Analysis

  • max time kernel
    136s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2023 19:28

General

  • Target

    59faadc8f8aaf3ca15aff0dccdc72f1fc347687e80b9d70a3af880c58644dee0.exe

  • Size

    410KB

  • MD5

    f0b566b8639cb58502ddfe8e48a2948a

  • SHA1

    13f884f4f418334785f20e1fa77ab823f6e49ec2

  • SHA256

    59faadc8f8aaf3ca15aff0dccdc72f1fc347687e80b9d70a3af880c58644dee0

  • SHA512

    cb38a9d98f77013417584e4db51e4f2ee0475f6f4ac619676e8fc5388d841632af04a4dc24d24924fcb2ce56b0ab4a4a508bdd2e0ab590150a4c14d89ed6f09b

  • SSDEEP

    6144:umyDuNXlSdNFzevree9CJN/unLD1sLWpi7ZPQOxEGuK59CJEc:umquNSFzArezJV0X1HpiNQOxEGJ

Malware Config

Signatures

  • Detect rhadamanthys stealer shellcode 2 IoCs
  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • 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 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3076
      • C:\Users\Admin\AppData\Local\Temp\59faadc8f8aaf3ca15aff0dccdc72f1fc347687e80b9d70a3af880c58644dee0.exe
        "C:\Users\Admin\AppData\Local\Temp\59faadc8f8aaf3ca15aff0dccdc72f1fc347687e80b9d70a3af880c58644dee0.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1644
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 900
          3⤵
          • Program crash
          PID:2040
      • C:\Windows\system32\certreq.exe
        "C:\Windows\system32\certreq.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • outlook_office_path
        • outlook_win_path
        PID:4984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1644 -ip 1644
      1⤵
        PID:1376

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1644-146-0x0000000000400000-0x00000000004F4000-memory.dmp

        Filesize

        976KB

      • memory/1644-134-0x00000000022D0000-0x0000000002341000-memory.dmp

        Filesize

        452KB

      • memory/1644-135-0x0000000000700000-0x0000000000707000-memory.dmp

        Filesize

        28KB

      • memory/1644-136-0x0000000002780000-0x0000000002B80000-memory.dmp

        Filesize

        4.0MB

      • memory/1644-137-0x0000000002780000-0x0000000002B80000-memory.dmp

        Filesize

        4.0MB

      • memory/1644-133-0x0000000000690000-0x00000000006D9000-memory.dmp

        Filesize

        292KB

      • memory/1644-139-0x0000000002730000-0x0000000002766000-memory.dmp

        Filesize

        216KB

      • memory/1644-145-0x0000000002730000-0x0000000002766000-memory.dmp

        Filesize

        216KB

      • memory/4984-148-0x000001DDF6C10000-0x000001DDF6C17000-memory.dmp

        Filesize

        28KB

      • memory/4984-153-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-138-0x000001DDF69B0000-0x000001DDF69B3000-memory.dmp

        Filesize

        12KB

      • memory/4984-150-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-149-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-151-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-152-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-147-0x000001DDF69B0000-0x000001DDF69B3000-memory.dmp

        Filesize

        12KB

      • memory/4984-156-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-155-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-157-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-158-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-159-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB

      • memory/4984-160-0x00007FF404ED0000-0x00007FF404FFD000-memory.dmp

        Filesize

        1.2MB