304b1f5fc6b980a9c98bb8a5ea20f710_dll32_JC[.]dll

Sharing

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General

Target

304b1f5fc6b980a9c98bb8a5ea20f710_dll32_JC.dll
Size

365KB
MD5

304b1f5fc6b980a9c98bb8a5ea20f710
SHA1

46ddda3f350e0fb6afb15129e04e87f47cf177e3
SHA256

fe1a86e1943404e507a8195b9c4444bf501f45f3e2cbcde626f7402992361c66
SHA512

751995a824a2e268eaea41d62f507f05b72e2ecc428a9843cb68dd4b65e74e7f967d85d55200dcb087d2f1a5052748c95f73f7283b37ccf8770cb92be6e9a553
SSDEEP

6144:OcCeObR4Ebx9HNnZN+v5o3BmI0Ls7IC3Q77U/2cz2Wh2wX0+YF9+zwWPVh:rHqR4EbHR/+vCBHiscCA778z2WPXSF92

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
304b1f5fc6b980a9c98bb8a5ea20f710_dll32_JC.dll

Files

304b1f5fc6b980a9c98bb8a5ea20f710_dll32_JC.dll
.dll regsvr32 windows:6 windows x86

748107d15e20c389036022be5176eb72

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

advapi32

RegDeleteValueW
RegOpenKeyExW
RegSetValueExW
RegEnumKeyExW
RegCreateKeyExW
RegDeleteKeyW
RegQueryInfoKeyW
RegCloseKey
TraceMessage
GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags
RegisterTraceGuidsW
UnregisterTraceGuids
RegQueryValueExW
ReportEventW
RegisterEventSourceW
DeregisterEventSource
RegEnumValueW

kernel32

FindResourceW
HeapAlloc
DecodePointer
HeapDestroy
GetProcAddress
DeleteCriticalSection
GetProcessHeap
GetModuleHandleW
FreeLibrary
lstrcmpiW
LoadLibraryExW
LockResource
FindResourceExW
GetTickCount
CreateFileW
WriteFile
CloseHandle
GetThreadLocale
SetThreadLocale
EncodePointer
DisableThreadLibraryCalls
GetUserDefaultLCID
GetSystemDefaultLCID
SetLastError
OutputDebugStringA
GetModuleHandleA
LoadLibraryW
InitializeCriticalSectionEx
IsDebuggerPresent
OutputDebugStringW
GetCurrentProcessId
LoadResource
SizeofResource
LoadLibraryExA
VirtualQuery
VirtualProtect
GetSystemInfo
InitializeSListHead
HeapFree
EnterCriticalSection
GetModuleFileNameW
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
HeapSize
MultiByteToWideChar
GetLastError
HeapReAlloc
GetCurrentProcess
IsProcessorFeaturePresent
TerminateProcess
GetSystemTimeAsFileTime
QueryPerformanceCounter
QueryPerformanceFrequency
InitializeSRWLock
RaiseException
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
SetUnhandledExceptionFilter
GetCurrentThreadId
CreateEventW
SetEvent
ResetEvent
WaitForSingleObjectEx
UnhandledExceptionFilter

ole32

StringFromGUID2
CoTaskMemAlloc
CoTaskMemRealloc
CoDisconnectObject
CoTaskMemFree
CoCreateInstance

oleaut32

RegisterTypeLi
VarUI4FromStr
VariantClear
SysStringLen
DispCallFunc
SysFreeString
LoadTypeLi
VariantInit
LoadRegTypeLi
VarBstrCmp
SysAllocString
SysAllocStringLen
UnRegisterTypeLi

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

PathCchCombine

vcruntime140

__CxxFrameHandler3
_purecall
wcsstr
__std_terminate
__std_exception_copy
__std_exception_destroy
strchr
wcsrchr
memmove
memset
memcpy
_except_handler4_common
__std_type_info_destroy_list
memcmp
_CxxThrowException

msvcp140

?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?tolower@?$ctype@_W@std@@QBEPB_WPA_WPB_W@Z
?tolower@?$ctype@_W@std@@QBE_W_W@Z
_Wcsxfrm
?id@?$collate@_W@std@@2V0locale@2@A
??Bid@locale@std@@QAEIXZ
?id@?$ctype@_W@std@@2V0locale@2@A
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
??0facet@locale@std@@IAE@I@Z
??1facet@locale@std@@MAE@XZ
??0_Lockit@std@@QAE@H@Z
??0_Locinfo@std@@QAE@PBD@Z
?_Getcoll@_Locinfo@std@@QBE?AU_Collvec@@XZ
??1_Locinfo@std@@QAE@XZ
?is@?$ctype@_W@std@@QBE_NF_W@Z
?_Getcat@?$ctype@_W@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?_Incref@facet@locale@std@@UAEXXZ
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
?_Xlength_error@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ
??1_Lockit@std@@QAE@XZ
_Wcscoll

api-ms-win-crt-heap-l1-1-0

calloc
free
malloc
_recalloc
realloc

api-ms-win-crt-runtime-l1-1-0

_initterm_e
_initialize_narrow_environment
terminate
_seh_filter_dll
_configure_narrow_argv
_initialize_onexit_table
_register_onexit_function
_invalid_parameter_noinfo
_errno
_initterm
_cexit
_execute_onexit_table
_invalid_parameter_noinfo_noreturn
_crt_atexit

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

_wcsupr_s
iswalpha
wcscspn
iswpunct
wcsspn
iswdigit
_wcsicmp
wcsnlen
wmemcpy_s
wcsncpy_s
wcscat_s
_wcslwr_s
_wcsnicmp
iswspace
wcscpy_s
iswalnum

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vswprintf
__stdio_common_vswprintf_s

api-ms-win-crt-convert-l1-1-0

_wtoi

api-ms-win-crt-math-l1-1-0

_except1

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllInstall
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 89KB - Virtual size: 88KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 237KB - Virtual size: 240KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

748107d15e20c389036022be5176eb72

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

ole32

oleaut32

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

vcruntime140

msvcp140

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-runtime-l1-1-0

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

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-math-l1-1-0

Exports

Exports

Sections

.text Size: 89KB - Virtual size: 88KB

.rdata Size: 32KB - Virtual size: 31KB

.data Size: 3KB - Virtual size: 13KB

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

.reloc Size: 237KB - Virtual size: 240KB

.text
Size: 89KB - Virtual size: 88KB

.rdata
Size: 32KB - Virtual size: 31KB

.data
Size: 3KB - Virtual size: 13KB

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

.reloc
Size: 237KB - Virtual size: 240KB