Resubmissions

19-08-2024 22:08

240819-12el7asdkm 10

Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-08-2024 22:08

General

  • Target

    EMV Reader-Writer v8.6.exe

  • Size

    338KB

  • MD5

    6b2aa828fd00b099b6a3f4acb72b96bc

  • SHA1

    cfb0ecfdf321d7f3cf068e40bc24b9e29c8ca686

  • SHA256

    60f53aece03a8119efd11af5a161d354604fa5f92354b4d39018b2f0b781e65b

  • SHA512

    82a5ed821f5e0b02661c88f8d777458703894d8723929dce35c9758e3bcd7d020e8dc27a89e2f7c5eee2f8f92bd69d3a6b3b303d7dc00506c433dfbce0331089

  • SSDEEP

    6144:tEtm1/I1LrZ1GXMe9rg5K33kf5n0RbsmxvHWw1i:tEtmexgMe9v0f5n02w2X

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.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 2 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 4 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • 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\EMV Reader-Writer v8.6.exe
    "C:\Users\Admin\AppData\Local\Temp\EMV Reader-Writer v8.6.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:3140
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • System Network Configuration Discovery: Wi-Fi Discovery
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:2864
        • C:\Windows\system32\netsh.exe
          netsh wlan show profile
          3⤵
          • Event Triggered Execution: Netsh Helper DLL
          • System Network Configuration Discovery: Wi-Fi Discovery
          PID:3808
        • C:\Windows\system32\findstr.exe
          findstr All
          3⤵
            PID:1220
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd.exe" /C chcp 65001 && netsh wlan show profile name="65001" key=clear | findstr Key
          2⤵
          • System Network Configuration Discovery: Wi-Fi Discovery
          • Suspicious use of WriteProcessMemory
          PID:4500
          • C:\Windows\system32\chcp.com
            chcp 65001
            3⤵
              PID:1376
            • C:\Windows\system32\netsh.exe
              netsh wlan show profile name="65001" key=clear
              3⤵
              • Event Triggered Execution: Netsh Helper DLL
              • System Network Configuration Discovery: Wi-Fi Discovery
              PID:4800
            • C:\Windows\system32\findstr.exe
              findstr Key
              3⤵
                PID:1440
            • 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\EMV Reader-Writer v8.6.exe"
              2⤵
              • System Network Configuration Discovery: Internet Connection Discovery
              • Suspicious use of WriteProcessMemory
              PID:4528
              • C:\Windows\system32\chcp.com
                chcp 65001
                3⤵
                  PID:1360
                • C:\Windows\system32\PING.EXE
                  ping 127.0.0.1
                  3⤵
                  • System Network Configuration Discovery: Internet Connection Discovery
                  • Runs ping.exe
                  PID:1224

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/3140-0-0x00007FFF42D93000-0x00007FFF42D95000-memory.dmp

              Filesize

              8KB

            • memory/3140-1-0x0000022D33130000-0x0000022D3318A000-memory.dmp

              Filesize

              360KB

            • memory/3140-2-0x00007FFF42D90000-0x00007FFF43851000-memory.dmp

              Filesize

              10.8MB

            • memory/3140-3-0x0000022D4D730000-0x0000022D4D780000-memory.dmp

              Filesize

              320KB

            • memory/3140-4-0x00007FFF42D93000-0x00007FFF42D95000-memory.dmp

              Filesize

              8KB

            • memory/3140-5-0x00007FFF42D90000-0x00007FFF43851000-memory.dmp

              Filesize

              10.8MB

            • memory/3140-7-0x00007FFF42D90000-0x00007FFF43851000-memory.dmp

              Filesize

              10.8MB