General

  • Target

    a7cd843b207e751b28052e9f201c7e8ccdf137426efca442b34f1e6f629ff8b6

  • Size

    2.9MB

  • Sample

    240522-fkaxfscf8z

  • MD5

    7a14a72e730b2335955e5f59d365f0a9

  • SHA1

    afa092e3228e847184e74767e095404b335c848f

  • SHA256

    a7cd843b207e751b28052e9f201c7e8ccdf137426efca442b34f1e6f629ff8b6

  • SHA512

    f2889336d19f8037025a66e31fb3e4fa067d380800a0f5277cfdf92db2eb954dc975796698685ef212c7280e73bf1bd554276384c17c2d76046783574b508b3d

  • SSDEEP

    49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkyW10/w16BvZXBX:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2RL

Malware Config

Targets

    • Target

      a7cd843b207e751b28052e9f201c7e8ccdf137426efca442b34f1e6f629ff8b6

    • Size

      2.9MB

    • MD5

      7a14a72e730b2335955e5f59d365f0a9

    • SHA1

      afa092e3228e847184e74767e095404b335c848f

    • SHA256

      a7cd843b207e751b28052e9f201c7e8ccdf137426efca442b34f1e6f629ff8b6

    • SHA512

      f2889336d19f8037025a66e31fb3e4fa067d380800a0f5277cfdf92db2eb954dc975796698685ef212c7280e73bf1bd554276384c17c2d76046783574b508b3d

    • SSDEEP

      49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkyW10/w16BvZXBX:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2RL

    • xmrig

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

    • Detects executables containing URLs to raw contents of a Github gist

    • UPX dump on OEP (original entry point)

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks