Analysis

  • max time kernel
    139s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 01:00

General

  • Target

    1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe

  • Size

    235KB

  • MD5

    0551dcf55adc23a07d56580729730d50

  • SHA1

    5d09095bde071815b26624712352a9b0cc579d16

  • SHA256

    1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9

  • SHA512

    6368b2ffceffc2415c1d21f5cc2107c1374b0a045ebd7181c7e1557904d44cc33b0f55380f83cf9d1693ef5d24bd1d292aa7348a72a8cefe7df7d72b0dc27b81

  • SSDEEP

    6144:v5N2IzPXRuvbd0hT0rh+PGdhhG1soMRxPqs9sm6I:72IzPXYZ0+l+OPcVixPqs9smP

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

91.92.248.167

Mutex

Wolid_rat_nd8859g

Attributes
  • delay

    60000

  • install_path

    appdata

  • port

    1280

  • startup_name

    cms

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 4 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
    "C:\Users\Admin\AppData\Local\Temp\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Users\Admin\AppData\Local\Temp\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
      C:\Users\Admin\AppData\Local\Temp\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1640
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "cms" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBF82.tmp" /F
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2016
    • C:\Users\Admin\AppData\Local\Temp\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
      C:\Users\Admin\AppData\Local\Temp\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:3800
      • C:\Users\Admin\AppData\Roaming\XenoManager\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4640
        • C:\Users\Admin\AppData\Roaming\XenoManager\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
          4⤵
          • Executes dropped EXE
          PID:1656
        • C:\Users\Admin\AppData\Roaming\XenoManager\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
          4⤵
          • Executes dropped EXE
          PID:2600
        • C:\Users\Admin\AppData\Roaming\XenoManager\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
          4⤵
          • Executes dropped EXE
          PID:3492
    • C:\Users\Admin\AppData\Local\Temp\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
      C:\Users\Admin\AppData\Local\Temp\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
      2⤵
        PID:868
    • 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 --field-trial-handle=1416,i,15316930299780304231,7592852768794498680,262144 --variations-seed-version --mojo-platform-channel-handle=4648 /prefetch:8
      1⤵
        PID:3560

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe.log
        Filesize

        522B

        MD5

        8334a471a4b492ece225b471b8ad2fc8

        SHA1

        1cb24640f32d23e8f7800bd0511b7b9c3011d992

        SHA256

        5612afe347d8549cc95a0c710602bcc7d7b224361b613c0a6ba362092300c169

        SHA512

        56ae2e83355c331b00d782797f5664c2f373eac240e811aab978732503ae05eb20b08730d2427ed90efa5a706d71b42b57153596a45a6b5592e3dd9128b81c36

      • C:\Users\Admin\AppData\Local\Temp\tmpBF82.tmp
        Filesize

        1KB

        MD5

        364eece25949d0382cb2359417990db6

        SHA1

        7dfe4b87a282ea9d03195cf34d6f3ed73462904e

        SHA256

        97226722a9361b515cbb623c3c7cc2468a8bb79dc471376407b8f9768d0c79c4

        SHA512

        b6d5ed28aa504b9e0577b8acc06d25509a5c45a8e0c2794bbd1f24617c48ae9b02ce8747efa26cb222d7314113389ee5c283392a9da325203cdb337039daa971

      • C:\Users\Admin\AppData\Roaming\XenoManager\1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9.exe
        Filesize

        235KB

        MD5

        0551dcf55adc23a07d56580729730d50

        SHA1

        5d09095bde071815b26624712352a9b0cc579d16

        SHA256

        1cc823962da2fa7a4d6fee8335ce8d92c6b44be627803cba85a1bdb8184da1d9

        SHA512

        6368b2ffceffc2415c1d21f5cc2107c1374b0a045ebd7181c7e1557904d44cc33b0f55380f83cf9d1693ef5d24bd1d292aa7348a72a8cefe7df7d72b0dc27b81

      • memory/868-36-0x0000000074A40000-0x00000000751F0000-memory.dmp
        Filesize

        7.7MB

      • memory/868-16-0x0000000074A40000-0x00000000751F0000-memory.dmp
        Filesize

        7.7MB

      • memory/1228-4-0x000000000DB30000-0x000000000DB6E000-memory.dmp
        Filesize

        248KB

      • memory/1228-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp
        Filesize

        4KB

      • memory/1228-1-0x00000000005E0000-0x0000000000620000-memory.dmp
        Filesize

        256KB

      • memory/1228-2-0x0000000005040000-0x0000000005046000-memory.dmp
        Filesize

        24KB

      • memory/1228-5-0x000000000DC10000-0x000000000DCAC000-memory.dmp
        Filesize

        624KB

      • memory/1228-15-0x0000000074A40000-0x00000000751F0000-memory.dmp
        Filesize

        7.7MB

      • memory/1228-3-0x0000000074A40000-0x00000000751F0000-memory.dmp
        Filesize

        7.7MB

      • memory/1228-6-0x0000000002860000-0x0000000002866000-memory.dmp
        Filesize

        24KB

      • memory/1640-17-0x0000000074A40000-0x00000000751F0000-memory.dmp
        Filesize

        7.7MB

      • memory/1640-35-0x0000000074A40000-0x00000000751F0000-memory.dmp
        Filesize

        7.7MB

      • memory/1640-11-0x0000000074A40000-0x00000000751F0000-memory.dmp
        Filesize

        7.7MB

      • memory/1640-7-0x0000000000400000-0x0000000000412000-memory.dmp
        Filesize

        72KB

      • memory/3800-14-0x0000000074A40000-0x00000000751F0000-memory.dmp
        Filesize

        7.7MB

      • memory/3800-28-0x0000000074A40000-0x00000000751F0000-memory.dmp
        Filesize

        7.7MB