Analysis

  • max time kernel
    173s
  • max time network
    198s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2022 06:02

General

  • Target

    tmp.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
  • Program crash 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 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\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.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:2716
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3604
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:868
        • C:\Windows\system32\netsh.exe
          netsh wlan show profile
          3⤵
            PID:5108
          • C:\Windows\system32\findstr.exe
            findstr All
            3⤵
              PID:2432
          • 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:1836
            • C:\Windows\system32\chcp.com
              chcp 65001
              3⤵
                PID:4680
              • C:\Windows\system32\netsh.exe
                netsh wlan show profile name="65001" key=clear
                3⤵
                  PID:2832
                • C:\Windows\system32\findstr.exe
                  findstr Key
                  3⤵
                    PID:1416
                • C:\Windows\system32\WerFault.exe
                  C:\Windows\system32\WerFault.exe -u -p 2716 -s 1748
                  2⤵
                  • Program crash
                  PID:2824
              • C:\Windows\system32\WerFault.exe
                C:\Windows\system32\WerFault.exe -pss -s 376 -p 2716 -ip 2716
                1⤵
                  PID:3820

                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

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/868-136-0x0000000000000000-mapping.dmp
                • memory/1416-143-0x0000000000000000-mapping.dmp
                • memory/1836-140-0x0000000000000000-mapping.dmp
                • memory/2432-138-0x0000000000000000-mapping.dmp
                • memory/2716-135-0x0000023FD29B0000-0x0000023FD2A00000-memory.dmp
                  Filesize

                  320KB

                • memory/2716-132-0x0000023FD0AF0000-0x0000023FD0B4A000-memory.dmp
                  Filesize

                  360KB

                • memory/2716-139-0x00007FFDA4070000-0x00007FFDA4B31000-memory.dmp
                  Filesize

                  10.8MB

                • memory/2716-133-0x00007FFDA4070000-0x00007FFDA4B31000-memory.dmp
                  Filesize

                  10.8MB

                • memory/2716-144-0x00007FFDA4070000-0x00007FFDA4B31000-memory.dmp
                  Filesize

                  10.8MB

                • memory/2832-142-0x0000000000000000-mapping.dmp
                • memory/3604-134-0x0000000000000000-mapping.dmp
                • memory/4680-141-0x0000000000000000-mapping.dmp
                • memory/5108-137-0x0000000000000000-mapping.dmp