Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2023, 02:30

General

  • Target

    3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe

  • Size

    424KB

  • MD5

    bd42638275e4195d133c7da989dc8db5

  • SHA1

    c62a8d692f413509de64f02a35e5a02f20f529b8

  • SHA256

    3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0

  • SHA512

    cca1529f3ee7cba64bdf7dfcadbe8a27846b03b252b18ab37508de01c9300f568025a3b61a80d2509cacb4b355b9a0ee402d08a4d1c184a3da5ddd652262120a

  • SSDEEP

    12288:2tldgq0jGHzT4TaSA8JCHiVt3JS8H6qv:2/dFETaH80Hi/3Q8aq

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\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe
    "C:\Users\Admin\AppData\Local\Temp\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4680
    • 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:3892
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 696
      2⤵
      • Program crash
      PID:4144
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4680 -ip 4680
    1⤵
      PID:4624

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3892-145-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp

            Filesize

            1000KB

          • memory/3892-151-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp

            Filesize

            1000KB

          • memory/3892-150-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp

            Filesize

            1000KB

          • memory/3892-149-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp

            Filesize

            1000KB

          • memory/3892-148-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp

            Filesize

            1000KB

          • memory/3892-146-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp

            Filesize

            1000KB

          • memory/3892-142-0x00000240E3190000-0x00000240E3191000-memory.dmp

            Filesize

            4KB

          • memory/3892-144-0x00000240E34A0000-0x00000240E34A7000-memory.dmp

            Filesize

            28KB

          • memory/4680-140-0x0000000002580000-0x000000000259C000-memory.dmp

            Filesize

            112KB

          • memory/4680-143-0x0000000002580000-0x000000000259C000-memory.dmp

            Filesize

            112KB

          • memory/4680-141-0x0000000002580000-0x000000000259C000-memory.dmp

            Filesize

            112KB

          • memory/4680-147-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/4680-134-0x00000000009C0000-0x00000000009EE000-memory.dmp

            Filesize

            184KB

          • memory/4680-139-0x0000000002580000-0x000000000259C000-memory.dmp

            Filesize

            112KB

          • memory/4680-136-0x00000000009C0000-0x00000000009EE000-memory.dmp

            Filesize

            184KB

          • memory/4680-135-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB