CertEnrollCtrl[.]exe

Sharing

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General

Target

CertEnrollCtrl.exe
Size

64KB
MD5

664acba9037125641395d3aff0b996b7
SHA1

0d49bea5a5a22608c58e071357985f7ec781bc10
SHA256

c8ea4f69c1615a5d421a15c89ca9742c815063036cf397e67d416998e1960ed5
SHA512

6213e51ef66d289f937980ec03e54c6854c4af377dcc0d25e8685a4135b4ab6c5198138db05468f76dafe04944890f4828ab096df6683e6165f1a91458faabbf
SSDEEP

1536:mM1+cvmDLbfr4xgEGhxuOSaNx6Y4Vrr+BvHuiLBZCCyW:G3QgEGhVxav+BWSjyW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
CertEnrollCtrl.exe

Files

CertEnrollCtrl.exe
.exe windows x64

90691eed0033fc894f22afcd8dc3aa79

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

__C_specific_handler
_XcptFilter
_fmode
_initterm
__setusermatherr
_commode
?terminate@@YAXXZ
_lock
_unlock
__dllonexit
_onexit
memset
_cexit
??1type_info@@UEAA@XZ
memmove
memcpy
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_wcmdln
__CxxFrameHandler3
?_set_se_translator@@YAP6AXIPEAU_EXCEPTION_POINTERS@@@ZP6AXI0@Z@Z
strcspn
fprintf
wcscspn
fflush
fclose
fopen
_errno
_wgetenv
fseek
ftell
fwrite
_vsnwprintf
strchr
getenv
_vsnprintf
iswxdigit
iswdigit
_wcsnicmp
??3@YAXPEAX@Z
_purecall
malloc
_wcsicmp
wcsncmp
bsearch
_callnewh
??0exception@@QEAA@AEBQEBD@Z
??0exception@@QEAA@AEBQEBDH@Z
??0exception@@QEAA@AEBV0@@Z
??1exception@@UEAA@XZ
?what@exception@@UEBAPEBDXZ
_CxxThrowException

certca

ord839
ord802
ord707
ord847
ord705
ord841
ord842
ord823
ord840

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

Sleep

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

GetStartupInfoW
GetCurrentProcess
TerminateProcess
GetCurrentThreadId
GetCurrentProcessId

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError
SetLastError

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

FindResourceExW
GetProcAddress
GetModuleHandleW
LockResource
LoadStringW
LoadResource
FreeLibrary
LoadLibraryExW

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

QueryPerformanceCounter

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

GetLocalTime
GetSystemTime
GetSystemTimeAsFileTime
GetTickCount
GetVersionExW

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

RtlLookupFunctionEntry
RtlVirtualUnwind
RtlCaptureContext

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

HeapFree
HeapAlloc
GetProcessHeap

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

LocalFree
LocalReAlloc
LocalAlloc

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

LeaveCriticalSection
InitializeCriticalSection
EnterCriticalSection
DeleteCriticalSection

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

SystemTimeToFileTime
FileTimeToSystemTime

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

CreateFileW
DeleteFileW
GetTempFileNameW
GetFullPathNameW
CompareFileTime
FileTimeToLocalFileTime

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

OutputDebugStringA

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

WideCharToMultiByte
CompareStringW
MultiByteToWideChar

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

GetCommandLineW
SearchPathW

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

GetACP
GetLocaleInfoW

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

RegCloseKey
RegQueryValueExW
RegOpenKeyExW

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

CloseHandle

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

MapViewOfFile
UnmapViewOfFile
CreateFileMappingW

api-ms-win-core-libraryloader-l1-2-1

FindResourceW

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

GetTimeFormatW
GetDateFormatW

certenroll

ord20

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

GetSystemDefaultUILanguage
GetUserDefaultUILanguage

Sections

.text
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

90691eed0033fc894f22afcd8dc3aa79

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

certca

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-core-libraryloader-l1-2-1

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

certenroll

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

Sections

.text Size: 22KB - Virtual size: 22KB

.rdata Size: 35KB - Virtual size: 34KB

.data Size: 512B - Virtual size: 2KB

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

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

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

.text
Size: 22KB - Virtual size: 22KB

.rdata
Size: 35KB - Virtual size: 34KB

.data
Size: 512B - Virtual size: 2KB

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

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

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