Analysis

  • max time kernel
    72s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2023, 07:15

General

  • Target

    4323e177e7292dc4d69a9599c3a7e6e98f16da5e8ce42ecafbee66f0eef3113d.exe

  • Size

    298KB

  • MD5

    cfe77c111ee1e91bed663aa8d389902d

  • SHA1

    52804794228dd2b5e92a823bdcbea9006e8cc2b7

  • SHA256

    4323e177e7292dc4d69a9599c3a7e6e98f16da5e8ce42ecafbee66f0eef3113d

  • SHA512

    3fd56ab372d510b2f4199edd0004541be246aaff6850f694ddbf3b32c27d7c3e4311896ea6de276bc943e944c91acebeec02c2d1c46b088ff27d492265def1d7

  • SSDEEP

    6144:D6RQwSMLKGiKKQRxZhCMZlplsUkYkUOYPDWJ:4Qd/GiPQ5h7Dp+cR

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\4323e177e7292dc4d69a9599c3a7e6e98f16da5e8ce42ecafbee66f0eef3113d.exe
    "C:\Users\Admin\AppData\Local\Temp\4323e177e7292dc4d69a9599c3a7e6e98f16da5e8ce42ecafbee66f0eef3113d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2564
    • 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:112
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 700
      2⤵
      • Program crash
      PID:752
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2564 -ip 2564
    1⤵
      PID:3836

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/112-145-0x00007FF4114D0000-0x00007FF4115CA000-memory.dmp

            Filesize

            1000KB

          • memory/112-153-0x00007FF4114D0000-0x00007FF4115CA000-memory.dmp

            Filesize

            1000KB

          • memory/112-152-0x00007FF4114D0000-0x00007FF4115CA000-memory.dmp

            Filesize

            1000KB

          • memory/112-151-0x00007FF4114D0000-0x00007FF4115CA000-memory.dmp

            Filesize

            1000KB

          • memory/112-149-0x00007FF4114D0000-0x00007FF4115CA000-memory.dmp

            Filesize

            1000KB

          • memory/112-147-0x00007FF4114D0000-0x00007FF4115CA000-memory.dmp

            Filesize

            1000KB

          • memory/112-142-0x00000162ADBA0000-0x00000162ADBA1000-memory.dmp

            Filesize

            4KB

          • memory/112-146-0x00007FF4114D0000-0x00007FF4115CA000-memory.dmp

            Filesize

            1000KB

          • memory/112-144-0x00000162ADCC0000-0x00000162ADCC7000-memory.dmp

            Filesize

            28KB

          • memory/2564-140-0x0000000002E60000-0x0000000002E62000-memory.dmp

            Filesize

            8KB

          • memory/2564-143-0x0000000004960000-0x0000000004962000-memory.dmp

            Filesize

            8KB

          • memory/2564-141-0x0000000002D30000-0x0000000002D4C000-memory.dmp

            Filesize

            112KB

          • memory/2564-148-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/2564-134-0x0000000004910000-0x000000000493E000-memory.dmp

            Filesize

            184KB

          • memory/2564-150-0x0000000002D30000-0x0000000002D4C000-memory.dmp

            Filesize

            112KB

          • memory/2564-139-0x0000000002D30000-0x0000000002D4C000-memory.dmp

            Filesize

            112KB

          • memory/2564-138-0x0000000002D30000-0x0000000002D4C000-memory.dmp

            Filesize

            112KB

          • memory/2564-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB