dmsynth[.]dll | Triage

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General

Target

dmsynth.dll
Size

110KB
MD5

23a8976e6d37a62986718115df183712
SHA1

c2483e4887e438534d55031fc2fe2d07b1a5f27a
SHA256

246997e7343e84c2056ccab2e52873d48433e7da80f9a95715d671739fff981f
SHA512

bb79226ab104c1a6757f361ee55fba4e4a55ae91ba9bb8a917c4d41a3e05358d802d538be29f2f1e60490a16c3b5b777138b3c6b4dce13c08e9200ac80049237
SSDEEP

3072:qdOpaGOS55wKPKXld/9oxcNuXkUiy/Fcu6wEh8W3hmE45BG9:q0pn95wld/9EBr5EB3d4DG

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dmsynth.dll

Files

dmsynth.dll
.dll regsvr32 windows:10 windows x86 arch:x86

488b4ee09c694252879a0ba5778e1605

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

dmsynth.pdb

Imports

msvcrt

_except_handler4_common
_initterm
free
_amsg_exit
_XcptFilter
memcpy
wcstombs
malloc
_CIlog
_CIlog10
_CIpow
_CIsin
_CIsqrt
__CxxFrameHandler3
_ftol2
_ftol2_sse
memset

api-ms-win-core-synch-l1-1-0

EnterCriticalSection
SetEvent
CreateEventA
LeaveCriticalSection
WaitForSingleObject
DeleteCriticalSection
InitializeCriticalSection

api-ms-win-core-largeinteger-l1-1-0

MulDiv

api-ms-win-core-registry-l1-1-0

RegOpenKeyExA
RegSetValueExA
RegCloseKey
RegQueryValueExA
RegCreateKeyExA

api-ms-win-core-libraryloader-l1-2-0

GetModuleFileNameA
DisableThreadLibraryCalls

api-ms-win-core-registry-l2-1-0

RegEnumKeyA
RegCreateKeyA
RegDeleteKeyA

api-ms-win-core-processthreads-l1-1-0

GetCurrentThreadId
SetThreadPriority
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
CreateThread

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-com-l1-1-0

CoTaskMemFree
StringFromCLSID

api-ms-win-mm-time-l1-1-0

timeGetTime

api-ms-win-core-profile-l1-1-0

QueryPerformanceFrequency
QueryPerformanceCounter

api-ms-win-core-errorhandling-l1-1-0

UnhandledExceptionFilter
SetUnhandledExceptionFilter

api-ms-win-core-sysinfo-l1-1-0

GetTickCount
GetSystemTimeAsFileTime

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

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

488b4ee09c694252879a0ba5778e1605

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

api-ms-win-core-synch-l1-1-0

api-ms-win-core-largeinteger-l1-1-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-registry-l2-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-com-l1-1-0

api-ms-win-mm-time-l1-1-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

Exports

Exports

Sections

.text Size: 100KB - Virtual size: 100KB

.data Size: 1KB - Virtual size: 8KB

.idata Size: 2KB - Virtual size: 2KB

.rsrc Size: 1KB - Virtual size: 1KB

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

.text
Size: 100KB - Virtual size: 100KB

.data
Size: 1KB - Virtual size: 8KB

.idata
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 1KB - Virtual size: 1KB

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