Analysis

  • max time kernel
    74s
  • max time network
    149s
  • 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, 01:16

General

  • Target

    setup.exe

  • Size

    424KB

  • MD5

    216277e82f9eefaa3f01f6e941d86edf

  • SHA1

    3667fd08ac1afbf3fefda60315fb9b6c4bbc9c25

  • SHA256

    000927343397bd9ae9b8520a13d1915cf029e7bb5b2217bf42d7240dddbbb203

  • SHA512

    095ca03f0c5e156e1c640ed505c35cdd581da7c51c8825950c6f152ad0760e83e670ae184af979a1bca947711cb08d30d39e15f289d6de109670e0f1e7ed8354

  • SSDEEP

    6144:oE+7+CiPfzR4uJmYIN3jNjH5OFXUi9vafi6xs2A8W69shIv:oE5jjR4uJ1INTNj5YXVQf/N9sSv

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\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4632
    • 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:1956
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 832
      2⤵
      • Program crash
      PID:5116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4632 -ip 4632
    1⤵
      PID:2056

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1956-145-0x00007FF482B20000-0x00007FF482C1A000-memory.dmp

            Filesize

            1000KB

          • memory/1956-152-0x00007FF482B20000-0x00007FF482C1A000-memory.dmp

            Filesize

            1000KB

          • memory/1956-151-0x00007FF482B20000-0x00007FF482C1A000-memory.dmp

            Filesize

            1000KB

          • memory/1956-150-0x00007FF482B20000-0x00007FF482C1A000-memory.dmp

            Filesize

            1000KB

          • memory/1956-149-0x00007FF482B20000-0x00007FF482C1A000-memory.dmp

            Filesize

            1000KB

          • memory/1956-146-0x00007FF482B20000-0x00007FF482C1A000-memory.dmp

            Filesize

            1000KB

          • memory/1956-142-0x0000020081200000-0x0000020081201000-memory.dmp

            Filesize

            4KB

          • memory/1956-144-0x0000020081250000-0x0000020081257000-memory.dmp

            Filesize

            28KB

          • memory/4632-140-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/4632-143-0x00000000009F0000-0x00000000009F2000-memory.dmp

            Filesize

            8KB

          • memory/4632-141-0x0000000000930000-0x000000000094C000-memory.dmp

            Filesize

            112KB

          • memory/4632-147-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/4632-148-0x0000000000930000-0x000000000094C000-memory.dmp

            Filesize

            112KB

          • memory/4632-134-0x0000000000810000-0x000000000083E000-memory.dmp

            Filesize

            184KB

          • memory/4632-139-0x0000000000930000-0x000000000094C000-memory.dmp

            Filesize

            112KB

          • memory/4632-138-0x0000000000930000-0x000000000094C000-memory.dmp

            Filesize

            112KB

          • memory/4632-135-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB