Analysis

  • max time kernel
    127s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 02:33

General

  • Target

    eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe

  • Size

    242KB

  • MD5

    a3f767e76c8c6baa9a154d576c7ba49d

  • SHA1

    c9a2479bd372fd3ae569b67fc132eac6d5ad9ef0

  • SHA256

    eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5

  • SHA512

    6e567b6dab41a56eb777a06644e1f6ba0d80131ebcd03443e3b526ef5f7dfaaa3f41ee175a26e976d1b6deef4967d677ec71f87cc63a26559e39e1a6c46042ab

  • SSDEEP

    6144:94OlpLX5KTcVgpod/a3gctM7lresEobLr49+I:igX5Pg2dC3ft+wsEobLr49j

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

dns.dobiamfollollc.online

Mutex

Solid_rat_nd8889g

Attributes
  • delay

    61000

  • install_path

    appdata

  • port

    1283

  • startup_name

    bns

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Detects executables packed with ConfuserEx Mod 4 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 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\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
    "C:\Users\Admin\AppData\Local\Temp\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
      C:\Users\Admin\AppData\Local\Temp\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1600.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:2632
    • C:\Users\Admin\AppData\Local\Temp\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
      C:\Users\Admin\AppData\Local\Temp\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
      2⤵
        PID:2148
      • C:\Users\Admin\AppData\Local\Temp\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
        C:\Users\Admin\AppData\Local\Temp\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
        2⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2532
        • C:\Users\Admin\AppData\Roaming\XenoManager\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
          "C:\Users\Admin\AppData\Roaming\XenoManager\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2672
          • C:\Users\Admin\AppData\Roaming\XenoManager\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
            4⤵
            • Executes dropped EXE
            PID:2400
          • C:\Users\Admin\AppData\Roaming\XenoManager\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
            4⤵
            • Executes dropped EXE
            PID:2428
          • C:\Users\Admin\AppData\Roaming\XenoManager\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
            4⤵
            • Executes dropped EXE
            PID:2120

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp1600.tmp
      Filesize

      1KB

      MD5

      0a914966da6d56493c4fdbb3f171f5d1

      SHA1

      21842ca3800fc287e60402385157fe457407dccd

      SHA256

      bff5a9357556eaf0c6b22793fd427ad42720ba5e110b4a6d81a6740685c8df72

      SHA512

      8597df362d8774786af939cef436e29bf8bf71a6a24a6583ac38b4e462913a8994b499845f6dd0f9af8f836c30dc013088af151048fc767ff63c22012dcbdc8a

    • \Users\Admin\AppData\Roaming\XenoManager\eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5.exe
      Filesize

      242KB

      MD5

      a3f767e76c8c6baa9a154d576c7ba49d

      SHA1

      c9a2479bd372fd3ae569b67fc132eac6d5ad9ef0

      SHA256

      eb9a9a49e21219cdc673eb0b3266c2f4c2a759df7c17f4c19ede70e1d5b01dc5

      SHA512

      6e567b6dab41a56eb777a06644e1f6ba0d80131ebcd03443e3b526ef5f7dfaaa3f41ee175a26e976d1b6deef4967d677ec71f87cc63a26559e39e1a6c46042ab

    • memory/2012-1-0x00000000012A0000-0x00000000012E6000-memory.dmp
      Filesize

      280KB

    • memory/2012-2-0x0000000000300000-0x0000000000306000-memory.dmp
      Filesize

      24KB

    • memory/2012-3-0x00000000005D0000-0x0000000000610000-memory.dmp
      Filesize

      256KB

    • memory/2012-4-0x0000000074CD0000-0x00000000753BE000-memory.dmp
      Filesize

      6.9MB

    • memory/2012-5-0x0000000000510000-0x0000000000516000-memory.dmp
      Filesize

      24KB

    • memory/2012-27-0x0000000074CD0000-0x00000000753BE000-memory.dmp
      Filesize

      6.9MB

    • memory/2012-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp
      Filesize

      4KB

    • memory/2328-12-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

    • memory/2328-23-0x0000000074CD0000-0x00000000753BE000-memory.dmp
      Filesize

      6.9MB

    • memory/2328-8-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

    • memory/2328-40-0x0000000074CD0000-0x00000000753BE000-memory.dmp
      Filesize

      6.9MB

    • memory/2328-6-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB

    • memory/2328-43-0x0000000074CD0000-0x00000000753BE000-memory.dmp
      Filesize

      6.9MB

    • memory/2328-44-0x0000000074CD0000-0x00000000753BE000-memory.dmp
      Filesize

      6.9MB

    • memory/2672-31-0x0000000000230000-0x0000000000276000-memory.dmp
      Filesize

      280KB