General

  • Target

    08918999.exe

  • Size

    787KB

  • Sample

    230529-t1j2yscg44

  • MD5

    4e33a5dd24b055005306277a18d17f56

  • SHA1

    9cda649be56be19053890fe1d214e3036a41266c

  • SHA256

    d622e929b9a3f37b58a629e9baf33ac825b39b26b3936108a25fd3b2c0175b8b

  • SHA512

    a8bae622e715ae50bea2801356fab8359c3260cffc8a23d0867f778f9d1d61e569fa1f57f74b7bb6c34f538586a8befa123720cb3e8261737f9d362007666850

  • SSDEEP

    12288:gMr4y90gpW9bKcFB/XzknlDZLhD5t41lxXbhsuSX20PX2uxXRiF4C7/Y:oydW9OcFdzknl3543Lkvho37/Y

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      08918999.exe

    • Size

      787KB

    • MD5

      4e33a5dd24b055005306277a18d17f56

    • SHA1

      9cda649be56be19053890fe1d214e3036a41266c

    • SHA256

      d622e929b9a3f37b58a629e9baf33ac825b39b26b3936108a25fd3b2c0175b8b

    • SHA512

      a8bae622e715ae50bea2801356fab8359c3260cffc8a23d0867f778f9d1d61e569fa1f57f74b7bb6c34f538586a8befa123720cb3e8261737f9d362007666850

    • SSDEEP

      12288:gMr4y90gpW9bKcFB/XzknlDZLhD5t41lxXbhsuSX20PX2uxXRiF4C7/Y:oydW9OcFdzknl3543Lkvho37/Y

    • 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