Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 08:11

General

  • Target

    Odeme_belgesi.exe

  • Size

    243KB

  • MD5

    4fb617030dfe4483a1e89d865f8e97a3

  • SHA1

    93f9bebfcdb305040910d6a71e474e30119d1a52

  • SHA256

    64a7cb7696b989b9efd4dc55d27734ff145947bdb1f00cc8ccb3aef375482b13

  • SHA512

    027a24bcff977f164e9b16e3c768520a4d823bd73950a056b166c63ba383b01c3c2a2e1e7d81ab26cd104d5ad8cea9aacb3d7240aea3af31866613e42775b8c7

  • SSDEEP

    6144:u20/Iq8rEI5eVDp3tOKcSuTEBGhegZuWQ8JZI+ludKsZdeTI:uVErEIw/7cSuTX7/JZ1ludKsZdeU

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

dns.requimacofradian.site

Mutex

Xeno_rat_nd8818g

Attributes
  • delay

    60000

  • install_path

    appdata

  • port

    1243

  • startup_name

    uic

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Odeme_belgesi.exe
    "C:\Users\Admin\AppData\Local\Temp\Odeme_belgesi.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5052
    • C:\Users\Admin\AppData\Local\Temp\Odeme_belgesi.exe
      C:\Users\Admin\AppData\Local\Temp\Odeme_belgesi.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:860
      • C:\Users\Admin\AppData\Roaming\XenoManager\Odeme_belgesi.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\Odeme_belgesi.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4564
        • C:\Users\Admin\AppData\Roaming\XenoManager\Odeme_belgesi.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\Odeme_belgesi.exe
          4⤵
          • Executes dropped EXE
          PID:3356
        • C:\Users\Admin\AppData\Roaming\XenoManager\Odeme_belgesi.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\Odeme_belgesi.exe
          4⤵
          • Executes dropped EXE
          PID:2428
        • C:\Users\Admin\AppData\Roaming\XenoManager\Odeme_belgesi.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\Odeme_belgesi.exe
          4⤵
          • Executes dropped EXE
          PID:1016
    • C:\Users\Admin\AppData\Local\Temp\Odeme_belgesi.exe
      C:\Users\Admin\AppData\Local\Temp\Odeme_belgesi.exe
      2⤵
        PID:4588
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 80
          3⤵
          • Program crash
          PID:3784
      • C:\Users\Admin\AppData\Local\Temp\Odeme_belgesi.exe
        C:\Users\Admin\AppData\Local\Temp\Odeme_belgesi.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2024
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /Create /TN "uic" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5966.tmp" /F
          3⤵
          • Creates scheduled task(s)
          PID:1288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4588 -ip 4588
      1⤵
        PID:1584

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Odeme_belgesi.exe.log

        Filesize

        706B

        MD5

        d95c58e609838928f0f49837cab7dfd2

        SHA1

        55e7139a1e3899195b92ed8771d1ca2c7d53c916

        SHA256

        0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

        SHA512

        405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

      • C:\Users\Admin\AppData\Local\Temp\tmp5966.tmp

        Filesize

        1KB

        MD5

        3834d8af1e853eea8b1fa82648dc56b3

        SHA1

        d2e6fd9056c55cac3526b792fc9bbf8ec4e114c0

        SHA256

        c23755e5cb8510c56a22c2074a2ca01511eed7a4fd6831eb62662c503461d0c0

        SHA512

        efb62e3a1b67fa211b39f00e6c0f3b37bc198a0607a5574fa314b5a81307b70fd0f9b4d298087f565703158a60f82c1dc4e8f50681c7313b6babb7db0bfb8e30

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

        Filesize

        243KB

        MD5

        4fb617030dfe4483a1e89d865f8e97a3

        SHA1

        93f9bebfcdb305040910d6a71e474e30119d1a52

        SHA256

        64a7cb7696b989b9efd4dc55d27734ff145947bdb1f00cc8ccb3aef375482b13

        SHA512

        027a24bcff977f164e9b16e3c768520a4d823bd73950a056b166c63ba383b01c3c2a2e1e7d81ab26cd104d5ad8cea9aacb3d7240aea3af31866613e42775b8c7

      • memory/860-14-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/860-30-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/860-9-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2024-38-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/2024-18-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/2024-16-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/4564-37-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/4564-29-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/5052-5-0x000000000E440000-0x000000000E4DC000-memory.dmp

        Filesize

        624KB

      • memory/5052-15-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/5052-8-0x0000000003130000-0x0000000003136000-memory.dmp

        Filesize

        24KB

      • memory/5052-7-0x000000000E580000-0x000000000E612000-memory.dmp

        Filesize

        584KB

      • memory/5052-6-0x000000000EA90000-0x000000000F034000-memory.dmp

        Filesize

        5.6MB

      • memory/5052-0-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

        Filesize

        4KB

      • memory/5052-3-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/5052-4-0x000000000E360000-0x000000000E3A0000-memory.dmp

        Filesize

        256KB

      • memory/5052-2-0x00000000058A0000-0x00000000058A6000-memory.dmp

        Filesize

        24KB

      • memory/5052-1-0x0000000000E20000-0x0000000000E66000-memory.dmp

        Filesize

        280KB