General

  • Target

    db86a84b55e1bc5eea3e9da39e00d3f1848bc5670f361cf2b0e51618646053be

  • Size

    536KB

  • Sample

    230322-vmq4saac37

  • MD5

    e5b6454a5fde5dc128ea17ab3f7a0e57

  • SHA1

    eb7ac9c03481c0b5b4ef9e08f299b96495ec5a78

  • SHA256

    db86a84b55e1bc5eea3e9da39e00d3f1848bc5670f361cf2b0e51618646053be

  • SHA512

    1ba843438bd3ab8b1fb7e433c0c7779bc7ebf4bff0176abd3cdc38ca889e581294d0f4fca2121f4403e18e4d375d8b25d14816db279629f20ebcfa8c4c2d357e

  • SSDEEP

    12288:LMrKy90JzYePegAJxV4HoXYtY4u1jhFk1:1yWsemxJxAztyhK1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      db86a84b55e1bc5eea3e9da39e00d3f1848bc5670f361cf2b0e51618646053be

    • Size

      536KB

    • MD5

      e5b6454a5fde5dc128ea17ab3f7a0e57

    • SHA1

      eb7ac9c03481c0b5b4ef9e08f299b96495ec5a78

    • SHA256

      db86a84b55e1bc5eea3e9da39e00d3f1848bc5670f361cf2b0e51618646053be

    • SHA512

      1ba843438bd3ab8b1fb7e433c0c7779bc7ebf4bff0176abd3cdc38ca889e581294d0f4fca2121f4403e18e4d375d8b25d14816db279629f20ebcfa8c4c2d357e

    • SSDEEP

      12288:LMrKy90JzYePegAJxV4HoXYtY4u1jhFk1:1yWsemxJxAztyhK1

    • 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