General

  • Target

    3b08ddd0208e43a4a2fbd089968b5fc44cefb4da02a49fe905fe99d39dbf2bf9.bin

  • Size

    1.6MB

  • Sample

    230506-z9wd8sfh73

  • MD5

    a28e73dd8f62866858b28c8c222df39b

  • SHA1

    5eb33eb6be4a40df5f52e7b4da2c9de0b0d341ff

  • SHA256

    3b08ddd0208e43a4a2fbd089968b5fc44cefb4da02a49fe905fe99d39dbf2bf9

  • SHA512

    4ffe91c46ab39bf7355b77f00efabbd7841603b73d1e86624dacea2d93d893f7e2b47c19f03e37e1e1510cab05f654249cdd68e8e75446cbb5cbeaadc4e798cb

  • SSDEEP

    24576:XydpI4IHIYpOgQWVmtIfNJUQE7fXjZJwmNqXjic77IxckqJ5aplvD:iBIHI/WwtgN69fnTpZ

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      3b08ddd0208e43a4a2fbd089968b5fc44cefb4da02a49fe905fe99d39dbf2bf9.bin

    • Size

      1.6MB

    • MD5

      a28e73dd8f62866858b28c8c222df39b

    • SHA1

      5eb33eb6be4a40df5f52e7b4da2c9de0b0d341ff

    • SHA256

      3b08ddd0208e43a4a2fbd089968b5fc44cefb4da02a49fe905fe99d39dbf2bf9

    • SHA512

      4ffe91c46ab39bf7355b77f00efabbd7841603b73d1e86624dacea2d93d893f7e2b47c19f03e37e1e1510cab05f654249cdd68e8e75446cbb5cbeaadc4e798cb

    • SSDEEP

      24576:XydpI4IHIYpOgQWVmtIfNJUQE7fXjZJwmNqXjic77IxckqJ5aplvD:iBIHI/WwtgN69fnTpZ

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks