General

  • Target

    646088e6cd38244c299e62ec5e456a4e8b4a0393602de42181380595d5cce57f

  • Size

    1.0MB

  • Sample

    230520-g7xkeadf4v

  • MD5

    76414758f591fd29f12f8b8f6e1881e3

  • SHA1

    8736101dfe5d11edfc4ee449003d33c0459ba185

  • SHA256

    646088e6cd38244c299e62ec5e456a4e8b4a0393602de42181380595d5cce57f

  • SHA512

    b48a5bbc70015c5c16cbbd99c05e86167511ee53f7b1cfe3806f6f90867709ff4e7b89ae04c46aba1efc5eb306edd97d8fc9f0ac1ee9a4da2f84ae1762c527ab

  • SSDEEP

    24576:Ky6FeQzVXM0rs4OGf+WLs88QGpQrQFYnFmh0RCqnv:R6FVzVXMWs4Pf80GytKzqn

Malware Config

Extracted

Family

redline

Botnet

deren

C2

77.91.68.253:19065

Attributes
  • auth_value

    04a169f1fb198bfbeca74d0e06ea2d54

Targets

    • Target

      646088e6cd38244c299e62ec5e456a4e8b4a0393602de42181380595d5cce57f

    • Size

      1.0MB

    • MD5

      76414758f591fd29f12f8b8f6e1881e3

    • SHA1

      8736101dfe5d11edfc4ee449003d33c0459ba185

    • SHA256

      646088e6cd38244c299e62ec5e456a4e8b4a0393602de42181380595d5cce57f

    • SHA512

      b48a5bbc70015c5c16cbbd99c05e86167511ee53f7b1cfe3806f6f90867709ff4e7b89ae04c46aba1efc5eb306edd97d8fc9f0ac1ee9a4da2f84ae1762c527ab

    • SSDEEP

      24576:Ky6FeQzVXM0rs4OGf+WLs88QGpQrQFYnFmh0RCqnv:R6FVzVXMWs4Pf80GytKzqn

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Windows security modification

    • 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