FixExtend[.]exe

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General

Target

FixExtend.exe
Size

49KB
MD5

9b3c8c5d120f0e6e5f597f5576021ad3
SHA1

aaecbe5bb892ed13e0bcaf49268ffcd1f877db7e
SHA256

284047a26a2d60f031334e161edf4dcc037a9f7bbef41d5442959114948fa780
SHA512

cd8fc68564134848149b5d5ab16032f8c3e691e7a67500ef158a59596410e0f36b2a9c892b9629a62f19b9f503dcfb66195d4783a50900c6820e7236d605ae5b
SSDEEP

768:eXRX0wo1ZRYhdZjd0+39u7XtgeasoASatJaAebI9MoQHY5YiIAMxkEh:QE/VojhWtxoASaqvoQHq7WxF

Score

1^/10

Malware Config

Signatures

Files

FixExtend.exe
.exe windows:6 windows x64

a3a5f435fe66250a83f46e3aeaf99059

Code Sign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2013, 12:00

Not After

15/01/2038, 12:00

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:6f:b2:b3:8f:52:43:5c:4a:f1:e1:aa:1e:73:4f:da
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

18/10/2022, 00:00

Not After

18/10/2023, 23:59

Subject

CN=Symantec Corporation,O=Symantec Corporation,L=San Jose,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

a4:32:21:a5:9d:e6:6b:48:bf:68:b2:5b:8c:54:51:40:8e:ab:32:77:7e:21:76:36:57:4f:72:e2:55:9a:61:32
Signer

Actual PE Digest

a4:32:21:a5:9d:e6:6b:48:bf:68:b2:5b:8c:54:51:40:8e:ab:32:77:7e:21:76:36:57:4f:72:e2:55:9a:61:32

Digest Algorithm

sha256

PE Digest Matches

true

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

kernel32

ReadFile
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
GetFileAttributesW
lstrlenW
LoadLibraryW
GetProcAddress
GetFileSize
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
VirtualProtect
VirtualQuery
FreeLibrary
GetModuleFileNameW
CreateFileW
CloseHandle
LoadLibraryExW
DeleteCriticalSection
InitializeCriticalSectionEx
GetLastError
DeleteFileW
RaiseException
GetSystemInfo
GetModuleHandleW
LoadLibraryExA
IsDebuggerPresent
OutputDebugStringW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
CreateEventW
WaitForSingleObjectEx

advapi32

UnregisterTraceGuids
RegisterTraceGuidsW
GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
TraceMessage
RegQueryValueExW
RegCloseKey
RegOpenKeyExW

shlwapi

PathIsUNCServerW
PathAppendW
PathAddBackslashW
PathRemoveFileSpecW

vcruntime140

wcsstr
memset
__C_specific_handler
memmove
memcpy
__std_exception_copy
__std_exception_destroy
wcschr
__CxxFrameHandler3
__std_terminate
_CxxThrowException

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

_set_new_mode
free
malloc
_callnewh

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

_wcsnicmp
strcat_s
wcsncpy_s
wcscpy_s
strcpy_s
wcscat_s
iswxdigit
_stricmp

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

_set_fmode
__stdio_common_vswprintf
__p__commode
__stdio_common_vswprintf_s
__stdio_common_vsnwprintf_s

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

_waccess
_splitpath_s

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

mbstowcs_s

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

_register_thread_local_exe_atexit_callback
_c_exit
__p___wargv
__p___argc
_exit
exit
_initterm_e
_initterm
_get_initial_wide_environment
_initialize_wide_environment
_configure_wide_argv
_set_app_type
_seh_filter_exe
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_cexit
terminate
_invalid_parameter_noinfo
_errno

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 11KB - Virtual size: 11KB

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

.didat
Size: 512B - Virtual size: 64B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 172B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a3a5f435fe66250a83f46e3aeaf99059

Code Sign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5cCertificate

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

01:6f:b2:b3:8f:52:43:5c:4a:f1:e1:aa:1e:73:4f:daCertificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

a4:32:21:a5:9d:e6:6b:48:bf:68:b2:5b:8c:54:51:40:8e:ab:32:77:7e:21:76:36:57:4f:72:e2:55:9a:61:32Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

shlwapi

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 20KB - Virtual size: 20KB

.rdata Size: 11KB - Virtual size: 11KB

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

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

.didat Size: 512B - Virtual size: 64B

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 172B

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

01:6f:b2:b3:8f:52:43:5c:4a:f1:e1:aa:1e:73:4f:da
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

a4:32:21:a5:9d:e6:6b:48:bf:68:b2:5b:8c:54:51:40:8e:ab:32:77:7e:21:76:36:57:4f:72:e2:55:9a:61:32
Signer

.text
Size: 20KB - Virtual size: 20KB

.rdata
Size: 11KB - Virtual size: 11KB

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

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

.didat
Size: 512B - Virtual size: 64B

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 172B