Analysis

  • max time kernel
    50s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2022, 15:26

General

  • Target

    2cd58fe6356962d493074c403480143a8aaa10e0d2aa9850464bc5b61ff5bab1.exe

  • Size

    768KB

  • MD5

    22df29ca44e19211d3630e84ec0eeb01

  • SHA1

    ae81fa6e0f616f8c1ff8c284d793bd2b057bfd9e

  • SHA256

    2cd58fe6356962d493074c403480143a8aaa10e0d2aa9850464bc5b61ff5bab1

  • SHA512

    4800b4275499b068ab2f4cebc6ed9e58f9dcd5955d2321b5e048e349c6ab2b501a8bed146fdf2cb60c39820676161ef7f39bf5c758455f27fb6383713004a59d

  • SSDEEP

    12288:RCRSvpzh90Dft/dVYkk0DmPN7Z4AxH5t24VFLlfVoDh1ewE2HmwWqzIxLJIdT/Ps:RCRIpre/dVYw6YAF24Hmh1a2Gwxzq

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cd58fe6356962d493074c403480143a8aaa10e0d2aa9850464bc5b61ff5bab1.exe
    "C:\Users\Admin\AppData\Local\Temp\2cd58fe6356962d493074c403480143a8aaa10e0d2aa9850464bc5b61ff5bab1.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:888
    • C:\Users\Admin\AppData\Roaming\lanko\see.exe
      "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:676
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
        3⤵
          PID:1524
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
          3⤵
            PID:652
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
            3⤵
              PID:1368
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
              3⤵
                PID:840
              • C:\Program Files\Internet Explorer\iexplore.exe
                "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                3⤵
                  PID:1464
                • C:\Program Files\Internet Explorer\iexplore.exe
                  "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                  3⤵
                    PID:1736
                  • C:\Program Files\Internet Explorer\iexplore.exe
                    "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                    3⤵
                      PID:892
                    • C:\Program Files\Internet Explorer\iexplore.exe
                      "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                      3⤵
                        PID:1064
                      • C:\Program Files\Internet Explorer\iexplore.exe
                        "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                        3⤵
                          PID:812
                        • C:\Program Files\Internet Explorer\iexplore.exe
                          "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                          3⤵
                            PID:1304
                          • C:\Program Files\Internet Explorer\iexplore.exe
                            "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                            3⤵
                              PID:1800
                            • C:\Program Files\Internet Explorer\iexplore.exe
                              "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                              3⤵
                                PID:752
                              • C:\Program Files\Internet Explorer\iexplore.exe
                                "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                3⤵
                                  PID:1264
                                • C:\Program Files\Internet Explorer\iexplore.exe
                                  "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                  3⤵
                                    PID:1484
                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                    "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                    3⤵
                                      PID:1860
                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                      "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                      3⤵
                                        PID:1992
                                      • C:\Program Files\Internet Explorer\iexplore.exe
                                        "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                        3⤵
                                          PID:1588
                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                          "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                          3⤵
                                            PID:916
                                          • C:\Program Files\Internet Explorer\iexplore.exe
                                            "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                            3⤵
                                              PID:1508
                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                              "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                              3⤵
                                                PID:1532
                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                3⤵
                                                  PID:1672
                                                • C:\Program Files\Internet Explorer\iexplore.exe
                                                  "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                  3⤵
                                                    PID:744
                                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                                    "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                    3⤵
                                                      PID:944
                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                      "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                      3⤵
                                                        PID:384
                                                      • C:\Program Files\Internet Explorer\iexplore.exe
                                                        "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                        3⤵
                                                          PID:960
                                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                                          "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                          3⤵
                                                            PID:1724
                                                          • C:\Program Files\Internet Explorer\iexplore.exe
                                                            "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                            3⤵
                                                              PID:1676
                                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                                              "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                              3⤵
                                                                PID:1536
                                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                                "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                3⤵
                                                                  PID:1444
                                                                • C:\Program Files\Internet Explorer\iexplore.exe
                                                                  "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                  3⤵
                                                                    PID:852
                                                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                                                    "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                    3⤵
                                                                      PID:528
                                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                                      "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                      3⤵
                                                                        PID:1528
                                                                      • C:\Program Files\Internet Explorer\iexplore.exe
                                                                        "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                        3⤵
                                                                          PID:548
                                                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                                                          "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                          3⤵
                                                                            PID:1608
                                                                          • C:\Program Files\Internet Explorer\iexplore.exe
                                                                            "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                            3⤵
                                                                              PID:1516
                                                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                                                              "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                              3⤵
                                                                                PID:1936
                                                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                3⤵
                                                                                  PID:1468
                                                                                • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                  "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                  3⤵
                                                                                    PID:1988
                                                                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                    "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                    3⤵
                                                                                      PID:1480
                                                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                      "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                      3⤵
                                                                                        PID:1052
                                                                                      • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                        "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                        3⤵
                                                                                          PID:1944
                                                                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                          "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                          3⤵
                                                                                            PID:1372
                                                                                          • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                            "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                            3⤵
                                                                                              PID:976
                                                                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                              "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                              3⤵
                                                                                                PID:1864
                                                                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                3⤵
                                                                                                  PID:1224
                                                                                                • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                  "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                  3⤵
                                                                                                    PID:1700
                                                                                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                    "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                    3⤵
                                                                                                      PID:680
                                                                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                      "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                      3⤵
                                                                                                        PID:784
                                                                                                      • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                        "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                        3⤵
                                                                                                          PID:672
                                                                                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                          "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                          3⤵
                                                                                                            PID:364
                                                                                                          • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                            "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                            3⤵
                                                                                                              PID:1696
                                                                                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                              "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                              3⤵
                                                                                                                PID:2020
                                                                                                              • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                                "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                                3⤵
                                                                                                                  PID:1648
                                                                                                                • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                                  "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                                  3⤵
                                                                                                                    PID:1204
                                                                                                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                                    "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                                    3⤵
                                                                                                                      PID:872
                                                                                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                                      "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                                      3⤵
                                                                                                                        PID:1716
                                                                                                                      • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                                        "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                                        3⤵
                                                                                                                          PID:972
                                                                                                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                                          "C:\Users\Admin\AppData\Roaming\lanko\see.exe"
                                                                                                                          3⤵
                                                                                                                            PID:1820

                                                                                                                      Network

                                                                                                                      MITRE ATT&CK Enterprise v6

                                                                                                                      Replay Monitor

                                                                                                                      Loading Replay Monitor...

                                                                                                                      Downloads

                                                                                                                      • C:\Users\Admin\AppData\Roaming\lanko\see.exe

                                                                                                                        Filesize

                                                                                                                        768KB

                                                                                                                        MD5

                                                                                                                        22df29ca44e19211d3630e84ec0eeb01

                                                                                                                        SHA1

                                                                                                                        ae81fa6e0f616f8c1ff8c284d793bd2b057bfd9e

                                                                                                                        SHA256

                                                                                                                        2cd58fe6356962d493074c403480143a8aaa10e0d2aa9850464bc5b61ff5bab1

                                                                                                                        SHA512

                                                                                                                        4800b4275499b068ab2f4cebc6ed9e58f9dcd5955d2321b5e048e349c6ab2b501a8bed146fdf2cb60c39820676161ef7f39bf5c758455f27fb6383713004a59d

                                                                                                                      • \Users\Admin\AppData\Roaming\lanko\see.exe

                                                                                                                        Filesize

                                                                                                                        768KB

                                                                                                                        MD5

                                                                                                                        22df29ca44e19211d3630e84ec0eeb01

                                                                                                                        SHA1

                                                                                                                        ae81fa6e0f616f8c1ff8c284d793bd2b057bfd9e

                                                                                                                        SHA256

                                                                                                                        2cd58fe6356962d493074c403480143a8aaa10e0d2aa9850464bc5b61ff5bab1

                                                                                                                        SHA512

                                                                                                                        4800b4275499b068ab2f4cebc6ed9e58f9dcd5955d2321b5e048e349c6ab2b501a8bed146fdf2cb60c39820676161ef7f39bf5c758455f27fb6383713004a59d

                                                                                                                      • \Users\Admin\AppData\Roaming\lanko\see.exe

                                                                                                                        Filesize

                                                                                                                        768KB

                                                                                                                        MD5

                                                                                                                        22df29ca44e19211d3630e84ec0eeb01

                                                                                                                        SHA1

                                                                                                                        ae81fa6e0f616f8c1ff8c284d793bd2b057bfd9e

                                                                                                                        SHA256

                                                                                                                        2cd58fe6356962d493074c403480143a8aaa10e0d2aa9850464bc5b61ff5bab1

                                                                                                                        SHA512

                                                                                                                        4800b4275499b068ab2f4cebc6ed9e58f9dcd5955d2321b5e048e349c6ab2b501a8bed146fdf2cb60c39820676161ef7f39bf5c758455f27fb6383713004a59d

                                                                                                                      • memory/888-56-0x00000000759F1000-0x00000000759F3000-memory.dmp

                                                                                                                        Filesize

                                                                                                                        8KB