General

  • Target

    S500 RAT Cracked + Source .rar

  • Size

    147.7MB

  • Sample

    240320-vxlxtaeg8s

  • MD5

    5a39139ce5f13297aea9c5839d1447c6

  • SHA1

    90c68a4f451c2fe75c6325198693b6f52971d573

  • SHA256

    54008e93bf228c29b7592f30f3f57cb6d8e419d6c9d2aa154c1a582160efbfff

  • SHA512

    7a98ebd2ffb9dec789ddf5adf9fe2dad5a9527cb2e2c038933722012a9ead3fac98280dbf32f0ef5aaa4b6c57afe7768cdd2018e632fbe415c56925833e536b1

  • SSDEEP

    3145728:Lp+2zwG6H0uXZ2nlHp75eJmivGPIpVQNQSsnyDZ5lc:Ls2cG1FlHp7ImqO8VIGyba

Malware Config

Extracted

Family

asyncrat

Version

Venom Pwn3rzs' Edtition v6.0.1

Botnet

Default

Mutex

oevtobrbpcmpahavl

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/LwwcrLg4

aes.plain

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot7172310068:AAHciRxBKiL8yb3xQPb16MGBa7sLY1YMnC8/sendMessage?chat_id=1238600226

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

arrowrat

Botnet

identifier

C2

IP:PORT

Mutex

mutex

Targets

    • Target

      S500 RAT Cracked + Source .rar

    • Size

      147.7MB

    • MD5

      5a39139ce5f13297aea9c5839d1447c6

    • SHA1

      90c68a4f451c2fe75c6325198693b6f52971d573

    • SHA256

      54008e93bf228c29b7592f30f3f57cb6d8e419d6c9d2aa154c1a582160efbfff

    • SHA512

      7a98ebd2ffb9dec789ddf5adf9fe2dad5a9527cb2e2c038933722012a9ead3fac98280dbf32f0ef5aaa4b6c57afe7768cdd2018e632fbe415c56925833e536b1

    • SSDEEP

      3145728:Lp+2zwG6H0uXZ2nlHp75eJmivGPIpVQNQSsnyDZ5lc:Ls2cG1FlHp7ImqO8VIGyba

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Async RAT payload

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

MITRE ATT&CK Enterprise v15

Tasks