startup[.]exe | Triage

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General

Target

startup.exe
Size

816KB
MD5

4ce39d97828b096ccd52c8bcea867657
SHA1

6b6f2a9b12a7c403aa3c4976eaefa613f052c863
SHA256

3d3ded4f23f2baba9e51191167590f784c64f58cb4e0bcb564411aaccb1f2a31
SHA512

4c2534598b5c85ee571a21a63ab76c9e2d0d2462909033225eb4a542f079022359f014302061c27f01299f0852253cc196f7b9cfe3f908d1660a1a83cc8531e9
SSDEEP

12288:Pzj7tbxdONzKabP6HlTgwEoO9zV7bmsfdVa2U+BGwaY4UNd+na8WW:PB9dOVKabP6Bwj7bmsfzJBGYN+na8WW

Score

1^/10

Malware Config

Signatures

Files

startup.exe
.exe windows x64

37700a692a777d1024a15d01cbcc4eda

Code Sign

0f:fb:af:27:f6:13:5e:b7:19:da:04:db:1e:4c:ee:6c
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

28/11/2019, 00:00

Not After

24/02/2023, 23:59

Subject

CN=SEGA Games Co.\, Ltd.,OU=Entertainment Content HQ,O=SEGA Games Co.\, Ltd.,L=Shinagawa-ku,ST=Tokyo,C=JP

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2014, 00:00

Not After

22/10/2024, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

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

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

5c:5f:18:f4:67:f0:3b:53:b0:e8:51:fa:5b:c8:3f:24:eb:26:12:18
Signer

Actual PE Digest

5c:5f:18:f4:67:f0:3b:53:b0:e8:51:fa:5b:c8:3f:24:eb:26:12:18

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=SEGA Games Co.\, Ltd.,OU=Entertainment Content HQ,O=SEGA Games Co.\, Ltd.,L=Shinagawa-ku,ST=Tokyo,C=JP

24/09/2020, 09:43
Valid: false

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

GetCommandLineW
WaitForSingleObject
CreateProcessW
WriteConsoleW
CloseHandle
CreateFileW
ReadConsoleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
GetStdHandle
WriteFile
GetModuleFileNameW
GetCurrentProcess
ExitProcess
TerminateProcess
GetModuleHandleExW
GetCurrentThread
OutputDebugStringW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetProcessHeap
SetConsoleCtrlHandler
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
ReadFile
RtlUnwind

user32

MessageBoxW
GetDesktopWindow

Sections

.text
Size: 300KB - Virtual size: 300KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 417KB - Virtual size: 417KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

37700a692a777d1024a15d01cbcc4eda

Code Sign

0f:fb:af:27:f6:13:5e:b7:19:da:04:db:1e:4c:ee:6cCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

5c:5f:18:f4:67:f0:3b:53:b0:e8:51:fa:5b:c8:3f:24:eb:26:12:18Signer

Signature Validations

Verification

24/09/2020, 09:43 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 300KB - Virtual size: 300KB

.rdata Size: 68KB - Virtual size: 67KB

.data Size: 3KB - Virtual size: 9KB

.pdata Size: 17KB - Virtual size: 17KB

.rsrc Size: 417KB - Virtual size: 417KB

.reloc Size: 2KB - Virtual size: 1KB

0f:fb:af:27:f6:13:5e:b7:19:da:04:db:1e:4c:ee:6c
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

5c:5f:18:f4:67:f0:3b:53:b0:e8:51:fa:5b:c8:3f:24:eb:26:12:18
Signer

24/09/2020, 09:43
Valid: false

.text
Size: 300KB - Virtual size: 300KB

.rdata
Size: 68KB - Virtual size: 67KB

.data
Size: 3KB - Virtual size: 9KB

.pdata
Size: 17KB - Virtual size: 17KB

.rsrc
Size: 417KB - Virtual size: 417KB

.reloc
Size: 2KB - Virtual size: 1KB