Analysis

  • max time kernel
    149s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-11-2024 00:43

General

  • Target

    20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe

  • Size

    62KB

  • MD5

    af0c3a431e9b201affa69800f4c9b467

  • SHA1

    44e4b88134ee271322ba6487b15203d8a19a1946

  • SHA256

    20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf

  • SHA512

    2230664460c9fe5d281af0e3f9ed6cbf5564a0caafd67dfda9b223bbdabb13525fe5cdc37fbd14e41b76037e08d93e497618cafcc457cefcd3df9b367b15f849

  • SSDEEP

    1536:CpPOMRDpck7zxP2Fss5+b+WACjr1/9x8OrRhMc:cP7RfM+b+W/1/kOrRec

Malware Config

Extracted

Family

xworm

C2

0.tcp.in.ngrok.io:1488

Attributes
  • Install_directory

    %AppData%

  • install_file

    svсhost.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe
    "C:\Users\Admin\AppData\Local\Temp\20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/588-0-0x00007FFF48353000-0x00007FFF48355000-memory.dmp

    Filesize

    8KB

  • memory/588-1-0x0000000000270000-0x0000000000286000-memory.dmp

    Filesize

    88KB

  • memory/588-3-0x00007FFF48350000-0x00007FFF48E11000-memory.dmp

    Filesize

    10.8MB

  • memory/588-4-0x00007FFF48353000-0x00007FFF48355000-memory.dmp

    Filesize

    8KB

  • memory/588-5-0x00007FFF48350000-0x00007FFF48E11000-memory.dmp

    Filesize

    10.8MB