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Analysis

  • max time kernel
    68s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/04/2023, 01:03

General

  • Target

    setup.exe

  • Size

    337KB

  • MD5

    549b4969e6c19a9da8cc01cc569ebda1

  • SHA1

    ce157b8936f936f4b4475c104636a941ac5b80b1

  • SHA256

    d5c4f26dc62481afd19c0f66a0955270eb5a1aaec1d49da9aff2e0038656370c

  • SHA512

    433851f5d4b84d9c1f1dca2c8d824b8a21c2242344fbaf16e0d124cc854c3499279f8c0ba5e78ee418a0b9c9f929db09e8633ea13fbc5c41c13e810e52eae89a

  • SSDEEP

    6144:H8Crle4ePCnBZFALyInuUI1VZmdaXR/fYhppCAr:H8CrlePCnzFAvndvaB/3

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:3456
    • 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:1264
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 808
      2⤵
      • Program crash
      PID:2096
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3456 -ip 3456
    1⤵
      PID:3868

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1264-145-0x00007FF4C7AE0000-0x00007FF4C7BDA000-memory.dmp

      Filesize

      1000KB

    • memory/1264-152-0x00007FF4C7AE0000-0x00007FF4C7BDA000-memory.dmp

      Filesize

      1000KB

    • memory/1264-151-0x00007FF4C7AE0000-0x00007FF4C7BDA000-memory.dmp

      Filesize

      1000KB

    • memory/1264-150-0x00007FF4C7AE0000-0x00007FF4C7BDA000-memory.dmp

      Filesize

      1000KB

    • memory/1264-149-0x00007FF4C7AE0000-0x00007FF4C7BDA000-memory.dmp

      Filesize

      1000KB

    • memory/1264-146-0x00007FF4C7AE0000-0x00007FF4C7BDA000-memory.dmp

      Filesize

      1000KB

    • memory/1264-142-0x0000020C37DF0000-0x0000020C37DF1000-memory.dmp

      Filesize

      4KB

    • memory/1264-144-0x0000020C37E40000-0x0000020C37E47000-memory.dmp

      Filesize

      28KB

    • memory/3456-143-0x00000000001F0000-0x00000000001F3000-memory.dmp

      Filesize

      12KB

    • memory/3456-134-0x00000000005F0000-0x000000000061E000-memory.dmp

      Filesize

      184KB

    • memory/3456-141-0x00000000004D0000-0x00000000004EC000-memory.dmp

      Filesize

      112KB

    • memory/3456-147-0x0000000000400000-0x00000000004C3000-memory.dmp

      Filesize

      780KB

    • memory/3456-148-0x00000000004D0000-0x00000000004EC000-memory.dmp

      Filesize

      112KB

    • memory/3456-140-0x00000000001F0000-0x00000000001F2000-memory.dmp

      Filesize

      8KB

    • memory/3456-139-0x00000000004D0000-0x00000000004EC000-memory.dmp

      Filesize

      112KB

    • memory/3456-138-0x00000000004D0000-0x00000000004EC000-memory.dmp

      Filesize

      112KB

    • memory/3456-135-0x0000000000400000-0x00000000004C3000-memory.dmp

      Filesize

      780KB