airat3[.]exe | Triage™

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General

Target
airat3.exe
Size 566KB
Sample261110-j8fdmaea69
SHA256 4f3381a063062a9967b1e4edfdc751b14db2a66e58661f76c4b374faa5ea43ee
MD5 e45016a51e9b4f019b5508396084ce47
SHA1 cdbb72568e3f09d24d4f700461b061a4e75bd3b1
SHA512 de7bfd96085ed28fcd9f48436897477bfd226c20afc558a3e0e9b87da46cb4f4a25e9dce50591cc0c66a25bccdb6fe382a7d834edc225598df8a4aa2fe5f3c41
SSDEEP 6144:mjB8e/fkxIE1cGhwUNGA4erN1N2D4yD0KXe0tcBHUWq+9yN86IpKIGlAvZq2qB9W:m1fII+akrN1NW4yD0NwgQFPSHQ7rpqz
TLSH
T106C4288326DB1CFADA536B3C91DB533AA734FD604B6A4F2B4918D2310C235D0AE5BB51
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
airat3.exe

File Explorer

airat3.exe

.exe 566KB

airat3.exe

IMPHASH f9a57cb066c8b0879f444b11122041ca
SHA256 4f3381a063062a9967b1e4edfdc751b14db2a66e58661f76c4b374faa5ea43ee
MD5 e45016a51e9b4f019b5508396084ce47
SHA1 cdbb72568e3f09d24d4f700461b061a4e75bd3b1
SHA512 de7bfd96085ed28fcd9f48436897477bfd226c20afc558a3e0e9b87da46cb4f4a25e9dce50591cc0c66a25bccdb6fe382a7d834edc225598df8a4aa2fe5f3c41
SSDEEP 6144:mjB8e/fkxIE1cGhwUNGA4erN1N2D4yD0KXe0tcBHUWq+9yN86IpKIGlAvZq2qB9W:m1fII+akrN1NW4yD0NwgQFPSHQ7rpqz
TLSH
T106C4288326DB1CFADA536B3C91DB533AA734FD604B6A4F2B4918D2310C235D0AE5BB51
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5104

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_LARGE_ADDRESS_AWARE

PDB paths

kernel32

CloseHandle ConvertThreadToFiber CreateFiber CreateFileA CreateToolhelp32Snapshot DeleteCriticalSection DeleteFiber EnterCriticalSection FormatMessageA GetFileAttributesW GetLastError GetModuleHandleW GetProcAddress GetStartupInfoA GetSystemInfo GetThreadId GetTickCount GetTickCount64 GlobalMemoryStatusEx InitializeCriticalSection IsDBCSLeadByteEx LeaveCriticalSection LoadLibraryA LoadLibraryW LocalFree MultiByteToWideChar Process32FirstW Process32NextW QueryPerformanceCounter RaiseException RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetLastError SetUnhandledExceptionFilter Sleep SwitchToFiber TlsAlloc TlsFree TlsGetValue TlsSetValue TryEnterCriticalSection VirtualProtect VirtualQuery WideCharToMultiByte WriteFile

msvcrt

__C_specific_handler ___lc_codepage_func ___mb_cur_max_func __getmainargs __initenv __iob_func __set_app_type __setusermatherr _acmdln _amsg_exit _cexit _commode _errno _fmode _initterm _ismbblead _onexit _wcsicmp abort calloc exit fprintf fputc fputs free fwrite getenv localeconv malloc memchr memcmp memcpy memmove memset realloc signal strchr strcmp strerror strlen strncmp strtoul vfprintf wcslen _read

user32

wsprintfA wsprintfW

Name

.text

Size

137KB

Virtual Size

136KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

512B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

22KB

Virtual Size

21KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

10KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

3KB

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

.reloc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/19

Size

75KB

Virtual Size

74KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/31

Size

13KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/45

Size

28KB

Virtual Size

28KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/57

Size

6KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/70

Size

1024B

Virtual Size

925B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/81

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/97

Size

30KB

Virtual Size

30KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/113

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

airat3.exe

kernel32

msvcrt

user32

generic