Analysis

  • max time kernel
    175s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 15:40

General

  • Target

    78c98ba6fd0c2bb6991e2d283ba254635b4e540ab8b000ce5be20a0d378910e5.exe

  • Size

    19KB

  • MD5

    de600a1491748ca889abcf05ebb803f2

  • SHA1

    5e5c3b2c24f56f1647b1667e62d3e566dd1b154a

  • SHA256

    78c98ba6fd0c2bb6991e2d283ba254635b4e540ab8b000ce5be20a0d378910e5

  • SHA512

    8cc51591d0ceb170233bb7f2ef74eae4a873245c7f1c7487db4cf60ee98a7fb2becabedf908702c07e45f6e2d16e54a774f6046fbe28f773a933f8fd1ba8b4f9

  • SSDEEP

    384:2HKZfuH87GowDqGoMwevqxP6k6zIDwPVBSA+doO3BYhiMf7R:7ZfuHUvwDKP6kMp1+dz2z

Malware Config

Signatures

  • Detect XtremeRAT payload 1 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • UPX packed file 2 IoCs

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

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78c98ba6fd0c2bb6991e2d283ba254635b4e540ab8b000ce5be20a0d378910e5.exe
    "C:\Users\Admin\AppData\Local\Temp\78c98ba6fd0c2bb6991e2d283ba254635b4e540ab8b000ce5be20a0d378910e5.exe"
    1⤵
    • Modifies Installed Components in the registry
    • Adds Run key to start application
    • Suspicious use of SetWindowsHookEx
    PID:4332

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4332-132-0x0000000000C80000-0x0000000000C95000-memory.dmp

          Filesize

          84KB

        • memory/4332-133-0x0000000000C80000-0x0000000000C95000-memory.dmp

          Filesize

          84KB