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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2023, 05:21

General

  • Target

    file.exe

  • Size

    725KB

  • MD5

    56894bf48f6ed67995399ef935562119

  • SHA1

    3453194718b56a921dd6dfce480812ecefdd58c3

  • SHA256

    c83da10a67297a4d8a4a4e4df16fe1b7aad25270c1f9cb7165a8579c8a8ae0c5

  • SHA512

    1755abf864c2c9e9176db7fe01552808b89df337baac5eb13e6e671f36b0637a51a6166a2676cf25317175db5bc872b2707d46bc34d5cd8c9e4ce34f00017274

  • SSDEEP

    12288:rMrpy90hQD8ReVKQpQyiWBS2snFe4OxJqTi9og13A9lT5dqP+luWtt/D:KyQcVfpQyzIl/Ofqtd9lldbXRD

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gqC22HH.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gqC22HH.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvM53pg.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvM53pg.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:612
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aBW41MW.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aBW41MW.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2876
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUU65uj.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUU65uj.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1968
          • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
            "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:1140
            • C:\Windows\SysWOW64\schtasks.exe
              "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe" /F
              6⤵
              • Creates scheduled task(s)
              PID:2764
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3096
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3344
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:824
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:2276
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3664
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:N"
                        7⤵
                          PID:5068
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\4b9a106e76" /P "Admin:R" /E
                          7⤵
                            PID:4396
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:2560
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dsr5547.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dsr5547.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4656
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:4736
              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                1⤵
                • Executes dropped EXE
                PID:8

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gqC22HH.exe

                Filesize

                621KB

                MD5

                62a11a92301eda3097899024be7bd2f1

                SHA1

                144d4054f73682d3b4ac45e8f81e4d5ce4a96b6b

                SHA256

                7a5a78c94934e24c1b87492beff03315740ac137c24a0d233d8205e6c835ae3b

                SHA512

                987c9f7f47b7de27b701d92c0c2c21988aeb140d0afa590f5c9be927caa15a446f6650dd455689d000578568e2d209cf20d8fbbe3c1a5ca5fff27fd1fed74e16

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gqC22HH.exe

                Filesize

                621KB

                MD5

                62a11a92301eda3097899024be7bd2f1

                SHA1

                144d4054f73682d3b4ac45e8f81e4d5ce4a96b6b

                SHA256

                7a5a78c94934e24c1b87492beff03315740ac137c24a0d233d8205e6c835ae3b

                SHA512

                987c9f7f47b7de27b701d92c0c2c21988aeb140d0afa590f5c9be927caa15a446f6650dd455689d000578568e2d209cf20d8fbbe3c1a5ca5fff27fd1fed74e16

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dsr5547.exe

                Filesize

                305KB

                MD5

                916194217be3cc6303da8937cef905f1

                SHA1

                3dd48e2c403f082f6aebf1e3187df0277acbbd33

                SHA256

                71d06269b84f0fd810add7dcd9490642e6792279b33c9c0cd3b94943eb0a4ddb

                SHA512

                e5bccd398d2997950fac1eb3b003796333b689ac951c856c0820f26fbdf194ca58759f3ae3623b30e3251149d479f95657fd88479925d8a04973fc442e7cd836

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dsr5547.exe

                Filesize

                305KB

                MD5

                916194217be3cc6303da8937cef905f1

                SHA1

                3dd48e2c403f082f6aebf1e3187df0277acbbd33

                SHA256

                71d06269b84f0fd810add7dcd9490642e6792279b33c9c0cd3b94943eb0a4ddb

                SHA512

                e5bccd398d2997950fac1eb3b003796333b689ac951c856c0820f26fbdf194ca58759f3ae3623b30e3251149d479f95657fd88479925d8a04973fc442e7cd836

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvM53pg.exe

                Filesize

                285KB

                MD5

                39392fddc5f115b200d52f2f7cf98662

                SHA1

                1a9a75f50fb1bdec5d5cb922e4568f5122e756f6

                SHA256

                430b86a934c07acaf2fe0ded6187e06ef6c60c76825fdc8239e0b1ff71d38c5c

                SHA512

                38d389fa580cc2a003fa732afd0a9d3f67f0ccf7befca9fbb65adc53620be93e7268c6265834a4b91d3e3cc2b1279a615f2860b51e9a7aef87924c49cd243896

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gvM53pg.exe

                Filesize

                285KB

                MD5

                39392fddc5f115b200d52f2f7cf98662

                SHA1

                1a9a75f50fb1bdec5d5cb922e4568f5122e756f6

                SHA256

                430b86a934c07acaf2fe0ded6187e06ef6c60c76825fdc8239e0b1ff71d38c5c

                SHA512

                38d389fa580cc2a003fa732afd0a9d3f67f0ccf7befca9fbb65adc53620be93e7268c6265834a4b91d3e3cc2b1279a615f2860b51e9a7aef87924c49cd243896

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aBW41MW.exe

                Filesize

                175KB

                MD5

                dd0c9e110c68ce1fa5308979ef718f7b

                SHA1

                473deb8069f0841d47b74b7f414dacc6f96eca78

                SHA256

                dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

                SHA512

                29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aBW41MW.exe

                Filesize

                175KB

                MD5

                dd0c9e110c68ce1fa5308979ef718f7b

                SHA1

                473deb8069f0841d47b74b7f414dacc6f96eca78

                SHA256

                dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

                SHA512

                29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUU65uj.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bUU65uj.exe

                Filesize

                236KB

                MD5

                52fca4d08faccbd7d3f9a487158ed24a

                SHA1

                999297fae9adaaca1f2163e45aa4100ebe2a27f6

                SHA256

                6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                SHA512

                7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

              • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                Filesize

                89KB

                MD5

                8c5b3a2beac24f9a4878c50ce26c4623

                SHA1

                e223a25b65a685c5be974ab1865e03497f64bda0

                SHA256

                c33434b1f889a5351cbe18ec31b424d224772303ebdb7331e1fd9f973d8661c4

                SHA512

                b2028e8cbdb105e79e4c86665ae26f47a2c479740e136b250c0587064de974563c380f1efb272dfef593ad8d2daaf32b484ddc17dbf5c5501287be76610cb0f6

              • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

                Filesize

                89KB

                MD5

                8c5b3a2beac24f9a4878c50ce26c4623

                SHA1

                e223a25b65a685c5be974ab1865e03497f64bda0

                SHA256

                c33434b1f889a5351cbe18ec31b424d224772303ebdb7331e1fd9f973d8661c4

                SHA512

                b2028e8cbdb105e79e4c86665ae26f47a2c479740e136b250c0587064de974563c380f1efb272dfef593ad8d2daaf32b484ddc17dbf5c5501287be76610cb0f6

              • memory/2876-145-0x00000000052D0000-0x000000000530C000-memory.dmp

                Filesize

                240KB

              • memory/2876-152-0x0000000006A50000-0x0000000006AA0000-memory.dmp

                Filesize

                320KB

              • memory/2876-148-0x0000000005740000-0x00000000057A6000-memory.dmp

                Filesize

                408KB

              • memory/2876-146-0x0000000005630000-0x00000000056C2000-memory.dmp

                Filesize

                584KB

              • memory/2876-142-0x00000000057C0000-0x0000000005DD8000-memory.dmp

                Filesize

                6.1MB

              • memory/2876-144-0x0000000005270000-0x0000000005282000-memory.dmp

                Filesize

                72KB

              • memory/2876-149-0x0000000006B10000-0x0000000006CD2000-memory.dmp

                Filesize

                1.8MB

              • memory/2876-151-0x00000000069D0000-0x0000000006A46000-memory.dmp

                Filesize

                472KB

              • memory/2876-150-0x0000000007210000-0x000000000773C000-memory.dmp

                Filesize

                5.2MB

              • memory/2876-143-0x0000000005340000-0x000000000544A000-memory.dmp

                Filesize

                1.0MB

              • memory/2876-147-0x0000000006390000-0x0000000006934000-memory.dmp

                Filesize

                5.6MB

              • memory/2876-141-0x00000000008A0000-0x00000000008D2000-memory.dmp

                Filesize

                200KB

              • memory/4656-171-0x0000000000580000-0x00000000005CB000-memory.dmp

                Filesize

                300KB

              • memory/4656-172-0x0000000000400000-0x000000000057D000-memory.dmp

                Filesize

                1.5MB

              • memory/4656-170-0x00000000007C1000-0x00000000007EF000-memory.dmp

                Filesize

                184KB