General

  • Target

    7e11579cc2e33d281d43bfeeedc877b5b16d365be039e45900b6efe1325d0a89

  • Size

    995KB

  • Sample

    231010-zpg14scd85

  • MD5

    71276c3281dfb6d3ecc3a25a1952d175

  • SHA1

    b8e387859cf40dc13bc29c38810c616d25e3e0c5

  • SHA256

    7e11579cc2e33d281d43bfeeedc877b5b16d365be039e45900b6efe1325d0a89

  • SHA512

    00418722e70cb6ef76e237d16007686dbc3270a7d5270abcf41f9624d3eeb7646959e40e6f830a33d776c100d3a5b3ccdaef569467f7bf6b38186eb391b47b6c

  • SSDEEP

    24576:QyizHF7B4sy0rjfI3F0Eibr4UOAeLukkCFcUW:XkF7lyB3+EC4UmvFc

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

      7e11579cc2e33d281d43bfeeedc877b5b16d365be039e45900b6efe1325d0a89

    • Size

      995KB

    • MD5

      71276c3281dfb6d3ecc3a25a1952d175

    • SHA1

      b8e387859cf40dc13bc29c38810c616d25e3e0c5

    • SHA256

      7e11579cc2e33d281d43bfeeedc877b5b16d365be039e45900b6efe1325d0a89

    • SHA512

      00418722e70cb6ef76e237d16007686dbc3270a7d5270abcf41f9624d3eeb7646959e40e6f830a33d776c100d3a5b3ccdaef569467f7bf6b38186eb391b47b6c

    • SSDEEP

      24576:QyizHF7B4sy0rjfI3F0Eibr4UOAeLukkCFcUW:XkF7lyB3+EC4UmvFc

    • 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