Analysis

  • max time kernel
    61s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2022 07:13

General

  • Target

    a841724e4e82cecd3a00fac001ca9230.exe

  • Size

    334KB

  • MD5

    a841724e4e82cecd3a00fac001ca9230

  • SHA1

    dd311ab9e15bbf519a0f4c0beaa6e4580f6a7b12

  • SHA256

    9e789a306089eb12501a620add9a90e4acc45ea9bbb88c2b6c031ff36625dd59

  • SHA512

    29755bd7da2bfb99902d76f6283c07380a1af1ef4a3580e35466a508ae1c511b93fb5d6bb2cc9ffff8db39d17f3988c7fc1abc5b3b62b99f1dfd12667db2bac9

  • SSDEEP

    6144:8Eaii9gfJUZxfNcUgp01S/8kv5d3Zk17RbNcST+:8EaJfO/95xClf3

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
  • 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\a841724e4e82cecd3a00fac001ca9230.exe
    "C:\Users\Admin\AppData\Local\Temp\a841724e4e82cecd3a00fac001ca9230.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:3108
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4824
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:1508
        • C:\Windows\system32\netsh.exe
          netsh wlan show profile
          3⤵
            PID:1524
          • C:\Windows\system32\findstr.exe
            findstr All
            3⤵
              PID:4972
          • 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:1940
            • C:\Windows\system32\chcp.com
              chcp 65001
              3⤵
                PID:364
              • C:\Windows\system32\netsh.exe
                netsh wlan show profile name="65001" key=clear
                3⤵
                  PID:1832
                • C:\Windows\system32\findstr.exe
                  findstr Key
                  3⤵
                    PID:2212

              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/364-140-0x0000000000000000-mapping.dmp
              • memory/1508-136-0x0000000000000000-mapping.dmp
              • memory/1524-137-0x0000000000000000-mapping.dmp
              • memory/1832-141-0x0000000000000000-mapping.dmp
              • memory/1940-139-0x0000000000000000-mapping.dmp
              • memory/2212-142-0x0000000000000000-mapping.dmp
              • memory/3108-132-0x0000019B7E930000-0x0000019B7E98A000-memory.dmp
                Filesize

                360KB

              • memory/3108-133-0x00007FFA06FA0000-0x00007FFA07A61000-memory.dmp
                Filesize

                10.8MB

              • memory/3108-135-0x0000019B7F8C0000-0x0000019B7F910000-memory.dmp
                Filesize

                320KB

              • memory/3108-143-0x00007FFA06FA0000-0x00007FFA07A61000-memory.dmp
                Filesize

                10.8MB

              • memory/4824-134-0x0000000000000000-mapping.dmp
              • memory/4972-138-0x0000000000000000-mapping.dmp