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General

  • Target

    6d5d593b4c6e7f681770b485be19129926d82ede864904bcc3c6ad355490059f

  • Size

    1.0MB

  • Sample

    230521-v7bjtsec2w

  • MD5

    d80398b068304f276ba07b60bf8dd7b5

  • SHA1

    c692e09278773424d382807bf13392acb2903f52

  • SHA256

    6d5d593b4c6e7f681770b485be19129926d82ede864904bcc3c6ad355490059f

  • SHA512

    08c9f22e08e22f0b107836dff9ab3e8f5d6a1853c7d0e9aaffe37e235bd666308559cd50a49e6291bc9252a21891b44bb92052d93443ec488153ed2677e519b1

  • SSDEEP

    24576:iyKkqM3vgpMn6+qOzYJnpcf+DU58YJ3kJplebaWiIxm9:JKLe4pMVqkwnpTUKYaJfeba6Q

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.37:4138

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      6d5d593b4c6e7f681770b485be19129926d82ede864904bcc3c6ad355490059f

    • Size

      1.0MB

    • MD5

      d80398b068304f276ba07b60bf8dd7b5

    • SHA1

      c692e09278773424d382807bf13392acb2903f52

    • SHA256

      6d5d593b4c6e7f681770b485be19129926d82ede864904bcc3c6ad355490059f

    • SHA512

      08c9f22e08e22f0b107836dff9ab3e8f5d6a1853c7d0e9aaffe37e235bd666308559cd50a49e6291bc9252a21891b44bb92052d93443ec488153ed2677e519b1

    • SSDEEP

      24576:iyKkqM3vgpMn6+qOzYJnpcf+DU58YJ3kJplebaWiIxm9:JKLe4pMVqkwnpTUKYaJfeba6Q

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • 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