start[.]exe | Triage™

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General

Target
start.exe
Size 91KB
Sample260925-gen3katwdv
SHA256 4a3b0f71fed47482177a5afeb9296f2a1fc2a6b9fc049756241ce59ee4de36a6
MD5 eb375b38437f96303c86afafb400e86b
SHA1 864c8d72c9119d003b9c549da0383b542bd628ad
SHA512 5efd2852b9e09b3a4f5593e1d865637c6a512367440df7970b364dffaef22f5e9256ebe291260f682634dac2fc6fb0a267481e2007b701bbb5a9426fb687e3b9
SSDEEP 1536:0+XCbdTqMllaUPHXYTTPmC+chT9mWEtwZQ/EBlOZ+lwbXwx:9Sb0MKWY3tfR2y+/EfFSbwx
TLSH
T166935B0BF64360F2EA27E03185DEE17F4B756F2384269D2BFB46775C9C73641A90620A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Insecure Codesign Algorithm 1 IoCs

File was codesigned using an insecure algorithm.

resource
start.exe

File Explorer

start.exe

.exe 91KB

start.exe

IMPHASH 1f2702872592229d2f4cb1162cfbc55b
SHA256 4a3b0f71fed47482177a5afeb9296f2a1fc2a6b9fc049756241ce59ee4de36a6
MD5 eb375b38437f96303c86afafb400e86b
SHA1 864c8d72c9119d003b9c549da0383b542bd628ad
SHA512 5efd2852b9e09b3a4f5593e1d865637c6a512367440df7970b364dffaef22f5e9256ebe291260f682634dac2fc6fb0a267481e2007b701bbb5a9426fb687e3b9
SSDEEP 1536:0+XCbdTqMllaUPHXYTTPmC+chT9mWEtwZQ/EBlOZ+lwbXwx:9Sb0MKWY3tfR2y+/EfFSbwx
TLSH
T166935B0BF64360F2EA27E03185DEE17F4B756F2384269D2BFB46775C9C73641A90620A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Insecure Codesign Algorithm

File was codesigned using an insecure algorithm.

Digest

2d:0e:bb:a5:46:d1:29:54:77:44:b8:e9:2a:0b:f2:05:eb:c5:34:84:cc:09:8a:9e:9f:83:ec:f0:6b:77:47:c4:f9:41:64:55:a9:c5:29:d9:ef:81:05:6f:2c:70:9b:65:46:47:79:22:86:8d:5e:ae:9c:8d:92:62:ab:50:1d:62

Digest Algorithm

sha512

PE Digests Matches

Trusted

Signing Certificate

CN=Huawei Technologies Co.\, Ltd.,OU=IT,O=Huawei Technologies Co.\, Ltd.,L=Shenzhen,ST=Guangdong,C=CN

Chains

Jun 28, 2026

CN=Huawei Technologies Co.\, Ltd.,OU=IT,O=Huawei Technologies Co.\, Ltd.,L=Shenzhen,ST=Guangdong,C=CN

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

CN=Huawei Technologies Co.\, Ltd.,OU=IT,O=Huawei Technologies Co.\, Ltd.,L=Shenzhen,ST=Guangdong,C=CN

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Serial Number

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jul 28, 2020 - Mar 18, 2029

Subject

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Serial Number

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jul 28, 2020 - Jul 28, 2030

Subject

CN=Huawei Technologies Co.\, Ltd.,OU=IT,O=Huawei Technologies Co.\, Ltd.,L=Shenzhen,ST=Guangdong,C=CN

Serial Number

17:ed:cb:57:ab:6e:09:dc:c6:b0:12:cf

Issuer

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Oct 10, 2023 - Oct 10, 2026

Subject

CN=Globalsign R45 TSA for CodeSign 202510,O=GlobalSign nv-sa,C=BE

Serial Number

84:72:3f:c1:95:cc:16:f1:db:2b:a2:f6:60:df:2b:e4

Issuer

CN=GlobalSign Offline R45 Timestamping CA 2025,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Oct 15, 2025 - Jan 10, 2037

Subject

CN=GlobalSign Offline R45 Timestamping CA 2025,O=GlobalSign nv-sa,C=BE

Serial Number

83:da:86:37:b7:9f:0c:84:0c:94:7b:84:0a:52:78:1f

Issuer

CN=GlobalSign Timestamping Root R45,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jul 16, 2025 - Jul 16, 2041

Subject

CN=GlobalSign Timestamping Root R45,O=GlobalSign nv-sa,C=BE

Serial Number

78:4a:aa:81:73:66:9c:90:09:54:e4:21:c9:47:eb:c0

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Dec 9, 2020 - Dec 10, 2034

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Serial Number

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Dec 10, 2014 - Dec 10, 2034

Minor OS version

Major OS version

Entry point

5520

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

RegCloseKey RegEnumKeyExA RegOpenKeyExA RegQueryValueExA

kernel32

CloseHandle CreateMutexA CreatePipe CreateProcessA DeleteCriticalSection EnterCriticalSection ExitProcess FindResourceExA FormatMessageA GetCommandLineA GetCurrentDirectoryA GetCurrentProcess GetEnvironmentVariableA GetExitCodeProcess GetLastError GetModuleFileNameA GetModuleHandleA GetProcAddress GetStartupInfoA GlobalMemoryStatusEx InitializeCriticalSection InterlockedExchange IsDBCSLeadByteEx LeaveCriticalSection LoadResource LocalFree LockResource MultiByteToWideChar ReadFile SetEnvironmentVariableA SetHandleInformation SetLastError SetUnhandledExceptionFilter Sleep TlsGetValue VirtualProtect VirtualQuery WaitForSingleObject WideCharToMultiByte

msvcrt

_strdup _stricoll __getmainargs __mb_cur_max __p__environ __p__fmode __set_app_type _cexit _chdir _close _errno _findclose _findfirst _findnext _fullpath _iob _itoa _onexit _open _read _setmode _stat64 _stricmp abort atexit atoi calloc fclose fopen fprintf fputc fputs free fwrite getenv isspace localeconv malloc mbstowcs memcpy printf puts realloc setlocale signal strcat strchr strcmp strcoll strcpy strlen strncat strncpy strpbrk strrchr strstr strtok tolower vfprintf wcslen wcstombs

shell32

ShellExecuteA

user32

CreateWindowExA DispatchMessageA EnumWindows FindWindowExA GetMessageA GetSystemMetrics GetWindowLongA GetWindowRect GetWindowTextA GetWindowThreadProcessId KillTimer LoadImageA MessageBoxA PostQuitMessage SendMessageA SetForegroundWindow SetTimer SetWindowPos ShowWindow TranslateMessage UpdateWindow

Name

.text

Size

43KB

Virtual Size

42KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.eh_fram

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

37KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

24B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

32B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

17KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

start.exe

advapi32

kernel32

msvcrt

shell32

user32

generic