Analysis

  • max time kernel
    807s
  • max time network
    719s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    12-08-2024 21:57

General

  • Target

    xeno rat server.exe

  • Size

    2.0MB

  • MD5

    3987ee127f2a2cf8a29573d4e111a8e8

  • SHA1

    fc253131e832297967f93190217f0ce403e38cb0

  • SHA256

    3d00a800474ddf382212e003222805bd74665b69cec43b554f91c3cd9edf04c4

  • SHA512

    69d5ac7a691dde1a3ed7f495e9b9180e63152ddaaa3d1b596ad9cbeb4d7b088f3fc4b138ecf87070014cdfa9047be18940b720de60642389921a10053250787b

  • SSDEEP

    49152:EnxkNTRWjxoJochWQI3kqXfd+/9AManGhR0vNgtIeGWtOc5Q:ExkNTcaJhDI3kqXf0FtWykQDCiQ

Malware Config

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    nothingset

  • port

    4444

  • startup_name

    nothingset

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 36 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • 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
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2336
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:1656
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x1cc
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2576
    • C:\Users\Admin\Downloads\rat.exe
      "C:\Users\Admin\Downloads\rat.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3028
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe"
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1732

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\Downloads\rat.exe

      Filesize

      45KB

      MD5

      42faf67435979c1245010683d8e916b5

      SHA1

      b93b780736398c6e4001c150276ccb24982ed67f

      SHA256

      eef18c81faeee1877aa9cd8d8aef18b643a434fd3da221cc724070ec863e5fcd

      SHA512

      ff0fd19b423da9c89a6729790f5f39bac4e2dd03d62ad8c8fcf9628afb7e57a58b0a4700ee8811ba6c6191390c7cf3816342852fb90fc583ba261fd4637fcd86

    • memory/1732-29-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/1732-28-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/2336-12-0x0000000074440000-0x0000000074B2E000-memory.dmp

      Filesize

      6.9MB

    • memory/2336-14-0x00000000023B0000-0x00000000023CA000-memory.dmp

      Filesize

      104KB

    • memory/2336-3-0x0000000000520000-0x0000000000534000-memory.dmp

      Filesize

      80KB

    • memory/2336-6-0x00000000057F0000-0x00000000058A2000-memory.dmp

      Filesize

      712KB

    • memory/2336-8-0x0000000074440000-0x0000000074B2E000-memory.dmp

      Filesize

      6.9MB

    • memory/2336-10-0x000000007444E000-0x000000007444F000-memory.dmp

      Filesize

      4KB

    • memory/2336-11-0x0000000074440000-0x0000000074B2E000-memory.dmp

      Filesize

      6.9MB

    • memory/2336-0-0x000000007444E000-0x000000007444F000-memory.dmp

      Filesize

      4KB

    • memory/2336-13-0x0000000005AA0000-0x0000000005BC4000-memory.dmp

      Filesize

      1.1MB

    • memory/2336-4-0x0000000000530000-0x000000000054A000-memory.dmp

      Filesize

      104KB

    • memory/2336-15-0x0000000074440000-0x0000000074B2E000-memory.dmp

      Filesize

      6.9MB

    • memory/2336-16-0x0000000009740000-0x0000000009742000-memory.dmp

      Filesize

      8KB

    • memory/2336-23-0x0000000074440000-0x0000000074B2E000-memory.dmp

      Filesize

      6.9MB

    • memory/2336-5-0x0000000000610000-0x0000000000622000-memory.dmp

      Filesize

      72KB

    • memory/2336-1-0x0000000000AB0000-0x0000000000CB2000-memory.dmp

      Filesize

      2.0MB

    • memory/2336-2-0x0000000074440000-0x0000000074B2E000-memory.dmp

      Filesize

      6.9MB

    • memory/3028-26-0x0000000001320000-0x0000000001332000-memory.dmp

      Filesize

      72KB