Analysis

  • max time kernel
    119s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-09-2024 10:31

General

  • Target

    撤銷版權的法律文件屬於香港華納音樂.exe

  • Size

    6.1MB

  • MD5

    4864a55cff27f686023456a22371e790

  • SHA1

    6ed30c0371fe167d38411bfa6d720fcdcacc4f4c

  • SHA256

    08c7fb6067acc8ac207d28ab616c9ea5bc0d394956455d6a3eecb73f8010f7a2

  • SHA512

    4bd3a16435cca6ce7a7aa829eb967619a8b7c02598474e634442cffc55935870d54d844a04496bf9c7e8c29c40fae59ac6eb39c8550c091d06a28211491d0bfb

  • SSDEEP

    98304:VZQIM+/nv/CDoAkYwpAa5ge1zZ/jtdZwUkQ:bJCKlA2VKUz

Malware Config

Extracted

Family

rhadamanthys

C2

https://198.135.48.191:3090/7cc6bd8a9e6893408/2pcj1pcg.6smnn

Signatures

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1192
      • C:\Users\Admin\AppData\Local\Temp\撤銷版權的法律文件屬於香港華納音樂.exe
        "C:\Users\Admin\AppData\Local\Temp\撤銷版權的法律文件屬於香港華納音樂.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1980
        • C:\Users\Admin\AppData\Local\Temp\撤銷版權的法律文件屬於香港華納音樂.exe
          "C:\Users\Admin\AppData\Local\Temp\撤銷版權的法律文件屬於香港華納音樂.exe"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2036
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*UpdaterCisco" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\CiscoUpdater000_PARTIAL.dll",EntryPoint /f & exit
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2680
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*UpdaterCisco" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\CiscoUpdater000_PARTIAL.dll",EntryPoint /f
            4⤵
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            PID:2476
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2784

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1980-15-0x0000000064000000-0x00000000641D5000-memory.dmp

      Filesize

      1.8MB

    • memory/1980-0-0x0000000064000000-0x00000000641D5000-memory.dmp

      Filesize

      1.8MB

    • memory/1980-2-0x0000000064000000-0x00000000641D5000-memory.dmp

      Filesize

      1.8MB

    • memory/1980-4-0x0000000064000000-0x00000000641D5000-memory.dmp

      Filesize

      1.8MB

    • memory/1980-6-0x0000000064000000-0x00000000641D5000-memory.dmp

      Filesize

      1.8MB

    • memory/1980-5-0x0000000064000000-0x00000000641D5000-memory.dmp

      Filesize

      1.8MB

    • memory/1980-1-0x000000006400E000-0x000000006402D000-memory.dmp

      Filesize

      124KB

    • memory/1980-12-0x0000000064000000-0x00000000641D5000-memory.dmp

      Filesize

      1.8MB

    • memory/1980-26-0x000000006400E000-0x000000006402D000-memory.dmp

      Filesize

      124KB

    • memory/2036-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2036-17-0x00000000001C0000-0x000000000023E000-memory.dmp

      Filesize

      504KB

    • memory/2036-11-0x00000000001C0000-0x000000000023E000-memory.dmp

      Filesize

      504KB

    • memory/2036-7-0x00000000001C0000-0x000000000023E000-memory.dmp

      Filesize

      504KB

    • memory/2036-19-0x0000000003650000-0x0000000003A50000-memory.dmp

      Filesize

      4.0MB

    • memory/2036-20-0x0000000003650000-0x0000000003A50000-memory.dmp

      Filesize

      4.0MB

    • memory/2036-21-0x0000000003650000-0x0000000003A50000-memory.dmp

      Filesize

      4.0MB

    • memory/2036-24-0x00000000759D0000-0x0000000075A17000-memory.dmp

      Filesize

      284KB

    • memory/2036-27-0x0000000077431000-0x0000000077532000-memory.dmp

      Filesize

      1.0MB

    • memory/2036-18-0x00000000001C0000-0x000000000023E000-memory.dmp

      Filesize

      504KB

    • memory/2036-25-0x0000000003650000-0x0000000003A50000-memory.dmp

      Filesize

      4.0MB

    • memory/2036-22-0x0000000077430000-0x00000000775D9000-memory.dmp

      Filesize

      1.7MB

    • memory/2036-30-0x0000000003650000-0x0000000003A50000-memory.dmp

      Filesize

      4.0MB

    • memory/2784-28-0x0000000000080000-0x0000000000089000-memory.dmp

      Filesize

      36KB

    • memory/2784-31-0x0000000001DE0000-0x00000000021E0000-memory.dmp

      Filesize

      4.0MB

    • memory/2784-36-0x0000000077430000-0x00000000775D9000-memory.dmp

      Filesize

      1.7MB

    • memory/2784-35-0x00000000759D0000-0x0000000075A17000-memory.dmp

      Filesize

      284KB

    • memory/2784-32-0x0000000077430000-0x00000000775D9000-memory.dmp

      Filesize

      1.7MB