dmloader[.]dll

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General

Target

dmloader.dll
Size

40KB
MD5

fad39f617efbdeb675ee1e2d7e799811
SHA1

31d0e2e1d11ffb5e04696b90b5ae33316c7e6338
SHA256

4da3b436b13ff3f64c68fdfe5f868cdc9d40a298cd3e48434e5b7f61a79a86be
SHA512

197b0eb601a3947bf6dbf50f86cacda65c2ebafd7662019b0d4b7ec9d07520e2c2201674f8016db9e6b37c7f2dff44cff5885b60ccc611b518a6c0cc1a872e29
SSDEEP

768:kMyNZH/VICx1Sq4YC7b/S0VFsqGyINB8TBgHbHfQ0OCgqvLZQNBCe:fyNdVVxkP/Xs04hdjiNBC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dmloader.dll

Files

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

647714e87fdb53c3eb8e8b2b1270aabd

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

dmloader.pdb

Imports

msvcrt

fread
fwrite
free
malloc
_fsopen
wcsrchr
ftell
_wcsicmp
wcstombs
memcpy
mbstowcs
fseek
_except_handler4_common
_initterm
fclose
_amsg_exit
_wfsopen
_XcptFilter
__CxxFrameHandler3
memset

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

DisableThreadLibraryCalls
GetModuleFileNameA

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

GetVersionExA
GetSystemTimeAsFileTime
GetTickCount

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

RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegSetValueExA
RegQueryValueExW
RegOpenKeyExW

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

LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
DeleteCriticalSection

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

ExpandEnvironmentStringsW
ExpandEnvironmentStringsA

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

FindNextFileA
FindClose
FindNextFileW
FindFirstFileA
FindFirstFileW
GetFileAttributesA
GetFileAttributesW

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

CoTaskMemFree
StringFromCLSID
CoCreateInstance

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

RegEnumKeyA
RegDeleteKeyA

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

Sleep

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

QueryPerformanceCounter

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

GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
TerminateProcess

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

647714e87fdb53c3eb8e8b2b1270aabd

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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

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

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 33KB - Virtual size: 32KB

.data Size: 512B - Virtual size: 1KB

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

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

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 33KB - Virtual size: 32KB

.data
Size: 512B - Virtual size: 1KB

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

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

.reloc
Size: 2KB - Virtual size: 1KB