Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 16:45

General

  • Target

    759b0415519b5614289e59ad876353e87af67bd427004ade714d4c72a8fc16aa.exe

  • Size

    21.8MB

  • MD5

    ab5a93d844776c6be7b172dca3cad543

  • SHA1

    b0056b6766a6f948e052930b17e577c157b7c3ce

  • SHA256

    759b0415519b5614289e59ad876353e87af67bd427004ade714d4c72a8fc16aa

  • SHA512

    51fb84e5a4710b6b7abbe5fc8f6b12ade3718bb11815b13cd758eb67d85f61b85ac05efd25a017026ce841f9774344b9be118d3f512e64b4e72c045de4054528

  • SSDEEP

    196608:n14r5TXfhoeNMdRqPUQgOqU0PqaVVoJATCWH1292ukfbLgokl1hiMjqkmsXAWVFv:n2r6UDqU0yYwx19jq+l5lmp34bFf

Malware Config

Extracted

Family

rhadamanthys

C2

https://185.196.11.237:9697/f002171ab05c7/s7fxej1k.pmbis

Signatures

  • Rhadamanthys

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2568
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4364
    • C:\Users\Admin\AppData\Local\Temp\759b0415519b5614289e59ad876353e87af67bd427004ade714d4c72a8fc16aa.exe
      "C:\Users\Admin\AppData\Local\Temp\759b0415519b5614289e59ad876353e87af67bd427004ade714d4c72a8fc16aa.exe"
      1⤵
      • Enumerates connected drives
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Windows\SysWoW64\calc.exe
        C:\Windows\SysWoW64\calc.exe
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4572

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2384-1-0x0000000140220000-0x0000000140BFB000-memory.dmp

      Filesize

      9.9MB

    • memory/2384-0-0x00007FFA71890000-0x00007FFA71892000-memory.dmp

      Filesize

      8KB

    • memory/2384-10-0x0000000140000000-0x00000001415DA000-memory.dmp

      Filesize

      21.9MB

    • memory/2384-3-0x00007FFA718B0000-0x00007FFA718B2000-memory.dmp

      Filesize

      8KB

    • memory/2384-2-0x00007FFA718A0000-0x00007FFA718A2000-memory.dmp

      Filesize

      8KB

    • memory/2384-6-0x00007FFA6F7A0000-0x00007FFA6F7A2000-memory.dmp

      Filesize

      8KB

    • memory/2384-8-0x0000000140000000-0x00000001415DA000-memory.dmp

      Filesize

      21.9MB

    • memory/2384-7-0x00007FFA6F7B0000-0x00007FFA6F7B2000-memory.dmp

      Filesize

      8KB

    • memory/2384-4-0x00007FFA714B0000-0x00007FFA714B2000-memory.dmp

      Filesize

      8KB

    • memory/2384-5-0x00007FFA714C0000-0x00007FFA714C2000-memory.dmp

      Filesize

      8KB

    • memory/2384-15-0x0000000140220000-0x0000000140BFB000-memory.dmp

      Filesize

      9.9MB

    • memory/2384-13-0x0000000140000000-0x00000001415DA000-memory.dmp

      Filesize

      21.9MB

    • memory/4364-33-0x00000000028B0000-0x0000000002CB0000-memory.dmp

      Filesize

      4.0MB

    • memory/4364-30-0x0000000076F40000-0x0000000077155000-memory.dmp

      Filesize

      2.1MB

    • memory/4364-32-0x00000000028B0000-0x0000000002CB0000-memory.dmp

      Filesize

      4.0MB

    • memory/4364-31-0x00000000028B0000-0x0000000002CB0000-memory.dmp

      Filesize

      4.0MB

    • memory/4364-27-0x00000000028B0000-0x0000000002CB0000-memory.dmp

      Filesize

      4.0MB

    • memory/4364-22-0x0000000000C40000-0x0000000000C49000-memory.dmp

      Filesize

      36KB

    • memory/4364-28-0x00007FFA71690000-0x00007FFA71885000-memory.dmp

      Filesize

      2.0MB

    • memory/4572-16-0x0000000003870000-0x0000000003C70000-memory.dmp

      Filesize

      4.0MB

    • memory/4572-25-0x0000000000B50000-0x0000000000BCE000-memory.dmp

      Filesize

      504KB

    • memory/4572-21-0x0000000076F40000-0x0000000077155000-memory.dmp

      Filesize

      2.1MB

    • memory/4572-23-0x000000000387F000-0x0000000003C70000-memory.dmp

      Filesize

      3.9MB

    • memory/4572-19-0x00007FFA71690000-0x00007FFA71885000-memory.dmp

      Filesize

      2.0MB

    • memory/4572-18-0x0000000003870000-0x0000000003C70000-memory.dmp

      Filesize

      4.0MB

    • memory/4572-17-0x0000000003870000-0x0000000003C70000-memory.dmp

      Filesize

      4.0MB

    • memory/4572-14-0x0000000000B50000-0x0000000000BCE000-memory.dmp

      Filesize

      504KB