Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2023 13:46

General

  • Target

    0x0007000000016cf7-101.exe

  • Size

    338KB

  • MD5

    92688c692485c7cdf6210332f6670b1f

  • SHA1

    7aa191d377b5a36db7336fdbdd8c150648243f1c

  • SHA256

    abfa66d96469587fb6548e28b4910b5e75ef2bce9c379fa911a81c554591046d

  • SHA512

    4efce7b7fd17a63863605c2271dd6796c6f44f0498f1a4641b1c1a714e8f6d0461e6f070f9a85349147982aaca46d944f4ecfb48dad02d0050080958eb356d12

  • SSDEEP

    6144:fzGYxLlUkfuauSOq3AIxPuXICL7Ke/0Md0ToRdlbavvomblRBE:fCYxLpxPuXICzqohavvo8E

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.

  • 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.

  • 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).

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x0007000000016cf7-101.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0007000000016cf7-101.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2616
    • C:\Windows\system32\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:2956
        • C:\Windows\system32\netsh.exe
          netsh wlan show profile
          3⤵
            PID:2856
          • C:\Windows\system32\findstr.exe
            findstr All
            3⤵
              PID:1684
          • 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\0x0007000000016cf7-101.exe"
            2⤵
            • Deletes itself
            • Suspicious use of WriteProcessMemory
            PID:2904
            • C:\Windows\system32\chcp.com
              chcp 65001
              3⤵
                PID:2720
              • C:\Windows\system32\PING.EXE
                ping 127.0.0.1
                3⤵
                • Runs ping.exe
                PID:2736

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2616-54-0x0000000000910000-0x000000000096A000-memory.dmp

            Filesize

            360KB

          • memory/2616-55-0x000007FEF4FE0000-0x000007FEF59CC000-memory.dmp

            Filesize

            9.9MB

          • memory/2616-56-0x000000001B1D0000-0x000000001B250000-memory.dmp

            Filesize

            512KB

          • memory/2616-57-0x000007FEF4FE0000-0x000007FEF59CC000-memory.dmp

            Filesize

            9.9MB