cosmicduke | 2026-07-28_4df162a0e5ac9348010c8142882205e6_amadey_cosmicduke_elex_glassworm_smoke-loader_tofsee

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General

Target
2026-07-28_4df162a0e5ac9348010c8142882205e6_amadey_cosmicduke_elex_glassworm_smoke-loader_tofsee
Size 1.8MB
Sample260728-tkf1cscl2t
SHA256 38a77a7bc7a1c157154e5f07194347eeef32260f9e0a044ba93b8db7874997fe
MD5 4df162a0e5ac9348010c8142882205e6
SHA1 5703d93f99f5373bf17a2c07d507bcde4d5b243f
SHA512 53b12769c148616d755904688042606f44e7baa9c3f5f4360cf4a06515945735908f444e80370d7ba762ea76374ab6b0b0038e1cd17394847bfea8f024bf5ad7
SSDEEP 3072:KZ/LhS0rKgHq+rFLIwgoovufDUbZ9GYIWJkBu5Se:+/LhS0rKE/FLITo9mRIWWBg
TLSH
T1A5959E3533E480B1E53316B46DF1AB72967EBC384A71858B9BA41F6F2E746918339307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

stealer apt apt29 cosmicduke

Malware Config

Signatures

Family: CosmicDuke,TinyBaron
CosmicDuke aka TinyBaron is an information stealer used by the APT29 group.
stealer cosmicduke

Detects CosmicDuke or TinyBaron 1 IoCs

stealer apt apt29

resource	yara_rule
sample	family_cosmicduke

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-28_4df162a0e5ac9348010c8142882205e6_amadey_cosmicduke_elex_glassworm_smoke-loader_tofsee

File Explorer

2026-07-28_4df162a0e5ac9348010c8142882205e6_amadey_cosmicduke_elex_glassworm_smoke-loader_tofsee

.exe 1.8MB

2026-07-28_4df162a0e5ac9348010c8142882205e6_amadey_cosmicduke_elex_glassworm_smoke-loader_tofsee

IMPHASH edf0659abd5188c18e493cb2537cb8d9
SHA256 38a77a7bc7a1c157154e5f07194347eeef32260f9e0a044ba93b8db7874997fe
MD5 4df162a0e5ac9348010c8142882205e6
SHA1 5703d93f99f5373bf17a2c07d507bcde4d5b243f
SHA512 53b12769c148616d755904688042606f44e7baa9c3f5f4360cf4a06515945735908f444e80370d7ba762ea76374ab6b0b0038e1cd17394847bfea8f024bf5ad7
SSDEEP 3072:KZ/LhS0rKgHq+rFLIwgoovufDUbZ9GYIWJkBu5Se:+/LhS0rKE/FLITo9mRIWWBg
TLSH
T1A5959E3533E480B1E53316B46DF1AB72967EBC384A71858B9BA41F6F2E746918339307
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Detects CosmicDuke or TinyBaron

stealer apt apt29
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

86276

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

D:\SVA\NITRO\BotGenStudio\Interface\Generations\80051A85\bin\bot.pdb

kernel32

ReadFile CreateFileW GetFileSizeEx FindNextFileW DeleteFileW SetFileAttributesW GetVolumeNameForVolumeMountPointW HeapReAlloc HeapCompact HeapAlloc HeapFree HeapCreate SetLastError InitializeCriticalSection LeaveCriticalSection EnterCriticalSection DeleteCriticalSection GetVersionExW LocalAlloc LocalFree CreateNamedPipeW GetCommandLineW CreateMutexW GetDriveTypeW FileTimeToSystemTime OpenMutexW ReleaseMutex GetVolumeInformationW ExpandEnvironmentStringsW GetFileSize MapViewOfFile UnmapViewOfFile CreateFileMappingW GlobalLock GlobalUnlock lstrcpynA lstrcmpiA SetCurrentDirectoryW FindVolumeClose FindNextVolumeW GetVolumePathNamesForVolumeNameW FindNextVolumeMountPointW GetCurrentDirectoryW FindVolumeMountPointClose FindFirstVolumeMountPointW GetFileAttributesW GetDiskFreeSpaceExW FileTimeToLocalFileTime FindFirstVolumeW RtlUnwind GetSystemTimeAsFileTime GetCurrentProcessId QueryPerformanceCounter GetFileType InitializeCriticalSectionAndSpinCount SetHandleCount GetEnvironmentStringsW WideCharToMultiByte FreeEnvironmentStringsW GetModuleFileNameA GetStdHandle TerminateProcess IsDebuggerPresent UnhandledExceptionFilter GetStringTypeW LCMapStringW GetCurrentThreadId TlsFree TlsSetValue TlsGetValue TlsAlloc GetSystemWow64DirectoryW GetSystemDirectoryW WriteFile SetFileTime SetFilePointer CreateToolhelp32Snapshot Process32NextW Process32FirstW lstrcpyA GetSystemTime LoadLibraryW GetLocalTime FindClose MoveFileW SetThreadPriority lstrcmpW GetACP FreeConsole CopyFileW GetCurrentThread GetTickCount GetModuleHandleW SleepEx SystemTimeToFileTime SetUnhandledExceptionFilter CreateProcessW FreeLibrary SetErrorMode lstrlenA FindFirstFileW ExitProcess GetCurrentProcess GetExitCodeThread ExitThread CreateThread CloseHandle TerminateThread WaitForSingleObject Sleep lstrcpyW GetWindowsDirectoryW lstrcatW GetTempPathW lstrlenW GetModuleFileNameW GetComputerNameW GetEnvironmentVariableW GetLastError MultiByteToWideChar IsValidCodePage InterlockedDecrement InterlockedIncrement GetCPInfo HeapSize RaiseException IsProcessorFeaturePresent GetStartupInfoW HeapSetInformation GetCommandLineA DecodePointer EncodePointer IsBadReadPtr lstrcmpiW GetProcAddress lstrcpynW GetOEMCP

user32

ShowWindow SetWindowLongW PeekMessageW GetWindowTextW GetAsyncKeyState RegisterRawInputDevices RegisterClassExW GetKeyboardState GetRawInputData PostQuitMessage CreateWindowExW DefWindowProcW GetWindowThreadProcessId ToUnicodeEx DispatchMessageW GetKeyboardType wsprintfW GetKeyboardLayout wsprintfA GetMessageW UnregisterDeviceNotification RegisterDeviceNotificationW OpenClipboard GetClipboardData CloseClipboard GetForegroundWindow GetKeyboardLayoutNameW CharLowerW

advapi32

CryptGenRandom LookupPrivilegeValueW AdjustTokenPrivileges CloseServiceHandle LookupAccountSidA QueryServiceStatus CryptHashData CryptDestroyHash CryptDestroyKey CryptCreateHash CryptEncrypt CryptImportKey CryptReleaseContext CryptSetKeyParam CryptGetHashParam SetEntriesInAclW RegSetValueExW RegCloseKey RegOpenKeyExW RegEnumValueW SetSecurityDescriptorDacl InitializeSecurityDescriptor RegOpenKeyW RegQueryValueExW RegCreateKeyExW RegEnumKeyW GetTokenInformation OpenThreadToken CheckTokenMembership FreeSid AllocateAndInitializeSid GetUserNameW ChangeServiceConfigW StartServiceW OpenServiceW OpenSCManagerW CryptAcquireContextW OpenProcessToken

shell32

ShellExecuteExW CommandLineToArgvW SHGetFolderPathW

ole32

CoInitializeSecurity CoUninitialize CoInitialize IIDFromString CoTaskMemFree StringFromIID CoCreateInstance

oleaut32

VariantChangeType VariantInit SysAllocString VariantClear

rpcrt4

UuidCreate RpcStringFreeW UuidToStringW

wtsapi32

WTSFreeMemory WTSQuerySessionInformationW

secur32

GetComputerObjectNameW

wininet

InternetGetConnectedState InternetGetLastResponseInfoW

ws2_32

WSAStartup WSACleanup

shlwapi

PathAppendW PathFindExtensionW StrStrA PathAddBackslashW PathRemoveFileSpecW

crypt32

CryptUnprotectData

mpr

WNetCancelConnectionW WNetAddConnection2W