Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2023, 08:54

General

  • Target

    Celestial Loader.bin.exe

  • Size

    35KB

  • MD5

    943370da4fb31492ecd97cd415ebef5d

  • SHA1

    0294e005ae3440a817339ef1192c0022e071d610

  • SHA256

    610d0cf6380fdc5457680f9a60e343ff31e62624de584eca701b8a4a4a0cf1fd

  • SHA512

    4519ae438320efd79f677c2a973fb105454b936f53df9c5768ccf1bf413ca4390e211691d841ab9cede89a9dcb8405bc67ce80746b91e84582f99a4e7839751d

  • SSDEEP

    384:FqgaOCQY0hF07WQEaN5NQ35muFjlLTRIpJm3/KNm0vs0VgtFMAmNLToZw/RZCvKD:ZVC+XInCJTRt3CNsVFQ926OMh3u7lA

Score
10/10

Malware Config

Extracted

Family

xworm

C2

stores-anytime.at.ply.gg:36674

Mutex

5tbaXF5xu0JYmbUF

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Xworm

    Xworm is a remote access trojan written in C#.

  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Celestial Loader.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\Celestial Loader.bin.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2992

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2992-133-0x0000000000280000-0x0000000000290000-memory.dmp

          Filesize

          64KB

        • memory/2992-134-0x00007FFF8ADC0000-0x00007FFF8B881000-memory.dmp

          Filesize

          10.8MB

        • memory/2992-136-0x00007FFF8ADC0000-0x00007FFF8B881000-memory.dmp

          Filesize

          10.8MB

        • memory/2992-137-0x000000001AF10000-0x000000001AF20000-memory.dmp

          Filesize

          64KB

        • memory/2992-138-0x000000001AF10000-0x000000001AF20000-memory.dmp

          Filesize

          64KB