General

  • Target
    oklasd.exe
  • Size 3.0MB
  • Sample260728-eb63vsan2x
  • SHA256 ae323ac9f74d24765305a97d360e80eed8bb9b417f27da94e341e1dc8e430199
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      oklasd.exe
    • Size 3.0MB
    • SHA256 ae323ac9f74d24765305a97d360e80eed8bb9b417f27da94e341e1dc8e430199
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: xmrig

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

    • XMRig Miner payload

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks