Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2024 15:56

General

  • Target

    26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe

  • Size

    243KB

  • MD5

    2db1fc0170f4635ce4f364aaa9cb18a3

  • SHA1

    e4ce562b2a8b176f754327ec4e97ba77c2aca866

  • SHA256

    26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed

  • SHA512

    ea293a1a0d57ded9b59b30157aecd48e2a30d8372ade7788a20a257c56517f050aba1366a5dc01e50c9f10e4209e3f1ff7ea70c65381477ce792881017e7755c

  • SSDEEP

    6144:bvJz8IL5pqONyDOK6Db/eHK372iA8HOlVpPI:1gZD4qqLa8HOlV6

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

  • Detects XenoRAT malware 1 IoCs

    XenoRAT is an open-source remote access tool (RAT) developed in C#.

  • 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 2 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 UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
    "C:\Users\Admin\AppData\Local\Temp\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Users\Admin\AppData\Local\Temp\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
      C:\Users\Admin\AppData\Local\Temp\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4472
      • C:\Users\Admin\AppData\Roaming\XenoManager\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2656
        • C:\Users\Admin\AppData\Roaming\XenoManager\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2776
          • C:\Windows\SysWOW64\schtasks.exe
            "schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3459.tmp" /F
            5⤵
            • Creates scheduled task(s)
            PID:4568
        • C:\Users\Admin\AppData\Roaming\XenoManager\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
          4⤵
          • Executes dropped EXE
          PID:4268
        • C:\Users\Admin\AppData\Roaming\XenoManager\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
          4⤵
          • Executes dropped EXE
          PID:4940
    • C:\Users\Admin\AppData\Local\Temp\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
      C:\Users\Admin\AppData\Local\Temp\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
      2⤵
      • Suspicious use of UnmapMainImage
      PID:1568
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 12
        3⤵
        • Program crash
        PID:3372
    • C:\Users\Admin\AppData\Local\Temp\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
      C:\Users\Admin\AppData\Local\Temp\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
      2⤵
        PID:2300
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 80
          3⤵
          • Program crash
          PID:5000
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2300 -ip 2300
      1⤵
        PID:436
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1568 -ip 1568
        1⤵
          PID:4604

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe.log
          Filesize

          706B

          MD5

          d95c58e609838928f0f49837cab7dfd2

          SHA1

          55e7139a1e3899195b92ed8771d1ca2c7d53c916

          SHA256

          0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

          SHA512

          405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

        • C:\Users\Admin\AppData\Local\Temp\tmp3459.tmp
          Filesize

          1KB

          MD5

          97a7aecc1c899c679c59239a22205908

          SHA1

          9ea937ee15f6b6bcd0b8531a91c67c2d74234c4b

          SHA256

          94dd82d817ba33d395cefdeacaf085b07870edd9eb0d55a533efe6c2b0832fdf

          SHA512

          103307807852dafe4f42aa613fb5d695a4d93ba30cf566c95b2de7c7850da9c6bf1feabdab78a0ea3ecd89903b8f6175f63bb9cc381b8038c90cdb179c7a3a8d

        • C:\Users\Admin\AppData\Roaming\XenoManager\26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed.exe
          Filesize

          243KB

          MD5

          2db1fc0170f4635ce4f364aaa9cb18a3

          SHA1

          e4ce562b2a8b176f754327ec4e97ba77c2aca866

          SHA256

          26f4df13a148ba1754b140207d2f9082ae1c3bcf072166cdcc90375b405c91ed

          SHA512

          ea293a1a0d57ded9b59b30157aecd48e2a30d8372ade7788a20a257c56517f050aba1366a5dc01e50c9f10e4209e3f1ff7ea70c65381477ce792881017e7755c

        • memory/2536-5-0x0000000074830000-0x0000000074FE0000-memory.dmp
          Filesize

          7.7MB

        • memory/2536-2-0x00000000050F0000-0x00000000050F6000-memory.dmp
          Filesize

          24KB

        • memory/2536-4-0x000000000DDC0000-0x000000000DE5C000-memory.dmp
          Filesize

          624KB

        • memory/2536-6-0x000000000E410000-0x000000000E9B4000-memory.dmp
          Filesize

          5.6MB

        • memory/2536-7-0x000000000DF00000-0x000000000DF92000-memory.dmp
          Filesize

          584KB

        • memory/2536-8-0x0000000004C00000-0x0000000004C06000-memory.dmp
          Filesize

          24KB

        • memory/2536-1-0x0000000000780000-0x00000000007C6000-memory.dmp
          Filesize

          280KB

        • memory/2536-0-0x000000007483E000-0x000000007483F000-memory.dmp
          Filesize

          4KB

        • memory/2536-15-0x0000000074830000-0x0000000074FE0000-memory.dmp
          Filesize

          7.7MB

        • memory/2536-3-0x000000000DCE0000-0x000000000DD20000-memory.dmp
          Filesize

          256KB

        • memory/2656-27-0x0000000074830000-0x0000000074FE0000-memory.dmp
          Filesize

          7.7MB

        • memory/2656-29-0x0000000074830000-0x0000000074FE0000-memory.dmp
          Filesize

          7.7MB

        • memory/2656-36-0x0000000074830000-0x0000000074FE0000-memory.dmp
          Filesize

          7.7MB

        • memory/4472-9-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/4472-28-0x0000000074830000-0x0000000074FE0000-memory.dmp
          Filesize

          7.7MB

        • memory/4472-13-0x0000000074830000-0x0000000074FE0000-memory.dmp
          Filesize

          7.7MB