbYc4p8tPSBzRWnBmp1tw
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource dmclient.exe
Files
-
dmclient.exe.exe windows:10 windows x64 arch:x64
7ddacfe1546d64f4283246f9a84c2430
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
_unlock
memcmp
_exit
_cexit
__setusermatherr
_lock
memmove
memcpy
__set_app_type
_initterm
__wgetmainargs
malloc
_vsnprintf_s
?terminate@@YAXXZ
_commode
?what@exception@@UEBAPEBDXZ
_callnewh
??1type_info@@UEAA@XZ
??0exception@@QEAA@AEBV0@@Z
__CxxFrameHandler4
__dllonexit
_CxxThrowException
_onexit
??0exception@@QEAA@XZ
__C_specific_handler
_amsg_exit
_XcptFilter
??0exception@@QEAA@AEBQEBDH@Z
??1exception@@UEAA@XZ
__CxxFrameHandler3
??0exception@@QEAA@AEBQEBD@Z
_purecall
wcsnlen
_wtoi64
wcstod
vswprintf_s
_vscwprintf
??3@YAXPEAX@Z
_wcsicmp
memcpy_s
_vsnwprintf
??_V@YAXPEAX@Z
_fmode
exit
memset
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleExW
GetModuleFileNameA
GetModuleHandleW
GetModuleHandleExA
GetProcAddress
api-ms-win-core-registry-l1-1-0
RegGetValueW
RegCloseKey
RegSetValueExW
RegQueryValueExW
RegCreateKeyExW
RegOpenKeyExW
api-ms-win-core-synch-l1-1-0
OpenSemaphoreW
CreateSemaphoreExW
WaitForSingleObject
SetEvent
CreateEventExW
CreateMutexExW
ReleaseSemaphore
ReleaseMutex
WaitForSingleObjectEx
api-ms-win-core-heap-l1-1-0
HeapAlloc
GetProcessHeap
HeapFree
api-ms-win-core-errorhandling-l1-1-0
RaiseException
SetLastError
UnhandledExceptionFilter
GetLastError
SetUnhandledExceptionFilter
api-ms-win-core-com-l1-1-0
CLSIDFromString
CoCreateFreeThreadedMarshaler
CoCreateInstance
CoTaskMemFree
CoWaitForMultipleHandles
api-ms-win-eventing-provider-l1-1-0
EventWriteTransfer
EventSetInformation
EventUnregister
EventRegister
api-ms-win-core-winrt-string-l1-1-0
WindowsDeleteString
WindowsCreateStringReference
WindowsGetStringRawBuffer
api-ms-win-core-winrt-l1-1-0
RoActivateInstance
RoInitialize
RoGetActivationFactory
RoUninitialize
api-ms-win-core-processthreads-l1-1-0
GetCurrentThreadId
OpenThreadToken
GetCurrentThread
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
api-ms-win-core-localization-l1-2-0
GetUserPreferredUILanguages
FormatMessageW
api-ms-win-core-debug-l1-1-0
OutputDebugStringW
IsDebuggerPresent
DebugBreak
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
GetTickCount
GetSystemTime
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-rtlsupport-l1-1-0
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-string-l2-1-0
CharLowerBuffW
api-ms-win-core-file-l1-1-0
WriteFile
GetFileSize
FindNextFileW
FindClose
DeleteFileW
CreateDirectoryW
ReadFile
FindFirstFileW
api-ms-win-core-file-l1-2-0
CreateFile2
api-ms-win-security-base-l1-1-0
GetTokenInformation
RevertToSelf
ImpersonateLoggedOnUser
api-ms-win-security-lsalookup-l2-1-0
LookupAccountSidW
api-ms-win-security-sddl-l1-1-0
ConvertSidToStringSidW
api-ms-win-core-heap-l2-1-0
LocalFree
api-ms-win-core-string-l1-1-0
MultiByteToWideChar
crypt32
CryptStringToBinaryW
ntdll
NtQueryWnfStateData
RtlGetDeviceFamilyInfoEnum
api-ms-win-core-registry-l2-1-0
RegDeleteKeyW
api-ms-win-shcore-stream-l1-1-0
SHCreateStreamOnFileW
xmllite
CreateXmlReader
api-ms-win-stateseparation-helpers-l1-1-0
GetPersistedFileLocationW
GetPersistedRegistryLocationW
api-ms-win-core-apiquery-l1-1-0
ApiSetQueryApiSetPresence
api-ms-win-core-delayload-l1-1-1
ResolveDelayLoadedAPI
api-ms-win-core-delayload-l1-1-0
DelayLoadFailureHook
Sections
.text Size: 84KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
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
.didat Size: 4KB - Virtual size: 200B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 804B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ