Analysis

  • max time kernel
    91s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2023, 01:32

General

  • Target

    867c9fa7482b28fcd6cb56b2cd7eff2ca1478cb287078127352719a58f24a7d6.exe

  • Size

    298KB

  • MD5

    de9c8fdf6c6aff41c6f948fa2559ee66

  • SHA1

    688665b0a484fba2312ef4a30a8d81ed5ea2da18

  • SHA256

    867c9fa7482b28fcd6cb56b2cd7eff2ca1478cb287078127352719a58f24a7d6

  • SHA512

    2dd7a1ea9f069e4dd9ed538816e618cf4ebcbd42164d80d2da55b947759900e76e9271bd25a93578b2373f5e33f03fb0cdedf9433eb647ac8a5e04a14fceaf20

  • SSDEEP

    6144:92M8esmZt8vnOlliAEsdkOjshjgUEai2cPGB8g4/ve3:98esmH8vnigsmOjYJEC0R

Malware Config

Extracted

Family

rhadamanthys

C2

http://179.43.142.201/img/favicon.png

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\867c9fa7482b28fcd6cb56b2cd7eff2ca1478cb287078127352719a58f24a7d6.exe
    "C:\Users\Admin\AppData\Local\Temp\867c9fa7482b28fcd6cb56b2cd7eff2ca1478cb287078127352719a58f24a7d6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1608
    • 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:2144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 708
      2⤵
      • Program crash
      PID:4296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1608 -ip 1608
    1⤵
      PID:3568

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1608-148-0x0000000004910000-0x000000000492C000-memory.dmp

            Filesize

            112KB

          • memory/1608-147-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/1608-138-0x0000000004910000-0x000000000492C000-memory.dmp

            Filesize

            112KB

          • memory/1608-139-0x0000000004910000-0x000000000492C000-memory.dmp

            Filesize

            112KB

          • memory/1608-140-0x0000000004930000-0x0000000004932000-memory.dmp

            Filesize

            8KB

          • memory/1608-141-0x0000000004910000-0x000000000492C000-memory.dmp

            Filesize

            112KB

          • memory/1608-134-0x0000000002D60000-0x0000000002D8E000-memory.dmp

            Filesize

            184KB

          • memory/1608-143-0x0000000004930000-0x0000000004933000-memory.dmp

            Filesize

            12KB

          • memory/1608-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/2144-146-0x00007FF47F770000-0x00007FF47F86A000-memory.dmp

            Filesize

            1000KB

          • memory/2144-145-0x00007FF47F770000-0x00007FF47F86A000-memory.dmp

            Filesize

            1000KB

          • memory/2144-144-0x000001BECB760000-0x000001BECB767000-memory.dmp

            Filesize

            28KB

          • memory/2144-142-0x000001BECB640000-0x000001BECB641000-memory.dmp

            Filesize

            4KB

          • memory/2144-149-0x00007FF47F770000-0x00007FF47F86A000-memory.dmp

            Filesize

            1000KB

          • memory/2144-150-0x00007FF47F770000-0x00007FF47F86A000-memory.dmp

            Filesize

            1000KB

          • memory/2144-151-0x00007FF47F770000-0x00007FF47F86A000-memory.dmp

            Filesize

            1000KB

          • memory/2144-152-0x00007FF47F770000-0x00007FF47F86A000-memory.dmp

            Filesize

            1000KB

          • memory/2144-153-0x00007FF47F770000-0x00007FF47F86A000-memory.dmp

            Filesize

            1000KB