General

  • Target

    007DECAA4162946F4AFAE58675EA24F2.exe

  • Size

    3.0MB

  • Sample

    240805-a4mgpsvhqf

  • MD5

    007decaa4162946f4afae58675ea24f2

  • SHA1

    a86eb4dffba6fa651ffdc016dc8cab9f6b583f46

  • SHA256

    4d623323722623c396d129c980835c6c008c3fc10833e2e0220bfcd8969151aa

  • SHA512

    1d60d4e882eabbcdcf76689b9c330b23edad748e578fa5db26f7b2f39dd4e6217f99577868d4a30c78d8f68ecedcaf36516736894f0463a69084d799bd0e2cc6

  • SSDEEP

    49152:MeneANrcDamp/RMaBejg2CgEmweT0ibbFlx9SZUGZmCvZKHHkNKNNNpNNNmy:ze4rAa4/R7ejgISeThbFf9SZMqsc

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:8080

51.89.201.41:8080

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    ApplicationFrameHost.exe

Extracted

Family

redline

Botnet

Second

C2

51.89.201.41:29254

Targets

    • Target

      007DECAA4162946F4AFAE58675EA24F2.exe

    • Size

      3.0MB

    • MD5

      007decaa4162946f4afae58675ea24f2

    • SHA1

      a86eb4dffba6fa651ffdc016dc8cab9f6b583f46

    • SHA256

      4d623323722623c396d129c980835c6c008c3fc10833e2e0220bfcd8969151aa

    • SHA512

      1d60d4e882eabbcdcf76689b9c330b23edad748e578fa5db26f7b2f39dd4e6217f99577868d4a30c78d8f68ecedcaf36516736894f0463a69084d799bd0e2cc6

    • SSDEEP

      49152:MeneANrcDamp/RMaBejg2CgEmweT0ibbFlx9SZUGZmCvZKHHkNKNNNpNNNmy:ze4rAa4/R7ejgISeThbFf9SZMqsc

    • Detect Xworm Payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • 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.

MITRE ATT&CK Enterprise v15

Tasks