Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2023 21:38

General

  • Target

    new request.exe

  • Size

    673KB

  • MD5

    86b8d16de595cd4af053a7a04023ff08

  • SHA1

    5ab258b49561d90ba48d29554d6b0e3919ee8be1

  • SHA256

    4f20841d200433a3fef4ea9392ce773b29a3cf605f3ee020c21c43199ff0b74c

  • SHA512

    0c1bff788fedc93722c86246c2856da634631e19616b33b74bfa465c429376e1e356161f8b7bb5788347a10d7a2838e42f777c09549be0df57dc42ef2709d6d7

  • SSDEEP

    12288:CDKtNqEvMCyZcTJ0oJFLHqewyC1/tpiFAvVRPn6Cts7:eKjjYqy+V9wDRtpoAPCCts7

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.

  • 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
  • Adds Run key to start application 2 TTPs 1 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.

  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\new request.exe
    "C:\Users\Admin\AppData\Local\Temp\new request.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Users\Admin\AppData\Local\Temp\new request.exe
      "C:\Users\Admin\AppData\Local\Temp\new request.exe"
      2⤵
      • 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:2588
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2632
        • C:\Windows\SysWOW64\chcp.com
          chcp 65001
          4⤵
            PID:2608
          • C:\Windows\SysWOW64\netsh.exe
            netsh wlan show profile
            4⤵
              PID:2720
            • C:\Windows\SysWOW64\findstr.exe
              findstr All
              4⤵
                PID:2496

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1932-0-0x0000000000070000-0x000000000011A000-memory.dmp

          Filesize

          680KB

        • memory/1932-1-0x00000000749F0000-0x00000000750DE000-memory.dmp

          Filesize

          6.9MB

        • memory/1932-2-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

          Filesize

          256KB

        • memory/1932-3-0x0000000001E70000-0x0000000001EDC000-memory.dmp

          Filesize

          432KB

        • memory/1932-4-0x0000000002090000-0x00000000020FA000-memory.dmp

          Filesize

          424KB

        • memory/1932-5-0x00000000009C0000-0x0000000000A12000-memory.dmp

          Filesize

          328KB

        • memory/1932-6-0x0000000002000000-0x0000000002052000-memory.dmp

          Filesize

          328KB

        • memory/1932-7-0x0000000002100000-0x000000000214C000-memory.dmp

          Filesize

          304KB

        • memory/1932-17-0x00000000749F0000-0x00000000750DE000-memory.dmp

          Filesize

          6.9MB

        • memory/2588-11-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2588-10-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2588-12-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2588-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2588-15-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2588-9-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2588-18-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2588-20-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2588-21-0x0000000074300000-0x00000000749EE000-memory.dmp

          Filesize

          6.9MB

        • memory/2588-22-0x0000000002170000-0x00000000021B0000-memory.dmp

          Filesize

          256KB

        • memory/2588-23-0x0000000074300000-0x00000000749EE000-memory.dmp

          Filesize

          6.9MB