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General

  • Target

    2f07cef04633592682d33575281351e1da542532f01a756385427faca3681c18

  • Size

    764KB

  • Sample

    230526-mkt4nafe6s

  • MD5

    56b9748c3996bb1c0a782aab4d4f8dc7

  • SHA1

    38b52402a2c9aae600d021311137fe56d0be6897

  • SHA256

    2f07cef04633592682d33575281351e1da542532f01a756385427faca3681c18

  • SHA512

    a026109d848a721fdc4ef0e306a7a5f1a3964d381a017d5edc49f71e2796fc0b741ebacdba94798ffb8c99d581582ad02bb53c6e1e1bfe555a4c5e6c6f582d35

  • SSDEEP

    12288:wMr1y90gIuW+Umwn3HP5Yb6rMFa9zZAwBSvxjB3B8bimBu7J0mp4dBJmd8LB7ELO:VysCw3PhdygSvxVB8b6J0a4vJmdoKTI5

Malware Config

Extracted

Family

redline

Botnet

misa

C2

83.97.73.122:19062

Attributes
  • auth_value

    9e79529a6bdb4962f44d12b0d6d62d32

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      2f07cef04633592682d33575281351e1da542532f01a756385427faca3681c18

    • Size

      764KB

    • MD5

      56b9748c3996bb1c0a782aab4d4f8dc7

    • SHA1

      38b52402a2c9aae600d021311137fe56d0be6897

    • SHA256

      2f07cef04633592682d33575281351e1da542532f01a756385427faca3681c18

    • SHA512

      a026109d848a721fdc4ef0e306a7a5f1a3964d381a017d5edc49f71e2796fc0b741ebacdba94798ffb8c99d581582ad02bb53c6e1e1bfe555a4c5e6c6f582d35

    • SSDEEP

      12288:wMr1y90gIuW+Umwn3HP5Yb6rMFa9zZAwBSvxjB3B8bimBu7J0mp4dBJmd8LB7ELO:VysCw3PhdygSvxVB8b6J0a4vJmdoKTI5

    • 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