RegCtrl.pdb
Static task
static1
Behavioral task
behavioral1
Sample
RegCtrl.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
RegCtrl.dll
Resource
win10v2004-20240426-en
General
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Target
RegCtrl.dll
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Size
41KB
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MD5
91bb783af919e5b40d403f84b6b9e9f5
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SHA1
8d1a2d06f5fac8cc6af8b6f5285cf629c03c2530
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SHA256
4aecca1400f78fa74176a0e2f524b11a89b11f02f3010d5bc3e2baaa3127dd91
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SHA512
607e3de929939098330aeb88949d76fbdcee3c205cd5e9eb7b9ee7a31b4c31ffedb135cfd242a341ee246a9a873be51ee1d8511de08274455627c0850112fa35
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SSDEEP
768:azsRNs1L2hyOyI7SRK/vBg46xUJzH9btp2OIM+cEQCFJQQSd5kf:a4ETO7SRK/vBg46SJzHjpWZBSduf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource RegCtrl.dll
Files
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RegCtrl.dll.dll regsvr32 windows:6 windows x86 arch:x86
e1fca22260207f16961206239fdb8249
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
Imports
msvcrt
memset
_purecall
wcscat_s
wcscpy_s
??_U@YAPAXI@Z
memcpy_s
free
malloc
wcsncpy_s
??_V@YAXPAX@Z
__CxxFrameHandler3
_CxxThrowException
_XcptFilter
_amsg_exit
_initterm
?terminate@@YAXXZ
??1type_info@@UAE@XZ
_errno
realloc
_lock
_unlock
__dllonexit
_onexit
??3@YAXPAX@Z
_except_handler4_common
??2@YAPAXI@Z
memcmp
user32
UnregisterClassA
CharNextW
kernel32
OutputDebugStringA
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
Sleep
lstrlenW
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
SetThreadLocale
GetThreadLocale
DisableThreadLibraryCalls
GetModuleFileNameW
FreeLibrary
GetLastError
GetProcAddress
LoadLibraryExW
GetModuleHandleW
lstrcmpiW
RaiseException
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceExW
advapi32
RegSetValueExW
RegDeleteValueW
RegCreateKeyExW
RegCloseKey
RegOpenKeyExW
RegEnumKeyExW
RegQueryInfoKeyW
ole32
CoCreateInstance
StringFromGUID2
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CLSIDFromProgID
oleaut32
LoadRegTypeLi
SysStringLen
SysAllocString
LoadTypeLi
UnRegisterTypeLi
SysFreeString
VarUI4FromStr
VariantInit
VariantClear
RegisterTypeLi
powrprof
PowerDeterminePlatformRole
shlwapi
SHRegCloseUSKey
UrlGetPartW
SHRegGetValueW
SHRegWriteUSValueW
SHRegCreateUSKeyW
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: 2KB - Virtual size: 2KB
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