General

  • Target

    8545e6d9dabda32ed4718868cabd2e45821379d84eca243e8b15c091c2482bdc

  • Size

    765KB

  • Sample

    230526-je527aed76

  • MD5

    7d2b14428c13c470e01c489c8e70e592

  • SHA1

    4c68b59acc30eba9eb4911b90fc6fa069e78d1ee

  • SHA256

    8545e6d9dabda32ed4718868cabd2e45821379d84eca243e8b15c091c2482bdc

  • SHA512

    e4f12dd0edf34bcfc0c7e6adc490e73fced6c3ce903c0be350020100b3c0bc34e8edf113218fa63c29c21da9ecfd9e97d2611f26c010dc06c18513a67a5beda2

  • SSDEEP

    12288:rMrty90zmYa2f2nAa4Xnmt3jQofU3YzRp+QVysj5RmMkBumnM6tIy+RE0M3ji:myWalAa4XnmtzOYzRp+QVzzXkomM6J+5

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      8545e6d9dabda32ed4718868cabd2e45821379d84eca243e8b15c091c2482bdc

    • Size

      765KB

    • MD5

      7d2b14428c13c470e01c489c8e70e592

    • SHA1

      4c68b59acc30eba9eb4911b90fc6fa069e78d1ee

    • SHA256

      8545e6d9dabda32ed4718868cabd2e45821379d84eca243e8b15c091c2482bdc

    • SHA512

      e4f12dd0edf34bcfc0c7e6adc490e73fced6c3ce903c0be350020100b3c0bc34e8edf113218fa63c29c21da9ecfd9e97d2611f26c010dc06c18513a67a5beda2

    • SSDEEP

      12288:rMrty90zmYa2f2nAa4Xnmt3jQofU3YzRp+QVysj5RmMkBumnM6tIy+RE0M3ji:myWalAa4XnmtzOYzRp+QVzzXkomM6J+5

    • 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