General

  • Target

    43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954

  • Size

    539KB

  • Sample

    230324-k42azadc69

  • MD5

    8a4743e5f05b4d6cb48478014cb66b84

  • SHA1

    61a8224bac9f17c2836169955b6bb4d6e46f2653

  • SHA256

    43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954

  • SHA512

    5426681b285af7e0e1bd729a7f243077c2758fae5fd93a09dd03ec5af47572b817eb5497a2da13449461d4bb0b4f95b1fe1b0ff592bd167c83fb4305d79ef0ff

  • SSDEEP

    12288:fMriy90zEEnfIG7hsRohi5khp1QYlxEI4+yH5/G/2:lyuEIwG72Roo5khvQYHBc5J

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954

    • Size

      539KB

    • MD5

      8a4743e5f05b4d6cb48478014cb66b84

    • SHA1

      61a8224bac9f17c2836169955b6bb4d6e46f2653

    • SHA256

      43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954

    • SHA512

      5426681b285af7e0e1bd729a7f243077c2758fae5fd93a09dd03ec5af47572b817eb5497a2da13449461d4bb0b4f95b1fe1b0ff592bd167c83fb4305d79ef0ff

    • SSDEEP

      12288:fMriy90zEEnfIG7hsRohi5khp1QYlxEI4+yH5/G/2:lyuEIwG72Roo5khvQYHBc5J

    • 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