Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-09-2024 16:43

General

  • Target

    c0e69f17e4280f555c04e474daea1550N.exe

  • Size

    240KB

  • MD5

    c0e69f17e4280f555c04e474daea1550

  • SHA1

    aa4dab6524ff4454dccbfe18a2e9c7f4273c145f

  • SHA256

    f1cc57e8b861331e8bdad79a3823a919144e73da49879d1d326a8be2c20a47b9

  • SHA512

    62d61b9d852994e4b31b7aaf5d243b4c9ccb9d26846cb7e2ca0277e632eb7eff3429f4ab942d07bc9710a983ffeb875ee257fc2961d31a37d9a4eb2b119d8799

  • SSDEEP

    6144:nuwfQNZBN/yx3kJTcqszwMUrSXBO0YyoyXFPI:nuwYNI0JTrMO0YyoyXFg

Malware Config

Extracted

Family

xenorat

C2

154.216.17.155

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    50000

  • install_path

    appdata

  • port

    1357

  • startup_name

    crsr

Signatures

  • Detect XenoRat Payload 3 IoCs
  • 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 7 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\c0e69f17e4280f555c04e474daea1550N.exe
    "C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe
      C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2544
        • C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2716
        • C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2584
    • C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe
      C:\Users\Admin\AppData\Local\Temp\c0e69f17e4280f555c04e474daea1550N.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2188
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "crsr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9F1D.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp9F1D.tmp

    Filesize

    1KB

    MD5

    c4346c638b78f068de79266424b67905

    SHA1

    6bda16946311735fb05bd257594002068283cbe1

    SHA256

    5058baeaea6c7e3e6609364602fafd480f9b0531cabc3d39ed980f2b0f865d0f

    SHA512

    96a75a4cd651995fe1e1365082aaf085d84d83d7a043f2582a08d20378f7fcf14a884eb15e62de8c840217eea511140d9727026b9ac6a2bd86a2e7b91dca2899

  • C:\Users\Admin\AppData\Roaming\XenoManager\c0e69f17e4280f555c04e474daea1550N.exe

    Filesize

    240KB

    MD5

    c0e69f17e4280f555c04e474daea1550

    SHA1

    aa4dab6524ff4454dccbfe18a2e9c7f4273c145f

    SHA256

    f1cc57e8b861331e8bdad79a3823a919144e73da49879d1d326a8be2c20a47b9

    SHA512

    62d61b9d852994e4b31b7aaf5d243b4c9ccb9d26846cb7e2ca0277e632eb7eff3429f4ab942d07bc9710a983ffeb875ee257fc2961d31a37d9a4eb2b119d8799

  • memory/2188-19-0x00000000740E0000-0x00000000747CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2188-41-0x00000000740E0000-0x00000000747CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2188-40-0x00000000740E0000-0x00000000747CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2188-37-0x00000000740E0000-0x00000000747CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2460-25-0x00000000740E0000-0x00000000747CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2460-5-0x0000000000420000-0x0000000000426000-memory.dmp

    Filesize

    24KB

  • memory/2460-0-0x00000000740EE000-0x00000000740EF000-memory.dmp

    Filesize

    4KB

  • memory/2460-4-0x00000000003D0000-0x000000000040C000-memory.dmp

    Filesize

    240KB

  • memory/2460-3-0x00000000740E0000-0x00000000747CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2460-2-0x00000000002F0000-0x00000000002F6000-memory.dmp

    Filesize

    24KB

  • memory/2460-1-0x00000000011D0000-0x0000000001216000-memory.dmp

    Filesize

    280KB

  • memory/2544-28-0x00000000008C0000-0x0000000000906000-memory.dmp

    Filesize

    280KB

  • memory/2736-16-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2736-8-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2736-18-0x00000000740E0000-0x00000000747CE000-memory.dmp

    Filesize

    6.9MB

  • memory/2736-6-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2736-26-0x00000000740E0000-0x00000000747CE000-memory.dmp

    Filesize

    6.9MB