Analysis

  • max time kernel
    94s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 02:11

General

  • Target
    sample4.exe
  • Size 536KB
  • Sample240407-cmermsah27
  • SHA256 70a7c05b84920869900bfb4d677f13d57ced658d907d495a1ffe66e1b0d420da
  • 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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2548
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3812
    • C:\Users\Admin\AppData\Local\Temp\sample4.exe
      "C:\Users\Admin\AppData\Local\Temp\sample4.exe"
      1⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:540
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 480
        2⤵
        • Program crash
        PID:2472
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 540 -ip 540
      1⤵
        PID:4352

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/540-9-0x0000000076430000-0x0000000076645000-memory.dmp

            memory/540-19-0x0000000000400000-0x0000000000B2E000-memory.dmp

            memory/540-3-0x0000000000400000-0x0000000000B2E000-memory.dmp

            memory/540-21-0x0000000003A60000-0x0000000003E60000-memory.dmp

            memory/540-5-0x0000000003A60000-0x0000000003E60000-memory.dmp

            memory/540-6-0x0000000003A60000-0x0000000003E60000-memory.dmp

            memory/540-7-0x00007FFE2C930000-0x00007FFE2CB25000-memory.dmp

            memory/540-10-0x0000000003A60000-0x0000000003E60000-memory.dmp

            memory/540-1-0x0000000000BE0000-0x0000000000CE0000-memory.dmp

            memory/540-2-0x0000000002890000-0x0000000002909000-memory.dmp

            memory/540-4-0x0000000003A60000-0x0000000003E60000-memory.dmp

            memory/540-20-0x0000000002890000-0x0000000002909000-memory.dmp

            memory/3812-14-0x0000000002490000-0x0000000002890000-memory.dmp

            memory/3812-17-0x0000000002490000-0x0000000002890000-memory.dmp

            memory/3812-18-0x0000000076430000-0x0000000076645000-memory.dmp

            memory/3812-15-0x00007FFE2C930000-0x00007FFE2CB25000-memory.dmp

            memory/3812-13-0x0000000002490000-0x0000000002890000-memory.dmp

            memory/3812-11-0x0000000000510000-0x0000000000519000-memory.dmp

            memory/3812-22-0x0000000002490000-0x0000000002890000-memory.dmp