CertEnrollCtrl[.]exe

Sharing

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General

Target

CertEnrollCtrl.exe
Size

64KB
MD5

0eea0a4645fb9e13899ab0181293287e
SHA1

3f4d868b77ff4e7ad1e1d259fbead904fb5a86f2
SHA256

29bfa90795346a2ea3ec30fc8d723ae128c7dba3a1a30b14e8af0199a13d0791
SHA512

ea6a6e0bb086a333ac0b82d333f7bc61a23bcb22c9d085e3936f50c0e6cc36e254e122ea5476c592a4a8c1a1c9b76cd878dcbf3c271da5e14c5f620c541701a1
SSDEEP

1536:yX1QQ34YAnhH4aJUZySmC36W+Z+BPU1ZgfYHXaX:yyXYAnhHlJUZySmCKWW+BcHgfIXaX

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
CertEnrollCtrl.exe

Files

CertEnrollCtrl.exe
.exe windows:10 windows x64 arch:x64

e8d91130a22bf0ef5ca8b60fd9e899e9

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

PDB Paths

CertEnrollCtrl.pdb

Imports

msvcrt

memset
_onexit
__dllonexit
_unlock
_lock
?terminate@@YAXXZ
_commode
_fmode
_wcmdln
__C_specific_handler
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__CxxFrameHandler4
?_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
_callnewh
??0exception@@QEAA@AEBQEBD@Z
??0exception@@QEAA@AEBQEBDH@Z
??0exception@@QEAA@AEBV0@@Z
??1exception@@UEAA@XZ
?what@exception@@UEBAPEBDXZ
_CxxThrowException
__CxxFrameHandler3
memcpy
memmove
??1type_info@@UEAA@XZ
_XcptFilter

certca

ord802
ord840
ord823
ord841
ord705
ord847
ord707
ord842
ord839

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

Sleep

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

TerminateProcess
GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId
GetStartupInfoW

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

UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
GetLastError

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

LockResource
LoadResource
LoadStringW
GetModuleHandleW
GetProcAddress
FindResourceExW
FreeLibrary
LoadLibraryExW

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

QueryPerformanceCounter

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

GetVersionExW
GetTickCount
GetLocalTime
GetSystemTimeAsFileTime
GetSystemTime

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

RtlLookupFunctionEntry
RtlVirtualUnwind
RtlCaptureContext

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

HeapAlloc
HeapFree
GetProcessHeap

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

LocalAlloc
LocalReAlloc
LocalFree

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

LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection

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

FileTimeToSystemTime
SystemTimeToFileTime

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

CreateFileW
GetFullPathNameW
CompareFileTime
DeleteFileW
GetTempFileNameW
FileTimeToLocalFileTime

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

OutputDebugStringA

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

MultiByteToWideChar
WideCharToMultiByte
CompareStringW

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

GetCommandLineW
SearchPathW

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

GetLocaleInfoW
GetLocaleInfoEx
GetACP

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

RegQueryValueExW
RegCloseKey
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

GetDateFormatW
GetTimeFormatW

certenroll

ord20

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

LCIDToLocaleName

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

GetSystemDefaultUILanguage
GetUserDefaultUILanguage

Sections

.text
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 572B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e8d91130a22bf0ef5ca8b60fd9e899e9

Headers

DLL Characteristics

File Characteristics

PDB Paths

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-l1-2-2

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

Sections

.text Size: 24KB - Virtual size: 21KB

.rdata Size: 20KB - Virtual size: 17KB

.data Size: 4KB - Virtual size: 2KB

.pdata Size: 4KB - Virtual size: 1KB

.rsrc Size: 4KB - Virtual size: 1KB

.reloc Size: 4KB - Virtual size: 572B

.text
Size: 24KB - Virtual size: 21KB

.rdata
Size: 20KB - Virtual size: 17KB

.data
Size: 4KB - Virtual size: 2KB

.pdata
Size: 4KB - Virtual size: 1KB

.rsrc
Size: 4KB - Virtual size: 1KB

.reloc
Size: 4KB - Virtual size: 572B