L4220[.]exe | Triage

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General

Target

L4220.exe
Size

48KB
MD5

5509231d1d5ed4b76e5802bcca1b5ba0
SHA1

3662ced6a35bdacffb9777dc02d0eed41189e4df
SHA256

ccd8106dadd9c6b283d98a94da817a949f5e9423be6335b616fbbefe5722b02e
SHA512

1ac6180da2ecc89a4c2d34d9b20830f899775cb2e0384caea8c5ad58691d182c033faa797b02294a16cbaadf2508cb511675df8a24f34bcbbd7a189d8840e218
SSDEEP

768:1R6ql/GrTkDnwxDzgXsJBs4lQ/HwUEjikDWXkVsFANrkNEsDDep6PxWEOZC:1RtGrTJqsENfwUEj+mrkNw6Pxx

Score

1^/10

Malware Config

Signatures

Files

L4220.exe
.exe windows x64

5fb140384c979afb32a0a2600379bc2c

Code Sign

02:ac:5c:26:6a:0b:40:9b:8f:0b:79:f2:ae:46:25:77
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10-11-2006 00:00

Not After

10-11-2031 00:00

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

06:be:48:19:8a:09:53:a3:77:4c:1a:29:0a:9d:f7:77
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

24-12-2020 00:00

Not After

02-01-2024 23:59

Subject

SERIALNUMBER=91110107599635562F,CN=Beijing Bytedance Network Technology Co.\,Ltd.,O=Beijing Bytedance Network Technology Co.\,Ltd.,ST=北京市,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#0c0ce79fb3e699afe5b1b1e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e58c97e4baace5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18-04-2012 12:00

Not After

18-04-2027 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,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

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

49:1c:52:94:04:2c:5d:6a:e6:7a:a4:d1:33:b7:0e:73:54:c4:71:19:c4:d4:df:67:8f:20:0c:23:9f:fb:9a:75
Signer

Actual PE Digest

49:1c:52:94:04:2c:5d:6a:e6:7a:a4:d1:33:b7:0e:73:54:c4:71:19:c4:d4:df:67:8f:20:0c:23:9f:fb:9a:75

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

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

VirtualFree
CopyFileW
GetModuleFileNameW
VirtualAlloc
MultiByteToWideChar
LCMapStringW
HeapReAlloc
HeapAlloc
HeapSize
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
Sleep
HeapFree
GetProcAddress
GetModuleHandleW
ExitProcess
DecodePointer
GetCommandLineA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
EncodePointer
GetLastError
LoadLibraryW
FlsGetValue
FlsSetValue
FlsFree
SetLastError
GetCurrentThreadId
FlsAlloc
RtlUnwindEx
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoW
HeapSetInformation
GetVersion
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeW

shell32

ShellExecuteW

wininet

InternetOpenUrlA
InternetCloseHandle
InternetOpenA
InternetReadFile

shlwapi

PathFindFileNameW
PathFileExistsW
PathCombineW

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

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

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 446B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5fb140384c979afb32a0a2600379bc2c

Code Sign

02:ac:5c:26:6a:0b:40:9b:8f:0b:79:f2:ae:46:25:77Certificate

Key Usages

06:be:48:19:8a:09:53:a3:77:4c:1a:29:0a:9d:f7:77Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

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

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

49:1c:52:94:04:2c:5d:6a:e6:7a:a4:d1:33:b7:0e:73:54:c4:71:19:c4:d4:df:67:8f:20:0c:23:9f:fb:9a:75Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

wininet

shlwapi

Sections

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

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

.data Size: 4KB - Virtual size: 8KB

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

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 512B - Virtual size: 446B

02:ac:5c:26:6a:0b:40:9b:8f:0b:79:f2:ae:46:25:77
Certificate

06:be:48:19:8a:09:53:a3:77:4c:1a:29:0a:9d:f7:77
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

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

49:1c:52:94:04:2c:5d:6a:e6:7a:a4:d1:33:b7:0e:73:54:c4:71:19:c4:d4:df:67:8f:20:0c:23:9f:fb:9a:75
Signer

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

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

.data
Size: 4KB - Virtual size: 8KB

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

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 512B - Virtual size: 446B