General

  • Target

    d73af743a9725338dcc40c3f83b1c5a604793560e9d12bed01c98a0a831d0135

  • Size

    680KB

  • Sample

    230323-t96mbaah5x

  • MD5

    065a39ae2a5e36fd27c7d7bbcd625182

  • SHA1

    3d7df0f309b44b97199c4fce6474aa4891133fed

  • SHA256

    d73af743a9725338dcc40c3f83b1c5a604793560e9d12bed01c98a0a831d0135

  • SHA512

    a26189735add39f0613d8b319516c171ce5295bfd2bfaecc24caa35fad355297c01fa26e05866b912c645dae2e0f4ec2e0f3e77836d16dfe2457ec40de85c71e

  • SSDEEP

    12288:nX7oJKZmgqrU61SF/LArdDoJPHtR53SuyNTOrCpJeyZX0hcIQv:XIKZvQFUFs5o9Hn53SusJVX8Qv

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

      d73af743a9725338dcc40c3f83b1c5a604793560e9d12bed01c98a0a831d0135

    • Size

      680KB

    • MD5

      065a39ae2a5e36fd27c7d7bbcd625182

    • SHA1

      3d7df0f309b44b97199c4fce6474aa4891133fed

    • SHA256

      d73af743a9725338dcc40c3f83b1c5a604793560e9d12bed01c98a0a831d0135

    • SHA512

      a26189735add39f0613d8b319516c171ce5295bfd2bfaecc24caa35fad355297c01fa26e05866b912c645dae2e0f4ec2e0f3e77836d16dfe2457ec40de85c71e

    • SSDEEP

      12288:nX7oJKZmgqrU61SF/LArdDoJPHtR53SuyNTOrCpJeyZX0hcIQv:XIKZvQFUFs5o9Hn53SusJVX8Qv

    • 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