Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01/09/2024, 01:01

General

  • Target
    034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe
  • Size 45KB
  • Sample240901-bda7eswanj
  • SHA256 034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xenorat

C2
  • 2.58.85.196

Mutex
  • Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    2323

  • startup_name

    nothingset

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • 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 2 IoCs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe
    "C:\Users\Admin\AppData\Local\Temp\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2448

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe

        • Path \Users\Admin\AppData\Roaming\XenoManager\034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1.exe
        • Size 45KB
        • SHA256 034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1
        • MD5 SHA1 SHA512 SSDEEP

        memory/1692-0-0x000000007454E000-0x000000007454F000-memory.dmp

        memory/1692-1-0x0000000000040000-0x0000000000052000-memory.dmp

        memory/2448-9-0x0000000000ED0000-0x0000000000EE2000-memory.dmp

        memory/2448-10-0x0000000074540000-0x0000000074C2E000-memory.dmp

        memory/2448-11-0x0000000074540000-0x0000000074C2E000-memory.dmp

        memory/2448-12-0x0000000074540000-0x0000000074C2E000-memory.dmp