Analysis

  • max time kernel
    24s
  • max time network
    25s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 16:56

General

  • Target

    cwel.bat

  • Size

    766B

  • MD5

    b24375c5e020396d882d426b4053bc76

  • SHA1

    d42da1731ca92ab647d8887b187220b3df45b3c7

  • SHA256

    5811bb28086931a963219fea0e0b570a246aaad020539e14fcde8bb8baeb5056

  • SHA512

    fb4d7bce6b42c36a208c3fdeabbbe64683bc30df23c4f07867414e2d521dce4ca5379e9e24395a2ea27f420e4f2cf926ed33af2a0fb28bf421fb845d38093bd2

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\cwel.bat"
    1⤵
    • Drops startup file
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Windows\system32\curl.exe
      curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
      2⤵
        PID:876
      • C:\Windows\system32\curl.exe
        curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
        2⤵
          PID:412
        • C:\Windows\system32\curl.exe
          curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
          2⤵
            PID:3080
          • C:\Windows\system32\curl.exe
            curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
            2⤵
              PID:1180
            • C:\Windows\system32\curl.exe
              curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
              2⤵
                PID:1168
              • C:\Windows\system32\curl.exe
                curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                2⤵
                  PID:4512
                • C:\Windows\system32\curl.exe
                  curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                  2⤵
                    PID:3056
                  • C:\Windows\system32\curl.exe
                    curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                    2⤵
                      PID:1328
                    • C:\Windows\system32\curl.exe
                      curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                      2⤵
                        PID:816
                      • C:\Windows\system32\curl.exe
                        curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                        2⤵
                          PID:3084
                        • C:\Windows\system32\curl.exe
                          curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                          2⤵
                            PID:628
                          • C:\Windows\system32\curl.exe
                            curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                            2⤵
                              PID:380
                            • C:\Windows\system32\curl.exe
                              curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                              2⤵
                                PID:4460
                              • C:\Windows\system32\curl.exe
                                curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                2⤵
                                  PID:2124
                                • C:\Windows\system32\curl.exe
                                  curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                  2⤵
                                    PID:1592
                                  • C:\Windows\system32\curl.exe
                                    curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                    2⤵
                                      PID:3664
                                    • C:\Windows\system32\curl.exe
                                      curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                      2⤵
                                        PID:1480
                                      • C:\Windows\system32\curl.exe
                                        curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                        2⤵
                                          PID:4860
                                        • C:\Windows\system32\curl.exe
                                          curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                          2⤵
                                            PID:5072
                                          • C:\Windows\system32\curl.exe
                                            curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                            2⤵
                                              PID:1176
                                            • C:\Windows\system32\curl.exe
                                              curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                              2⤵
                                                PID:4352
                                              • C:\Windows\system32\curl.exe
                                                curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                2⤵
                                                  PID:1948
                                                • C:\Windows\system32\curl.exe
                                                  curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                  2⤵
                                                    PID:4608
                                                  • C:\Windows\system32\curl.exe
                                                    curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                    2⤵
                                                      PID:1416
                                                    • C:\Windows\system32\curl.exe
                                                      curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                      2⤵
                                                        PID:4012
                                                      • C:\Windows\system32\curl.exe
                                                        curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                        2⤵
                                                          PID:532
                                                        • C:\Windows\system32\curl.exe
                                                          curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                          2⤵
                                                            PID:1412
                                                          • C:\Windows\system32\curl.exe
                                                            curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                            2⤵
                                                              PID:5060
                                                            • C:\Windows\system32\curl.exe
                                                              curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                              2⤵
                                                                PID:2396
                                                              • C:\Windows\system32\curl.exe
                                                                curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                2⤵
                                                                  PID:3788
                                                                • C:\Windows\system32\curl.exe
                                                                  curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                  2⤵
                                                                    PID:1420
                                                                  • C:\Windows\system32\curl.exe
                                                                    curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                    2⤵
                                                                      PID:4416
                                                                    • C:\Windows\system32\curl.exe
                                                                      curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                      2⤵
                                                                        PID:4912
                                                                      • C:\Windows\system32\curl.exe
                                                                        curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                        2⤵
                                                                          PID:2644
                                                                        • C:\Windows\system32\curl.exe
                                                                          curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                          2⤵
                                                                            PID:4508
                                                                          • C:\Windows\system32\curl.exe
                                                                            curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                            2⤵
                                                                              PID:5116
                                                                            • C:\Windows\system32\curl.exe
                                                                              curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                              2⤵
                                                                                PID:3112
                                                                              • C:\Windows\system32\curl.exe
                                                                                curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                2⤵
                                                                                  PID:5088
                                                                                • C:\Windows\system32\curl.exe
                                                                                  curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                  2⤵
                                                                                    PID:2064
                                                                                  • C:\Windows\system32\curl.exe
                                                                                    curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                    2⤵
                                                                                      PID:4128
                                                                                    • C:\Windows\system32\curl.exe
                                                                                      curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                      2⤵
                                                                                        PID:1376
                                                                                      • C:\Windows\system32\curl.exe
                                                                                        curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                        2⤵
                                                                                          PID:1928
                                                                                        • C:\Windows\system32\curl.exe
                                                                                          curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                          2⤵
                                                                                            PID:1792
                                                                                          • C:\Windows\system32\curl.exe
                                                                                            curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                            2⤵
                                                                                              PID:1012
                                                                                            • C:\Windows\system32\curl.exe
                                                                                              curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                              2⤵
                                                                                                PID:876
                                                                                              • C:\Windows\system32\curl.exe
                                                                                                curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                2⤵
                                                                                                  PID:4280
                                                                                                • C:\Windows\system32\curl.exe
                                                                                                  curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                  2⤵
                                                                                                    PID:4848
                                                                                                  • C:\Windows\system32\curl.exe
                                                                                                    curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                    2⤵
                                                                                                      PID:3748
                                                                                                    • C:\Windows\system32\curl.exe
                                                                                                      curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                      2⤵
                                                                                                        PID:3312
                                                                                                      • C:\Windows\system32\curl.exe
                                                                                                        curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                        2⤵
                                                                                                          PID:1440
                                                                                                        • C:\Windows\system32\curl.exe
                                                                                                          curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                          2⤵
                                                                                                            PID:5116
                                                                                                          • C:\Windows\system32\curl.exe
                                                                                                            curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                            2⤵
                                                                                                              PID:516
                                                                                                            • C:\Windows\system32\curl.exe
                                                                                                              curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                              2⤵
                                                                                                                PID:1856
                                                                                                              • C:\Windows\system32\curl.exe
                                                                                                                curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                                2⤵
                                                                                                                  PID:4056
                                                                                                                • C:\Windows\system32\curl.exe
                                                                                                                  curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                                  2⤵
                                                                                                                    PID:2980
                                                                                                                  • C:\Windows\system32\curl.exe
                                                                                                                    curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                                    2⤵
                                                                                                                      PID:4100
                                                                                                                    • C:\Windows\system32\curl.exe
                                                                                                                      curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                                      2⤵
                                                                                                                        PID:4772
                                                                                                                      • C:\Windows\system32\curl.exe
                                                                                                                        curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                                        2⤵
                                                                                                                          PID:220
                                                                                                                        • C:\Windows\system32\curl.exe
                                                                                                                          curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                                          2⤵
                                                                                                                            PID:4440
                                                                                                                          • C:\Windows\system32\curl.exe
                                                                                                                            curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                                            2⤵
                                                                                                                              PID:2368
                                                                                                                            • C:\Windows\system32\curl.exe
                                                                                                                              curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                                              2⤵
                                                                                                                                PID:4484
                                                                                                                              • C:\Windows\system32\curl.exe
                                                                                                                                curl https://i.ibb.co/GWVz7Jy/367403957-109903008870996-6270919633466208067-n.jpg -o FlyPawelBroszka.jpg
                                                                                                                                2⤵
                                                                                                                                  PID:4860

                                                                                                                              Network

                                                                                                                                    MITRE ATT&CK Matrix

                                                                                                                                    Replay Monitor

                                                                                                                                    Loading Replay Monitor...

                                                                                                                                    Downloads

                                                                                                                                    • C:\Users\Admin\AppData\Local\Temp\FlyPawelBroszka.jpg

                                                                                                                                      Filesize

                                                                                                                                      221KB

                                                                                                                                      MD5

                                                                                                                                      641b14ca25a1e9aff13f788b3cb0e2d7

                                                                                                                                      SHA1

                                                                                                                                      7a779f28ae558741eddb4e687c553e504497b427

                                                                                                                                      SHA256

                                                                                                                                      a4ac34163c033ebab1405cb5637be2bd88c71f8a10cf13e69318558d680bb1ba

                                                                                                                                      SHA512

                                                                                                                                      1baf5e8e793965213f96f770ae4e8157718f7ad84551f4d2650baddea289725c6e9fc2304b9521d8c533550314665cf2f8478256008a97c90c3fedb307d84a3f

                                                                                                                                    • C:\Users\Admin\AppData\Local\Temp\fuckedbypawelbroszka.txt

                                                                                                                                      Filesize

                                                                                                                                      59B

                                                                                                                                      MD5

                                                                                                                                      c722bc7e87078774338dbda5562a69de

                                                                                                                                      SHA1

                                                                                                                                      096c467b53b05b185c77c4150aff2394cf34453f

                                                                                                                                      SHA256

                                                                                                                                      aa469a8582e017d2e2e406b59fc2fcc26ed35cf587ee331f92569c78cac17448

                                                                                                                                      SHA512

                                                                                                                                      9fc3b704c6cdf5e1a0f7c8fe8d58bafd66a88799cdd5e99a3d32c8623a61cbd96c0f516eb56164412df8a5786f9034f79a51625eaf4b365537a67c4b7d700c5d

                                                                                                                                    • C:\Users\Admin\AppData\Local\Temp\fuckedbypawelbroszka.txt

                                                                                                                                      Filesize

                                                                                                                                      67B

                                                                                                                                      MD5

                                                                                                                                      3fba2ce3e0fdb9b83407a4551a5d78d9

                                                                                                                                      SHA1

                                                                                                                                      8d52f9204a2ac7e1678f81e3cd8c34b097b52f5e

                                                                                                                                      SHA256

                                                                                                                                      c67639573190eeaad35bec4571893204993ed9d3fd568f288e8eaeee264708d1

                                                                                                                                      SHA512

                                                                                                                                      d26010eed3678cf5b4b74f51a7dcb48930137643477eac1edf82fbc5aef2784fae01a1f80d59a8958b89d59a04ad0fafe5fbbd26486e9af338310ff6825fbcd2

                                                                                                                                    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cwel.bat

                                                                                                                                      Filesize

                                                                                                                                      766B

                                                                                                                                      MD5

                                                                                                                                      b24375c5e020396d882d426b4053bc76

                                                                                                                                      SHA1

                                                                                                                                      d42da1731ca92ab647d8887b187220b3df45b3c7

                                                                                                                                      SHA256

                                                                                                                                      5811bb28086931a963219fea0e0b570a246aaad020539e14fcde8bb8baeb5056

                                                                                                                                      SHA512

                                                                                                                                      fb4d7bce6b42c36a208c3fdeabbbe64683bc30df23c4f07867414e2d521dce4ca5379e9e24395a2ea27f420e4f2cf926ed33af2a0fb28bf421fb845d38093bd2