General

  • Target

    812f1bf9390886c55c76d40592221b2eceba75df5959dcee663eb12d69d142ef

  • Size

    697KB

  • Sample

    230328-m5lm1sae96

  • MD5

    d11a2f5606467d8d4a0c729b9c04183f

  • SHA1

    59997142a3e4ba6d3c5dca48461ba30b09206792

  • SHA256

    812f1bf9390886c55c76d40592221b2eceba75df5959dcee663eb12d69d142ef

  • SHA512

    5dac100ad5f13a5d00d6c64cd4c9abcc6cfb43d0698065e4b00b10cb73f06560f7f2404c9ed3a852a94f4505a0a8035b522e3fe4d361b1e384e5bda7eda24427

  • SSDEEP

    12288:yMruy90Q6oC4bZA0UkZZqtp/YKksx8lRFQphL6DZGjcAxI9gykqpGSWt:kywXkZ+ZksxGUwGj1I9rvGt

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      812f1bf9390886c55c76d40592221b2eceba75df5959dcee663eb12d69d142ef

    • Size

      697KB

    • MD5

      d11a2f5606467d8d4a0c729b9c04183f

    • SHA1

      59997142a3e4ba6d3c5dca48461ba30b09206792

    • SHA256

      812f1bf9390886c55c76d40592221b2eceba75df5959dcee663eb12d69d142ef

    • SHA512

      5dac100ad5f13a5d00d6c64cd4c9abcc6cfb43d0698065e4b00b10cb73f06560f7f2404c9ed3a852a94f4505a0a8035b522e3fe4d361b1e384e5bda7eda24427

    • SSDEEP

      12288:yMruy90Q6oC4bZA0UkZZqtp/YKksx8lRFQphL6DZGjcAxI9gykqpGSWt:kywXkZ+ZksxGUwGj1I9rvGt

    • 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