Analysis

  • max time kernel
    61s
  • max time network
    127s
  • 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, 21:20

General

  • Target

    9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.exe

  • Size

    424KB

  • MD5

    a3a4ab2498dc037848c4e5faf4c91b71

  • SHA1

    b86a77cba38940c882b6297dad3f8d1e0bf266c6

  • SHA256

    9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba

  • SHA512

    5e034920b0cd142abb6c69c56bc5fe9ceea9384c940aedcfcb6d985a0976b9f8d09bf26ba4d8b2c50a4a32581f28c4b4468d8c266910f1c9774d08eb5e74ff9c

  • SSDEEP

    6144:QVPMLsaiZtnNC8UssId2xHpiplCre5ZvGOEwe4:QVkLsaiZtNC8ld2xHIfZGOEt4

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\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.exe
    "C:\Users\Admin\AppData\Local\Temp\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2000
    • 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:1964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 708
      2⤵
      • Program crash
      PID:5040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2000 -ip 2000
    1⤵
      PID:1068

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1964-144-0x000001DF07EB0000-0x000001DF07EB7000-memory.dmp

            Filesize

            28KB

          • memory/1964-152-0x00007FF469230000-0x00007FF46932A000-memory.dmp

            Filesize

            1000KB

          • memory/1964-151-0x00007FF469230000-0x00007FF46932A000-memory.dmp

            Filesize

            1000KB

          • memory/1964-150-0x00007FF469230000-0x00007FF46932A000-memory.dmp

            Filesize

            1000KB

          • memory/1964-149-0x00007FF469230000-0x00007FF46932A000-memory.dmp

            Filesize

            1000KB

          • memory/1964-146-0x00007FF469230000-0x00007FF46932A000-memory.dmp

            Filesize

            1000KB

          • memory/1964-142-0x000001DF07E60000-0x000001DF07E61000-memory.dmp

            Filesize

            4KB

          • memory/1964-145-0x00007FF469230000-0x00007FF46932A000-memory.dmp

            Filesize

            1000KB

          • memory/2000-140-0x00000000025A0000-0x00000000025BA000-memory.dmp

            Filesize

            104KB

          • memory/2000-143-0x00000000025A0000-0x00000000025BA000-memory.dmp

            Filesize

            104KB

          • memory/2000-141-0x0000000002540000-0x000000000255C000-memory.dmp

            Filesize

            112KB

          • memory/2000-147-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/2000-148-0x0000000002540000-0x000000000255C000-memory.dmp

            Filesize

            112KB

          • memory/2000-134-0x0000000002570000-0x000000000259E000-memory.dmp

            Filesize

            184KB

          • memory/2000-139-0x0000000002540000-0x000000000255C000-memory.dmp

            Filesize

            112KB

          • memory/2000-138-0x0000000002540000-0x000000000255C000-memory.dmp

            Filesize

            112KB

          • memory/2000-135-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB