General

  • Target
    6754f10af6ecb656d75b2ef3d27a0e04.exe
  • Size 701KB
  • Sample201004-sa5lr2m1tj
  • SHA256 483c603c9fb09c2e908d782f7e6f3f04e6e26b7eaaf8ac637733a4e4a32c80e7
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • raccoon

Botnet
  • 72a49aa9fe2bba34809c9123d222cef121eb3d38

Attributes
  • url4cnc

    https://telete.in/brikitiki

rc4.plain
rc4.plain

Extracted

Family
  • oski

C2
  • malarcvgs.ac.ug

Extracted

Family
  • azorult

C2
  • http://195.245.112.115/index.php

Extracted

Family
  • asyncrat

Version
  • 0.5.7B

C2
  • masonp.ac.ug:6970

  • marcapalgo.ug:6970

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • aes_key

    8mYi28y4mrIIgAY4z5LziR6M66VfapOc

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    Default

  • host

    masonp.ac.ug,marcapalgo.ug

  • hwid

    3

  • install_file

  • install_folder

    %AppData%

  • mutex

    AsyncMutex_6SI8OkPnk

  • pastebin_config

    null

  • port

    6970

  • version

    0.5.7B

aes.plain

Targets

    • Target
      6754f10af6ecb656d75b2ef3d27a0e04.exe
    • Size 701KB
    • SHA256 483c603c9fb09c2e908d782f7e6f3f04e6e26b7eaaf8ac637733a4e4a32c80e7
    • MD5 SHA1 SHA512
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Contains code to disable Windows Defender

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

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modifies Windows Defender Real-time Protection settings

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Async RAT payload

    • ModiLoader Second Stage

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks