Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    21-06-2024 05:59

General

  • Target

    792c34fea9fdbebd00ccb3e2c82bd3a5.exe

  • Size

    221KB

  • MD5

    792c34fea9fdbebd00ccb3e2c82bd3a5

  • SHA1

    d50a4769a2fca48504e9535a598f1e812d003c2f

  • SHA256

    dc787902ffa15a1b58362cbe8c53af008bf2902426d091bf8e662070a20e8a5a

  • SHA512

    f68beb38b7c68432211531d7a6f95626f388089098c878aee956def1e6de96744fa6459064ebd04df01316092cc018ad8321691cdc57265da889f030bf77e606

  • SSDEEP

    3072:chp584YL4TWFxVvaZAUOQDMwutBq17PTPlw92Vr5/6PSr2k5fsPI:chMmSFxhaZQsmBq1bTPlwq/Vr2k5fAI

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#.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
    "C:\Users\Admin\AppData\Local\Temp\792c34fea9fdbebd00ccb3e2c82bd3a5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Users\Admin\AppData\Local\Temp\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
      C:\Users\Admin\AppData\Local\Temp\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
      2⤵
        PID:2932
      • C:\Users\Admin\AppData\Local\Temp\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
        C:\Users\Admin\AppData\Local\Temp\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3016
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /Create /TN "cms" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFB6F.tmp" /F
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1408
      • C:\Users\Admin\AppData\Local\Temp\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
        C:\Users\Admin\AppData\Local\Temp\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
        2⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:3020
        • C:\Users\Admin\AppData\Roaming\XenoManager\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
          "C:\Users\Admin\AppData\Roaming\XenoManager\792c34fea9fdbebd00ccb3e2c82bd3a5.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2692
          • C:\Users\Admin\AppData\Roaming\XenoManager\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
            4⤵
            • Executes dropped EXE
            PID:2724
          • C:\Users\Admin\AppData\Roaming\XenoManager\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
            4⤵
            • Executes dropped EXE
            PID:2472
          • C:\Users\Admin\AppData\Roaming\XenoManager\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
            4⤵
            • Executes dropped EXE
            PID:2044

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Persistence

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Scheduled Task

    1
    T1053.005

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpFB6F.tmp
      Filesize

      1KB

      MD5

      4e5246e7abef1fefc0f54218c98badf2

      SHA1

      6fc50eec3f46acb1f2129d27e8b006463cad2e44

      SHA256

      2234cdda018017ab71809b5acc4c6a75b1a086552566ec742ae46461a42dace3

      SHA512

      79fc972aee63493401fd0419e642684a6b82cf931b42c93e77c231f7b6cd91e00c457b7f52d5cce40bfd4389fa16b8ec9a87555e449a84330d8fa6a6e07b23cb

    • \Users\Admin\AppData\Roaming\XenoManager\792c34fea9fdbebd00ccb3e2c82bd3a5.exe
      Filesize

      221KB

      MD5

      792c34fea9fdbebd00ccb3e2c82bd3a5

      SHA1

      d50a4769a2fca48504e9535a598f1e812d003c2f

      SHA256

      dc787902ffa15a1b58362cbe8c53af008bf2902426d091bf8e662070a20e8a5a

      SHA512

      f68beb38b7c68432211531d7a6f95626f388089098c878aee956def1e6de96744fa6459064ebd04df01316092cc018ad8321691cdc57265da889f030bf77e606

    • memory/1660-4-0x0000000073EF0000-0x00000000745DE000-memory.dmp
      Filesize

      6.9MB

    • memory/1660-20-0x0000000073EF0000-0x00000000745DE000-memory.dmp
      Filesize

      6.9MB

    • memory/1660-0-0x0000000073EFE000-0x0000000073EFF000-memory.dmp
      Filesize

      4KB

    • memory/1660-5-0x00000000002C0000-0x00000000002C6000-memory.dmp
      Filesize

      24KB

    • memory/1660-1-0x0000000000260000-0x000000000029C000-memory.dmp
      Filesize

      240KB

    • memory/1660-3-0x0000000000850000-0x000000000088A000-memory.dmp
      Filesize

      232KB

    • memory/1660-2-0x0000000000250000-0x0000000000256000-memory.dmp
      Filesize

      24KB

    • memory/2692-28-0x0000000000A70000-0x0000000000AAC000-memory.dmp
      Filesize

      240KB

    • memory/3016-11-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

    • memory/3016-18-0x0000000073EF0000-0x00000000745DE000-memory.dmp
      Filesize

      6.9MB

    • memory/3016-9-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

    • memory/3016-42-0x0000000073EF0000-0x00000000745DE000-memory.dmp
      Filesize

      6.9MB

    • memory/3016-7-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

    • memory/3016-45-0x0000000073EF0000-0x00000000745DE000-memory.dmp
      Filesize

      6.9MB

    • memory/3016-46-0x0000000073EF0000-0x00000000745DE000-memory.dmp
      Filesize

      6.9MB

    • memory/3020-19-0x0000000073EF0000-0x00000000745DE000-memory.dmp
      Filesize

      6.9MB

    • memory/3020-27-0x0000000073EF0000-0x00000000745DE000-memory.dmp
      Filesize

      6.9MB