Analysis

  • max time kernel
    100s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2024 11:50

General

  • Target

    tweek-rocket-setup.exe

  • Size

    32KB

  • MD5

    09ebed41690f9af15ea1536d60a215d9

  • SHA1

    861300733371c83836d8b4e651158fa87460454f

  • SHA256

    56e5d98ce8739c72da2f4057886ffc345e9705bfaa15809ded992de2db4f86bd

  • SHA512

    d3e3c969df9d5b24ec95e5b8d971d986950084d1b0dc69ac4aa0827f51daa77883b1390c6bbb8f3457bf83371fc7e820cac578776b65a589120eb450c1c1fd1e

  • SSDEEP

    768:DDZXbbMjFrGk/VHPa7NQZFY9yvFgOjhs/p/:DDZXbqFak/VHyuFY9yvWOjCB/

Malware Config

Extracted

Family

xworm

Version

3.0

C2

23.ip.gl.ply.gg:2222

Mutex

6lVEdvwqk1qWGO8d

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tweek-rocket-setup.exe
    "C:\Users\Admin\AppData\Local\Temp\tweek-rocket-setup.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:1112
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2760
    • C:\Users\Admin\AppData\Local\Temp\tweek-rocket-setup.exe
      "C:\Users\Admin\AppData\Local\Temp\tweek-rocket-setup.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:756

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/756-11-0x00007FFF26BA0000-0x00007FFF27661000-memory.dmp

      Filesize

      10.8MB

    • memory/756-13-0x00007FFF26BA0000-0x00007FFF27661000-memory.dmp

      Filesize

      10.8MB

    • memory/1112-0-0x00007FFF26BA3000-0x00007FFF26BA5000-memory.dmp

      Filesize

      8KB

    • memory/1112-1-0x0000000000490000-0x000000000049E000-memory.dmp

      Filesize

      56KB

    • memory/1112-8-0x00007FFF26BA0000-0x00007FFF27661000-memory.dmp

      Filesize

      10.8MB

    • memory/1112-9-0x00007FFF26BA3000-0x00007FFF26BA5000-memory.dmp

      Filesize

      8KB

    • memory/1112-10-0x00007FFF26BA0000-0x00007FFF27661000-memory.dmp

      Filesize

      10.8MB