Analysis

  • max time kernel
    120s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 19:03

General

  • Target

    afa5e2493e33deda3523c8173b76c579e8f032963380dd993ebe6002b59adda7.exe

  • Size

    45KB

  • MD5

    72a63021940e863f0c9d5f1d940f0d7b

  • SHA1

    06b7094e9c1ca39bff561de7cb79e3aa08851065

  • SHA256

    afa5e2493e33deda3523c8173b76c579e8f032963380dd993ebe6002b59adda7

  • SHA512

    83f2f71bf72a5cee588acae4910c0cf364866f4ff564acb6b076358ed3557bdfe33b8c4ffb6fe4b7303fd091d783a6a4bb4aa4f5ee5e90b04be64a937e6f9315

  • SSDEEP

    768:RdhO/poiiUcjlJInY9SH9Xqk5nWEZ5SbTDazuI7CPW55Y:Pw+jjgnYoH9XqcnW85SbT+uIxY

Malware Config

Extracted

Family

xenorat

C2

79.134.225.73

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    4448

  • startup_name

    Registry

Signatures

  • Detect XenoRat Payload 2 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Xenorat family
  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

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

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\afa5e2493e33deda3523c8173b76c579e8f032963380dd993ebe6002b59adda7.exe
    "C:\Users\Admin\AppData\Local\Temp\afa5e2493e33deda3523c8173b76c579e8f032963380dd993ebe6002b59adda7.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1388
    • C:\Users\Admin\AppData\Roaming\XenoManager\afa5e2493e33deda3523c8173b76c579e8f032963380dd993ebe6002b59adda7.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\afa5e2493e33deda3523c8173b76c579e8f032963380dd993ebe6002b59adda7.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2256
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Registry" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6DA.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\afa5e2493e33deda3523c8173b76c579e8f032963380dd993ebe6002b59adda7.exe.log

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmpC6DA.tmp

    Filesize

    1KB

    MD5

    a1c25c00d59f4da434d11e15ca6450b5

    SHA1

    6d25f7c01cf0606c688d2808d653d0c7248c02d2

    SHA256

    bea35b2b0cd0b55f615bafacb9996c82dbacdc0160806d237680ea7f08811ab8

    SHA512

    718d8e4d56590e24d3f5ef2f09300a4a987a1b436ea48e612bba078c6e8296b3007e4334d2e7023c73e86c2d6ea29d8f60950c88eb58cfc2e9efcf8a7618bae4

  • C:\Users\Admin\AppData\Roaming\XenoManager\afa5e2493e33deda3523c8173b76c579e8f032963380dd993ebe6002b59adda7.exe

    Filesize

    45KB

    MD5

    72a63021940e863f0c9d5f1d940f0d7b

    SHA1

    06b7094e9c1ca39bff561de7cb79e3aa08851065

    SHA256

    afa5e2493e33deda3523c8173b76c579e8f032963380dd993ebe6002b59adda7

    SHA512

    83f2f71bf72a5cee588acae4910c0cf364866f4ff564acb6b076358ed3557bdfe33b8c4ffb6fe4b7303fd091d783a6a4bb4aa4f5ee5e90b04be64a937e6f9315

  • memory/1388-0-0x000000007523E000-0x000000007523F000-memory.dmp

    Filesize

    4KB

  • memory/1388-1-0x0000000000030000-0x0000000000042000-memory.dmp

    Filesize

    72KB

  • memory/2256-15-0x0000000075230000-0x00000000759E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2256-18-0x0000000075230000-0x00000000759E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2256-19-0x0000000075230000-0x00000000759E0000-memory.dmp

    Filesize

    7.7MB