syslog[.]exe | Triage

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General

Target

syslog.exe
Size

170KB
MD5

a408b4f5395a8aa50bf994f720e4a855
SHA1

f732a0453cf8b4a993be8b0f3431575e4e12123b
SHA256

1d6c55caf4cff41e4b18b09b62ab8b295f01f7f3055f70af5a01c2201690bd87
SHA512

3e255f71f6503bb700f16a5ab04e63f8430d21a79993fe3579d091271a4946346b40c45f062fdd9cb093a6743efe20462a864ada498a3d60428ccb63847146e4
SSDEEP

3072:KuZeSQPG0192crDKoqcqVlMBP4moqFKYPPNRZzFPk2I111KYTI1Uk1MX786:7FQPG0Xll1UCFlZHMzTy1EX

Score

N/A

Malware Config

Signatures

Files

syslog.exe
.exe windows x86

79d08e8af4de300282096ff05e9737d6

Code Sign

33:00:00:03:6c:e5:7e:eb:5d:1c:c2:be:17:00:00:00:00:03:6c
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

27/01/2022, 19:31

Not After

26/01/2023, 19:31

Subject

CN=Microsoft Windows Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ed:44:b6:94:bf:39:65:d0:c3:40:65:d4:50:58:86:25:79:ea:71:74:cb:38:72:08:de:d5:e1:67:bb:5c:eb:6b
Signer

Actual PE Digest

ed:44:b6:94:bf:39:65:d0:c3:40:65:d4:50:58:86:25:79:ea:71:74:cb:38:72:08:de:d5:e1:67:bb:5c:eb:6b

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Windows Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

15/12/2022, 13:55
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

HeapAlloc
GetProcessHeap
ReadFile
SetFilePointer
CloseHandle
GetSystemTime
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
CompareStringW
LCMapStringW
SetStdHandle
GetFileType
GetStringTypeW
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
DecodePointer
CreateFileW
RaiseException

Sections

.text
Size: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 3KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 82KB - Virtual size: 81KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

79d08e8af4de300282096ff05e9737d6

Code Sign

33:00:00:03:6c:e5:7e:eb:5d:1c:c2:be:17:00:00:00:00:03:6cCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

ed:44:b6:94:bf:39:65:d0:c3:40:65:d4:50:58:86:25:79:ea:71:74:cb:38:72:08:de:d5:e1:67:bb:5c:eb:6bSigner

Signature Validations

Verification

15/12/2022, 13:55 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 47KB - Virtual size: 47KB

.rdata Size: 22KB - Virtual size: 21KB

.data Size: 3KB - Virtual size: 5KB

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

.rsrc Size: 82KB - Virtual size: 81KB

.reloc Size: 4KB - Virtual size: 3KB

33:00:00:03:6c:e5:7e:eb:5d:1c:c2:be:17:00:00:00:00:03:6c
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

ed:44:b6:94:bf:39:65:d0:c3:40:65:d4:50:58:86:25:79:ea:71:74:cb:38:72:08:de:d5:e1:67:bb:5c:eb:6b
Signer

15/12/2022, 13:55
Valid: false

.text
Size: 47KB - Virtual size: 47KB

.rdata
Size: 22KB - Virtual size: 21KB

.data
Size: 3KB - Virtual size: 5KB

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

.rsrc
Size: 82KB - Virtual size: 81KB

.reloc
Size: 4KB - Virtual size: 3KB