General

  • Target

    97a66de3a433e595bff1c7e382b910b01b9c5959cb4ca91a21f1f3fdf79a1331

  • Size

    680KB

  • Sample

    230323-t15nnagh36

  • MD5

    c2dd14ac6605882c4cb51e4430b82587

  • SHA1

    255ccf101755cb73f22634114bfe8648d81667da

  • SHA256

    97a66de3a433e595bff1c7e382b910b01b9c5959cb4ca91a21f1f3fdf79a1331

  • SHA512

    76d1cea57e052e1de1c4ab8d6f4e7c3bb3c631a36a63a43a159c7d3b42a26f2aa0068561218f884745f1bc413f004dd43123fbea1d2ca7a42e841aa02245f0b2

  • SSDEEP

    12288:tX7oJKZmgqrU61SF/LArdDoJPHtR53SuyNTOrCpJeyZX0hcIQv:BIKZvQFUFs5o9Hn53SusJVX8Qv

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      97a66de3a433e595bff1c7e382b910b01b9c5959cb4ca91a21f1f3fdf79a1331

    • Size

      680KB

    • MD5

      c2dd14ac6605882c4cb51e4430b82587

    • SHA1

      255ccf101755cb73f22634114bfe8648d81667da

    • SHA256

      97a66de3a433e595bff1c7e382b910b01b9c5959cb4ca91a21f1f3fdf79a1331

    • SHA512

      76d1cea57e052e1de1c4ab8d6f4e7c3bb3c631a36a63a43a159c7d3b42a26f2aa0068561218f884745f1bc413f004dd43123fbea1d2ca7a42e841aa02245f0b2

    • SSDEEP

      12288:tX7oJKZmgqrU61SF/LArdDoJPHtR53SuyNTOrCpJeyZX0hcIQv:BIKZvQFUFs5o9Hn53SusJVX8Qv

    • 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