Analysis

  • max time kernel
    83s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/04/2023, 03:31

General

  • Target

    cbcfd42a6ec669bf0f770a837ea751aa342b21256c6186e19d9931d47ca1ffef.exe

  • Size

    423KB

  • MD5

    cb2ba6d4940dc8abede20595ac94b3ea

  • SHA1

    dbbc0e0723d92f12dce9a724624c36b40c545f0d

  • SHA256

    cbcfd42a6ec669bf0f770a837ea751aa342b21256c6186e19d9931d47ca1ffef

  • SHA512

    02702f91de518d5f318d01aba51faeac99bc4e94e7edf3dd978a55724eed24b12510c450860ef2b6610b648bbbc9741f97501814aa2861af44f80bf994a735b2

  • SSDEEP

    6144:EnlYDwYQr4DBvOYxN4WL9DNSOoWeTTKkp8RvHnAx6EqsTi:EnmDhe4DBvmWL9DNnoWm8RvHn66EqP

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\cbcfd42a6ec669bf0f770a837ea751aa342b21256c6186e19d9931d47ca1ffef.exe
    "C:\Users\Admin\AppData\Local\Temp\cbcfd42a6ec669bf0f770a837ea751aa342b21256c6186e19d9931d47ca1ffef.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3260
    • 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:1828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 708
      2⤵
      • Program crash
      PID:4768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3260 -ip 3260
    1⤵
      PID:4504

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1828-145-0x00007FF40CAF0000-0x00007FF40CBEA000-memory.dmp

            Filesize

            1000KB

          • memory/1828-153-0x00007FF40CAF0000-0x00007FF40CBEA000-memory.dmp

            Filesize

            1000KB

          • memory/1828-152-0x00007FF40CAF0000-0x00007FF40CBEA000-memory.dmp

            Filesize

            1000KB

          • memory/1828-151-0x00007FF40CAF0000-0x00007FF40CBEA000-memory.dmp

            Filesize

            1000KB

          • memory/1828-150-0x00007FF40CAF0000-0x00007FF40CBEA000-memory.dmp

            Filesize

            1000KB

          • memory/1828-149-0x00007FF40CAF0000-0x00007FF40CBEA000-memory.dmp

            Filesize

            1000KB

          • memory/1828-142-0x000001C92A110000-0x000001C92A111000-memory.dmp

            Filesize

            4KB

          • memory/1828-144-0x000001C92A160000-0x000001C92A167000-memory.dmp

            Filesize

            28KB

          • memory/1828-146-0x00007FF40CAF0000-0x00007FF40CBEA000-memory.dmp

            Filesize

            1000KB

          • memory/3260-143-0x00000000009B0000-0x00000000009B3000-memory.dmp

            Filesize

            12KB

          • memory/3260-134-0x00000000009D0000-0x00000000009FE000-memory.dmp

            Filesize

            184KB

          • memory/3260-147-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/3260-148-0x00000000025B0000-0x00000000025CC000-memory.dmp

            Filesize

            112KB

          • memory/3260-141-0x00000000025B0000-0x00000000025CC000-memory.dmp

            Filesize

            112KB

          • memory/3260-140-0x00000000009B0000-0x00000000009B2000-memory.dmp

            Filesize

            8KB

          • memory/3260-139-0x00000000025B0000-0x00000000025CC000-memory.dmp

            Filesize

            112KB

          • memory/3260-138-0x00000000025B0000-0x00000000025CC000-memory.dmp

            Filesize

            112KB

          • memory/3260-135-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB