General

  • Target

    2c54d58c6ffd6fdd86c1dd862859f04df1e051c2eb36fd7d618c23e560ef3a32

  • Size

    1022KB

  • Sample

    230520-3l7n5shg9s

  • MD5

    1393045e904e44e2e23c981172fde771

  • SHA1

    6f131baac05dd209efadbab42af3084d2f039778

  • SHA256

    2c54d58c6ffd6fdd86c1dd862859f04df1e051c2eb36fd7d618c23e560ef3a32

  • SHA512

    cc5148e7f1c6731a849eedb6a362af21871c4a02ac6c578bbbf7d3543a57918c52c33c62ae6db50735f76519fcbed139e17113f8f75ea801f513f7d0573ccdb3

  • SSDEEP

    24576:xy4baEY7AkaV5sVTaAJ95USjpfyf4xi9UgjIClT:kMab7AkansVTai95Lpfy2i9Uxm

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      2c54d58c6ffd6fdd86c1dd862859f04df1e051c2eb36fd7d618c23e560ef3a32

    • Size

      1022KB

    • MD5

      1393045e904e44e2e23c981172fde771

    • SHA1

      6f131baac05dd209efadbab42af3084d2f039778

    • SHA256

      2c54d58c6ffd6fdd86c1dd862859f04df1e051c2eb36fd7d618c23e560ef3a32

    • SHA512

      cc5148e7f1c6731a849eedb6a362af21871c4a02ac6c578bbbf7d3543a57918c52c33c62ae6db50735f76519fcbed139e17113f8f75ea801f513f7d0573ccdb3

    • SSDEEP

      24576:xy4baEY7AkaV5sVTaAJ95USjpfyf4xi9UgjIClT:kMab7AkansVTai95Lpfy2i9Uxm

    • 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