Analysis

  • max time kernel
    146s
  • max time network
    135s
  • platform
    linux_amd64
  • resource
    ubuntu1804-amd64-en-20211208
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-en-20211208kernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    06-05-2023 06:46

General

  • Target

    pwer

  • Size

    1KB

  • MD5

    997c9f285c57a5e808cbfed36443d23d

  • SHA1

    f73a6d5d17c51abbd47674e4ca2dcfb4aadf735b

  • SHA256

    a01a676d674665bfc15a5f593b135957f0585e9d16919ab25ae2103912072f89

  • SHA512

    97ee4563f73534b0db8be042e7da6709a418fc8b494ece05028310adc287f7f389a344f8cb2011e48686ae084057855aa8414baa841dd1bcb620f7c3ce99773b

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • XMRig Miner payload 2 IoCs
  • xmrig

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

  • Attempts to identify hypervisor via CPU configuration 1 TTPs 1 IoCs

    Checks CPU information for indicators that the system is a virtual machine.

  • Creates/modifies Cron job 1 TTPs 5 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Executes dropped EXE 9 IoCs