Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2023 21:38

General

  • Target

    new request.exe

  • Size

    673KB

  • MD5

    86b8d16de595cd4af053a7a04023ff08

  • SHA1

    5ab258b49561d90ba48d29554d6b0e3919ee8be1

  • SHA256

    4f20841d200433a3fef4ea9392ce773b29a3cf605f3ee020c21c43199ff0b74c

  • SHA512

    0c1bff788fedc93722c86246c2856da634631e19616b33b74bfa465c429376e1e356161f8b7bb5788347a10d7a2838e42f777c09549be0df57dc42ef2709d6d7

  • SSDEEP

    12288:CDKtNqEvMCyZcTJ0oJFLHqewyC1/tpiFAvVRPn6Cts7:eKjjYqy+V9wDRtpoAPCCts7

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.

  • 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
  • Adds Run key to start application 2 TTPs 1 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\new request.exe
    "C:\Users\Admin\AppData\Local\Temp\new request.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2576
    • C:\Users\Admin\AppData\Local\Temp\new request.exe
      "C:\Users\Admin\AppData\Local\Temp\new request.exe"
      2⤵
        PID:4848
      • C:\Users\Admin\AppData\Local\Temp\new request.exe
        "C:\Users\Admin\AppData\Local\Temp\new request.exe"
        2⤵
          PID:5076
        • C:\Users\Admin\AppData\Local\Temp\new request.exe
          "C:\Users\Admin\AppData\Local\Temp\new request.exe"
          2⤵
            PID:1468
          • C:\Users\Admin\AppData\Local\Temp\new request.exe
            "C:\Users\Admin\AppData\Local\Temp\new request.exe"
            2⤵
            • 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:4024
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:2832
              • C:\Windows\SysWOW64\chcp.com
                chcp 65001
                4⤵
                  PID:1664
                • C:\Windows\SysWOW64\netsh.exe
                  netsh wlan show profile
                  4⤵
                    PID:3748
                  • C:\Windows\SysWOW64\findstr.exe
                    findstr All
                    4⤵
                      PID:4420
                  • C:\Windows\SysWOW64\cmd.exe
                    "cmd.exe" /C chcp 65001 && netsh wlan show profile name="65001" key=clear | findstr Key
                    3⤵
                    • Suspicious use of WriteProcessMemory
                    PID:1536
                    • C:\Windows\SysWOW64\chcp.com
                      chcp 65001
                      4⤵
                        PID:2768
                      • C:\Windows\SysWOW64\netsh.exe
                        netsh wlan show profile name="65001" key=clear
                        4⤵
                          PID:4788
                        • C:\Windows\SysWOW64\findstr.exe
                          findstr Key
                          4⤵
                            PID:2264

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\new request.exe.log

                      Filesize

                      927B

                      MD5

                      4a911455784f74e368a4c2c7876d76f4

                      SHA1

                      a1700a0849ffb4f26671eb76da2489946b821c34

                      SHA256

                      264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

                      SHA512

                      4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

                    • memory/2576-8-0x0000000005350000-0x00000000058F4000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/2576-3-0x0000000004AD0000-0x0000000004B3C000-memory.dmp

                      Filesize

                      432KB

                    • memory/2576-1-0x0000000074B20000-0x00000000752D0000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/2576-15-0x0000000074B20000-0x00000000752D0000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/2576-5-0x0000000004C40000-0x0000000004C92000-memory.dmp

                      Filesize

                      328KB

                    • memory/2576-6-0x0000000004CB0000-0x0000000004D02000-memory.dmp

                      Filesize

                      328KB

                    • memory/2576-7-0x0000000004D30000-0x0000000004D7C000-memory.dmp

                      Filesize

                      304KB

                    • memory/2576-0-0x0000000000130000-0x00000000001DA000-memory.dmp

                      Filesize

                      680KB

                    • memory/2576-4-0x0000000004BB0000-0x0000000004C1A000-memory.dmp

                      Filesize

                      424KB

                    • memory/2576-2-0x0000000004C20000-0x0000000004C30000-memory.dmp

                      Filesize

                      64KB

                    • memory/4024-20-0x0000000074B20000-0x00000000752D0000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4024-14-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4024-13-0x0000000074B20000-0x00000000752D0000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4024-16-0x0000000005D00000-0x0000000005D92000-memory.dmp

                      Filesize

                      584KB

                    • memory/4024-17-0x0000000005DA0000-0x0000000005E06000-memory.dmp

                      Filesize

                      408KB

                    • memory/4024-18-0x0000000006590000-0x00000000065E0000-memory.dmp

                      Filesize

                      320KB

                    • memory/4024-19-0x0000000006790000-0x000000000682C000-memory.dmp

                      Filesize

                      624KB

                    • memory/4024-10-0x0000000000400000-0x000000000045A000-memory.dmp

                      Filesize

                      360KB