General

  • Target

    275e1a740605cff59e4f94b7131cbb6320ec4559bd3090adb63a28607a0c1513

  • Size

    680KB

  • Sample

    230323-q9tqzaaa5s

  • MD5

    53191bd083f284fb213a56a0ab0954d4

  • SHA1

    c709392128c2090c17c0c8bf85ca9c8110bfbd19

  • SHA256

    275e1a740605cff59e4f94b7131cbb6320ec4559bd3090adb63a28607a0c1513

  • SHA512

    384bcf8d5564378118d6f9e942d9873f83d25efffb07da99cd759919744f765f5d9a5fb65ec91e827700146b7c815321460c3ef4d27b48f9ab0fd43d90875883

  • SSDEEP

    12288:F2ox2t/7aFJAAA1D+aWDpxhowjcXJLn5xT7EiUeDoeCtCgN4CLnrE:MDt/7gAgaepxhfjcX3xXLU3kQTw

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

      275e1a740605cff59e4f94b7131cbb6320ec4559bd3090adb63a28607a0c1513

    • Size

      680KB

    • MD5

      53191bd083f284fb213a56a0ab0954d4

    • SHA1

      c709392128c2090c17c0c8bf85ca9c8110bfbd19

    • SHA256

      275e1a740605cff59e4f94b7131cbb6320ec4559bd3090adb63a28607a0c1513

    • SHA512

      384bcf8d5564378118d6f9e942d9873f83d25efffb07da99cd759919744f765f5d9a5fb65ec91e827700146b7c815321460c3ef4d27b48f9ab0fd43d90875883

    • SSDEEP

      12288:F2ox2t/7aFJAAA1D+aWDpxhowjcXJLn5xT7EiUeDoeCtCgN4CLnrE:MDt/7gAgaepxhfjcX3xXLU3kQTw

    • 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