Analysis

  • max time kernel
    91s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-09-2022 06:27

General

  • Target

    0x00090000000139f7-58.exe

  • Size

    334KB

  • MD5

    126fe59c0f926132abfef83696fc9aac

  • SHA1

    c4f2047455d5f02af5ec8cf9644f8cd491fd7e46

  • SHA256

    fa2a334940cbe72ec5ac5fb691299d9964b6de2a778172c9b8d6738a9cdbd01b

  • SHA512

    36927d1d03463220057b1acd58a45dc9a6cf9f25d21652c35dc891125ce4da36807aea90548cf0a4dfc6c2e2c3ffab893fa2426831866182436d8242522549a5

  • SSDEEP

    6144:PKGpPpPGy64jkNmK8BQBxzBLkGa1x4mJorAR/IbwVx:PKGpRPnKPbLkGa1KAR/

Malware Config

Extracted

Family

eternity

C2

http://rlcjba7wduej3xcstcjo577eqgjsjvcjfsw4i23fqvf2y27ylylhmhad.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
  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x00090000000139f7-58.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00090000000139f7-58.exe"
    1⤵
    • 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:4972
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4512
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:4184
        • C:\Windows\system32\netsh.exe
          netsh wlan show profile
          3⤵
            PID:5016
          • C:\Windows\system32\findstr.exe
            findstr All
            3⤵
              PID:4528
          • 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:2208
            • C:\Windows\system32\chcp.com
              chcp 65001
              3⤵
                PID:220
              • C:\Windows\system32\netsh.exe
                netsh wlan show profile name="65001" key=clear
                3⤵
                  PID:388
                • C:\Windows\system32\findstr.exe
                  findstr Key
                  3⤵
                    PID:1776

              Network

              MITRE ATT&CK Matrix ATT&CK v6

              Credential Access

              Credentials in Files

              1
              T1081

              Discovery

              Query Registry

              1
              T1012

              System Information Discovery

              1
              T1082

              Collection

              Data from Local System

              1
              T1005

              Email Collection

              1
              T1114

              Command and Control

              Web Service

              1
              T1102

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/220-140-0x0000000000000000-mapping.dmp
              • memory/388-141-0x0000000000000000-mapping.dmp
              • memory/1776-142-0x0000000000000000-mapping.dmp
              • memory/2208-139-0x0000000000000000-mapping.dmp
              • memory/4184-136-0x0000000000000000-mapping.dmp
              • memory/4512-134-0x0000000000000000-mapping.dmp
              • memory/4528-138-0x0000000000000000-mapping.dmp
              • memory/4972-132-0x000001A0A1D60000-0x000001A0A1DBA000-memory.dmp
                Filesize

                360KB

              • memory/4972-133-0x00007FFBDC0C0000-0x00007FFBDCB81000-memory.dmp
                Filesize

                10.8MB

              • memory/4972-135-0x000001A0BD280000-0x000001A0BD2D0000-memory.dmp
                Filesize

                320KB

              • memory/4972-143-0x00007FFBDC0C0000-0x00007FFBDCB81000-memory.dmp
                Filesize

                10.8MB

              • memory/5016-137-0x0000000000000000-mapping.dmp