General

  • Target
    93b71fada8f1a1d612ba00c5e32d76b1.exe
  • Size 230KB
  • Sample210816-5vrxsrelx6
  • SHA256 03eb4a70bc788ed9cd096d77502ef2f5788e4f3930c3bf5924cead278dc6872d
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      93b71fada8f1a1d612ba00c5e32d76b1.exe
    • Size 230KB
    • SHA256 03eb4a70bc788ed9cd096d77502ef2f5788e4f3930c3bf5924cead278dc6872d
    • MD5 SHA1 SHA512
    • RedLine

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

    • RedLine Payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks