file[.]exe | Triage

Sharing

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General

Target

file.exe
Size

1.7MB
MD5

d6b2b9a4fe225c48fb62fc9e89fc5c3f
SHA1

58b8eccf74d01522e3470f7a282a1787f228a83d
SHA256

b2842c5a354d92ad4ae55a788519408ed4acc2b26cd068fb636596d6f3741c9c
SHA512

c398596297166ea16070673d86e2038a119ee6de306f5d1b1645c3e1c09989a8ba1728db222db0b7d3565b961b2b6c522fd72435132c7163d59936ff792cf240
SSDEEP

49152:OYwadHoVcUsM+ig/xjmJZwVQ84ooWf5liIulDWVkIqciPdm5AAU1:KadIVc2+iSxjmJZwVQ84ooWf5liIuRWQ

Score

1^/10

Malware Config

Signatures

Files

file.exe
.exe windows x86

396c902890b802c5ec6bae321a9a9c71

Code Sign

ed:15:37:9c:8f:d7:1b:c8:2d:0d:83:3d:54:08:7f:e4
Certificate

Issuer

CN=Gehirn Managed Certification Authority - RSA DV,O=Gehirn Inc.,L=Chiyoda-ku,ST=Tokyo,C=JP

Not Before

09/05/2022, 00:00

Not After

29/05/2023, 23:59

Subject

CN=*.sakura.ne.jp

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

cf:7f:b6:f4:ba:95:8c:5c:b0:1a:e5:60:e0:cc:dd:83:82:7a:5c:ab:f0:2c:4d:6c:3c:00:ed:2d:95:97:45:7f
Signer

Actual PE Digest

cf:7f:b6:f4:ba:95:8c:5c:b0:1a:e5:60:e0:cc:dd:83:82:7a:5c:ab:f0:2c:4d:6c:3c:00:ed:2d:95:97:45:7f

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=*.sakura.ne.jp

12/02/2023, 12:20
Valid: 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_32BIT_MACHINE

Imports

kernel32

GlobalAlloc
Sleep
Beep
GetModuleFileNameW
EnumSystemLocalesA
GetLastError
SetLastError
GetProcAddress
LoadLibraryA
GetCommandLineA
IsDebuggerPresent
IsProcessorFeaturePresent
InterlockedIncrement
InterlockedDecrement
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
GetStdHandle
WriteFile
GetProcessHeap
GetFileType
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
InitOnceExecuteOnce
GetStartupInfoW
GetModuleFileNameA
HeapValidate
GetSystemInfo
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetTickCount64
GetEnvironmentStringsW
FreeEnvironmentStringsW
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetCurrentProcess
TerminateProcess
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
WaitForSingleObjectEx
CreateThread
LoadLibraryW
RtlUnwind
HeapFree
HeapReAlloc
HeapSize
HeapQueryInformation
HeapAlloc
GetStringTypeW
OutputDebugStringA
WriteConsoleW
LCMapStringEx
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
RaiseException
SetStdHandle
CloseHandle
CreateFileW

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

396c902890b802c5ec6bae321a9a9c71

Code Sign

ed:15:37:9c:8f:d7:1b:c8:2d:0d:83:3d:54:08:7f:e4Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

cf:7f:b6:f4:ba:95:8c:5c:b0:1a:e5:60:e0:cc:dd:83:82:7a:5c:ab:f0:2c:4d:6c:3c:00:ed:2d:95:97:45:7fSigner

Signature Validations

Verification

12/02/2023, 12:20 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

.rdata Size: 30KB - Virtual size: 30KB

.data Size: 4KB - Virtual size: 13KB

.rsrc Size: 16KB - Virtual size: 15KB

.reloc Size: 27KB - Virtual size: 27KB

ed:15:37:9c:8f:d7:1b:c8:2d:0d:83:3d:54:08:7f:e4
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

cf:7f:b6:f4:ba:95:8c:5c:b0:1a:e5:60:e0:cc:dd:83:82:7a:5c:ab:f0:2c:4d:6c:3c:00:ed:2d:95:97:45:7f
Signer

12/02/2023, 12:20
Valid: false

.text
Size: 1.6MB - Virtual size: 1.6MB

.rdata
Size: 30KB - Virtual size: 30KB

.data
Size: 4KB - Virtual size: 13KB

.rsrc
Size: 16KB - Virtual size: 15KB

.reloc
Size: 27KB - Virtual size: 27KB