General

  • Target

    5b6d84232bde3e2f851ff519556b53626b848a9bbb048e2e0aa5e277b51084c4

  • Size

    1.0MB

  • Sample

    230517-kxl8gaed53

  • MD5

    02296a053ab43e9611963d706b5ae55b

  • SHA1

    6fb1a3a29af3d4a81c64767c9b06fb0d243c4592

  • SHA256

    5b6d84232bde3e2f851ff519556b53626b848a9bbb048e2e0aa5e277b51084c4

  • SHA512

    2c96dd2b68f5b4f717da65a051b93b69e2c4c0eb18422d1fac4990626b934e76f417a444f6dc48dd95b6fa160622620eab9a795ce052a925f53582c23ad8269f

  • SSDEEP

    24576:Iyp3M6sKZ6UtASacmNHQpeXONzzccTKsgXAg9bwO/Gv8HcPCVpJm4:PpV13tA5NHyiONHcqKsgSScW7

Malware Config

Extracted

Family

redline

Botnet

musor

C2

185.161.248.25:4132

Attributes
  • auth_value

    b044e31277d21cb0a56d9461e5e741d5

Targets

    • Target

      5b6d84232bde3e2f851ff519556b53626b848a9bbb048e2e0aa5e277b51084c4

    • Size

      1.0MB

    • MD5

      02296a053ab43e9611963d706b5ae55b

    • SHA1

      6fb1a3a29af3d4a81c64767c9b06fb0d243c4592

    • SHA256

      5b6d84232bde3e2f851ff519556b53626b848a9bbb048e2e0aa5e277b51084c4

    • SHA512

      2c96dd2b68f5b4f717da65a051b93b69e2c4c0eb18422d1fac4990626b934e76f417a444f6dc48dd95b6fa160622620eab9a795ce052a925f53582c23ad8269f

    • SSDEEP

      24576:Iyp3M6sKZ6UtASacmNHQpeXONzzccTKsgXAg9bwO/Gv8HcPCVpJm4:PpV13tA5NHyiONHcqKsgSScW7

    • 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

    • 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