RegCtrl[.]dll | Triage

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General

Target

RegCtrl.dll
Size

40KB
MD5

9249a6c6949cb68a3cd1c4889372f65d
SHA1

2d5255c98868392ec903c62ddfcf52dd8b5cc1c4
SHA256

87f1633175383d1fa234542b6f0d4dff34f4535d4c62d9144042855d5cf737ff
SHA512

5edb14c7160f50b57c98b10ed0f89d6d539fcb3038a1fc85c5cf440df2c46079f69dad3b72bbbba43499d739e9e322f6cfbd66d5aaf8e93d52f78bd8d51c16ab
SSDEEP

768:d57rR/PTsXHR5jKUece//YEa7TY2TD1zihtixI3HfuWrlX:d5p3Qh5mrR/YEmHTD1cixWplX

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RegCtrl.dll

Files

RegCtrl.dll
.dll regsvr32 windows:6 windows x86 arch:x86

45bed377121f9460085d62e258dfd265

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

RegCtrl.pdb

Imports

msvcrt

_onexit
_lock
__dllonexit
_unlock
_errno
realloc
_except_handler4_common
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_amsg_exit
_initterm
_XcptFilter
??_V@YAXPAX@Z
malloc
free
??3@YAXPAX@Z
memcpy_s
_CxxThrowException
wcscpy_s
??2@YAPAXI@Z
_purecall
memset
??_U@YAPAXI@Z
__CxxFrameHandler3
wcscat_s
wcsncpy_s

user32

UnregisterClassA
CharNextW

kernel32

InterlockedExchange
GetVersionExA
LoadLibraryExW
FindResourceW
LoadResource
SizeofResource
MultiByteToWideChar
GetThreadLocale
SetThreadLocale
OutputDebugStringA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
InterlockedCompareExchange
lstrlenW
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GetLastError
LoadLibraryW
GetProcAddress
GetModuleHandleW
lstrcmpiW
GetModuleFileNameW
DisableThreadLibraryCalls
InterlockedIncrement
InterlockedDecrement
FreeLibrary
Sleep

advapi32

RegDeleteValueW
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
RegQueryInfoKeyW
RegEnumKeyExW
RegCloseKey

ole32

CLSIDFromProgID
CoCreateInstance
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
StringFromGUID2

oleaut32

SysStringLen
SysAllocString
LoadTypeLi
UnRegisterTypeLi
RegisterTypeLi
VarUI4FromStr
LoadRegTypeLi
VariantClear
VariantInit
SysFreeString

powrprof

PowerDeterminePlatformRole

shlwapi

UrlGetPartW
SHRegCloseUSKey
SHRegWriteUSValueW
SHRegCreateUSKeyW
SHRegGetValueW

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 32KB - 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

.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

45bed377121f9460085d62e258dfd265

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

user32

kernel32

advapi32

ole32

oleaut32

powrprof

shlwapi

Exports

Exports

Sections

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

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

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

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

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

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

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

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