Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-09-2024 20:39

General

  • Target

    Odeme Eylul.exe

  • Size

    348KB

  • MD5

    2a8d5a1ffaab412d105732aa88021fa9

  • SHA1

    ff1a188dc9121e1cd8feda55937a01efe47ecdcd

  • SHA256

    2b700f4c8c95319e90414db0e22d42467ebf5843d397b907f817672b9501ade1

  • SHA512

    840dd6d020ee45f14c60dafb662da94aee39e36e2e6eaf2aa3c16f5e1a5255db9d93a5bc4fe0693c8b6bbeecfba799d7f260b60e5365d9ba62fd54ad000c2dcc

  • SSDEEP

    6144:aVLrSJPZdikuk3beCsq2+1yEijN2HWEvIEwpFJ+zXbqUKXYI:ULrSJzikukasjOwHzQHpFJ+zXbqUKXF

Malware Config

Extracted

Family

xenorat

C2

154.216.17.155

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    50000

  • install_path

    appdata

  • port

    1356

  • startup_name

    csvr

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Odeme Eylul.exe
    "C:\Users\Admin\AppData\Local\Temp\Odeme Eylul.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\Odeme Eylul.exe
      "C:\Users\Admin\AppData\Local\Temp\Odeme Eylul.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2064
      • C:\Users\Admin\AppData\Roaming\XenoManager\Odeme Eylul.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\Odeme Eylul.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1744
        • C:\Users\Admin\AppData\Roaming\XenoManager\Odeme Eylul.exe
          "C:\Users\Admin\AppData\Roaming\XenoManager\Odeme Eylul.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2876
          • C:\Windows\SysWOW64\schtasks.exe
            "schtasks.exe" /Create /TN "csvr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp817F.tmp" /F
            5⤵
            • System Location Discovery: System Language Discovery
            • Scheduled Task/Job: Scheduled Task
            PID:1680
        • C:\Users\Admin\AppData\Roaming\XenoManager\Odeme Eylul.exe
          "C:\Users\Admin\AppData\Roaming\XenoManager\Odeme Eylul.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2772
    • C:\Users\Admin\AppData\Local\Temp\Odeme Eylul.exe
      "C:\Users\Admin\AppData\Local\Temp\Odeme Eylul.exe"
      2⤵
        PID:2392

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp817F.tmp

      Filesize

      1KB

      MD5

      7221099aa643721d8108e09527d46820

      SHA1

      d1ada2be5b80d5d7480a7613100407af8ddc1cba

      SHA256

      dbb65d73ede508e4ccfb3d5f696f4de7067652ed57cc3824221606f5bfb63a56

      SHA512

      50570bbe75f5bd0319350036db23b1646e32139a707db7e7a1201a286a60cd96540dfa3b5feff3bdeb8c74d06975486fa24c0422ee638aa9a498ca409ac769e2

    • \Users\Admin\AppData\Roaming\XenoManager\Odeme Eylul.exe

      Filesize

      348KB

      MD5

      2a8d5a1ffaab412d105732aa88021fa9

      SHA1

      ff1a188dc9121e1cd8feda55937a01efe47ecdcd

      SHA256

      2b700f4c8c95319e90414db0e22d42467ebf5843d397b907f817672b9501ade1

      SHA512

      840dd6d020ee45f14c60dafb662da94aee39e36e2e6eaf2aa3c16f5e1a5255db9d93a5bc4fe0693c8b6bbeecfba799d7f260b60e5365d9ba62fd54ad000c2dcc

    • memory/1744-23-0x0000000000360000-0x00000000003B6000-memory.dmp

      Filesize

      344KB

    • memory/1744-21-0x0000000000C10000-0x0000000000C70000-memory.dmp

      Filesize

      384KB

    • memory/2064-22-0x00000000745F0000-0x0000000074CDE000-memory.dmp

      Filesize

      6.9MB

    • memory/2064-6-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2064-10-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2064-8-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2064-14-0x00000000745F0000-0x0000000074CDE000-memory.dmp

      Filesize

      6.9MB

    • memory/2380-5-0x0000000000300000-0x0000000000306000-memory.dmp

      Filesize

      24KB

    • memory/2380-12-0x00000000745F0000-0x0000000074CDE000-memory.dmp

      Filesize

      6.9MB

    • memory/2380-4-0x0000000002120000-0x0000000002176000-memory.dmp

      Filesize

      344KB

    • memory/2380-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

      Filesize

      4KB

    • memory/2380-3-0x00000000745F0000-0x0000000074CDE000-memory.dmp

      Filesize

      6.9MB

    • memory/2380-2-0x0000000000330000-0x0000000000336000-memory.dmp

      Filesize

      24KB

    • memory/2380-1-0x0000000000220000-0x0000000000280000-memory.dmp

      Filesize

      384KB