2026-07-10_bbbc7aa8290190c89440ff96b85414e9_cobalt-strike_icedid_mespinoza_njrat_ryuk_stealc

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General

Target
2026-07-10_bbbc7aa8290190c89440ff96b85414e9_cobalt-strike_icedid_mespinoza_njrat_ryuk_stealc
Size 802KB
Sample260710-pxmapacz4w
SHA256 909dfb4388334d66877debcb46d36c7d0a5a75c231241aa4c989ff0cafacc8f9
MD5 bbbc7aa8290190c89440ff96b85414e9
SHA1 7f733af200db30542c10713965bedf3367735467
SHA512 41dae2db4c4bda702f81fbaac47429692becfe239bc37b2ed5611c5672b4051aba5b72a2107a32673df6ccb56bbdedf67089828a81c82e965d5ea2c4b16b9626
SSDEEP 12288:02f3hAxEWFxIzk7h4HJnfGtqtyWrvbeOQWtAlV:4Fqzk7MJnfrIDtWtAlV
TLSH
T1F3056C16AE4959F9D06AC474C7178696EF71B8CB0B31E19F03C51B292F3B6B52F2A304
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-10_bbbc7aa8290190c89440ff96b85414e9_cobalt-strike_icedid_mespinoza_njrat_ryuk_stealc

File Explorer

2026-07-10_bbbc7aa8290190c89440ff96b85414e9_cobalt-strike_icedid_mespinoza_njrat_ryuk_stealc

.exe 802KB

2026-07-10_bbbc7aa8290190c89440ff96b85414e9_cobalt-strike_icedid_mespinoza_njrat_ryuk_stealc

IMPHASH d844403703d523322db05a7150174b6a
SHA256 909dfb4388334d66877debcb46d36c7d0a5a75c231241aa4c989ff0cafacc8f9
MD5 bbbc7aa8290190c89440ff96b85414e9
SHA1 7f733af200db30542c10713965bedf3367735467
SHA512 41dae2db4c4bda702f81fbaac47429692becfe239bc37b2ed5611c5672b4051aba5b72a2107a32673df6ccb56bbdedf67089828a81c82e965d5ea2c4b16b9626
SSDEEP 12288:02f3hAxEWFxIzk7h4HJnfGtqtyWrvbeOQWtAlV:4Fqzk7MJnfrIDtWtAlV
TLSH
T1F3056C16AE4959F9D06AC474C7178696EF71B8CB0B31E19F03C51B292F3B6B52F2A304
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

387112

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

iphlpapi

GetAdaptersAddresses GetAdaptersInfo GetExtendedTcpTable GetIpNetTable

ws2_32

InetNtopW WSAAddressToStringW WSACleanup WSAStartup freeaddrinfo getaddrinfo ntohs

bcrypt

BCryptCloseAlgorithmProvider BCryptDecrypt BCryptDestroyKey BCryptGenerateSymmetricKey BCryptGetProperty BCryptOpenAlgorithmProvider BCryptSetProperty

urlmon

ObtainUserAgentString

kernel32

AcquireSRWLockExclusive AreFileApisANSI CloseHandle CloseThreadpoolWork CompareStringEx CompareStringOrdinal CompareStringW CreateEventW CreateFileA CreateFileW CreateMutexA CreateProcessW CreateThread CreateThreadpoolWork CreateToolhelp32Snapshot DecodePointer DeleteCriticalSection EncodePointer EnterCriticalSection EnumSystemLocalesW ExitProcess ExitThread ExpandEnvironmentStringsW FileTimeToLocalFileTime FileTimeToSystemTime FindClose FindFirstFileExW FindFirstFileW FindNextFileW FindResourceW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FormatMessageA FreeEnvironmentStringsW FreeLibrary FreeLibraryAndExitThread FreeLibraryWhenCallbackReturns GetACP GetCPInfo GetCommandLineA GetCommandLineW GetComputerNameW GetConsoleMode GetConsoleOutputCP GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDateFormatW GetEnvironmentStringsW GetFileAttributesExW GetFileAttributesW GetFileInformationByHandleEx GetFileSizeEx GetFileType GetFinalPathNameByHandleW GetLastError GetLocaleInfoEx GetLocaleInfoW GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetProcessTimes GetStartupInfoW GetStdHandle GetStringTypeW GetSystemTimeAsFileTime GetTempFileNameA GetTempPathW GetTickCount64 GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID HeapAlloc HeapFree HeapReAlloc HeapSize InitOnceBeginInitialize InitOnceComplete InitializeCriticalSectionAndSpinCount InitializeCriticalSectionEx InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale LCMapStringEx LCMapStringW LeaveCriticalSection LoadLibraryExW LoadResource LocalFree LockResource MoveFileExW MultiByteToWideChar Process32FirstW Process32NextW QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadConsoleW ReadFile ReleaseSRWLockExclusive RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetEndOfFile SetEnvironmentVariableW SetEvent SetFilePointerEx SetLastError SetStdHandle SetUnhandledExceptionFilter SizeofResource Sleep SleepConditionVariableSRW SubmitThreadpoolWork TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter VirtualProtect WaitForSingleObject WakeAllConditionVariable WideCharToMultiByte WriteConsoleW WriteFile

shell32

CommandLineToArgvW SHGetFolderPathW SHGetKnownFolderPath

ole32

CoCreateInstance CoInitialize CoTaskMemFree CoUninitialize StgOpenStorage

advapi32

CryptAcquireContextW CryptCreateHash CryptDestroyHash CryptGetHashParam CryptHashData CryptReleaseContext

winhttp

WinHttpAddRequestHeaders WinHttpCloseHandle WinHttpConnect WinHttpCrackUrl WinHttpOpen WinHttpOpenRequest WinHttpQueryDataAvailable WinHttpQueryHeaders WinHttpReadData WinHttpReceiveResponse WinHttpSendRequest WinHttpSetOption WinHttpWriteData

Name

.text

Size

550KB

Virtual Size

549KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

179KB

Virtual Size

178KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

9KB

Virtual Size

21KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

38KB

Virtual Size

37KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.4ky9ts

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

18KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-10_bbbc7aa8290190c89440ff96b85414e9_cobalt-strike_icedid_mespinoza_njrat_ryuk_stealc

iphlpapi

ws2_32

bcrypt

urlmon

kernel32

shell32

ole32

advapi32

winhttp

generic