General

  • Target

    3c781cca74c4b5fd1930214577d131f31bff0f6e66c04ceb2b1ad6ac98543c35

  • Size

    689KB

  • Sample

    230328-bqz2baaa9y

  • MD5

    81ed4ea10d7dd8cf5f9742a7e26b989f

  • SHA1

    4be223188c079f07871026fc25022727f5f1173b

  • SHA256

    3c781cca74c4b5fd1930214577d131f31bff0f6e66c04ceb2b1ad6ac98543c35

  • SHA512

    c2112d86d5fd54ed0a08782565b4a9224e51636332daa30baf3e0751cc3747ec0870c2da7276a3863a68f8d9932ae52d35049c9ee7fa8f4b5cab94ef9310fb5a

  • SSDEEP

    12288:YMrCy90WJdkS9B6XCqFHyp65hLumL6caOyzjCGERAamJov+FNgfigfT2/S1+U4jX:6ypIHSUfaEraBzjgAamJo6NgagfV+U4z

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      3c781cca74c4b5fd1930214577d131f31bff0f6e66c04ceb2b1ad6ac98543c35

    • Size

      689KB

    • MD5

      81ed4ea10d7dd8cf5f9742a7e26b989f

    • SHA1

      4be223188c079f07871026fc25022727f5f1173b

    • SHA256

      3c781cca74c4b5fd1930214577d131f31bff0f6e66c04ceb2b1ad6ac98543c35

    • SHA512

      c2112d86d5fd54ed0a08782565b4a9224e51636332daa30baf3e0751cc3747ec0870c2da7276a3863a68f8d9932ae52d35049c9ee7fa8f4b5cab94ef9310fb5a

    • SSDEEP

      12288:YMrCy90WJdkS9B6XCqFHyp65hLumL6caOyzjCGERAamJov+FNgfigfT2/S1+U4jX:6ypIHSUfaEraBzjgAamJo6NgagfV+U4z

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks