Analysis

  • max time kernel
    95s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 13:20

General

  • Target

    060f749a9f6dd6d01ce5e9399cfd5a3c6dfa30ce235b963da6908ec20c9e662eN.exe

  • Size

    353KB

  • MD5

    c59e8398a4a108377577812edf04e400

  • SHA1

    db5d9f098cf734a264a8498415cac9e07ff8c6e1

  • SHA256

    060f749a9f6dd6d01ce5e9399cfd5a3c6dfa30ce235b963da6908ec20c9e662e

  • SHA512

    1d5726417b1e3c997ddf8cee2fe9e0fa5b95906d3f005e488970e5fd76661d11afc4a157927994fec519667ca22027952f7a606544c9c349c309f6ab455ebafe

  • SSDEEP

    6144:rYzKLkHS0skTXfW2yqq4TCkq4+jQRYj0y/LpH0I:rrLkHZXO2yt4TY3jQRYj0y/Lxh

Malware Config

Extracted

Family

xenorat

C2

154.216.17.155

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    50010

  • install_path

    appdata

  • port

    1358

  • startup_name

    csvc

Signatures

  • Detect XenoRat Payload 1 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\060f749a9f6dd6d01ce5e9399cfd5a3c6dfa30ce235b963da6908ec20c9e662eN.exe
    "C:\Users\Admin\AppData\Local\Temp\060f749a9f6dd6d01ce5e9399cfd5a3c6dfa30ce235b963da6908ec20c9e662eN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4424
    • C:\Users\Admin\AppData\Local\Temp\060f749a9f6dd6d01ce5e9399cfd5a3c6dfa30ce235b963da6908ec20c9e662eN.exe
      C:\Users\Admin\AppData\Local\Temp\060f749a9f6dd6d01ce5e9399cfd5a3c6dfa30ce235b963da6908ec20c9e662eN.exe
      2⤵
      • Suspicious use of UnmapMainImage
      PID:2256
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 12
        3⤵
        • Program crash
        PID:4948
    • C:\Users\Admin\AppData\Local\Temp\060f749a9f6dd6d01ce5e9399cfd5a3c6dfa30ce235b963da6908ec20c9e662eN.exe
      C:\Users\Admin\AppData\Local\Temp\060f749a9f6dd6d01ce5e9399cfd5a3c6dfa30ce235b963da6908ec20c9e662eN.exe
      2⤵
        PID:3828
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 80
          3⤵
          • Program crash
          PID:2432
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2256 -ip 2256
      1⤵
        PID:4580
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3828 -ip 3828
        1⤵
          PID:4444

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2256-9-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/4424-0-0x000000007516E000-0x000000007516F000-memory.dmp

          Filesize

          4KB

        • memory/4424-1-0x0000000000A60000-0x0000000000AC2000-memory.dmp

          Filesize

          392KB

        • memory/4424-2-0x00000000053F0000-0x00000000053F6000-memory.dmp

          Filesize

          24KB

        • memory/4424-3-0x000000000DFC0000-0x000000000E016000-memory.dmp

          Filesize

          344KB

        • memory/4424-4-0x000000000E0B0000-0x000000000E14C000-memory.dmp

          Filesize

          624KB

        • memory/4424-5-0x0000000075160000-0x0000000075910000-memory.dmp

          Filesize

          7.7MB

        • memory/4424-6-0x000000000E700000-0x000000000ECA4000-memory.dmp

          Filesize

          5.6MB

        • memory/4424-7-0x000000000E1F0000-0x000000000E282000-memory.dmp

          Filesize

          584KB

        • memory/4424-8-0x0000000002D90000-0x0000000002D96000-memory.dmp

          Filesize

          24KB

        • memory/4424-12-0x0000000075160000-0x0000000075910000-memory.dmp

          Filesize

          7.7MB