Kirra_Antidote[.]exe

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General

Target
Kirra_Antidote.exe
Size 17.8MB
Sample260920-3vxkjaeb39
SHA256 fab5f2698028f1cf092253bdcb2f0eca23529d9060d7756867b8d93a27cebdc0
MD5 060e3a9a4cf32a1a7ceb9152e9937126
SHA1 04b908af11fe4f92b95dfa0870ae487289d80750
SHA512 0b523c2545556d32b074cbd10861c13fccbfdd1abca0338c51d421e9f03f5ce2f728cc702ae4c212b89d4f046d8b5efc3cf147245138320ce8ab4f6185196a61
SSDEEP 393216:7OouGej+gDjfRxBELYLPbzkfBmH90OY+5P4TvpxT2:7OouGe9pkL4bzkfBmH9DLgd
TLSH
T12717336F9FB118DFC713503009EA37B7A23BBEB11931772A166165A63F39BC0AE01585
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Kirra_Antidote.exe

File Explorer

Kirra_Antidote.exe

.exe 17.8MB

Kirra_Antidote.exe

IMPHASH 476e6a48b25dbee1eff7b5d0a4cd4b15
SHA256 fab5f2698028f1cf092253bdcb2f0eca23529d9060d7756867b8d93a27cebdc0
MD5 060e3a9a4cf32a1a7ceb9152e9937126
SHA1 04b908af11fe4f92b95dfa0870ae487289d80750
SHA512 0b523c2545556d32b074cbd10861c13fccbfdd1abca0338c51d421e9f03f5ce2f728cc702ae4c212b89d4f046d8b5efc3cf147245138320ce8ab4f6185196a61
SSDEEP 393216:7OouGej+gDjfRxBELYLPbzkfBmH90OY+5P4TvpxT2:7OouGe9pkL4bzkfBmH9DLgd
TLSH
T12717336F9FB118DFC713503009EA37B7A23BBEB11931772A166165A63F39BC0AE01585
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4166

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

kernel32

AddDllDirectory CloseHandle CopyFileW CreateDirectoryW CreateFileMappingW CreateFileW CreateProcessW DeleteCriticalSection DeleteFileW EnterCriticalSection FormatMessageA FreeLibrary GenerateConsoleCtrlEvent GetCommandLineW GetCurrentProcessId GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesW GetFileSize GetFullPathNameW GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleExA GetProcAddress GetProcessId GetShortPathNameW GetStdHandle GetSystemTimeAsFileTime GetTempPathW InitializeCriticalSection IsDBCSLeadByteEx K32GetModuleFileNameExW LeaveCriticalSection LoadLibraryA LoadLibraryExW MapViewOfFile MultiByteToWideChar OpenProcess QueryPerformanceCounter ReadFile SetConsoleCtrlHandler SetDllDirectoryW SetEnvironmentVariableW SetUnhandledExceptionFilter Sleep TerminateProcess TlsGetValue UnmapViewOfFile VirtualProtect VirtualQuery WaitForSingleObject WideCharToMultiByte WriteFile

msvcrt

__C_specific_handler ___lc_codepage_func ___mb_cur_max_func __iob_func __set_app_type __setusermatherr __wargv __wgetmainargs __winitenv _amsg_exit _cexit _commode _errno _fmode _initterm _lock _unlock _wcsicmp _wcsdup _wrename abort atexit calloc exit fprintf fputc fputwc free fwprintf iswctype localeconv malloc mbstowcs memcpy memmove memset puts signal strerror strlen strncmp vfprintf wcschr wcscmp wcslen wcsncmp wcstol

shell32

CommandLineToArgvW SHFileOperationW SHGetFolderPathW

Name

.text

Size

127KB

Virtual Size

127KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

352B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

17.4MB

Virtual Size

17.4MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.eh_fram

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

165KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

266KB

Virtual Size

265KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

512B

Virtual Size

156B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

Kirra_Antidote.exe

kernel32

msvcrt

shell32

generic