Analysis

  • max time kernel
    144s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-09-2023 08:45

General

  • Target

    cryptedcollector.exe

  • Size

    550KB

  • MD5

    1a53c6627f5d0b884ddd913f4efc7902

  • SHA1

    2f9345df20cb4bb26eeb891e075a3bbec8d99ed0

  • SHA256

    c6f7f887955a0197629ba4e014e64bce3367a20b3324b9f1c9e6f628fcbcb38d

  • SHA512

    bd0f00086f82ec3a9935fa65423ff310f13c3b96e43adc5a890ef29d9400d7e922080ec597641493bce703b4b723b2b3a09b5ed675890c4721fe1e6c07506ac3

  • SSDEEP

    12288:eqHJxrerpINrUhpujRrLCrsPwKW/JFJGdXJaev:VbQpURrLCrsPwp/JgXQ

Score
10/10

Malware Config

Extracted

Family

eternity

C2

http://eternityms33k74r7iuuxfda4sqsiei3o3lbtr5cpalf6f4skszpruad.onion

Signatures

  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cryptedcollector.exe
    "C:\Users\Admin\AppData\Local\Temp\cryptedcollector.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4068
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:952
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2832
          • C:\Windows\SysWOW64\chcp.com
            chcp 65001
            4⤵
              PID:4516
            • C:\Windows\SysWOW64\netsh.exe
              netsh wlan show profile
              4⤵
                PID:1456
              • C:\Windows\SysWOW64\findstr.exe
                findstr All
                4⤵
                  PID:4696
              • C:\Windows\SysWOW64\cmd.exe
                "cmd.exe" /C chcp 65001 && netsh wlan show profile name="65001" key=clear | findstr Key
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:4252
                • C:\Windows\SysWOW64\chcp.com
                  chcp 65001
                  4⤵
                    PID:4504
                  • C:\Windows\SysWOW64\findstr.exe
                    findstr Key
                    4⤵
                      PID:2420
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh wlan show profile name="65001" key=clear
                      4⤵
                        PID:4004

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/952-0-0x0000000000400000-0x000000000045A000-memory.dmp

                  Filesize

                  360KB

                • memory/952-1-0x0000000074EE0000-0x0000000075690000-memory.dmp

                  Filesize

                  7.7MB

                • memory/952-2-0x0000000005C30000-0x00000000061D4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/952-3-0x0000000005730000-0x0000000005796000-memory.dmp

                  Filesize

                  408KB

                • memory/952-4-0x0000000074EE0000-0x0000000075690000-memory.dmp

                  Filesize

                  7.7MB

                • memory/952-5-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

                  Filesize

                  64KB

                • memory/952-6-0x0000000006700000-0x0000000006792000-memory.dmp

                  Filesize

                  584KB

                • memory/952-7-0x0000000006930000-0x0000000006980000-memory.dmp

                  Filesize

                  320KB

                • memory/952-8-0x0000000006A20000-0x0000000006ABC000-memory.dmp

                  Filesize

                  624KB

                • memory/952-9-0x0000000005BB0000-0x0000000005BC0000-memory.dmp

                  Filesize

                  64KB