2026-08-21_5b12e0cb1af9e9a9ef6d3f5b03f4a98d_akira_cobalt-strike_icedid_rusty-stealer

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General

Target
2026-08-21_5b12e0cb1af9e9a9ef6d3f5b03f4a98d_akira_cobalt-strike_icedid_rusty-stealer
Size 1.4MB
Sample260821-m366yaba59
SHA256 0cd7bfbde2e28ffc4b1f442f0d13f8cf69b18d73de82502dc7dbfbc83550e6e6
MD5 5b12e0cb1af9e9a9ef6d3f5b03f4a98d
SHA1 c7013ba758f76086494505365babe7c386db010e
SHA512 318eca85fc3db76cfcc6dc6c45937d2a3ab1d4cb5acad17fc690f637c1902d5e3f0793769829c54943cba3196311414a0732d221b4cd72cf8b101656b06fa1d8
SSDEEP 24576:Mb/q/vj932a83THkI07xrQugCx3zYfUkTbWSNtQEtq5byRAi:M2T9Mkj7xr/gCifUkTbWSNtQEtq6V
TLSH
T19C653853F662A0FDC469C174C34A6273BB71BC4947357AEB46948B313E62EA06E3DB04
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Signatures

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-21_5b12e0cb1af9e9a9ef6d3f5b03f4a98d_akira_cobalt-strike_icedid_rusty-stealer

File Explorer

2026-08-21_5b12e0cb1af9e9a9ef6d3f5b03f4a98d_akira_cobalt-strike_icedid_rusty-stealer

.exe 1.4MB

2026-08-21_5b12e0cb1af9e9a9ef6d3f5b03f4a98d_akira_cobalt-strike_icedid_rusty-stealer

IMPHASH 5370538f68a69502b4d06c3dfc3e2ac3
SHA256 0cd7bfbde2e28ffc4b1f442f0d13f8cf69b18d73de82502dc7dbfbc83550e6e6
MD5 5b12e0cb1af9e9a9ef6d3f5b03f4a98d
SHA1 c7013ba758f76086494505365babe7c386db010e
SHA512 318eca85fc3db76cfcc6dc6c45937d2a3ab1d4cb5acad17fc690f637c1902d5e3f0793769829c54943cba3196311414a0732d221b4cd72cf8b101656b06fa1d8
SSDEEP 24576:Mb/q/vj932a83THkI07xrQugCx3zYfUkTbWSNtQEtq5byRAi:M2T9Mkj7xr/gCifUkTbWSNtQEtq6V
TLSH
T19C653853F662A0FDC469C174C34A6273BB71BC4947357AEB46948B313E62EA06E3DB04
MD5 SHA1 SHA512 SSDEEP TLSH

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

1320044

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

FindFirstFileExW FindClose GetSystemDirectoryW GetWindowsDirectoryW GetFileAttributesW DuplicateHandle CreateThread ReadFileEx WriteFileEx SleepEx WaitForMultipleObjects GetOverlappedResult GetExitCodeProcess CreateEventW CancelIo ReadFile ExitProcess TerminateProcess HeapAlloc DeleteFileW SwitchToThread CopyFileExW GetNativeSystemInfo CreateToolhelp32Snapshot Process32FirstW Process32NextW LoadLibraryW FreeLibrary FindNextFileW GetTempPathW VirtualAlloc VirtualFree PostQueuedCompletionStatus CreateIoCompletionPort GetSystemInfo FormatMessageW LoadLibraryExA GetModuleHandleW CreateDirectoryW SetWaitableTimer CreateWaitableTimerExW SetFileInformationByHandle WriteConsoleW GetConsoleOutputCP GetConsoleMode CreateFileW ReleaseMutex LoadLibraryA WaitForSingleObjectEx CreateMutexA RtlLookupFunctionEntry GetCurrentProcess GetFullPathNameW GetFileInformationByHandleEx GetFinalPathNameByHandleW SetLastError GetQueuedCompletionStatusEx GetCurrentThread SetThreadStackGuarantee GetFileInformationByHandle CreateProcessW GetCurrentThreadId GetSystemTimeAsFileTime IsDebuggerPresent GetStartupInfoW IsProcessorFeaturePresent EncodePointer RaiseException TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW RtlPcToFileHeader WriteFile GetModuleHandleExW SetStdHandle GetFileType FlsAlloc FlsGetValue FlsSetValue FlsFree HeapSize FlushFileBuffers SetFilePointerEx OpenProcess WaitForSingleObject VirtualProtect GetCurrentProcessId HeapReAlloc HeapFree GetProcessHeap GetStdHandle GetModuleFileNameW GetProcAddress Sleep GetModuleHandleA GetLastError GetSystemTimePreciseAsFileTime CloseHandle GetCPInfo GetACP IsValidCodePage GetCommandLineA InitializeCriticalSectionAndSpinCount LCMapStringW DeleteCriticalSection LeaveCriticalSection EnterCriticalSection RtlUnwindEx SetUnhandledExceptionFilter UnhandledExceptionFilter InitializeSListHead SetEnvironmentVariableW QueryPerformanceCounter FreeEnvironmentStringsW GetEnvironmentStringsW CompareStringW CompareStringOrdinal QueryPerformanceFrequency GetEnvironmentVariableW MultiByteToWideChar GetCurrentDirectoryW RtlVirtualUnwind WideCharToMultiByte lstrlenW RtlCaptureContext AddVectoredExceptionHandler GetCommandLineW GetStringTypeW InitializeCriticalSectionEx GetOEMCP

bcryptprimitives

ProcessPrng

ntdll

NtOpenFile NtReadFile NtWriteFile NtDeviceIoControlFile NtCancelIoFileEx RtlNtStatusToDosError NtCreateNamedPipeFile

api-ms-win-core-synch-l1-2-0

WakeByAddressSingle WaitOnAddress WakeByAddressAll

oleaut32

SysFreeString SysStringLen

Name

.text

Size

1.4MB

Virtual Size

1.4MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

5KB

Virtual Size

5KB

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

1024B

Virtual Size

960B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-21_5b12e0cb1af9e9a9ef6d3f5b03f4a98d_akira_cobalt-strike_icedid_rusty-stealer

kernel32

bcryptprimitives

ntdll

api-ms-win-core-synch-l1-2-0

oleaut32

generic