General

  • Target

    8f6259397bcf0545698a7b47cf05b04f13097d3d0b258a8f1e6ae652f7127054

  • Size

    2.9MB

  • Sample

    240522-djhjssab96

  • MD5

    472bdfdc4adbef1ac30943e06f5632a2

  • SHA1

    9c87a1c7379679d3a212aaec6960b0e4cef17c4d

  • SHA256

    8f6259397bcf0545698a7b47cf05b04f13097d3d0b258a8f1e6ae652f7127054

  • SHA512

    b4544596c925203cbc4afc8e27ab600aa8100cd389c34fbabd5b04d1925a45b3c2e5add257433773d657be856c005a46a4f78f18290682ad4564e6fa3acc0d85

  • SSDEEP

    49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkFfdg6NsTt2MPc:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2Rq

Malware Config

Targets

    • Target

      8f6259397bcf0545698a7b47cf05b04f13097d3d0b258a8f1e6ae652f7127054

    • Size

      2.9MB

    • MD5

      472bdfdc4adbef1ac30943e06f5632a2

    • SHA1

      9c87a1c7379679d3a212aaec6960b0e4cef17c4d

    • SHA256

      8f6259397bcf0545698a7b47cf05b04f13097d3d0b258a8f1e6ae652f7127054

    • SHA512

      b4544596c925203cbc4afc8e27ab600aa8100cd389c34fbabd5b04d1925a45b3c2e5add257433773d657be856c005a46a4f78f18290682ad4564e6fa3acc0d85

    • SSDEEP

      49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkFfdg6NsTt2MPc:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2Rq

    • 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