WeMod[.]exe | Triage

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General

Target

WeMod.exe
Size

536KB
MD5

64df3d085b8294d4c5fbe5f638f55e3d
SHA1

eee2de9dd25935f0a20df6b9e3aeb33bb5e34958
SHA256

e4cf4e8a021f19aa6b17d039cccb993a8271d96ad84725440d1610e486bdaca4
SHA512

3ae66ef45804f7188b583dae9898fc372722fe26a5442fb0994098dd5d3462b39d6c3c51610e81487c52c9f99edf9d79221d1e9d62fd16bb9b31b268b1f7ca50
SSDEEP

3072:+CHJw5UiDVQZYKrt33HtE9qmDoOAg0FubrAzD4ILlCI+4o0bDMMOHoHzdPX93P2K:+raXZLrtHteAO/MZE0/MMfTZ5PQsroVO

Score

1^/10

Malware Config

Signatures

Files

WeMod.exe
.exe windows x86

8e509efc29aa3364c399f520e8cefdac

Code Sign

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

09:ff:68:e2:f6:bd:fd:d0:a1:31:02:fa:b7:16:b2:5a
Certificate

Issuer

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

Not Before

24/01/2022, 00:00

Not After

24/04/2024, 23:59

Subject

CN=WeMod LLC,O=WeMod LLC,L=Boston,ST=Massachusetts,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

36:bd:46:86:92:b8:3f:3a:54:31:8e:b4:d8:5c:70:b8:31:70:15:66:cc:47:d6:a1:84:ca:37:49:3a:93:b1:77
Signer

Actual PE Digest

36:bd:46:86:92:b8:3f:3a:54:31:8e:b4:d8:5c:70:b8:31:70:15:66:cc:47:d6:a1:84:ca:37:49:3a:93:b1:77

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=WeMod LLC,O=WeMod LLC,L=Boston,ST=Massachusetts,C=US

21/01/2023, 19:04
Valid: true

Chain 1

CN=WeMod LLC,O=WeMod LLC,L=Boston,ST=Massachusetts,C=US

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

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

Chain 2

CN=WeMod LLC,O=WeMod LLC,L=Boston,ST=Massachusetts,C=US

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

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

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetModuleFileNameW
GetModuleHandleW
FindFirstFileW
FindNextFileW
FindClose
CreateProcessW
WriteConsoleW
FlushFileBuffers
SetFilePointerEx
GetConsoleMode
WideCharToMultiByte
GetLastError
MultiByteToWideChar
GetStringTypeW
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetProcAddress
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
LCMapStringW
GetLocaleInfoW
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RtlUnwind
RaiseException
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetACP
HeapFree
HeapAlloc
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapReAlloc
GetFileType
FindFirstFileExW
IsValidCodePage
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
CloseHandle
SetStdHandle
HeapSize
GetConsoleCP
CreateFileW

user32

AllowSetForegroundWindow
WaitForInputIdle

Sections

.text
Size: 108KB - Virtual size: 108KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 340KB - Virtual size: 340KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8e509efc29aa3364c399f520e8cefdac

Code Sign

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

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

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

09:ff:68:e2:f6:bd:fd:d0:a1:31:02:fa:b7:16:b2:5aCertificate

Extended Key Usages

Key Usages

36:bd:46:86:92:b8:3f:3a:54:31:8e:b4:d8:5c:70:b8:31:70:15:66:cc:47:d6:a1:84:ca:37:49:3a:93:b1:77Signer

Signature Validations

Verification

21/01/2023, 19:04 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 108KB - Virtual size: 108KB

.rdata Size: 63KB - Virtual size: 62KB

.data Size: 5KB - Virtual size: 8KB

.rsrc Size: 340KB - Virtual size: 340KB

.reloc Size: 8KB - Virtual size: 8KB

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

09:ff:68:e2:f6:bd:fd:d0:a1:31:02:fa:b7:16:b2:5a
Certificate

36:bd:46:86:92:b8:3f:3a:54:31:8e:b4:d8:5c:70:b8:31:70:15:66:cc:47:d6:a1:84:ca:37:49:3a:93:b1:77
Signer

21/01/2023, 19:04
Valid: true

.text
Size: 108KB - Virtual size: 108KB

.rdata
Size: 63KB - Virtual size: 62KB

.data
Size: 5KB - Virtual size: 8KB

.rsrc
Size: 340KB - Virtual size: 340KB

.reloc
Size: 8KB - Virtual size: 8KB