Analysis

  • max time kernel
    144s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 02:04

General

  • Target

    сентябрь 2023(570)/036db747914ccb896aa34f6c58f9f7b2343fb031c2fef98558925526941ad74b.exe

  • Size

    2.0MB

  • MD5

    b1c405577c64cb91aceae1beeec5a6cf

  • SHA1

    ba1a03540f1cbe62ceb6523093a288682380d5ee

  • SHA256

    036db747914ccb896aa34f6c58f9f7b2343fb031c2fef98558925526941ad74b

  • SHA512

    cecfb576bf878d7ba27d64cda129894daa84bfce99dd30e66e77af877e64d24c6cf427b31f5e5196a6a6bf778a5b5ad38d7505034c9109b26283a49becc061d7

  • SSDEEP

    6144:1A8BdXQQd50VIfoEWlvf4Dxqa0aeytsnHCH5:DXv1VWlX43tw

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

freshinxworm.ddns.net:7000

Mutex

pX3t5E93mWOIWMg1

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\сентябрь 2023(570)\036db747914ccb896aa34f6c58f9f7b2343fb031c2fef98558925526941ad74b.exe
    "C:\Users\Admin\AppData\Local\Temp\сентябрь 2023(570)\036db747914ccb896aa34f6c58f9f7b2343fb031c2fef98558925526941ad74b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Windows\SYSTEM32\notepad.exe
      notepad.exe
      2⤵
        PID:3364

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5080-1-0x0000018EA7200000-0x0000018EA7212000-memory.dmp
      Filesize

      72KB

    • memory/5080-0-0x00007FF837C10000-0x00007FF837E05000-memory.dmp
      Filesize

      2.0MB

    • memory/5080-3-0x0000018EA8BD0000-0x0000018EA8BDE000-memory.dmp
      Filesize

      56KB

    • memory/5080-7-0x0000018EC16A0000-0x0000018EC16B0000-memory.dmp
      Filesize

      64KB

    • memory/5080-6-0x0000018EC16A0000-0x0000018EC16B0000-memory.dmp
      Filesize

      64KB

    • memory/5080-5-0x0000018EC16A0000-0x0000018EC16B0000-memory.dmp
      Filesize

      64KB

    • memory/5080-4-0x00007FF818310000-0x00007FF818DD1000-memory.dmp
      Filesize

      10.8MB

    • memory/5080-8-0x00007FF818310000-0x00007FF818DD1000-memory.dmp
      Filesize

      10.8MB

    • memory/5080-10-0x0000018EC16A0000-0x0000018EC16B0000-memory.dmp
      Filesize

      64KB

    • memory/5080-9-0x0000018EC16A0000-0x0000018EC16B0000-memory.dmp
      Filesize

      64KB

    • memory/5080-11-0x0000018EC16A0000-0x0000018EC16B0000-memory.dmp
      Filesize

      64KB