General

  • Target

    3b6b846f0f36a300465ddf47777752cc7738b3d4cec092a44ce45fc9ed2c6fac

  • Size

    680KB

  • Sample

    230324-ks2scsfd5z

  • MD5

    74e0959b5acae105df8e59fb39970854

  • SHA1

    5f62d631a3ef8eb114fc1b5c8a6397173e2169b8

  • SHA256

    3b6b846f0f36a300465ddf47777752cc7738b3d4cec092a44ce45fc9ed2c6fac

  • SHA512

    cf037096874c4b24ce443145cb61f9f80260a944a322581889d9b9d96148073ba01d000c73a2a9c4997b9df69ccec08cf0ba9ccaa037806d3acd7f795a81ef4c

  • SSDEEP

    12288:xd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:xT08PtIsuup4IO6oz5VC1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      3b6b846f0f36a300465ddf47777752cc7738b3d4cec092a44ce45fc9ed2c6fac

    • Size

      680KB

    • MD5

      74e0959b5acae105df8e59fb39970854

    • SHA1

      5f62d631a3ef8eb114fc1b5c8a6397173e2169b8

    • SHA256

      3b6b846f0f36a300465ddf47777752cc7738b3d4cec092a44ce45fc9ed2c6fac

    • SHA512

      cf037096874c4b24ce443145cb61f9f80260a944a322581889d9b9d96148073ba01d000c73a2a9c4997b9df69ccec08cf0ba9ccaa037806d3acd7f795a81ef4c

    • SSDEEP

      12288:xd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:xT08PtIsuup4IO6oz5VC1

    • 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