Analysis

  • max time kernel
    84s
  • max time network
    130s
  • 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, 10:57

General

  • Target
    94b5e686a97900aa3b37e4b91bc1f527.exe
  • Size 273KB
  • Sample230405-m19jaadc49
  • SHA256 e98666fc150e5d345ed957a4755bcb23529d17977c8da9920faaff25003f561d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect rhadamanthys stealer shellcode 5 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\94b5e686a97900aa3b37e4b91bc1f527.exe
    "C:\Users\Admin\AppData\Local\Temp\94b5e686a97900aa3b37e4b91bc1f527.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1304
    • 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:3096
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 696
      2⤵
      • Program crash
      PID:3416
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1304 -ip 1304
    1⤵
      PID:424

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1304-148-0x0000000002230000-0x000000000224C000-memory.dmp

          memory/1304-147-0x0000000000400000-0x00000000004B3000-memory.dmp

          memory/1304-138-0x0000000002230000-0x000000000224C000-memory.dmp

          memory/1304-139-0x0000000002230000-0x000000000224C000-memory.dmp

          memory/1304-140-0x0000000002250000-0x000000000226A000-memory.dmp

          memory/1304-141-0x0000000002230000-0x000000000224C000-memory.dmp

          memory/1304-134-0x0000000000860000-0x000000000088E000-memory.dmp

          memory/1304-143-0x0000000002250000-0x000000000226A000-memory.dmp

          memory/1304-135-0x0000000000400000-0x00000000004B3000-memory.dmp

          memory/3096-145-0x00007FF435270000-0x00007FF43536A000-memory.dmp

          memory/3096-144-0x0000023D9E310000-0x0000023D9E317000-memory.dmp

          memory/3096-146-0x00007FF435270000-0x00007FF43536A000-memory.dmp

          memory/3096-142-0x0000023D9E1F0000-0x0000023D9E1F1000-memory.dmp

          memory/3096-149-0x00007FF435270000-0x00007FF43536A000-memory.dmp

          memory/3096-150-0x00007FF435270000-0x00007FF43536A000-memory.dmp

          memory/3096-151-0x00007FF435270000-0x00007FF43536A000-memory.dmp

          memory/3096-152-0x00007FF435270000-0x00007FF43536A000-memory.dmp