Analysis

  • max time kernel
    316s
  • max time network
    377s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-es
  • resource tags

    arch:x64arch:x86image:win10-20240404-eslocale:es-esos:windows10-1703-x64systemwindows
  • submitted
    07/04/2024, 19:29

General

  • Target
    connection1503.exe
  • Size 12.6MB
  • Sample240407-x69rcacf75
  • SHA256 e5b2c3589600b94cdb519463969a8681e4ef64aba232a685295a7b40923100b2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Rhadamanthys

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • c:\windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2604
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1240
    • C:\Users\Admin\AppData\Local\Temp\connection1503.exe
      "C:\Users\Admin\AppData\Local\Temp\connection1503.exe"
      1⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2380
      • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
        C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4588
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 504
          3⤵
          • Program crash
          PID:2356
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 484
          3⤵
          • Program crash
          PID:4944

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1240-17-0x0000000000460000-0x0000000000469000-memory.dmp

          memory/1240-27-0x0000000000B90000-0x0000000000F90000-memory.dmp

          memory/1240-25-0x0000000077600000-0x00000000777C2000-memory.dmp

          memory/1240-20-0x0000000000B90000-0x0000000000F90000-memory.dmp

          memory/1240-24-0x00007FFCA4400000-0x00007FFCA45DB000-memory.dmp

          memory/1240-22-0x0000000000B90000-0x0000000000F90000-memory.dmp

          memory/1240-21-0x00007FFCA4400000-0x00007FFCA45DB000-memory.dmp

          memory/2380-6-0x00007FF6E0CC0000-0x00007FF6E19EB000-memory.dmp

          memory/2380-4-0x00007FF6E0CC0000-0x00007FF6E19EB000-memory.dmp

          memory/4588-9-0x0000000002510000-0x000000000257D000-memory.dmp

          memory/4588-16-0x0000000077600000-0x00000000777C2000-memory.dmp

          memory/4588-14-0x00000000055E0000-0x00000000059E0000-memory.dmp

          memory/4588-13-0x00007FFCA4400000-0x00007FFCA45DB000-memory.dmp

          memory/4588-10-0x00000000055E0000-0x00000000059E0000-memory.dmp

          memory/4588-11-0x00000000055E0000-0x00000000059E0000-memory.dmp

          memory/4588-12-0x00000000055E0000-0x00000000059E0000-memory.dmp

          memory/4588-8-0x0000000002510000-0x000000000257D000-memory.dmp

          memory/4588-26-0x00000000055E0000-0x00000000059E0000-memory.dmp

          memory/4588-5-0x0000000002510000-0x000000000257D000-memory.dmp