Analysis

  • max time kernel
    98s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2025, 00:29

General

  • Target

    config.exe

  • Size

    83KB

  • MD5

    676d43ca821b871113829fe4f4aef2d3

  • SHA1

    1a3f4fedd5a621707778be0a01eb6ceea1d353e4

  • SHA256

    e2a6cfcbdf54e388e2e4cf7bb7819bd8cf9afcad0be756d3d9b51045b0912ddb

  • SHA512

    ad6a914de317ff963aa6f731baceda573b1386c06f0d178f792263e28e71f8af51702dae9e28d0e7ef22d4e4e40a0d0bd52aef8d7a17f9d40ce03d96380f64bb

  • SSDEEP

    1536:xzKkCZ8ryPVw52HDRFJzUQgNVWLbKpLlrwFGGA6l5hOPiVqNfkglUKdar:xzKk5IpPqQbKfPkhO8qNfkQUDr

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • Install_directory

    %Temp%

  • install_file

    safemode.exe

  • pastebin_url

    https://pastebin.com/raw/HNgp7VTj

  • telegram

    https://api.telegram.org/bot7566882471:AAEsmeKHRV49kbZ72snynbsQH5x-Bnw1zK4/sendMessage?chat_id=1850507924

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 42 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\config.exe
    "C:\Users\Admin\AppData\Local\Temp\config.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1896
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1696
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:5016

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1696-12-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1696-14-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1696-10-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1696-16-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1696-6-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1696-5-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1696-13-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1696-4-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1696-15-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1696-11-0x0000012CC4EA0000-0x0000012CC4EA1000-memory.dmp

      Filesize

      4KB

    • memory/1896-0-0x00007FFCD0853000-0x00007FFCD0855000-memory.dmp

      Filesize

      8KB

    • memory/1896-1-0x0000000000A80000-0x0000000000A9C000-memory.dmp

      Filesize

      112KB

    • memory/1896-3-0x00007FFCD0850000-0x00007FFCD1311000-memory.dmp

      Filesize

      10.8MB

    • memory/1896-2-0x00007FFCD0850000-0x00007FFCD1311000-memory.dmp

      Filesize

      10.8MB