Analysis

  • max time kernel
    103s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2023, 15:00

General

  • Target
    file.exe
  • Size 261KB
  • Sample230405-sdbavsfd79
  • SHA256 cdf3769ff60af93c67c52ebd0a532c40a7df454bbb217f35e8035f5e3ec4bc21
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect rhadamanthys stealer shellcode 4 IoCs
  • Rhadamanthys

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

  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Windows\system32\dllhost.exe
      "C:\Windows\system32\dllhost.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • outlook_office_path
      • outlook_win_path
      PID:2308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 712
      2⤵
      • Program crash
      PID:1352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2476 -ip 2476
    1⤵
      PID:1956

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2308-144-0x000001E994570000-0x000001E994577000-memory.dmp

          memory/2308-152-0x00007FF4771C0000-0x00007FF4772BA000-memory.dmp

          memory/2308-151-0x00007FF4771C0000-0x00007FF4772BA000-memory.dmp

          memory/2308-150-0x00007FF4771C0000-0x00007FF4772BA000-memory.dmp

          memory/2308-149-0x00007FF4771C0000-0x00007FF4772BA000-memory.dmp

          memory/2308-146-0x00007FF4771C0000-0x00007FF4772BA000-memory.dmp

          memory/2308-142-0x000001E994520000-0x000001E994521000-memory.dmp

          memory/2308-145-0x00007FF4771C0000-0x00007FF4772BA000-memory.dmp

          memory/2476-140-0x0000000000670000-0x0000000000672000-memory.dmp

          memory/2476-143-0x00000000006C0000-0x00000000006C2000-memory.dmp

          memory/2476-141-0x0000000000690000-0x00000000006AC000-memory.dmp

          memory/2476-147-0x0000000000400000-0x00000000004AF000-memory.dmp

          memory/2476-148-0x0000000000690000-0x00000000006AC000-memory.dmp

          memory/2476-134-0x0000000000640000-0x000000000066E000-memory.dmp

          memory/2476-139-0x0000000000690000-0x00000000006AC000-memory.dmp

          memory/2476-138-0x0000000000690000-0x00000000006AC000-memory.dmp

          memory/2476-135-0x0000000000400000-0x00000000004AF000-memory.dmp