Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 04:46

General

  • Target

    132b551a1e506ae3d496639a001fc0bf657484a7.exe

  • Size

    338KB

  • MD5

    3938dad69b5687b89ff8883b2a51a4db

  • SHA1

    132b551a1e506ae3d496639a001fc0bf657484a7

  • SHA256

    60d3a19ed683bdfbb61985e1cd8ee97f112d8a1f6a14f308aabf8e5432ee9ac2

  • SHA512

    b5b2bef4c55abd334a89b363ae2f283875f91e7f8eff5055c87f0225af3c35d4c707b2689bde4de083e96699301636ed50419b2e0478a394156a729555b700a8

  • SSDEEP

    6144:ovMg+PRW1kLcuskfuauSOqhoQLwcTApPT2fI8y6DUxb3kWQWPY40b3sd:ovMg+PRW1kY8wcTApPkI8KlxQWPYw

Malware Config

Extracted

Family

eternity

C2

http://izrukvro5khcol3z7cvvdq3akeunlod2gshgn7ppo3a4jvse3z5hpiyd.onion

Signatures

  • Eternity

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

  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\132b551a1e506ae3d496639a001fc0bf657484a7.exe
    "C:\Users\Admin\AppData\Local\Temp\132b551a1e506ae3d496639a001fc0bf657484a7.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Checks processor information in registry
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:2020
    • C:\Windows\system32\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2792
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:2824
        • C:\Windows\system32\netsh.exe
          netsh wlan show profile
          3⤵
            PID:2684
          • C:\Windows\system32\findstr.exe
            findstr All
            3⤵
              PID:2556
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\132b551a1e506ae3d496639a001fc0bf657484a7.exe"
            2⤵
            • Deletes itself
            • Suspicious use of WriteProcessMemory
            PID:2696
            • C:\Windows\system32\chcp.com
              chcp 65001
              3⤵
                PID:2576
              • C:\Windows\system32\PING.EXE
                ping 127.0.0.1
                3⤵
                • Runs ping.exe
                PID:2524

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2020-0-0x0000000001340000-0x000000000139A000-memory.dmp

            Filesize

            360KB

          • memory/2020-1-0x000007FEF58B0000-0x000007FEF629C000-memory.dmp

            Filesize

            9.9MB

          • memory/2020-2-0x000000001B4F0000-0x000000001B570000-memory.dmp

            Filesize

            512KB

          • memory/2020-3-0x000007FEF58B0000-0x000007FEF629C000-memory.dmp

            Filesize

            9.9MB