General

  • Target

    0690efd356ed29c86279ff4a0f431bc973d07314cbf666a1804cfb1018221be9

  • Size

    989KB

  • Sample

    231010-y729bshc6t

  • MD5

    221e84447fbd0b1f06b59dac88d063c9

  • SHA1

    e87126e77ce0eb2fca682985c157746b7b73e5cd

  • SHA256

    0690efd356ed29c86279ff4a0f431bc973d07314cbf666a1804cfb1018221be9

  • SHA512

    60818b6001e82d5aef6fc4395b2f886acce60a5cb156c85a1ec3a95bcf71b0076bd8706bc1b12c26fc042b1099a49efbfc55871c3d9d8f76d42fc92a548f10b2

  • SSDEEP

    24576:ayyy5n++lhWbZfidM42S7Oc+1f+78EiAMJRw/edQItF:ht5nrhqUqGj7FdI

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

      0690efd356ed29c86279ff4a0f431bc973d07314cbf666a1804cfb1018221be9

    • Size

      989KB

    • MD5

      221e84447fbd0b1f06b59dac88d063c9

    • SHA1

      e87126e77ce0eb2fca682985c157746b7b73e5cd

    • SHA256

      0690efd356ed29c86279ff4a0f431bc973d07314cbf666a1804cfb1018221be9

    • SHA512

      60818b6001e82d5aef6fc4395b2f886acce60a5cb156c85a1ec3a95bcf71b0076bd8706bc1b12c26fc042b1099a49efbfc55871c3d9d8f76d42fc92a548f10b2

    • SSDEEP

      24576:ayyy5n++lhWbZfidM42S7Oc+1f+78EiAMJRw/edQItF:ht5nrhqUqGj7FdI

    • 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