2026-07-31_da476786f9b527fdf64d7e8bca4f228f_cobalt-strike_icedid_luca-stealer_njrat_stealc

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General

Target
2026-07-31_da476786f9b527fdf64d7e8bca4f228f_cobalt-strike_icedid_luca-stealer_njrat_stealc
Size 603KB
Sample260731-cys4easajf
SHA256 0a287c6e58c7708ed56249023dab397af5895b3cf04a0727e975d8f90991e389
MD5 da476786f9b527fdf64d7e8bca4f228f
SHA1 0274e13701c05e3169a8f3a886bb9a774de70883
SHA512 8b493072d6e8252eaefbe46e794bdc1de59fac1f08bebafdb7e14cfb02ced55649b7a6bc761863d14d8d5e1843005303cb3952eda1c59344085895c2ab934b6b
SSDEEP 12288:EoEwuRe5CkXBO/fiOWwGSP/gXA9J3MLotfvjq:EJwuRUXBO/fiOWE/dt2
TLSH
T1E7D46B2AE7A501F5D1B7C578CE424513FAB27C4547309ADB03D14AA36F27AE09B3EB21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Signatures

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables Discord URL observed in first stage droppers 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_DiscordURL

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-31_da476786f9b527fdf64d7e8bca4f228f_cobalt-strike_icedid_luca-stealer_njrat_stealc

File Explorer

2026-07-31_da476786f9b527fdf64d7e8bca4f228f_cobalt-strike_icedid_luca-stealer_njrat_stealc

.exe 603KB

2026-07-31_da476786f9b527fdf64d7e8bca4f228f_cobalt-strike_icedid_luca-stealer_njrat_stealc

IMPHASH 6d086d82b3fb3d24d66493095ce1672d
SHA256 0a287c6e58c7708ed56249023dab397af5895b3cf04a0727e975d8f90991e389
MD5 da476786f9b527fdf64d7e8bca4f228f
SHA1 0274e13701c05e3169a8f3a886bb9a774de70883
SHA512 8b493072d6e8252eaefbe46e794bdc1de59fac1f08bebafdb7e14cfb02ced55649b7a6bc761863d14d8d5e1843005303cb3952eda1c59344085895c2ab934b6b
SSDEEP 12288:EoEwuRe5CkXBO/fiOWwGSP/gXA9J3MLotfvjq:EJwuRUXBO/fiOWE/dt2
TLSH
T1E7D46B2AE7A501F5D1B7C578CE424513FAB27C4547309ADB03D14AA36F27AE09B3EB21
MD5 SHA1 SHA512 SSDEEP TLSH

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers
Detects executables Discord URL observed in first stage droppers
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

297116

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

crypt32

CryptUnprotectData

bcrypt

BCryptOpenAlgorithmProvider BCryptDestroyKey BCryptSetProperty BCryptGenerateSymmetricKey BCryptCloseAlgorithmProvider BCryptDecrypt

shell32

SHGetFolderPathW

advapi32

GetUserNameW

kernel32

SetStdHandle GetProcessHeap FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineW GetCommandLineA WriteConsoleW HeapSize GetOEMCP GetACP IsValidCodePage HeapReAlloc ReadConsoleW ReadFile GetConsoleMode SetEndOfFile EnterCriticalSection WideCharToMultiByte WaitForSingleObject MultiByteToWideChar LocalFree Sleep GetComputerNameW GlobalMemoryStatusEx GetSystemTime GetTickCount64 TerminateProcess OpenProcess CreateToolhelp32Snapshot Process32NextW Process32FirstW CloseHandle VirtualProtect GetCurrentProcess GetCurrentThread GetSystemInfo GetThreadContext GetProcAddress GetModuleHandleW GetTickCount IsDebuggerPresent CheckRemoteDebuggerPresent CreateProcessW GetConsoleOutputCP FormatMessageA GetLocaleInfoEx CreateDirectoryW CreateFileW FindClose FindFirstFileW FindFirstFileExW FindNextFileW GetFileAttributesW GetFileAttributesExW GetFileInformationByHandle SetFileInformationByHandle GetTempPathW AreFileApisANSI GetLastError CopyFileW GetFileInformationByHandleEx GetCurrentThreadId WaitForSingleObjectEx GetExitCodeThread QueryPerformanceCounter QueryPerformanceFrequency ReleaseSRWLockExclusive AcquireSRWLockExclusive TryAcquireSRWLockExclusive GetStringTypeW WakeAllConditionVariable SleepConditionVariableSRW RtlUnwind LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection EncodePointer DecodePointer LCMapStringEx GetSystemTimeAsFileTime CompareStringEx GetCPInfo RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter IsProcessorFeaturePresent GetStartupInfoW GetCurrentProcessId InitializeSListHead RtlUnwindEx RtlPcToFileHeader RaiseException SetLastError InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW CreateThread ExitThread FreeLibraryAndExitThread GetModuleHandleExW ExitProcess GetModuleFileNameW GetStdHandle WriteFile HeapAlloc HeapFree FlsAlloc FlsGetValue FlsSetValue FlsFree LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetFileSizeEx SetFilePointerEx GetFileType FlushFileBuffers

Name

.text

Size

446KB

Virtual Size

446KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

122KB

Virtual Size

122KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

7KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

22KB

Virtual Size

21KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-31_da476786f9b527fdf64d7e8bca4f228f_cobalt-strike_icedid_luca-stealer_njrat_stealc

crypt32

bcrypt

shell32

advapi32

kernel32

generic