General

  • Target

    84e6aac791bd779b2ab334c0501c4a3699f83b1c58ea93f64e3526be687cce1c

  • Size

    544KB

  • Sample

    230323-zt2lbacb3s

  • MD5

    687cdb834a3ebc469c40f1d3c43a604e

  • SHA1

    bb6da8af245d400085d4fb0c920daa7ca26a1a75

  • SHA256

    84e6aac791bd779b2ab334c0501c4a3699f83b1c58ea93f64e3526be687cce1c

  • SHA512

    d2768632388bd850678f1d91a8c6af54476c5f0eb36945191e7c0ddc844d6e7b6eea921df5af863133e6310df92a26c9214111b432e60a3dd810459f37ecdecb

  • SSDEEP

    12288:WMrMy90V2ENaLANztzRDwreEqgULMLqwS4zwJOXa9F1QT4:WyMLZtzRoOMuXkfNT4

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

      84e6aac791bd779b2ab334c0501c4a3699f83b1c58ea93f64e3526be687cce1c

    • Size

      544KB

    • MD5

      687cdb834a3ebc469c40f1d3c43a604e

    • SHA1

      bb6da8af245d400085d4fb0c920daa7ca26a1a75

    • SHA256

      84e6aac791bd779b2ab334c0501c4a3699f83b1c58ea93f64e3526be687cce1c

    • SHA512

      d2768632388bd850678f1d91a8c6af54476c5f0eb36945191e7c0ddc844d6e7b6eea921df5af863133e6310df92a26c9214111b432e60a3dd810459f37ecdecb

    • SSDEEP

      12288:WMrMy90V2ENaLANztzRDwreEqgULMLqwS4zwJOXa9F1QT4:WyMLZtzRoOMuXkfNT4

    • 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