General

  • Target

    4b2433109714e604ce28f343e2279a1a8475a5df6f5a7b54ee200d6067915108

  • Size

    1.7MB

  • Sample

    231005-tt6x5see32

  • MD5

    5a2eda1ac0ad96c6903e0c2f501ec3ce

  • SHA1

    abf9116c4c2e654d4fee27a7be2fbe7a07b0fd6b

  • SHA256

    4b2433109714e604ce28f343e2279a1a8475a5df6f5a7b54ee200d6067915108

  • SHA512

    9d09b186d95f342d1bb5c66a963d8e67ae04aede147628fe69888ae07e0ba157fbadc0563465152fab54ed0ea4ca5a15cd2478c4a5b8fd1adc2c3fd5cc2c31bd

  • SSDEEP

    49152:XYCyJsvUquVHEfuTk6A1HSa680zwh7T2UTh6:IClvs+VHfhh7KUTh6

Malware Config

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

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

      4b2433109714e604ce28f343e2279a1a8475a5df6f5a7b54ee200d6067915108

    • Size

      1.7MB

    • MD5

      5a2eda1ac0ad96c6903e0c2f501ec3ce

    • SHA1

      abf9116c4c2e654d4fee27a7be2fbe7a07b0fd6b

    • SHA256

      4b2433109714e604ce28f343e2279a1a8475a5df6f5a7b54ee200d6067915108

    • SHA512

      9d09b186d95f342d1bb5c66a963d8e67ae04aede147628fe69888ae07e0ba157fbadc0563465152fab54ed0ea4ca5a15cd2478c4a5b8fd1adc2c3fd5cc2c31bd

    • SSDEEP

      49152:XYCyJsvUquVHEfuTk6A1HSa680zwh7T2UTh6:IClvs+VHfhh7KUTh6

    • Amadey

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

    • Detect Mystic stealer payload

    • 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.

    • RedLine payload

    • 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