General

  • Target

    NEAS.9301cb162262c21467e409e34c083b10.exe

  • Size

    890KB

  • Sample

    231026-ckbxzabb55

  • MD5

    9301cb162262c21467e409e34c083b10

  • SHA1

    abcf1b431853b7115ae6091b591d5de7a93677ec

  • SHA256

    2e1d54b8f901ca82b03038d7e5dd540ac9291ee4e641f4de787e628b930134c1

  • SHA512

    8e891e9a6ad6b6375e46beb88ee82fbb681d5ef1299d52c2e0e88f22e53dfe25a4381560a51af169a327b80e56a7c7c7c6fb87efb31bb871ec6781d1f08318c3

  • SSDEEP

    12288:bMrTy90OZT83eCKnvhpcxMrAevRsXeWIoJOLS6R8QxixFIFW76pSin5G/4ej:MyNZNCupcxMrAanWO+6KQA6n5Ah

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Targets

    • Target

      NEAS.9301cb162262c21467e409e34c083b10.exe

    • Size

      890KB

    • MD5

      9301cb162262c21467e409e34c083b10

    • SHA1

      abcf1b431853b7115ae6091b591d5de7a93677ec

    • SHA256

      2e1d54b8f901ca82b03038d7e5dd540ac9291ee4e641f4de787e628b930134c1

    • SHA512

      8e891e9a6ad6b6375e46beb88ee82fbb681d5ef1299d52c2e0e88f22e53dfe25a4381560a51af169a327b80e56a7c7c7c6fb87efb31bb871ec6781d1f08318c3

    • SSDEEP

      12288:bMrTy90OZT83eCKnvhpcxMrAevRsXeWIoJOLS6R8QxixFIFW76pSin5G/4ej:MyNZNCupcxMrAanWO+6KQA6n5Ah

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks