General

  • Target

    9211b2ef94bc4bc6a0294ee0c08ce4a4f4d8c1d2753d6b203a9f6c8515efc970

  • Size

    754KB

  • Sample

    230601-pcx7fseb62

  • MD5

    5eb6bba549a59d466b3849c90fc9ce6c

  • SHA1

    1d190adeeb82ebdffa8530bb336949d694d3f20c

  • SHA256

    9211b2ef94bc4bc6a0294ee0c08ce4a4f4d8c1d2753d6b203a9f6c8515efc970

  • SHA512

    8c7ab658bce9c94e4a5bbfccaf2cc84705aa4c1c0fe314c3dda00bc6ccba78f62be8c3df2ad52f702cb78dd061cd1557576cc31ae03ec9f813ff00c4c2f89bb2

  • SSDEEP

    12288:YMrCy90u5ANlhblfKSBkB0TAJVTJKczRc5HfH7OWOafMbegPPAPEpXrtFXwjA6ny:ayd5MKSBpsJVEczi5HfbOWOwMbeYIPEL

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      9211b2ef94bc4bc6a0294ee0c08ce4a4f4d8c1d2753d6b203a9f6c8515efc970

    • Size

      754KB

    • MD5

      5eb6bba549a59d466b3849c90fc9ce6c

    • SHA1

      1d190adeeb82ebdffa8530bb336949d694d3f20c

    • SHA256

      9211b2ef94bc4bc6a0294ee0c08ce4a4f4d8c1d2753d6b203a9f6c8515efc970

    • SHA512

      8c7ab658bce9c94e4a5bbfccaf2cc84705aa4c1c0fe314c3dda00bc6ccba78f62be8c3df2ad52f702cb78dd061cd1557576cc31ae03ec9f813ff00c4c2f89bb2

    • SSDEEP

      12288:YMrCy90u5ANlhblfKSBkB0TAJVTJKczRc5HfH7OWOafMbegPPAPEpXrtFXwjA6ny:ayd5MKSBpsJVEczi5HfbOWOwMbeYIPEL

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks