General

  • Target
    1417d38c40d85d1c4eb7fad3444ca069.exe
  • Size 5.3MB
  • Sample241010-defvea1epp
  • SHA256 5f7c6cdea3c4e825af1d796cbd34b2d45b2b6fabed130e717a30a6d871993f5d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      1417d38c40d85d1c4eb7fad3444ca069.exe
    • Size 5.3MB
    • SHA256 5f7c6cdea3c4e825af1d796cbd34b2d45b2b6fabed130e717a30a6d871993f5d
    • MD5 SHA1 SHA512 SSDEEP
    • Modifies security service

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

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

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Creates new service(s)

    • Drops file in Drivers directory

    • Stops running service(s)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks