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Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    14/11/2023, 18:51

General

  • Target

    e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe

  • Size

    208KB

  • MD5

    0db48efce48f55d7337612906b419908

  • SHA1

    437373019e49d916a132d53a85e9aee9fc42992e

  • SHA256

    e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7

  • SHA512

    6a3b8bd1bf097a064197000acd6308756d9131b3424e824565dacecaebcb350acf64f3d757c051442d25f28c61f956e7d68f5dadb87b05f13037e68cae541c6e

  • SSDEEP

    6144:0ccNqCU8GLVlTJQZ2nrxLOEjIMiSN0PhoJ94B5tYR:nlTJQmrNOEjI1SN0Pi34LtI

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://r.dbfhdbkd.pw/gate/update.php

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Kills process with taskkill 1 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe
    "C:\Users\Admin\AppData\Local\Temp\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c echo Y|CACLS "C:\ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}" /P "%USERNAME%:R"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1896
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        3⤵
          PID:2684
        • C:\Windows\SysWOW64\cacls.exe
          CACLS "C:\ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}" /P "Admin:R"
          3⤵
            PID:2644
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c echo Y|CACLS "C:\ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe" /P "%USERNAME%:R"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2776
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            3⤵
              PID:2692
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "C:\ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe" /P "Admin:R"
              3⤵
                PID:2944
            • C:\ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe
              "C:\ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe"
              2⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2564
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c echo Y|CACLS "C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\CCO10DJK2Q7N.ps1" /P "%USERNAME%:R"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:2708
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                3⤵
                  PID:2016
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\CCO10DJK2Q7N.ps1" /P "Admin:R"
                  3⤵
                    PID:2584
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c echo Y|CACLS "C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\8ADIP57R7D44.vbs" /P "%USERNAME%:R"
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2724
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    3⤵
                      PID:1192
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\8ADIP57R7D44.vbs" /P "Admin:R"
                      3⤵
                        PID:2224
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /c echo Y|CACLS "C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\HMTYE0790QOU.cmd" /P "%USERNAME%:R"
                      2⤵
                      • Suspicious use of WriteProcessMemory
                      PID:1164
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                        3⤵
                          PID:3040
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\HMTYE0790QOU.cmd" /P "Admin:R"
                          3⤵
                            PID:1548
                        • C:\Windows\SysWOW64\cmd.exe
                          "C:\Windows\System32\cmd.exe" /c echo Y|CACLS "C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}" /P "%USERNAME%:R"
                          2⤵
                            PID:2600
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                              3⤵
                                PID:2832
                              • C:\Windows\SysWOW64\cacls.exe
                                CACLS "C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}" /P "Admin:R"
                                3⤵
                                  PID:2860
                              • C:\Windows\SysWOW64\schtasks.exe
                                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 30 /TN "RURQM7FO54NFTA" /TR "C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\8ADIP57R7D44.vbs" /F
                                2⤵
                                • Creates scheduled task(s)
                                PID:2636
                              • C:\Windows\SysWOW64\schtasks.exe
                                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 15 /TN "PFB3QG3XY9F2GZ60JK" /TR "C:\ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe" /F
                                2⤵
                                • Creates scheduled task(s)
                                PID:2904
                              • C:\Windows\SysWOW64\cmd.exe
                                "C:\Windows\System32\cmd.exe" /c taskkill /im e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe /f & erase C:\Users\Admin\AppData\Local\Temp\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe & exit
                                2⤵
                                • Deletes itself
                                PID:1560
                                • C:\Windows\SysWOW64\taskkill.exe
                                  taskkill /im e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe /f
                                  3⤵
                                  • Kills process with taskkill
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:2604

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\8ADIP57R7D44.vbs

                              Filesize

                              130B

                              MD5

                              fc04de9b8417b3e40ddad5297d527eda

                              SHA1

                              d0e88296e293c1f7b8cc4c3758301541e5ba4fe4

                              SHA256

                              927d9027fae4434c5f735b99051744f5b423712d5b7534372f09a1e2225643d4

                              SHA512

                              321d7ca53e9d6fa24c35c06cb3be08811e34d0cbff41af8ad971a60e18ad67992fd24c0682139bbdf9c18b4dff4dbb66876848745a83682b75de749add19a0fd

                            • C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\CCO10DJK2Q7N.ps1

                              Filesize

                              464B

                              MD5

                              2e35992bd08c1846828740f667c5b306

                              SHA1

                              aebb4ea154f84ee6ae004f842c2613e434512c9e

                              SHA256

                              d84f128685188bfe34e99059cd2cd14198b2727ee9464691e9021c506f4618e4

                              SHA512

                              c5eaf854c9eadfa1ba7cd85129860fc65e0bb01555c73ed5a20d797ece0ba119791ee3c5a4b15ae4d0df915ec0436ca35a6fbeb8e295f0b2baad59e020839b44

                            • C:\ProgramData\{63A1QXA3-DT0C-3N5J-XMYIH37C41BA}\HMTYE0790QOU.cmd

                              Filesize

                              144B

                              MD5

                              337598d82f5a71370b03ffc9fc904533

                              SHA1

                              9bb7ce705220857bec114808bc62daa014c4f716

                              SHA256

                              13fed0256ca1c7e6212fb7d5a92d205779238bd130533266aa25e6419a048822

                              SHA512

                              8687d9972cdbf061e175651c0520ae5b4d5956f797631f058ceafbcccb7cf1f5cca0af74704caba77a3b1baf7041ceb146a7bed6a09cfb29313bf40ca13464a2

                            • C:\ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe

                              Filesize

                              208KB

                              MD5

                              0db48efce48f55d7337612906b419908

                              SHA1

                              437373019e49d916a132d53a85e9aee9fc42992e

                              SHA256

                              e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7

                              SHA512

                              6a3b8bd1bf097a064197000acd6308756d9131b3424e824565dacecaebcb350acf64f3d757c051442d25f28c61f956e7d68f5dadb87b05f13037e68cae541c6e

                            • C:\ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe

                              Filesize

                              208KB

                              MD5

                              0db48efce48f55d7337612906b419908

                              SHA1

                              437373019e49d916a132d53a85e9aee9fc42992e

                              SHA256

                              e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7

                              SHA512

                              6a3b8bd1bf097a064197000acd6308756d9131b3424e824565dacecaebcb350acf64f3d757c051442d25f28c61f956e7d68f5dadb87b05f13037e68cae541c6e

                            • \ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe

                              Filesize

                              208KB

                              MD5

                              0db48efce48f55d7337612906b419908

                              SHA1

                              437373019e49d916a132d53a85e9aee9fc42992e

                              SHA256

                              e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7

                              SHA512

                              6a3b8bd1bf097a064197000acd6308756d9131b3424e824565dacecaebcb350acf64f3d757c051442d25f28c61f956e7d68f5dadb87b05f13037e68cae541c6e

                            • \ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe

                              Filesize

                              208KB

                              MD5

                              0db48efce48f55d7337612906b419908

                              SHA1

                              437373019e49d916a132d53a85e9aee9fc42992e

                              SHA256

                              e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7

                              SHA512

                              6a3b8bd1bf097a064197000acd6308756d9131b3424e824565dacecaebcb350acf64f3d757c051442d25f28c61f956e7d68f5dadb87b05f13037e68cae541c6e

                            • \ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe

                              Filesize

                              208KB

                              MD5

                              0db48efce48f55d7337612906b419908

                              SHA1

                              437373019e49d916a132d53a85e9aee9fc42992e

                              SHA256

                              e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7

                              SHA512

                              6a3b8bd1bf097a064197000acd6308756d9131b3424e824565dacecaebcb350acf64f3d757c051442d25f28c61f956e7d68f5dadb87b05f13037e68cae541c6e

                            • \ProgramData\{7L46LQAW-WIX2-BONH-0TG57Z0OPZR1}\e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7.exe

                              Filesize

                              208KB

                              MD5

                              0db48efce48f55d7337612906b419908

                              SHA1

                              437373019e49d916a132d53a85e9aee9fc42992e

                              SHA256

                              e2127d2e0a399c731054672bdc57cccc70ff11db384b525acc02e4a090c60cc7

                              SHA512

                              6a3b8bd1bf097a064197000acd6308756d9131b3424e824565dacecaebcb350acf64f3d757c051442d25f28c61f956e7d68f5dadb87b05f13037e68cae541c6e