b242a925f3f8e27ecb44441a49521189eba965436f272c24a0e6783dc6141bd4

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General

Target
b242a925f3f8e27ecb44441a49521189eba965436f272c24a0e6783dc6141bd4
Size 975KB
Sample260808-e71kyshn8x
SHA256 b242a925f3f8e27ecb44441a49521189eba965436f272c24a0e6783dc6141bd4
MD5 33f8b2e1eafe6a5b80222acaa06462b1
SHA1 96ba54c33e02ab7a9ee22c4571e84509fa5fac0c
SHA512 d5a77d092f272de01ccb198fdc81c323bb57635ab4c7c38c0b5b924ca328f6922c2cc60f90f0b58427bf2d7ed17039fdcf51ff89917dd768889180646c84b1bd
SSDEEP 24576:AV+/ELebg6Gznmwf9sx/yj3fLPHLm1/0:A8cLOYDmesx/2O/0
TLSH
T1AD25AF03796EC071D38D52F0387E7BA693ED87092BB188DB97C02D6E95315D36B32A19
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
b242a925f3f8e27ecb44441a49521189eba965436f272c24a0e6783dc6141bd4

File Explorer

b242a925f3f8e27ecb44441a49521189eba965436f272c24a0e6783dc6141bd4

.dll 975KB

b242a925f3f8e27ecb44441a49521189eba965436f272c24a0e6783dc6141bd4

IMPHASH 6e44b90b2837be477418c482cc624f8a
SHA256 b242a925f3f8e27ecb44441a49521189eba965436f272c24a0e6783dc6141bd4
MD5 33f8b2e1eafe6a5b80222acaa06462b1
SHA1 96ba54c33e02ab7a9ee22c4571e84509fa5fac0c
SHA512 d5a77d092f272de01ccb198fdc81c323bb57635ab4c7c38c0b5b924ca328f6922c2cc60f90f0b58427bf2d7ed17039fdcf51ff89917dd768889180646c84b1bd
SSDEEP 24576:AV+/ELebg6Gznmwf9sx/yj3fLPHLm1/0:A8cLOYDmesx/2O/0
TLSH
T1AD25AF03796EC071D38D52F0387E7BA693ED87092BB188DB97C02D6E95315D36B32A19
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

3f:61:b0:2a:70:40:04:04:d6:f6:13:6b:35:13:d6:b2:f4:24:bb:c0:8f:c3:c7:f9:ab:8c:f8:cd:73:61:99:e3

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

CN=Illustrate Ltd,O=Illustrate Ltd,L=Bury,C=GB

Chains

Jun 26, 2026

CN=Illustrate Ltd,O=Illustrate Ltd,L=Bury,C=GB

CN=Microsoft ID Verified CS AOC CA 03,O=Microsoft Corporation,C=US

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Subject

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Serial Number

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Apr 16, 2020 - Apr 16, 2045

Subject

CN=Illustrate Ltd,O=Illustrate Ltd,L=Bury,C=GB

Serial Number

33:00:02:74:4a:32:57:a4:44:af:c4:c8:80:00:00:00:02:74:4a

Issuer

CN=Microsoft ID Verified CS AOC CA 03,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jun 25, 2026 - Jun 28, 2026

Subject

CN=Microsoft ID Verified CS AOC CA 03,O=Microsoft Corporation,C=US

Serial Number

33:00:00:00:18:0d:eb:91:55:a9:8a:00:98:00:00:00:00:00:18

Issuer

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Mar 26, 2026 - Mar 26, 2031

Subject

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Serial Number

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Apr 1, 2021 - Apr 1, 2036

Subject

CN=Microsoft Public RSA Timestamping CA 2020,O=Microsoft Corporation,C=US

Serial Number

33:00:00:00:05:e5:cf:0f:ff:66:2e:c9:87:00:00:00:00:00:05

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Nov 19, 2020 - Nov 19, 2035

Subject

CN=Microsoft Public RSA Time Stamping Authority,OU=Microsoft Ireland Operations Limited+OU=nShield TSS ESN:7B1A-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:59:7c:da:71:e9:8d:5e:f5:c0:00:00:00:00:00:59

Issuer

CN=Microsoft Public RSA Timestamping CA 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jan 8, 2026 - Jan 7, 2027

Minor OS version

Major OS version

Entry point

748324

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

D:\Sources\foobar2000-2.25\foobar2000\Release\foo_out_upnp.pdb

kernel32

GetProcAddress MultiByteToWideChar GetCurrentProcessId SetUnhandledExceptionFilter UnhandledExceptionFilter WaitForSingleObjectEx InitializeCriticalSectionAndSpinCount LoadLibraryExA VirtualFree VirtualAlloc IsProcessorFeaturePresent FlushInstructionCache InterlockedPushEntrySList InterlockedPopEntrySList InitializeSListHead EncodePointer InitOnceComplete InitOnceBeginInitialize AcquireSRWLockShared ReleaseSRWLockShared AcquireSRWLockExclusive ReleaseSRWLockExclusive GetProcessHeap HeapDestroy DecodePointer HeapAlloc HeapReAlloc HeapSize HeapFree GetTickCount64 InitializeCriticalSection GetCurrentThread QueryPerformanceFrequency GetVersionExW SystemTimeToFileTime FileTimeToSystemTime GetSystemTimeAsFileTime GetComputerNameW GetThreadPriority ResumeThread SetThreadPriority GetModuleHandleW TerminateProcess GetCurrentProcess DuplicateHandle IsDebuggerPresent Sleep WaitForMultipleObjects GlobalUnlock GlobalLock FormatMessageW WaitForSingleObject CreateEventW OutputDebugStringW GlobalFree GlobalAlloc QueryPerformanceCounter SetEvent ResetEvent DisableThreadLibraryCalls RaiseException LeaveCriticalSection EnterCriticalSection GetCurrentThreadId InitializeCriticalSectionEx GetLastError DeleteCriticalSection SetLastError CloseHandle

user32

GetClientRect BeginDeferWindowPos DeferWindowPos MonitorFromPoint MapWindowPoints GetMonitorInfoW DestroyMenu CreateDialogParamW SendDlgItemMessageW GetDlgItemInt PostMessageW IsZoomed EndDeferWindowPos SetClipboardData CreateWindowExW CloseClipboard OpenClipboard GetWindowRect CharLowerW LoadCursorW GetClassInfoExW RegisterClassExW CreatePopupMenu TrackPopupMenu AppendMenuW SetMenuDefaultItem ShowWindow GetDlgItem SetWindowPos GetKeyState ScreenToClient CallWindowProcW DefWindowProcW GetWindowLongW SetWindowLongW DestroyWindow UnregisterClassW SendMessageW MapDialogRect GetWindowTextLengthW SetDlgItemInt GetWindowTextW IntersectRect ClientToScreen GetParent AdjustWindowRectEx

shared

_uFormatSystemErrorMessage@8 _uShellExecute@24 _stricmp_utf8_ex@16 _GetInfiniteWaitEvent@0 ??1uCallStackTracker@@QAE@XZ ??0uCallStackTracker@@QAE@PBD@Z _uSetDlgItemText@12 _uGetDlgItemText@12 _uPrintCrashInfo_OnEvent@8 _uBugCheck@0 _uExceptFilterProc@4

msvcp140

_Query_perf_counter _Cnd_wait _Cnd_signal _Cnd_broadcast _Mtx_unlock ?_Throw_C_error@std@@YAXH@Z _Mtx_lock ?_Xout_of_range@std@@YAXPBD@Z _Cnd_init_in_situ _Mtx_init_in_situ _Cnd_destroy_in_situ _Mtx_destroy_in_situ ?__ExceptionPtrCurrentException@@YAXPAX@Z ?__ExceptionPtrAssign@@YAXPAXPBX@Z ?__ExceptionPtrRethrow@@YAXPBX@Z ?__ExceptionPtrToBool@@YA_NPBX@Z ?__ExceptionPtrCopy@@YAXPAXPBX@Z ?__ExceptionPtrDestroy@@YAXPAX@Z ?__ExceptionPtrCreate@@YAXPAX@Z ?_Xbad_function_call@std@@YAXXZ ?_Xlength_error@std@@YAXPBD@Z ?_Throw_Cpp_error@std@@YAXH@Z _Xtime_get_ticks _Cnd_timedwait _Query_perf_frequency _Mtx_current_owns

ws2_32

freeaddrinfo ntohs inet_ntoa WSAStartup inet_addr htons sendto recvfrom getaddrinfo WSASetLastError select __WSAFDIsSet setsockopt listen bind ntohl getpeername htonl getsockname ioctlsocket socket send recv accept WSAGetLastError shutdown connect closesocket

iphlpapi

GetAdaptersAddresses

crypt32

CertVerifyCertificateChainPolicy CertVerifyTimeValidity CertFreeCertificateContext CertFreeCertificateChain CertCloseStore CertVerifyRevocation CertGetCertificateChain

secur32

QueryContextAttributesW DeleteSecurityContext AcceptSecurityContext FreeContextBuffer AcquireCredentialsHandleW InitializeSecurityContextW EncryptMessage DecryptMessage FreeCredentialsHandle

vcruntime140

_except_handler3 __std_type_info_destroy_list _CxxThrowException __current_exception_context __current_exception _except_handler4_common strstr memchr strchr memcmp _purecall memmove memset __std_exception_destroy __std_exception_copy __std_terminate __CxxFrameHandler3 memcpy

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

_invalid_parameter_noinfo_noreturn _invalid_parameter_noinfo _errno _beginthreadex _initterm_e _initterm terminate _cexit _crt_atexit _execute_onexit_table _register_onexit_function _initialize_onexit_table _initialize_narrow_environment _configure_narrow_argv _seh_filter_dll abort

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

realloc _recalloc free _callnewh _aligned_free _aligned_realloc malloc _aligned_malloc _expand calloc

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

wcsnlen _strdup strncmp strlen

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

fclose __acrt_iob_func __stdio_common_vswprintf_s

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

ceil __libm_sse2_cosf floor frexp llround __libm_sse2_pow __libm_sse2_log __libm_sse2_exp lround

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

strtod atoi

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

rand qsort srand

ole32

CoCreateGuid

Name

.text

Size

774KB

Virtual Size

773KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

125KB

Virtual Size

124KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

11KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

12KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

36KB

Virtual Size

36KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.movehcs

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

b242a925f3f8e27ecb44441a49521189eba965436f272c24a0e6783dc6141bd4

PE Signature issue

kernel32

user32

shared

msvcp140

ws2_32

iphlpapi

crypt32

secur32

vcruntime140

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

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

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

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

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

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

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

ole32

generic