Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 02:01

General

  • Target

    d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe

  • Size

    235KB

  • MD5

    0dba4bed5bf4e4c327b712f723e714c5

  • SHA1

    b8609db0404983d9a7f2bc4639d93a539bb883a6

  • SHA256

    d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267

  • SHA512

    3e2d21c7f0f4a97cc491d70bef203e75c91d716706256938d6cb0171cbd8499e902b9d51be4a0afc47c602d5aebf5db22802c38aae29d0ebcd9fb29611824653

  • SSDEEP

    6144:BhTnFgUgcego6uIXCHq2MYOITuVYmE9oO8N21Tx6I:/byUTelnK2fZSVYmE9oO8N21TxP

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

91.92.248.167

Mutex

Wolid_rat_nd8859g

Attributes
  • delay

    60000

  • install_path

    appdata

  • port

    1280

  • startup_name

    cms

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 2 IoCs
  • 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 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
    "C:\Users\Admin\AppData\Local\Temp\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Users\Admin\AppData\Local\Temp\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
      C:\Users\Admin\AppData\Local\Temp\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:892
      • C:\Users\Admin\AppData\Roaming\XenoManager\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3432
        • C:\Users\Admin\AppData\Roaming\XenoManager\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
          4⤵
          • Executes dropped EXE
          PID:4596
        • C:\Users\Admin\AppData\Roaming\XenoManager\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
          4⤵
          • Executes dropped EXE
          PID:4516
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 80
            5⤵
            • Program crash
            PID:1428
        • C:\Users\Admin\AppData\Roaming\XenoManager\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
          4⤵
          • Executes dropped EXE
          PID:1672
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 72
            5⤵
            • Program crash
            PID:2328
    • C:\Users\Admin\AppData\Local\Temp\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
      C:\Users\Admin\AppData\Local\Temp\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
      2⤵
        PID:4544
      • C:\Users\Admin\AppData\Local\Temp\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
        C:\Users\Admin\AppData\Local\Temp\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:540
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /Create /TN "cms" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2882.tmp" /F
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:4836
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1672 -ip 1672
      1⤵
        PID:4436
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4516 -ip 4516
        1⤵
          PID:3412

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe.log
          Filesize

          522B

          MD5

          8334a471a4b492ece225b471b8ad2fc8

          SHA1

          1cb24640f32d23e8f7800bd0511b7b9c3011d992

          SHA256

          5612afe347d8549cc95a0c710602bcc7d7b224361b613c0a6ba362092300c169

          SHA512

          56ae2e83355c331b00d782797f5664c2f373eac240e811aab978732503ae05eb20b08730d2427ed90efa5a706d71b42b57153596a45a6b5592e3dd9128b81c36

        • C:\Users\Admin\AppData\Local\Temp\tmp2882.tmp
          Filesize

          1KB

          MD5

          afef954e03bba0a4799c2eb89877df4c

          SHA1

          829fecc6e072769ae3d720580456eb6153a4e2a2

          SHA256

          07501340bd4fc395d08b29637a74fb2aeec1f4c3e6082488e6582f6dd3526a99

          SHA512

          96ea517ac387f3b5f1a898436e197adf736a9078aedcb9b6bbe8e94ba862bfbf2085dd9df856ffd3d20ccf1a87810565d379e9f872bbff9415807426675268d0

        • C:\Users\Admin\AppData\Roaming\XenoManager\d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267.exe
          Filesize

          235KB

          MD5

          0dba4bed5bf4e4c327b712f723e714c5

          SHA1

          b8609db0404983d9a7f2bc4639d93a539bb883a6

          SHA256

          d484104256e41a509ff52bb9a5bbd7bd63aaf18e0b32b68fe3c4bfa6b81aa267

          SHA512

          3e2d21c7f0f4a97cc491d70bef203e75c91d716706256938d6cb0171cbd8499e902b9d51be4a0afc47c602d5aebf5db22802c38aae29d0ebcd9fb29611824653

        • memory/540-37-0x0000000074BE0000-0x0000000075390000-memory.dmp
          Filesize

          7.7MB

        • memory/540-18-0x0000000074BE0000-0x0000000075390000-memory.dmp
          Filesize

          7.7MB

        • memory/540-17-0x0000000074BE0000-0x0000000075390000-memory.dmp
          Filesize

          7.7MB

        • memory/892-30-0x0000000074BE0000-0x0000000075390000-memory.dmp
          Filesize

          7.7MB

        • memory/892-7-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB

        • memory/892-12-0x0000000074BE0000-0x0000000075390000-memory.dmp
          Filesize

          7.7MB

        • memory/1888-4-0x0000000074BE0000-0x0000000075390000-memory.dmp
          Filesize

          7.7MB

        • memory/1888-6-0x0000000004F80000-0x0000000004F86000-memory.dmp
          Filesize

          24KB

        • memory/1888-16-0x0000000074BE0000-0x0000000075390000-memory.dmp
          Filesize

          7.7MB

        • memory/1888-5-0x000000000E140000-0x000000000E1DC000-memory.dmp
          Filesize

          624KB

        • memory/1888-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp
          Filesize

          4KB

        • memory/1888-3-0x0000000005630000-0x000000000566E000-memory.dmp
          Filesize

          248KB

        • memory/1888-2-0x0000000002F60000-0x0000000002F66000-memory.dmp
          Filesize

          24KB

        • memory/1888-1-0x0000000000AF0000-0x0000000000B30000-memory.dmp
          Filesize

          256KB

        • memory/4544-15-0x0000000074BE0000-0x0000000075390000-memory.dmp
          Filesize

          7.7MB

        • memory/4544-36-0x0000000074BE0000-0x0000000075390000-memory.dmp
          Filesize

          7.7MB