General

  • Target

    c02bc7cd05f9286e54562bedb1aa72a3d99a1efb2d3a632a5cd5ba43e1b34eb4

  • Size

    544KB

  • Sample

    230323-1vg4qsad66

  • MD5

    481cb8ac25a40182af8e0b6785a1f233

  • SHA1

    effbaf3edb402b930c1f40841d157a9bcff271e1

  • SHA256

    c02bc7cd05f9286e54562bedb1aa72a3d99a1efb2d3a632a5cd5ba43e1b34eb4

  • SHA512

    8e360ed926edc6b125627430ab0074542f184417f86c335ac57cb5ef97e09486f860052112de37eb76e06229951da0797fbe1c86dd4ef532fa630e551bab6113

  • SSDEEP

    12288:uMriy90L5MaSso7oufy/7urqBJI8QHM3SDiVqgUGMLzwye5s0PHsh0Hb:gyy5+seoey/qu2HMCDw/MfqtPMWb

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

      c02bc7cd05f9286e54562bedb1aa72a3d99a1efb2d3a632a5cd5ba43e1b34eb4

    • Size

      544KB

    • MD5

      481cb8ac25a40182af8e0b6785a1f233

    • SHA1

      effbaf3edb402b930c1f40841d157a9bcff271e1

    • SHA256

      c02bc7cd05f9286e54562bedb1aa72a3d99a1efb2d3a632a5cd5ba43e1b34eb4

    • SHA512

      8e360ed926edc6b125627430ab0074542f184417f86c335ac57cb5ef97e09486f860052112de37eb76e06229951da0797fbe1c86dd4ef532fa630e551bab6113

    • SSDEEP

      12288:uMriy90L5MaSso7oufy/7urqBJI8QHM3SDiVqgUGMLzwye5s0PHsh0Hb:gyy5+seoey/qu2HMCDw/MfqtPMWb

    • 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