Overview

overview

10

Static

static

10

04cad59e4d...22.exe

windows7-x64

10

04cad59e4d...22.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2024 00:35

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General

  • Target

    04cad59e4d5175cad0c953525b7ed5f52d13a6dbda00bb5a8de4aed64ed15822.exe

  • Size

    80KB

  • MD5

    471bfe336a60e3f5adb99494acba77cf

  • SHA1

    6a7770fbba6db6d951fe1a3839cc8ed1992fb433

  • SHA256

    04cad59e4d5175cad0c953525b7ed5f52d13a6dbda00bb5a8de4aed64ed15822

  • SHA512

    dc79cc473272713a8c1f498ac180bd8db1f1387731cbbd8ebddd9972183b16dd35789854d108976d0aabe27bae547f22b1aab849e9fb718aae1ef5e3a82cd996

  • SSDEEP

    1536:O9Wwkr6rMkYMj9EBh3tqP+be3/iZMyPMYf66rpOsvBqehiTkQ:SlplEBSP+be3/SUwOCBbQ

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

Attributes
  • Install_directory

    %AppData%

  • install_file

    Display Adaptor.exe

  • pastebin_url

    https://pastebin.com/raw/nAXieb7q

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Xworm family
    xworm
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\04cad59e4d5175cad0c953525b7ed5f52d13a6dbda00bb5a8de4aed64ed15822.exe
    "C:\Users\Admin\AppData\Local\Temp\04cad59e4d5175cad0c953525b7ed5f52d13a6dbda00bb5a8de4aed64ed15822.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Display Adaptor" /tr "C:\Users\Admin\AppData\Roaming\Display Adaptor.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2456
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {0BEBF2C7-EC64-4FE2-B1A8-9FB953038C9A} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:Interactive:[1]
    1⤵
      PID:2296

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2304-0-0x000007FEF5C53000-0x000007FEF5C54000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2304-1-0x0000000000B70000-0x0000000000B8A000-memory.dmp

      Filesize

      104KB

      Download

    • memory/2304-6-0x000007FEF5C50000-0x000007FEF663C000-memory.dmp

      Filesize

      9.9MB

      Download

    • memory/2304-7-0x000007FEF5C53000-0x000007FEF5C54000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2304-8-0x000007FEF5C50000-0x000007FEF663C000-memory.dmp

      Filesize

      9.9MB

      Download