Analysis

  • max time kernel
    147s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    27-07-2024 08:25

General

  • Target

    54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe

  • Size

    253KB

  • MD5

    e74db56e352d5015304af19ec21ffeb5

  • SHA1

    cf026e98f937ea8989a789fa8e43895f3f642431

  • SHA256

    54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243

  • SHA512

    32854f3b960a17c9051714d4b456517607f21e57547c6711b4ae2020c54462ca554edc01d789052a66e082637ed6cf9854e624b6d938c6c852a282de13299dc2

  • SSDEEP

    6144:fK0vMcNP/YJ4/OmWMDJBP1FOHu10jc9ppUATB4KQK0f6nYSr8Kg0I:fK0vDE4dDJN6Hu10jcraOB4KQK0f6nYX

Malware Config

Extracted

Family

xenorat

C2

45.66.231.63

Mutex

Holid_rat_nd8859g

Attributes
  • delay

    60400

  • install_path

    appdata

  • port

    1243

  • startup_name

    HDdisplay

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
    "C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
      C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2744
        • C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2612
        • C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2760
        • C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2588
        • C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3044
    • C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
      C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1908
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "HDdisplay" /XML "C:\Users\Admin\AppData\Local\Temp\tmp96C3.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1152
    • C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
      C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2008
    • C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
      C:\Users\Admin\AppData\Local\Temp\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp96C3.tmp

    Filesize

    1KB

    MD5

    ef69ce9e31a81aaa437daa23cd0ae497

    SHA1

    07e1dd83da18d75fa48965014b418980b3034dba

    SHA256

    bd8b310d643b10c82fadc1896952d25b1d46ce169e1e79efb7a46bf0ddf0ea24

    SHA512

    8aa960fc2daca017df025c723f1b606e9817cc4d4a319a7f4d4fdca12b19de015bf5f6acb57981b0c193c9961333f96e145b30776a41b3e93410dff40a5f2597

  • C:\Users\Admin\AppData\Roaming\XenoManager\54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243.exe

    Filesize

    253KB

    MD5

    e74db56e352d5015304af19ec21ffeb5

    SHA1

    cf026e98f937ea8989a789fa8e43895f3f642431

    SHA256

    54eafd9bd8105444ccd57e92dc3bee43166532da0a71e26686fe9913956f6243

    SHA512

    32854f3b960a17c9051714d4b456517607f21e57547c6711b4ae2020c54462ca554edc01d789052a66e082637ed6cf9854e624b6d938c6c852a282de13299dc2

  • memory/1908-57-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/1908-56-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/1908-53-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/1908-28-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-36-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-12-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2156-6-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2156-8-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/2156-27-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2512-4-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2512-33-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2512-5-0x0000000000460000-0x0000000000466000-memory.dmp

    Filesize

    24KB

  • memory/2512-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

    Filesize

    4KB

  • memory/2512-3-0x00000000005E0000-0x0000000000620000-memory.dmp

    Filesize

    256KB

  • memory/2512-2-0x00000000002D0000-0x00000000002D6000-memory.dmp

    Filesize

    24KB

  • memory/2512-1-0x0000000000BA0000-0x0000000000BE8000-memory.dmp

    Filesize

    288KB

  • memory/2744-35-0x0000000000DE0000-0x0000000000E28000-memory.dmp

    Filesize

    288KB