RegCtrl[.]dll | Triage

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General

Target

RegCtrl.dll
Size

42KB
MD5

5ac37055444895b40a955b01d20f18b7
SHA1

04ba2937adf6eee9823b2af34f0262594c752b52
SHA256

ba8318a3d8494a30cfa470e64293e5eaf4309c2db1f723aa682bd5abac52dc8f
SHA512

e6871879bfc95ac34bb984e865792dbf9dacfafa21b1c7b117f02cf02d378c2ff94f8b27b17ef559d577576a61ff8a472fd98ddb3d6f42700249e49657bd3721
SSDEEP

768:ENQ+7JL64un5h650R37FMpPbQrQgwW27hQ+gO+SRnnn86:Y9L695h6KRruzAaW2NngdSRn8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RegCtrl.dll

Files

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

e96167be2994c8cee8f6101b4d448828

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

RegCtrl.pdb

Imports

msvcrt

??1type_info@@UAE@XZ
_lock
realloc
memcmp
_errno
__CxxFrameHandler3
__dllonexit
_onexit
_except_handler4_common
?terminate@@YAXXZ
_initterm
_amsg_exit
_XcptFilter
_callnewh
_purecall
wcscat_s
wcscpy_s
memcpy_s
free
malloc
wcsncpy_s
_unlock
_CxxThrowException
memset

oleaut32

LoadTypeLi
VariantClear
UnRegisterTypeLi
SysFreeString
SysStringLen
LoadRegTypeLi
RegisterTypeLi
VariantInit
SysAllocString
VarUI4FromStr

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

RegSetValueExW
RegEnumKeyExW
RegQueryInfoKeyW
RegDeleteValueW
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey

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

StringFromGUID2
CoCreateInstance
CoTaskMemRealloc
CoTaskMemFree
CLSIDFromProgID
CoTaskMemAlloc

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

FreeLibrary
LoadLibraryExW
GetProcAddress
GetModuleHandleW
DisableThreadLibraryCalls
SizeofResource
LoadResource
FindResourceExW
GetModuleFileNameW

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

CharNextW

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

SetUnhandledExceptionFilter
GetLastError
RaiseException
UnhandledExceptionFilter

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

MultiByteToWideChar

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

SetThreadLocale
GetThreadLocale

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

DeleteCriticalSection
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection

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

Sleep

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

GetCurrentProcess
TerminateProcess
GetCurrentProcessId
GetCurrentThreadId

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime

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

OutputDebugStringA

kernel32

lstrlenW
lstrcmpiW

powrprof

PowerDeterminePlatformRole

shlwapi

SHRegWriteUSValueW
SHRegCloseUSKey
SHRegCreateUSKeyW
SHRegGetValueW
UrlGetPartW

user32

UnregisterClassA

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 31KB - Virtual size: 30KB

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 4KB

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

e96167be2994c8cee8f6101b4d448828

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

oleaut32

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

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

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

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

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

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

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

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

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

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

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

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

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

kernel32

powrprof

shlwapi

user32

Exports

Exports

Sections

.text Size: 31KB - Virtual size: 30KB

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

.idata Size: 3KB - Virtual size: 3KB

.rsrc Size: 4KB - Virtual size: 4KB

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

.text
Size: 31KB - Virtual size: 30KB

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

.idata
Size: 3KB - Virtual size: 3KB

.rsrc
Size: 4KB - Virtual size: 4KB

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