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General

  • Target

    07f9ec5ddec06ad7e4ab3c514e54aefc.exe

  • Size

    768KB

  • Sample

    230526-bjx85sdb67

  • MD5

    07f9ec5ddec06ad7e4ab3c514e54aefc

  • SHA1

    09986b13af22e9da848489f91f0859bd5ab4ba70

  • SHA256

    fd8a89ea5794fbbe648a12654ec5f9713a0ba81f0b503f605fe5d3dfa3e13aba

  • SHA512

    27ea37ae957692995dfef00df96462d65c25b1cfe3723156c2c44718787464c4d30126493fcef88f75f9b6771aef245a1d8c9e828fdc117fd744a26a502b133a

  • SSDEEP

    12288:LMrXy90Bv/AVAEStkBFNuDjDeSGeibVBt+0qgXWSkBQDnMMtIW+8EV7V:syY/uYkBbuDjDeSGe+vldk6DMM1+jV

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      07f9ec5ddec06ad7e4ab3c514e54aefc.exe

    • Size

      768KB

    • MD5

      07f9ec5ddec06ad7e4ab3c514e54aefc

    • SHA1

      09986b13af22e9da848489f91f0859bd5ab4ba70

    • SHA256

      fd8a89ea5794fbbe648a12654ec5f9713a0ba81f0b503f605fe5d3dfa3e13aba

    • SHA512

      27ea37ae957692995dfef00df96462d65c25b1cfe3723156c2c44718787464c4d30126493fcef88f75f9b6771aef245a1d8c9e828fdc117fd744a26a502b133a

    • SSDEEP

      12288:LMrXy90Bv/AVAEStkBFNuDjDeSGeibVBt+0qgXWSkBQDnMMtIW+8EV7V:syY/uYkBbuDjDeSGe+vldk6DMM1+jV

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks