General

  • Target

    d75bfc85da320bd1e6af59a072c14c5e5259c3cb0c8068d796c24625471b5d02

  • Size

    753KB

  • Sample

    230529-zesd4adh4v

  • MD5

    85ff3f25857a143cc94a41662a9f6645

  • SHA1

    f5a725534ed6cdb0bb62dbc85eb10933c48f1ff4

  • SHA256

    d75bfc85da320bd1e6af59a072c14c5e5259c3cb0c8068d796c24625471b5d02

  • SHA512

    8c4cb373c1cde6aa978ca7629b10b9c1d8137e1bac96727f4cf5a286dcae3f6ad3bc65a156671f3ab234ee858f730c1f9bc5f300e23e91aa7b17c285084655d0

  • SSDEEP

    12288:JMr7y90y7B7xRW/PGHf97ztf7DmNEvgtTr6JAVre3t58/579:my5BymtzDmNOefEAde3ry5Z

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      d75bfc85da320bd1e6af59a072c14c5e5259c3cb0c8068d796c24625471b5d02

    • Size

      753KB

    • MD5

      85ff3f25857a143cc94a41662a9f6645

    • SHA1

      f5a725534ed6cdb0bb62dbc85eb10933c48f1ff4

    • SHA256

      d75bfc85da320bd1e6af59a072c14c5e5259c3cb0c8068d796c24625471b5d02

    • SHA512

      8c4cb373c1cde6aa978ca7629b10b9c1d8137e1bac96727f4cf5a286dcae3f6ad3bc65a156671f3ab234ee858f730c1f9bc5f300e23e91aa7b17c285084655d0

    • SSDEEP

      12288:JMr7y90y7B7xRW/PGHf97ztf7DmNEvgtTr6JAVre3t58/579:my5BymtzDmNOefEAde3ry5Z

    • 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.

    • 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