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Analysis

  • max time kernel
    105s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2023, 07:00

General

  • Target

    aaf8e7c5d464778159e768ccf8fcb8bc44ef84f6c4575f3ca962078037eaabef.exe

  • Size

    751KB

  • MD5

    f8bc9e93fac2bf2e25bf54b54dd3574e

  • SHA1

    306eff78634f5126bfb95cf12e0c014c2d84b297

  • SHA256

    aaf8e7c5d464778159e768ccf8fcb8bc44ef84f6c4575f3ca962078037eaabef

  • SHA512

    14186ea643ae9115a234a90449805957de8073469d729e0bbd9aada2d7f9624cc20b0915a2b6a30bc4f9a18e6caddfa2d046a024eecd372d1820ceb874e26898

  • SSDEEP

    12288:wMr5y90ZRPTWjl3hl9GtRXx3aOmrxY0oDDk1AbpNNMg/3XxW9B+JDu/zRO:ZyyRPml3YbzrDk10Og/3E9kK1O

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • 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 9 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.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aaf8e7c5d464778159e768ccf8fcb8bc44ef84f6c4575f3ca962078037eaabef.exe
    "C:\Users\Admin\AppData\Local\Temp\aaf8e7c5d464778159e768ccf8fcb8bc44ef84f6c4575f3ca962078037eaabef.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9430189.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9430189.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2877348.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2877348.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1316
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3049080.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3049080.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:380
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9640849.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9640849.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4788
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2288
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9367944.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9367944.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4884
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2332
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN metado.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:2812
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "metado.exe" /P "Admin:N"&&CACLS "metado.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1860
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4988
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4980
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2324
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3856
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3440
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:520
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4868
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9031874.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9031874.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3080
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4848
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4792
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2220

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\AppLaunch.exe.log

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9031874.exe

                Filesize

                323KB

                MD5

                b35793f687a63eaead4b86222ff65bea

                SHA1

                4886c4a55bccf72fae6efe03ed28346f35e05c63

                SHA256

                ded56b23a2ab9098152d1805e4a5e47457f3062898cd164649d72cf12d8e98f6

                SHA512

                4bcd6d3a09142afe90354aafb9629c6c56891f0ed42ab33b88c50d6101dc481907a1d295700f11d56408f8b82f2b4cd31df40c0e604208bdd6c9a4bef07a3df9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9031874.exe

                Filesize

                323KB

                MD5

                b35793f687a63eaead4b86222ff65bea

                SHA1

                4886c4a55bccf72fae6efe03ed28346f35e05c63

                SHA256

                ded56b23a2ab9098152d1805e4a5e47457f3062898cd164649d72cf12d8e98f6

                SHA512

                4bcd6d3a09142afe90354aafb9629c6c56891f0ed42ab33b88c50d6101dc481907a1d295700f11d56408f8b82f2b4cd31df40c0e604208bdd6c9a4bef07a3df9

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9430189.exe

                Filesize

                451KB

                MD5

                1eebaa051ea8a49103ca99f90792133e

                SHA1

                bf776d26d09374317d6d4a159b7c525b5c18d112

                SHA256

                c6c2143ab7f44c188e8a17ef0fd177b16103d4a3feaa38b3022b203a6c7c8092

                SHA512

                5920a19c6448bee0f4af1cb341e5a1b44c5dcec5a7690da34b324a8b29bb282113f0834a73f98f7b03a2c78e7dd25a249781ae1d43de87a8474d52a8ba70c84c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9430189.exe

                Filesize

                451KB

                MD5

                1eebaa051ea8a49103ca99f90792133e

                SHA1

                bf776d26d09374317d6d4a159b7c525b5c18d112

                SHA256

                c6c2143ab7f44c188e8a17ef0fd177b16103d4a3feaa38b3022b203a6c7c8092

                SHA512

                5920a19c6448bee0f4af1cb341e5a1b44c5dcec5a7690da34b324a8b29bb282113f0834a73f98f7b03a2c78e7dd25a249781ae1d43de87a8474d52a8ba70c84c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9367944.exe

                Filesize

                213KB

                MD5

                773b8387845f0bb0e39b911113fb685d

                SHA1

                2f2dcc9a5bfb8c9083622651726d58f824e71656

                SHA256

                7a1a8a385052e842f236ea1584a90a6e95e40f509953245da99396928dd3c891

                SHA512

                07c975a60585c76e14eb9f8a5cec82140ca49d8d2edb71467337210e6d6d9179b2a2d5d82b5f78774f3312036cd4bba8f8ddb83b31008540c0f8b59cdc1fbc9a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9367944.exe

                Filesize

                213KB

                MD5

                773b8387845f0bb0e39b911113fb685d

                SHA1

                2f2dcc9a5bfb8c9083622651726d58f824e71656

                SHA256

                7a1a8a385052e842f236ea1584a90a6e95e40f509953245da99396928dd3c891

                SHA512

                07c975a60585c76e14eb9f8a5cec82140ca49d8d2edb71467337210e6d6d9179b2a2d5d82b5f78774f3312036cd4bba8f8ddb83b31008540c0f8b59cdc1fbc9a

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2877348.exe

                Filesize

                279KB

                MD5

                1c961fcc49d8f87364b9a50be1bb29db

                SHA1

                f7ecd123320c00ed03c26c0c52f22f78309b8bdb

                SHA256

                60646b766a11755fbb1673c16b8de11fa187a712b5e911f242def474cde895be

                SHA512

                d3c6e1ea6394a1f35dddc5847e4a003c1e45451fe7ff3b57ae630eae75b61417c7582c469c817a10d894bebf6c2163c70d1b1a184c8479c4b7fc5221c2603606

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2877348.exe

                Filesize

                279KB

                MD5

                1c961fcc49d8f87364b9a50be1bb29db

                SHA1

                f7ecd123320c00ed03c26c0c52f22f78309b8bdb

                SHA256

                60646b766a11755fbb1673c16b8de11fa187a712b5e911f242def474cde895be

                SHA512

                d3c6e1ea6394a1f35dddc5847e4a003c1e45451fe7ff3b57ae630eae75b61417c7582c469c817a10d894bebf6c2163c70d1b1a184c8479c4b7fc5221c2603606

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3049080.exe

                Filesize

                168KB

                MD5

                c5a3e7c4227a7070dc015584f3089337

                SHA1

                7ef69d398825726f9802572befbce6113e688269

                SHA256

                3227cd42214056e7f8c91b3b92712e745764002d05799d05bca858a181ad95b7

                SHA512

                83378882f938d779c155c6e9bdf5bdb5edd81309e230d299af5568fea73c4c8d55015fcf16badd0ac371a8c5dc9eadf94aef9e5ac76ef5b214199816fc36120f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3049080.exe

                Filesize

                168KB

                MD5

                c5a3e7c4227a7070dc015584f3089337

                SHA1

                7ef69d398825726f9802572befbce6113e688269

                SHA256

                3227cd42214056e7f8c91b3b92712e745764002d05799d05bca858a181ad95b7

                SHA512

                83378882f938d779c155c6e9bdf5bdb5edd81309e230d299af5568fea73c4c8d55015fcf16badd0ac371a8c5dc9eadf94aef9e5ac76ef5b214199816fc36120f

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9640849.exe

                Filesize

                166KB

                MD5

                25e4892d41bbe89ec74231f6d758ad1c

                SHA1

                dd56ef577ac5b890f57e1d70aa5f9cb462c59a97

                SHA256

                516a8bb40d20527d10883a372d8eb796d0b3d26b5a04f86d5673aad7e1ea202d

                SHA512

                0bdfa5aa3756bda065c0f9432d54bcf53076bfe0f38d1dfd24a57c43037edb909b462b104006e4e4665afa0eced7724204e194e755d67087e737241157d811d8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9640849.exe

                Filesize

                166KB

                MD5

                25e4892d41bbe89ec74231f6d758ad1c

                SHA1

                dd56ef577ac5b890f57e1d70aa5f9cb462c59a97

                SHA256

                516a8bb40d20527d10883a372d8eb796d0b3d26b5a04f86d5673aad7e1ea202d

                SHA512

                0bdfa5aa3756bda065c0f9432d54bcf53076bfe0f38d1dfd24a57c43037edb909b462b104006e4e4665afa0eced7724204e194e755d67087e737241157d811d8

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                213KB

                MD5

                773b8387845f0bb0e39b911113fb685d

                SHA1

                2f2dcc9a5bfb8c9083622651726d58f824e71656

                SHA256

                7a1a8a385052e842f236ea1584a90a6e95e40f509953245da99396928dd3c891

                SHA512

                07c975a60585c76e14eb9f8a5cec82140ca49d8d2edb71467337210e6d6d9179b2a2d5d82b5f78774f3312036cd4bba8f8ddb83b31008540c0f8b59cdc1fbc9a

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                213KB

                MD5

                773b8387845f0bb0e39b911113fb685d

                SHA1

                2f2dcc9a5bfb8c9083622651726d58f824e71656

                SHA256

                7a1a8a385052e842f236ea1584a90a6e95e40f509953245da99396928dd3c891

                SHA512

                07c975a60585c76e14eb9f8a5cec82140ca49d8d2edb71467337210e6d6d9179b2a2d5d82b5f78774f3312036cd4bba8f8ddb83b31008540c0f8b59cdc1fbc9a

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                213KB

                MD5

                773b8387845f0bb0e39b911113fb685d

                SHA1

                2f2dcc9a5bfb8c9083622651726d58f824e71656

                SHA256

                7a1a8a385052e842f236ea1584a90a6e95e40f509953245da99396928dd3c891

                SHA512

                07c975a60585c76e14eb9f8a5cec82140ca49d8d2edb71467337210e6d6d9179b2a2d5d82b5f78774f3312036cd4bba8f8ddb83b31008540c0f8b59cdc1fbc9a

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                213KB

                MD5

                773b8387845f0bb0e39b911113fb685d

                SHA1

                2f2dcc9a5bfb8c9083622651726d58f824e71656

                SHA256

                7a1a8a385052e842f236ea1584a90a6e95e40f509953245da99396928dd3c891

                SHA512

                07c975a60585c76e14eb9f8a5cec82140ca49d8d2edb71467337210e6d6d9179b2a2d5d82b5f78774f3312036cd4bba8f8ddb83b31008540c0f8b59cdc1fbc9a

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                213KB

                MD5

                773b8387845f0bb0e39b911113fb685d

                SHA1

                2f2dcc9a5bfb8c9083622651726d58f824e71656

                SHA256

                7a1a8a385052e842f236ea1584a90a6e95e40f509953245da99396928dd3c891

                SHA512

                07c975a60585c76e14eb9f8a5cec82140ca49d8d2edb71467337210e6d6d9179b2a2d5d82b5f78774f3312036cd4bba8f8ddb83b31008540c0f8b59cdc1fbc9a

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/380-157-0x000000000A300000-0x000000000A312000-memory.dmp

                Filesize

                72KB

              • memory/380-158-0x000000000A360000-0x000000000A39C000-memory.dmp

                Filesize

                240KB

              • memory/380-167-0x000000000C3A0000-0x000000000C8CC000-memory.dmp

                Filesize

                5.2MB

              • memory/380-166-0x000000000BCA0000-0x000000000BE62000-memory.dmp

                Filesize

                1.8MB

              • memory/380-165-0x0000000002920000-0x0000000002930000-memory.dmp

                Filesize

                64KB

              • memory/380-164-0x000000000B3B0000-0x000000000B400000-memory.dmp

                Filesize

                320KB

              • memory/380-163-0x000000000AF70000-0x000000000AFD6000-memory.dmp

                Filesize

                408KB

              • memory/380-162-0x000000000B420000-0x000000000B9C4000-memory.dmp

                Filesize

                5.6MB

              • memory/380-154-0x0000000000590000-0x00000000005BE000-memory.dmp

                Filesize

                184KB

              • memory/380-155-0x000000000A850000-0x000000000AE68000-memory.dmp

                Filesize

                6.1MB

              • memory/380-161-0x000000000A790000-0x000000000A822000-memory.dmp

                Filesize

                584KB

              • memory/380-160-0x000000000A670000-0x000000000A6E6000-memory.dmp

                Filesize

                472KB

              • memory/380-159-0x0000000002920000-0x0000000002930000-memory.dmp

                Filesize

                64KB

              • memory/380-156-0x000000000A3D0000-0x000000000A4DA000-memory.dmp

                Filesize

                1.0MB

              • memory/2288-172-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4848-198-0x0000000005580000-0x0000000005590000-memory.dmp

                Filesize

                64KB

              • memory/4848-193-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB