rapid[.]exe | Triage™

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General

Target
rapid.exe
Size 170KB
Sample260805-e81bksde58
SHA256 1536a031601814633d7b3ff9ec7fcc2be613d5de6380fc7cc3cfb5392f6d9ab4
MD5 b32e580185a128f9e8c65ce3e27a0692
SHA1 336a5c6cda64d882e980e18f5c48a3d2dfa4f8a4
SHA512 73ddb84c7d0f3496c775b432dfd24dff4b5ddf5730402067286e5d522a0f1a590eebad75d556c6435c3a26e2ad34212f6763decc423c027075e319556be1ea19
SSDEEP 3072:Q5vnr5Tbx829UOeKnn2LFzZBp13u36wKp4zULCQodn0b6ipfS0:QBKjK2LFzZNfIUL9k02yF
TLSH
T1DA04080662AB31A8D1B7B23889BF8512F7763C15473186DF13904A7B2FE66D0AE77311
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

rapid.exe

.exe 170KB

rapid.exe

IMPHASH a8308de57fce070f4cb88c7f43bf4b27
SHA256 1536a031601814633d7b3ff9ec7fcc2be613d5de6380fc7cc3cfb5392f6d9ab4
MD5 b32e580185a128f9e8c65ce3e27a0692
SHA1 336a5c6cda64d882e980e18f5c48a3d2dfa4f8a4
SHA512 73ddb84c7d0f3496c775b432dfd24dff4b5ddf5730402067286e5d522a0f1a590eebad75d556c6435c3a26e2ad34212f6763decc423c027075e319556be1ea19
SSDEEP 3072:Q5vnr5Tbx829UOeKnn2LFzZBp13u36wKp4zULCQodn0b6ipfS0:QBKjK2LFzZNfIUL9k02yF
TLSH
T1DA04080662AB31A8D1B7B23889BF8512F7763C15473186DF13904A7B2FE66D0AE77311
MD5 SHA1 SHA512 SSDEEP TLSH

Digest

0a:38:5e:d3:4c:0c:4c:b0:30:c1:a5:ad:5a:c3:cf:e6:a8:a1:6d:51:95:cb:5d:ae:c3:16:90:5c:98:fb:75:13

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Open Source Developer\, Marcin Szeniak,O=Open Source Developer,L=Siennica Nadolna,ST=lubelskie,C=PL

Chains

Feb 20, 2025

CN=Open Source Developer\, Marcin Szeniak,O=Open Source Developer,L=Siennica Nadolna,ST=lubelskie,C=PL

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

CN=Open Source Developer\, Marcin Szeniak,O=Open Source Developer,L=Siennica Nadolna,ST=lubelskie,C=PL

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Subject

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Serial Number

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 19, 2021 - May 18, 2036

Subject

CN=Open Source Developer\, Marcin Szeniak,O=Open Source Developer,L=Siennica Nadolna,ST=lubelskie,C=PL

Serial Number

6a:f8:97:e1:32:47:59:5d:26:ab:6d:cd:79:41:05:44

Issuer

CN=Certum Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 10, 2024 - May 10, 2025

Subject

CN=Certum Timestamp 2025,O=Asseco Data Systems S.A.,C=PL

Serial Number

9e:9c:04:f6:55:a8:b4:a7:02:6d:49:8c:6c:78:8d:aa

Issuer

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Jan 9, 2025 - Jan 7, 2036

Subject

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Serial Number

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

May 19, 2021 - May 18, 2036

Subject

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Serial Number

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Timespan

May 31, 2021 - Sep 17, 2029

Minor OS version

Major OS version

Entry point

82000

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

D:\a\_work\1\s\artifacts\obj\win-x64.Release\corehost\apphost\standalone\apphost.pdb

kernel32

FindNextFileW GetCurrentProcess GetModuleHandleExW GetModuleFileNameW LeaveCriticalSection GetEnvironmentVariableW FindClose MultiByteToWideChar GetLastError GetFileAttributesExW GetFullPathNameW GetProcAddress DeleteCriticalSection WideCharToMultiByte IsWow64Process LoadLibraryExW FreeLibrary TlsFree TlsSetValue TlsGetValue TlsAlloc EnterCriticalSection FindFirstFileExW OutputDebugStringW LoadLibraryA GetModuleHandleW InitializeCriticalSectionAndSpinCount SetLastError RaiseException RtlPcToFileHeader RtlUnwindEx InitializeSListHead GetCurrentProcessId IsDebuggerPresent IsProcessorFeaturePresent TerminateProcess SetUnhandledExceptionFilter UnhandledExceptionFilter RtlVirtualUnwind RtlLookupFunctionEntry RtlCaptureContext GetStringTypeW SwitchToThread GetCurrentThreadId InitializeCriticalSectionEx EncodePointer DecodePointer LCMapStringEx QueryPerformanceCounter GetSystemTimeAsFileTime

user32

MessageBoxW

shell32

ShellExecuteW

advapi32

RegOpenKeyExW RegGetValueW DeregisterEventSource RegisterEventSourceW ReportEventW RegCloseKey

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___wargv _initterm _get_initial_wide_environment _initialize_wide_environment _errno _configure_wide_argv _invalid_parameter_noinfo_noreturn _set_app_type _seh_filter_exe _c_exit exit _cexit _register_thread_local_exe_atexit_callback _crt_atexit _exit _initterm_e abort _register_onexit_function _initialize_onexit_table terminate

api-ms-win-crt-stdio-l1-1-0

__p__commode __stdio_common_vsprintf_s setvbuf _wfopen _set_fmode __stdio_common_vswprintf __acrt_iob_func fputwc fputws __stdio_common_vfwprintf fflush

api-ms-win-crt-heap-l1-1-0

_callnewh _set_new_mode free malloc calloc

api-ms-win-crt-string-l1-1-0

wcsnlen strcpy_s _wcsdup strcspn wcsncmp toupper

api-ms-win-crt-convert-l1-1-0

_wtoi wcstoul

api-ms-win-crt-locale-l1-1-0

__pctype_func _unlock_locales localeconv _lock_locales ___lc_codepage_func ___mb_cur_max_func _configthreadlocale setlocale ___lc_locale_name_func

api-ms-win-crt-math-l1-1-0

__setusermatherr frexp

api-ms-win-crt-time-l1-1-0

_gmtime64_s wcsftime _time64

Name

.text

Size

97KB

Virtual Size

97KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

38KB

Virtual Size

37KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

244B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1024B

Virtual Size

792B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

14KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

rapid.exe

kernel32

user32

shell32

advapi32

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-time-l1-1-0

generic