General

  • Target
    crz.exe
  • Size 4.0MB
  • Sample260808-v6x2faef86
  • SHA256 df0201cd1ef8af6a7fd35f5bec10abdcde6822db6218df402ea23ec60ddbeccf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      crz.exe
    • Size 4.0MB
    • SHA256 df0201cd1ef8af6a7fd35f5bec10abdcde6822db6218df402ea23ec60ddbeccf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: xmrig

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

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

MITRE ATT&CK Enterprise v16

Tasks