General

  • Target

    8345a84ee8581e14ee718a899f8ef730N.exe

  • Size

    5.5MB

  • Sample

    240829-m9jzzsyakh

  • MD5

    8345a84ee8581e14ee718a899f8ef730

  • SHA1

    fb0c69cebd0808d168764e98ec2a41cc8f4e327b

  • SHA256

    91f7e7a77252bde999db5ffc2ca91e86893a4194c7477cff3734779b33a8b4f0

  • SHA512

    31b21d7ce6d01868772ee60ab858a5d39b30d0cab875359f3b23f154a1b4d6f3003939620aab690a768bf2d2fdbb7f8a79ebf8b2598953f8d6b8dffe1f9edfe2

  • SSDEEP

    98304:34Gr/W2hRkTwVNt6MkTi+XAVd18EjU6+cVX6IwUu:3jr/TMwVNtaP4KEjl6S

Malware Config

Targets

    • Target

      8345a84ee8581e14ee718a899f8ef730N.exe

    • Size

      5.5MB

    • MD5

      8345a84ee8581e14ee718a899f8ef730

    • SHA1

      fb0c69cebd0808d168764e98ec2a41cc8f4e327b

    • SHA256

      91f7e7a77252bde999db5ffc2ca91e86893a4194c7477cff3734779b33a8b4f0

    • SHA512

      31b21d7ce6d01868772ee60ab858a5d39b30d0cab875359f3b23f154a1b4d6f3003939620aab690a768bf2d2fdbb7f8a79ebf8b2598953f8d6b8dffe1f9edfe2

    • SSDEEP

      98304:34Gr/W2hRkTwVNt6MkTi+XAVd18EjU6+cVX6IwUu:3jr/TMwVNtaP4KEjl6S

    • 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.

    • Creates new service(s)

    • Stops running service(s)

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks