Analysis

  • max time kernel
    114s
  • max time network
    150s
  • 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, 12:10

General

  • Target

    c65dd2ce36142437e478ed59842794c0e47b5ce74f27d05d4879b9447e5e2ea5.exe

  • Size

    297KB

  • MD5

    158e067c258ec68bec70b5cdbff96311

  • SHA1

    584abde9d32bcbd6730142d9027cdd290947ee71

  • SHA256

    c65dd2ce36142437e478ed59842794c0e47b5ce74f27d05d4879b9447e5e2ea5

  • SHA512

    ee3b171d69ae2965047d5383cc1f571d9868395dc5ff81cb69a6d713281b2e35b6abd9f661ac39a994136cc2e8e5cab7b3f9e9b3dc15dfa13909f1e3ce01ed8a

  • SSDEEP

    6144:DXahF3ESXwN4zBsmiRhJYJRV+Ad/zxkMUmwYPDWJ4:mhF3Eh464/V+4

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
  • 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\c65dd2ce36142437e478ed59842794c0e47b5ce74f27d05d4879b9447e5e2ea5.exe
    "C:\Users\Admin\AppData\Local\Temp\c65dd2ce36142437e478ed59842794c0e47b5ce74f27d05d4879b9447e5e2ea5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4264
    • 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:1976

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1976-145-0x00007FF45B060000-0x00007FF45B15A000-memory.dmp

          Filesize

          1000KB

        • memory/1976-153-0x00007FF45B060000-0x00007FF45B15A000-memory.dmp

          Filesize

          1000KB

        • memory/1976-152-0x00007FF45B060000-0x00007FF45B15A000-memory.dmp

          Filesize

          1000KB

        • memory/1976-151-0x00007FF45B060000-0x00007FF45B15A000-memory.dmp

          Filesize

          1000KB

        • memory/1976-150-0x00007FF45B060000-0x00007FF45B15A000-memory.dmp

          Filesize

          1000KB

        • memory/1976-149-0x00007FF45B060000-0x00007FF45B15A000-memory.dmp

          Filesize

          1000KB

        • memory/1976-142-0x000002080F560000-0x000002080F561000-memory.dmp

          Filesize

          4KB

        • memory/1976-144-0x000002080F680000-0x000002080F687000-memory.dmp

          Filesize

          28KB

        • memory/1976-146-0x00007FF45B060000-0x00007FF45B15A000-memory.dmp

          Filesize

          1000KB

        • memory/4264-143-0x0000000002CC0000-0x0000000002CDA000-memory.dmp

          Filesize

          104KB

        • memory/4264-134-0x0000000002C70000-0x0000000002C9E000-memory.dmp

          Filesize

          184KB

        • memory/4264-147-0x0000000000400000-0x0000000002BA4000-memory.dmp

          Filesize

          39.6MB

        • memory/4264-148-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

          Filesize

          112KB

        • memory/4264-141-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

          Filesize

          112KB

        • memory/4264-140-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

          Filesize

          112KB

        • memory/4264-139-0x0000000002CC0000-0x0000000002CDA000-memory.dmp

          Filesize

          104KB

        • memory/4264-138-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

          Filesize

          112KB

        • memory/4264-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

          Filesize

          39.6MB