Analysis

  • max time kernel
    135s
  • max time network
    145s
  • 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, 03:18

General

  • Target
    setup.exe
  • Size 332KB
  • Sample230405-dtmw9sdd9v
  • SHA256 9c6db3fe215b51656e4bdcba96197c7912106ad7cedcb2f856b227fedda86c37
  • 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\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4320
    • 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:4036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 828
      2⤵
      • Program crash
      PID:1952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4320 -ip 4320
    1⤵
      PID:2684

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4036-144-0x00000297216F0000-0x00000297216F7000-memory.dmp

          memory/4036-152-0x00007FF441510000-0x00007FF44160A000-memory.dmp

          memory/4036-151-0x00007FF441510000-0x00007FF44160A000-memory.dmp

          memory/4036-150-0x00007FF441510000-0x00007FF44160A000-memory.dmp

          memory/4036-149-0x00007FF441510000-0x00007FF44160A000-memory.dmp

          memory/4036-146-0x00007FF441510000-0x00007FF44160A000-memory.dmp

          memory/4036-142-0x00000297216A0000-0x00000297216A1000-memory.dmp

          memory/4036-145-0x00007FF441510000-0x00007FF44160A000-memory.dmp

          memory/4320-140-0x00000000001F0000-0x00000000001F2000-memory.dmp

          memory/4320-143-0x00000000009A0000-0x00000000009A2000-memory.dmp

          memory/4320-141-0x0000000000910000-0x000000000092C000-memory.dmp

          memory/4320-147-0x0000000000400000-0x0000000000807000-memory.dmp

          memory/4320-148-0x0000000000910000-0x000000000092C000-memory.dmp

          memory/4320-134-0x00000000008E0000-0x000000000090E000-memory.dmp

          memory/4320-139-0x0000000000910000-0x000000000092C000-memory.dmp

          memory/4320-138-0x0000000000910000-0x000000000092C000-memory.dmp

          memory/4320-135-0x0000000000400000-0x0000000000807000-memory.dmp