General

  • Target

    a4d2b852eec08d50275984013e3d9598ef47429f6c7f485177cc3fc5aee4fa44

  • Size

    1.1MB

  • Sample

    230513-y1gztabe51

  • MD5

    af54bbc11e6288f91c06d8acfdec7ece

  • SHA1

    9e16bb3d0eb11b3c432aa619d0eb45d2c1cf2abb

  • SHA256

    a4d2b852eec08d50275984013e3d9598ef47429f6c7f485177cc3fc5aee4fa44

  • SHA512

    d40708a520830541b3b123ad2f1648a2b637d589a35334a00a29aadcbbb2436723fbc358f81413841749a464997806151a8e3557780767fba497260bf4414f92

  • SSDEEP

    24576:iy0UrU6ITgCcdt8BlpUVNV1dyCT7f5JWF8Ul3YWBYCf/xodtRb+HEKCUkcE:JaXkCct8pI1dyqvWFL8CXxq0/k

Malware Config

Extracted

Family

redline

Botnet

motor

C2

185.161.248.75:4132

Attributes
  • auth_value

    ec19ab9989a783983c5cbbc0e5ac4a5f

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      a4d2b852eec08d50275984013e3d9598ef47429f6c7f485177cc3fc5aee4fa44

    • Size

      1.1MB

    • MD5

      af54bbc11e6288f91c06d8acfdec7ece

    • SHA1

      9e16bb3d0eb11b3c432aa619d0eb45d2c1cf2abb

    • SHA256

      a4d2b852eec08d50275984013e3d9598ef47429f6c7f485177cc3fc5aee4fa44

    • SHA512

      d40708a520830541b3b123ad2f1648a2b637d589a35334a00a29aadcbbb2436723fbc358f81413841749a464997806151a8e3557780767fba497260bf4414f92

    • SSDEEP

      24576:iy0UrU6ITgCcdt8BlpUVNV1dyCT7f5JWF8Ul3YWBYCf/xodtRb+HEKCUkcE:JaXkCct8pI1dyqvWFL8CXxq0/k

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks