Analysis

  • max time kernel
    14s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2023 20:58

General

  • Target

    Stealer.exe

  • Size

    334KB

  • MD5

    6c8ada1a13e523ce6a738263937b6e93

  • SHA1

    e4e518d747ca28d4bf706ce958e5210937021382

  • SHA256

    7425b4cb21ead41ef099c7b4e0c049f50114231c8a87db2814ab2b2ff648bbbb

  • SHA512

    e37ce97c4cd8ef0bde5f9fa04adba8073d8f49d99717aa2ee9100ce461e299d00fe95c8eba10a9200e533de5891bb5513fabfe756ca9ec5c25c7754631e9f97a

  • SSDEEP

    6144:wRvNXbJ2Hrv1uq5T/0O6giAnevv/16cZeSb5w5Sgb7:wRvNLJ6jVnuZ49t

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.

  • 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.

  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\Stealer.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:1704
    • C:\Windows\system32\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:576
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:1608
        • C:\Windows\system32\netsh.exe
          netsh wlan show profile
          3⤵
            PID:1316
          • C:\Windows\system32\findstr.exe
            findstr All
            3⤵
              PID:1356

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1704-54-0x0000000000A40000-0x0000000000A9A000-memory.dmp

          Filesize

          360KB

        • memory/1704-55-0x000000001B130000-0x000000001B1B0000-memory.dmp

          Filesize

          512KB