General

  • Target

    ebb636c4c3d2dfb8f0c9061dd3cfe5c4a985cff9f2531222ef223f51eba3e31a

  • Size

    1.0MB

  • Sample

    231010-2f7xaafg4z

  • MD5

    ace67a46b79766937b6179e26a866cb3

  • SHA1

    0f3e4f7f6e42c8e02fce08d5abe2ea6a8e6e7c37

  • SHA256

    ebb636c4c3d2dfb8f0c9061dd3cfe5c4a985cff9f2531222ef223f51eba3e31a

  • SHA512

    5413e4aca1b97ddb22c9aba122273f047524ff790ad850bb58ce9f3d4bca92fbc6d2d29906131b7ad9a6b073070a9d80e3cd91b175ea4a7aaf1629025d9f81df

  • SSDEEP

    12288:fMrmy90cRQrzt9prdH1XLdv2cXisb0xVocaBFRgq1+gLZz0MZXMW/pbRkV9YFNBE:RyjQrzzVdLFYxMB7V1z3hXhbqk7E

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

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

      ebb636c4c3d2dfb8f0c9061dd3cfe5c4a985cff9f2531222ef223f51eba3e31a

    • Size

      1.0MB

    • MD5

      ace67a46b79766937b6179e26a866cb3

    • SHA1

      0f3e4f7f6e42c8e02fce08d5abe2ea6a8e6e7c37

    • SHA256

      ebb636c4c3d2dfb8f0c9061dd3cfe5c4a985cff9f2531222ef223f51eba3e31a

    • SHA512

      5413e4aca1b97ddb22c9aba122273f047524ff790ad850bb58ce9f3d4bca92fbc6d2d29906131b7ad9a6b073070a9d80e3cd91b175ea4a7aaf1629025d9f81df

    • SSDEEP

      12288:fMrmy90cRQrzt9prdH1XLdv2cXisb0xVocaBFRgq1+gLZz0MZXMW/pbRkV9YFNBE:RyjQrzzVdLFYxMB7V1z3hXhbqk7E

    • 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