Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2024 13:59

General

  • Target

    sus.exe

  • Size

    45KB

  • MD5

    abc9eef67fe0bd1ec7a09ded620a3d76

  • SHA1

    e6ac893dbbb2fbe449463b75ec6831df208ee9af

  • SHA256

    965a32e8b7471c231484f575318a8d4ce4ce442ad7644a330515ace6f5678465

  • SHA512

    f5ebd783897035b6b973b29d6913870af02099ca231bc8eaec5aa8d17776846683fd385cbed46d6010b01cf515caa37a694e9b3a0c6a27b73fd9a0454a666293

  • SSDEEP

    768:NdhO/poiiUcjlJIn2wH9Xqk5nWEZ5SbTDacWI7CPW5c:Dw+jjgnnH9XqcnW85SbTNWIk

Malware Config

Extracted

Family

xenorat

C2

lesbian-failures.gl.at.ply.gg

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    temp

  • port

    11241

  • startup_name

    suss.exe

Signatures

  • Detect XenoRat Payload 3 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Xenorat family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sus.exe
    "C:\Users\Admin\AppData\Local\Temp\sus.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2616
    • C:\Users\Admin\AppData\Local\Temp\XenoManager\sus.exe
      "C:\Users\Admin\AppData\Local\Temp\XenoManager\sus.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "suss.exe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D8.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp3D8.tmp

    Filesize

    1KB

    MD5

    25eb3818f0cb98ed59a6c13214be6b8d

    SHA1

    4f6777adaf267d631031283198ce2860c9822cd5

    SHA256

    0c3179cb64d898a5c361d5ebbb95fb566c96a2e150e07288a283df545667857c

    SHA512

    6e2f0a746d754bc15fe45d7edd4f7c004d58eb8e15e08c499fd1e1e40d248e8d2bcf58f1f5447470292f4a25499132682e12961356a68a6f8551801ba6410667

  • \Users\Admin\AppData\Local\Temp\XenoManager\sus.exe

    Filesize

    45KB

    MD5

    abc9eef67fe0bd1ec7a09ded620a3d76

    SHA1

    e6ac893dbbb2fbe449463b75ec6831df208ee9af

    SHA256

    965a32e8b7471c231484f575318a8d4ce4ce442ad7644a330515ace6f5678465

    SHA512

    f5ebd783897035b6b973b29d6913870af02099ca231bc8eaec5aa8d17776846683fd385cbed46d6010b01cf515caa37a694e9b3a0c6a27b73fd9a0454a666293

  • memory/2616-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

    Filesize

    4KB

  • memory/2616-1-0x0000000001120000-0x0000000001132000-memory.dmp

    Filesize

    72KB

  • memory/2728-9-0x0000000000950000-0x0000000000962000-memory.dmp

    Filesize

    72KB

  • memory/2728-10-0x0000000073F10000-0x00000000745FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-13-0x0000000073F10000-0x00000000745FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-14-0x0000000073F10000-0x00000000745FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-15-0x0000000073F10000-0x00000000745FE000-memory.dmp

    Filesize

    6.9MB