General

  • Target

    c49bf18e8f415a1b1f6060aad6870eeb84b076407199bc890d1c2c10c995e493

  • Size

    1.0MB

  • Sample

    231011-3hvkeadg34

  • MD5

    e85532d506ea76486f6306ce42d5d889

  • SHA1

    3572def51b9082c6c2dd6530f7f1c89778003cca

  • SHA256

    c49bf18e8f415a1b1f6060aad6870eeb84b076407199bc890d1c2c10c995e493

  • SHA512

    604b475ceed2dc04260ae147dc94257936e9a909c5e4691ce7edbb0f5d65e50498cb194c456a70549c01647abcac4fc2f538bfddef945ebbe9ab044ade30ba73

  • SSDEEP

    24576:VyzPImEuUj/3jT3UuIWP2OIOeFuYjPyN/T4RxQ/j8S3YzW6Z0:wzwZuUfTEuIWP2vXyNb4RUjMz

Malware Config

Extracted

Family

redline

Botnet

nanya

C2

77.91.124.82:19071

Attributes
  • auth_value

    640aa5afe54f566d8795f0dc723f8b52

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      c49bf18e8f415a1b1f6060aad6870eeb84b076407199bc890d1c2c10c995e493

    • Size

      1.0MB

    • MD5

      e85532d506ea76486f6306ce42d5d889

    • SHA1

      3572def51b9082c6c2dd6530f7f1c89778003cca

    • SHA256

      c49bf18e8f415a1b1f6060aad6870eeb84b076407199bc890d1c2c10c995e493

    • SHA512

      604b475ceed2dc04260ae147dc94257936e9a909c5e4691ce7edbb0f5d65e50498cb194c456a70549c01647abcac4fc2f538bfddef945ebbe9ab044ade30ba73

    • SSDEEP

      24576:VyzPImEuUj/3jT3UuIWP2OIOeFuYjPyN/T4RxQ/j8S3YzW6Z0:wzwZuUfTEuIWP2vXyNb4RUjMz

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks