General

  • Target

    fd2f11c31192e8efe0eb4b37d1a5e1b6

  • Size

    9.5MB

  • Sample

    231228-2h2haaacc2

  • MD5

    fd2f11c31192e8efe0eb4b37d1a5e1b6

  • SHA1

    48b2610a347ae04cd61cd33100715ca5476e1951

  • SHA256

    a15c3b6773fa9d8db715f8c557c76c95e8f84db0fa5046ed7a01589bfdc778b5

  • SHA512

    39a5e38dfb04b462e167462e78fe9cf018215cd8e9fcc7e1cf67e6ea93f99176af49995ed9c987899f140fe32faeda6757a2e814944b899454e771f183b04afa

  • SSDEEP

    196608:0FSJAB+ZcpS+S6SrGTsD2dmmhGlkrwPgZS7rjsn6P44Nm:0FS+Bkc0+Fe6dmracMR7

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/868513655556292688/7ViWQKXofSCTi8VWoHEcGeQK61RUEBYfnsE72cu6TJnpHYwlgzbrVI5gQn_jpfUMFoS5

Targets

    • Target

      fd2f11c31192e8efe0eb4b37d1a5e1b6

    • Size

      9.5MB

    • MD5

      fd2f11c31192e8efe0eb4b37d1a5e1b6

    • SHA1

      48b2610a347ae04cd61cd33100715ca5476e1951

    • SHA256

      a15c3b6773fa9d8db715f8c557c76c95e8f84db0fa5046ed7a01589bfdc778b5

    • SHA512

      39a5e38dfb04b462e167462e78fe9cf018215cd8e9fcc7e1cf67e6ea93f99176af49995ed9c987899f140fe32faeda6757a2e814944b899454e771f183b04afa

    • SSDEEP

      196608:0FSJAB+ZcpS+S6SrGTsD2dmmhGlkrwPgZS7rjsn6P44Nm:0FS+Bkc0+Fe6dmracMR7

    • 44Caliber

      An open source infostealer written in C#.

    • xmrig

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

    • XMRig Miner payload

    • Stops running service(s)

    • Modifies file permissions

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks