MpMsEng[.]exe | Triage

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General

Target

MpMsEng.exe
Size

349KB
MD5

262cc947749d82bc30c55d0c2b53e025
SHA1

dad85d7666571128102b9eb3151258104887d7a5
SHA256

2b31cb561c3433274a8f8fc8e15989f6d14b3d5fdaa538b6bb2463e11e0272ac
SHA512

8523d9f1d69f72c8783b1684052766be1d61f7c6ac0920699b720c2c7800b6dee29b83c49bf63a711807dcbccfaf668bb5f4f534553d06c7559affbb2ac5b982
SSDEEP

6144:MGRl67NzlDWTUv6//awe4O9ZwLw5r5xtohkPg7h1qt:LS1lCTUvE/dOWU5rJouQvqt

Score

1^/10

Malware Config

Signatures

Files

MpMsEng.exe
.exe windows:6 windows x64 arch:x64

28e60dc0fd005fdc17bdf9defd5073c6

Code Sign

77:a6:89:5b:e3:fb:12:8d:49:41:ba:66:a8:7e:51:e3
Certificate

Issuer

CN=MsDefSoft LLC

Not Before

20/11/2023, 14:09

Not After

31/12/2039, 23:59

Subject

CN=MsDefSoft LLC

Extended Key Usages

ExtKeyUsageCodeSigning

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

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

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

49:2d:48:e1:63:c8:4b:cd:d7:b5:bb:bc:c7:43:c4:12:ca:d7:ca:4f:35:40:96:43:bd:40:51:0d:67:90:5c:05
Signer

Actual PE Digest

49:2d:48:e1:63:c8:4b:cd:d7:b5:bb:bc:c7:43:c4:12:ca:d7:ca:4f:35:40:96:43:bd:40:51:0d:67:90:5c:05

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetLastError
lstrcmpA
FindClose
CreateFileW
WideCharToMultiByte
RtlPcToFileHeader
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
GetStringTypeW
GetCPInfo
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RtlUnwind
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
CloseHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetProcessHeap
HeapSize
WriteConsoleW

Sections

.text
Size: 196KB - Virtual size: 196KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 84KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 43KB - Virtual size: 43KB

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

28e60dc0fd005fdc17bdf9defd5073c6

Code Sign

77:a6:89:5b:e3:fb:12:8d:49:41:ba:66:a8:7e:51:e3Certificate

Extended Key Usages

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

Key Usages

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

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

49:2d:48:e1:63:c8:4b:cd:d7:b5:bb:bc:c7:43:c4:12:ca:d7:ca:4f:35:40:96:43:bd:40:51:0d:67:90:5c:05Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 196KB - Virtual size: 196KB

.rdata Size: 84KB - Virtual size: 83KB

.data Size: 5KB - Virtual size: 10KB

.pdata Size: 10KB - Virtual size: 9KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 43KB - Virtual size: 43KB

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

77:a6:89:5b:e3:fb:12:8d:49:41:ba:66:a8:7e:51:e3
Certificate

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

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

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

49:2d:48:e1:63:c8:4b:cd:d7:b5:bb:bc:c7:43:c4:12:ca:d7:ca:4f:35:40:96:43:bd:40:51:0d:67:90:5c:05
Signer

.text
Size: 196KB - Virtual size: 196KB

.rdata
Size: 84KB - Virtual size: 83KB

.data
Size: 5KB - Virtual size: 10KB

.pdata
Size: 10KB - Virtual size: 9KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 43KB - Virtual size: 43KB

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