CertEnrollCtrl[.]exe

Sharing

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General

Target

CertEnrollCtrl.exe
Size

41KB
MD5

93f6477bd8cff12086e58006058525cd
SHA1

55fe2fdf07d69c8424f8dd0c27c7beab459418c7
SHA256

3c8aa22efc0b639674f79998223a3831bafcd71f48b27a57c019cb28a478cb6d
SHA512

0405831c009ca5c8a0b3a40bd3230ad2abeb842ca4f6c60275863e023a01e0f1228ec9b312793ed050e69966be5ef19a54334e00cd5095d81895cf9a99daeba0
SSDEEP

768:j8tcJ5+iavKHTiPgnw5lHx4RbrbKB1+YAfAihZmtKzBo6K:g0PHOonw5dxMNZmtKz/

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
CertEnrollCtrl.exe

Files

CertEnrollCtrl.exe
.exe windows x86

53bff466353268c27743d2ee8757d592

Headers

DLL Characteristics

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_32BIT_MACHINE

Imports

msvcrt

_CxxThrowException
memcpy
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_wcmdln
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
__CxxFrameHandler3
?_set_se_translator@@YAP6AXIPAU_EXCEPTION_POINTERS@@@ZP6AXI0@Z@Z
strcspn
fprintf
wcscspn
fflush
fclose
fopen
_errno
_wgetenv
fseek
ftell
fwrite
_vsnwprintf
strchr
getenv
_vsnprintf
iswxdigit
iswdigit
_wcsnicmp
free
_wcsicmp
wcsncmp
bsearch
??1type_info@@UAE@XZ
_XcptFilter
memset

certca

ord802
ord823
ord842
ord841
ord705
ord847
ord707
ord840
ord839

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

SetLastError
GetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

LoadResource
GetModuleHandleW
LoadLibraryExW
LockResource
FindResourceExW
LoadStringW
GetProcAddress
FreeLibrary

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

QueryPerformanceCounter

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

GetLocalTime
GetTickCount
GetVersionExW
GetSystemTime
GetSystemTimeAsFileTime

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

HeapAlloc
GetProcessHeap
HeapFree

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

LocalFree
LocalReAlloc
LocalAlloc

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

EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection
DeleteCriticalSection

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

SystemTimeToFileTime
FileTimeToSystemTime

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

GetFullPathNameW
GetTempFileNameW
DeleteFileW
CreateFileW
CompareFileTime
FileTimeToLocalFileTime

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

OutputDebugStringA

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

CompareStringW
WideCharToMultiByte
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

RegOpenKeyExW
RegQueryValueExW
RegCloseKey

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

CloseHandle

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

UnmapViewOfFile
MapViewOfFile
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-obsolete-l1-2-0

GetUserDefaultUILanguage
GetSystemDefaultUILanguage

Sections

.text
Size: 30KB - 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: 4KB - Virtual size: 4KB

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

53bff466353268c27743d2ee8757d592

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-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: 30KB - Virtual size: 30KB

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

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

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

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 30KB - Virtual size: 30KB

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

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

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

.reloc
Size: 3KB - Virtual size: 3KB