Analysis

  • max time kernel
    1195s
  • max time network
    1169s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-01-2025 16:32

General

  • Target

    stub/xeno rat client.exe

  • Size

    46KB

  • MD5

    d23d8120af87a615a456a12b43d4a98a

  • SHA1

    73b41123d6f50aecdcf1c5e87a7d0319d753b0e7

  • SHA256

    27178a08e0d8fb6e5e31ae9bff6194a5224406666fa1f528d4719c1e4a8efd67

  • SHA512

    99026704fef97f9f9c01348310f199ad523851e105c7ea1f39312c7370cb6e50af5044fec1041298b96b6e661ac5f48d6af80687e21364806e62738d198ad319

  • SSDEEP

    768:Ddqf04XKojwYybbZWsiBHUuOkU7cK9F9km3XNZ5SbTDay6t22:D4z0z3ZWsiBHUuY79kmz5SbTL6B

Malware Config

Extracted

Family

xenorat

C2

localhost

Mutex

testing 123123

Attributes
  • delay

    1000

  • install_path

    nothingset

  • port

    1234

  • startup_name

    nothingset

Signatures

  • Detect XenoRat Payload 1 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Xenorat family
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\stub\xeno rat client.exe
    "C:\Users\Admin\AppData\Local\Temp\stub\xeno rat client.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2280
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2912
    • C:\Users\Admin\AppData\Local\Temp\xeno rat server.exe
      "C:\Users\Admin\AppData\Local\Temp\xeno rat server.exe"
      1⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1092

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1092-10-0x0000000074590000-0x0000000074D41000-memory.dmp

      Filesize

      7.7MB

    • memory/1092-16-0x0000000074590000-0x0000000074D41000-memory.dmp

      Filesize

      7.7MB

    • memory/1092-11-0x00000000060A0000-0x00000000060B4000-memory.dmp

      Filesize

      80KB

    • memory/1092-21-0x0000000074590000-0x0000000074D41000-memory.dmp

      Filesize

      7.7MB

    • memory/1092-19-0x00000000085A0000-0x00000000088F7000-memory.dmp

      Filesize

      3.3MB

    • memory/1092-6-0x0000000074590000-0x0000000074D41000-memory.dmp

      Filesize

      7.7MB

    • memory/1092-5-0x0000000000F90000-0x0000000001192000-memory.dmp

      Filesize

      2.0MB

    • memory/1092-7-0x0000000006140000-0x00000000066E6000-memory.dmp

      Filesize

      5.6MB

    • memory/1092-13-0x0000000008550000-0x0000000008562000-memory.dmp

      Filesize

      72KB

    • memory/1092-9-0x0000000005B20000-0x0000000005B2A000-memory.dmp

      Filesize

      40KB

    • memory/1092-23-0x0000000074590000-0x0000000074D41000-memory.dmp

      Filesize

      7.7MB

    • memory/1092-18-0x0000000006E60000-0x0000000006F12000-memory.dmp

      Filesize

      712KB

    • memory/1092-8-0x0000000005C30000-0x0000000005CC2000-memory.dmp

      Filesize

      584KB

    • memory/1092-12-0x0000000008530000-0x000000000854A000-memory.dmp

      Filesize

      104KB

    • memory/1092-14-0x000000000A450000-0x000000000A472000-memory.dmp

      Filesize

      136KB

    • memory/1092-15-0x0000000074590000-0x0000000074D41000-memory.dmp

      Filesize

      7.7MB

    • memory/1092-17-0x0000000074590000-0x0000000074D41000-memory.dmp

      Filesize

      7.7MB

    • memory/2280-1-0x0000000000FC0000-0x0000000000FD2000-memory.dmp

      Filesize

      72KB

    • memory/2280-2-0x0000000074590000-0x0000000074D41000-memory.dmp

      Filesize

      7.7MB

    • memory/2280-4-0x0000000074590000-0x0000000074D41000-memory.dmp

      Filesize

      7.7MB

    • memory/2280-3-0x000000007459E000-0x000000007459F000-memory.dmp

      Filesize

      4KB

    • memory/2280-0-0x000000007459E000-0x000000007459F000-memory.dmp

      Filesize

      4KB