General

  • Target

    85294efb1da98a3310de51fb03c98e32f74ca9c5468715b1eb7be183335a08ac

  • Size

    690KB

  • Sample

    230323-3ezd7ach2x

  • MD5

    854719633422fb7eafd4bda43058a1d7

  • SHA1

    bb08816791fa753a4036f718b587135187300a1f

  • SHA256

    85294efb1da98a3310de51fb03c98e32f74ca9c5468715b1eb7be183335a08ac

  • SHA512

    fe3fb80deb6bb9aab5e9484b28f065a212fcbecf1d0eab2c5ddecebbeb028adb5450ba6d3a2f6d87f75ed9891635788cdbbfda07248e19d07a73a9834ff8937c

  • SSDEEP

    12288:uMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:uM03s6w5UsPjD//sWqofEifG75tXvH

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

      85294efb1da98a3310de51fb03c98e32f74ca9c5468715b1eb7be183335a08ac

    • Size

      690KB

    • MD5

      854719633422fb7eafd4bda43058a1d7

    • SHA1

      bb08816791fa753a4036f718b587135187300a1f

    • SHA256

      85294efb1da98a3310de51fb03c98e32f74ca9c5468715b1eb7be183335a08ac

    • SHA512

      fe3fb80deb6bb9aab5e9484b28f065a212fcbecf1d0eab2c5ddecebbeb028adb5450ba6d3a2f6d87f75ed9891635788cdbbfda07248e19d07a73a9834ff8937c

    • SSDEEP

      12288:uMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:uM03s6w5UsPjD//sWqofEifG75tXvH

    • 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