Analysis

  • max time kernel
    98s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-06-2023 06:25

General

  • Target

    setup.exe

  • Size

    335KB

  • MD5

    d1f57b2d5cefe123ce11343539d5b75d

  • SHA1

    a59914693648e798dcfc3093346553ecf8e3aaad

  • SHA256

    f603ae0e085888a68ed94ee5130afc5646e1f291ec3c71d2b4d1cc7f7e6f28ba

  • SHA512

    9c48846a39bb2e429ed2ba47076e30cadfe4f97ecdbf77996155f11990d7224d3181cc967b870d44ba59fb4d001b0be04a93ca5de27697faab292a43eb1a0351

  • SSDEEP

    3072:IJFu4QWqIMC61w1b7aitDLmQrymKDrR6j0j4R4G4crmbpdYHnmsVqZzCRJsBb1D0:yXDmQemfg4L0dsVoaJsBbNpJ2kH4OsD

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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • 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.

  • 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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Checks computer location settings
    • 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:1216
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:900
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:1908
        • C:\Windows\system32\netsh.exe
          netsh wlan show profile
          3⤵
            PID:3900
          • C:\Windows\system32\findstr.exe
            findstr All
            3⤵
              PID:3904
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /C chcp 65001 && netsh wlan show profile name="65001" key=clear | findstr Key
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:532
            • C:\Windows\system32\chcp.com
              chcp 65001
              3⤵
                PID:4120
              • C:\Windows\system32\netsh.exe
                netsh wlan show profile name="65001" key=clear
                3⤵
                  PID:4996
                • C:\Windows\system32\findstr.exe
                  findstr Key
                  3⤵
                    PID:3808
                • 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\setup.exe"
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:4036
                  • C:\Windows\system32\chcp.com
                    chcp 65001
                    3⤵
                      PID:1368
                    • C:\Windows\system32\PING.EXE
                      ping 127.0.0.1
                      3⤵
                      • Runs ping.exe
                      PID:2120

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • memory/1216-133-0x00000215DAA80000-0x00000215DAADA000-memory.dmp

                  Filesize

                  360KB

                • memory/1216-134-0x00000215F5130000-0x00000215F5180000-memory.dmp

                  Filesize

                  320KB

                • memory/1216-135-0x00000215DC800000-0x00000215DC810000-memory.dmp

                  Filesize

                  64KB