Analysis

  • max time kernel
    106s
  • max time network
    128s
  • 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, 01:02

General

  • Target

    31ee3c05d4163ff7d0682efca21c44fdbfb3c0a9dce58c665893b38ba9d16356.exe

  • Size

    424KB

  • MD5

    275a529eb263287899c1524c3f27db6a

  • SHA1

    f767a1bf6f2175a040e9066b4dc1675f7f5c77e8

  • SHA256

    31ee3c05d4163ff7d0682efca21c44fdbfb3c0a9dce58c665893b38ba9d16356

  • SHA512

    e93f8594296915775e8789f7f297d57cc5e66f6f258f9c9aba134445b6def1461f990c7d6440c9bd3ceaeff1a26af39490c0aee6f50a850c24696ce6cc2ec154

  • SSDEEP

    6144:JpwMWnygVAeDkib25HSr/qcDK9QZ+Z+6CbBTwSqxAnQtGTWTi:JpfWyoAeoiK5HSLqIB6CumnQt8B

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\31ee3c05d4163ff7d0682efca21c44fdbfb3c0a9dce58c665893b38ba9d16356.exe
    "C:\Users\Admin\AppData\Local\Temp\31ee3c05d4163ff7d0682efca21c44fdbfb3c0a9dce58c665893b38ba9d16356.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4484
    • 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:2596
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 636
      2⤵
      • Program crash
      PID:448
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4484 -ip 4484
    1⤵
      PID:1884

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2596-144-0x00007FF4E0050000-0x00007FF4E014A000-memory.dmp

            Filesize

            1000KB

          • memory/2596-150-0x00007FF4E0050000-0x00007FF4E014A000-memory.dmp

            Filesize

            1000KB

          • memory/2596-149-0x00007FF4E0050000-0x00007FF4E014A000-memory.dmp

            Filesize

            1000KB

          • memory/2596-148-0x00007FF4E0050000-0x00007FF4E014A000-memory.dmp

            Filesize

            1000KB

          • memory/2596-147-0x00007FF4E0050000-0x00007FF4E014A000-memory.dmp

            Filesize

            1000KB

          • memory/2596-141-0x000002D1F2C80000-0x000002D1F2C81000-memory.dmp

            Filesize

            4KB

          • memory/2596-145-0x00007FF4E0050000-0x00007FF4E014A000-memory.dmp

            Filesize

            1000KB

          • memory/2596-143-0x000002D1F2CD0000-0x000002D1F2CD7000-memory.dmp

            Filesize

            28KB

          • memory/4484-139-0x0000000002430000-0x000000000244C000-memory.dmp

            Filesize

            112KB

          • memory/4484-142-0x0000000002430000-0x000000000244C000-memory.dmp

            Filesize

            112KB

          • memory/4484-146-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/4484-140-0x0000000002430000-0x000000000244C000-memory.dmp

            Filesize

            112KB

          • memory/4484-134-0x0000000002400000-0x000000000242E000-memory.dmp

            Filesize

            184KB

          • memory/4484-138-0x0000000002430000-0x000000000244C000-memory.dmp

            Filesize

            112KB

          • memory/4484-135-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB