Analysis

  • max time kernel
    152s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-04-2024 23:53

General

  • Target

    htrh.exe

  • Size

    45KB

  • MD5

    1fd8b76998446e36a2608d9c58befe46

  • SHA1

    6d2c6d5cb3ed6542cce48f09f1ad0c7ed0b242f6

  • SHA256

    7a0d2fa38d41972ef26d4909f4079ea8f4ddaa06394caa4c06937cd933c175ea

  • SHA512

    b0198d4c15726d4b196e7b5ca8b11c6546e21c5800179e1e089ffcc6f822e274bd2e1510f67a5dd230eb6dedaf715320f2c31b3101f76b574b2ece75ba5fd5aa

  • SSDEEP

    768:3dhO/poiiUcjlJInionH9Xqk5nWEZ5SbTDafWI7CPW5D:tw+jjgnVnH9XqcnW85SbTWWI7

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

VapePatcher

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    9999

  • startup_name

    Minecraft Launcher

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

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

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\htrh.exe
    "C:\Users\Admin\AppData\Local\Temp\htrh.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Roaming\XenoManager\htrh.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\htrh.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1292
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Minecraft Launcher" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE1B5.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:3920
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3680
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1028 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3480

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpE1B5.tmp

      Filesize

      1KB

      MD5

      289d965a2c027c7e0d7956549f91984b

      SHA1

      1cce982ef3ea1084ef44ecb68ef744f57cf7196f

      SHA256

      39d75a34dcaea3e935448a509f548fe8ebf83a7e33605275bd0755a484a95cbd

      SHA512

      02de5e7be4c790fd9226dc3f2e5f9787acc9f310cc9e5dbdd57eb19cf7725bce612c7d4971ad33f0aba15a21a1d51bd0e96bf80a375e2f0b745b4b01b502fb50

    • C:\Users\Admin\AppData\Roaming\XenoManager\htrh.exe

      Filesize

      45KB

      MD5

      1fd8b76998446e36a2608d9c58befe46

      SHA1

      6d2c6d5cb3ed6542cce48f09f1ad0c7ed0b242f6

      SHA256

      7a0d2fa38d41972ef26d4909f4079ea8f4ddaa06394caa4c06937cd933c175ea

      SHA512

      b0198d4c15726d4b196e7b5ca8b11c6546e21c5800179e1e089ffcc6f822e274bd2e1510f67a5dd230eb6dedaf715320f2c31b3101f76b574b2ece75ba5fd5aa

    • memory/1292-14-0x0000000074510000-0x0000000074CC0000-memory.dmp

      Filesize

      7.7MB

    • memory/1292-15-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/1292-33-0x0000000004E50000-0x0000000004E60000-memory.dmp

      Filesize

      64KB

    • memory/1292-32-0x0000000074510000-0x0000000074CC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2512-1-0x0000000000BA0000-0x0000000000BB2000-memory.dmp

      Filesize

      72KB

    • memory/2512-16-0x0000000074510000-0x0000000074CC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2512-0-0x0000000074510000-0x0000000074CC0000-memory.dmp

      Filesize

      7.7MB

    • memory/3680-17-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB

    • memory/3680-28-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB

    • memory/3680-27-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB

    • memory/3680-26-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB

    • memory/3680-25-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB

    • memory/3680-24-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB

    • memory/3680-23-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB

    • memory/3680-29-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB

    • memory/3680-18-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB

    • memory/3680-19-0x0000025441130000-0x0000025441131000-memory.dmp

      Filesize

      4KB