General

  • Target

    f9eaee9d430ac99f45dc070e3638aa97c1ff48d9309ea1c25b752b056db59cfd

  • Size

    986KB

  • Sample

    231010-zam9kshe6w

  • MD5

    80fc8c4437b5fd3cfeecde8a175b6927

  • SHA1

    38661276e3efbee7d2319873f06df8b1d1b3d51f

  • SHA256

    f9eaee9d430ac99f45dc070e3638aa97c1ff48d9309ea1c25b752b056db59cfd

  • SHA512

    4c6b407bc8e0b822e58faf7aa6554c503726c7866da94ca3a22ea5917003268ca41f95f6f29b5ebddb92eb424147fac2606e0d9eb08ae2aef652e2954674bf5c

  • SSDEEP

    24576:lyU5GmUim3c3OxxBxt74HDu390Wp1z/i/d1A9zWKDsW:AKGkOzBxt0u39xp1Dui9zW

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      f9eaee9d430ac99f45dc070e3638aa97c1ff48d9309ea1c25b752b056db59cfd

    • Size

      986KB

    • MD5

      80fc8c4437b5fd3cfeecde8a175b6927

    • SHA1

      38661276e3efbee7d2319873f06df8b1d1b3d51f

    • SHA256

      f9eaee9d430ac99f45dc070e3638aa97c1ff48d9309ea1c25b752b056db59cfd

    • SHA512

      4c6b407bc8e0b822e58faf7aa6554c503726c7866da94ca3a22ea5917003268ca41f95f6f29b5ebddb92eb424147fac2606e0d9eb08ae2aef652e2954674bf5c

    • SSDEEP

      24576:lyU5GmUim3c3OxxBxt74HDu390Wp1z/i/d1A9zWKDsW:AKGkOzBxt0u39xp1Dui9zW

    • Amadey

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

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks