Analysis

  • max time kernel
    199s
  • max time network
    218s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 15:45

General

  • Target

    08cce1184d87eb110f05e5b2906d7b7084e305c213623f00ba6005ada0ed608b.exe

  • Size

    376KB

  • MD5

    019a75a4dfb452d834fe493fafa9cd99

  • SHA1

    ba939e7271c61796d5146aa14bab12e5cddc785e

  • SHA256

    08cce1184d87eb110f05e5b2906d7b7084e305c213623f00ba6005ada0ed608b

  • SHA512

    5775236de38946711f3505ee6d5a3b284a2416a1b2bbb7dd5455fe3c82e3fabf73e6178f4b6af7287e4e1002318fa985455a616d7af465ba01b7117b69c63ac8

  • SSDEEP

    6144:jOIKGUv02dX9vxxOtJarMnGWMlahALy6dov/3ObHx0hYm6db:jOlXd5xMtJaXWMKALy6mOriavdb

Malware Config

Extracted

Family

xtremerat

C2

tron.3d-game.com

Signatures

  • Detect XtremeRAT payload 5 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08cce1184d87eb110f05e5b2906d7b7084e305c213623f00ba6005ada0ed608b.exe
    "C:\Users\Admin\AppData\Local\Temp\08cce1184d87eb110f05e5b2906d7b7084e305c213623f00ba6005ada0ed608b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Users\Admin\AppData\Local\Temp\08cce1184d87eb110f05e5b2906d7b7084e305c213623f00ba6005ada0ed608b.exe
      "C:\Users\Admin\AppData\Local\Temp\08cce1184d87eb110f05e5b2906d7b7084e305c213623f00ba6005ada0ed608b.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2084
      • C:\Users\Admin\AppData\Local\Temp\08cce1184d87eb110f05e5b2906d7b7084e305c213623f00ba6005ada0ed608b.exe
        "C:\Users\Admin\AppData\Local\Temp\08cce1184d87eb110f05e5b2906d7b7084e305c213623f00ba6005ada0ed608b.exe"
        3⤵
        • Adds Run key to start application
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3668
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          4⤵
          • Adds Run key to start application
          PID:4432
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          4⤵
            PID:428
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
              PID:1732
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
              4⤵
                PID:4372
              • C:\Windows\SysWOW64\explorer.exe
                explorer.exe
                4⤵
                  PID:4060
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                  4⤵
                    PID:4900
                  • C:\Windows\SysWOW64\explorer.exe
                    explorer.exe
                    4⤵
                      PID:1588
                    • C:\Windows\SysWOW64\explorer.exe
                      explorer.exe
                      4⤵
                        PID:4668
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                        4⤵
                          PID:3832
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                          4⤵
                            PID:4868
                          • C:\Windows\SysWOW64\explorer.exe
                            explorer.exe
                            4⤵
                              PID:2044
                            • C:\Windows\SysWOW64\explorer.exe
                              explorer.exe
                              4⤵
                                PID:4744
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                4⤵
                                  PID:4092
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                  4⤵
                                    PID:4848
                                  • C:\Windows\SysWOW64\explorer.exe
                                    explorer.exe
                                    4⤵
                                      PID:4792
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                      4⤵
                                        PID:2212
                                      • C:\Windows\SysWOW64\explorer.exe
                                        explorer.exe
                                        4⤵
                                          PID:1144
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                          4⤵
                                            PID:3916
                                          • C:\Windows\SysWOW64\explorer.exe
                                            explorer.exe
                                            4⤵
                                              PID:2100
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                              4⤵
                                                PID:4316
                                              • C:\Windows\SysWOW64\explorer.exe
                                                explorer.exe
                                                4⤵
                                                  PID:2940
                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                  4⤵
                                                    PID:4908
                                                  • C:\Windows\SysWOW64\explorer.exe
                                                    explorer.exe
                                                    4⤵
                                                      PID:1500
                                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                      4⤵
                                                        PID:1880
                                                      • C:\Windows\SysWOW64\explorer.exe
                                                        explorer.exe
                                                        4⤵
                                                          PID:1384
                                                        • C:\Windows\SysWOW64\explorer.exe
                                                          explorer.exe
                                                          4⤵
                                                            PID:3724
                                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                            4⤵
                                                              PID:1396
                                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                              4⤵
                                                                PID:1900
                                                              • C:\Windows\SysWOW64\explorer.exe
                                                                explorer.exe
                                                                4⤵
                                                                  PID:4072
                                                                • C:\Windows\SysWOW64\explorer.exe
                                                                  explorer.exe
                                                                  4⤵
                                                                    PID:2364
                                                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                                    4⤵
                                                                      PID:1856

                                                              Network

                                                              MITRE ATT&CK Enterprise v6

                                                              Replay Monitor

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                                                              Downloads

                                                              • C:\Users\Admin\AppData\Roaming\sysfiles\winlog.exe

                                                                Filesize

                                                                376KB

                                                                MD5

                                                                019a75a4dfb452d834fe493fafa9cd99

                                                                SHA1

                                                                ba939e7271c61796d5146aa14bab12e5cddc785e

                                                                SHA256

                                                                08cce1184d87eb110f05e5b2906d7b7084e305c213623f00ba6005ada0ed608b

                                                                SHA512

                                                                5775236de38946711f3505ee6d5a3b284a2416a1b2bbb7dd5455fe3c82e3fabf73e6178f4b6af7287e4e1002318fa985455a616d7af465ba01b7117b69c63ac8

                                                              • memory/2084-139-0x0000000000400000-0x000000000041C000-memory.dmp

                                                                Filesize

                                                                112KB

                                                              • memory/2084-133-0x0000000000400000-0x000000000041C000-memory.dmp

                                                                Filesize

                                                                112KB

                                                              • memory/2084-134-0x0000000000400000-0x000000000041C000-memory.dmp

                                                                Filesize

                                                                112KB

                                                              • memory/2084-135-0x0000000000400000-0x000000000041C000-memory.dmp

                                                                Filesize

                                                                112KB

                                                              • memory/2084-136-0x0000000000400000-0x000000000041C000-memory.dmp

                                                                Filesize

                                                                112KB

                                                              • memory/2084-132-0x0000000000000000-mapping.dmp

                                                              • memory/3668-138-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB

                                                              • memory/3668-141-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB

                                                              • memory/3668-142-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB

                                                              • memory/3668-143-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB

                                                              • memory/3668-144-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB

                                                              • memory/3668-137-0x0000000000000000-mapping.dmp

                                                              • memory/4432-145-0x0000000000000000-mapping.dmp

                                                              • memory/4432-147-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB