Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2023, 20:50

General

  • Target

    3410668d877ec92ad4a2bb515ac37d9aef49a7c964393f1ec2b5dc082c2022cd.exe

  • Size

    794KB

  • MD5

    f5f3a2a3fcc168573abb006f67abe985

  • SHA1

    a5466bd8b0e60ef72494f62e7645f9c7477db83d

  • SHA256

    3410668d877ec92ad4a2bb515ac37d9aef49a7c964393f1ec2b5dc082c2022cd

  • SHA512

    8040506d9423f8dbc4a9e101ff35235086506eec1bb38412aa1dacc609788a71652c9045b905a77261985ec74bcc031661742ccd3c85ba030ba90efee3a9c9c0

  • SSDEEP

    12288:JMrWy905FG2IzuM595Xmkob4ZrNvt4M2rbdiSuAAhQ0e9sRVCN0VKh4lUIGfiWhB:zy+G2Ip1foCr4ySu3O0wN0SkPG6Wss

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

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\3410668d877ec92ad4a2bb515ac37d9aef49a7c964393f1ec2b5dc082c2022cd.exe
    "C:\Users\Admin\AppData\Local\Temp\3410668d877ec92ad4a2bb515ac37d9aef49a7c964393f1ec2b5dc082c2022cd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9462911.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9462911.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1052
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6106627.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6106627.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4428
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a6735037.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a6735037.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4368
          • 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:3808
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7360717.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7360717.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3477904.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3477904.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3568
        • 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:2280
          • 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:4112
          • 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:1664
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2668
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4816
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4952
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:5080
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:5020
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2540
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2092
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2500900.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2500900.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4516
                  • 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:4796
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4092
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4940

              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\d2500900.exe

                Filesize

                323KB

                MD5

                8849219c7d45dfefdbd72ec267fbd75f

                SHA1

                7a0a3c396ba488d36269501a05e50a3d440448b0

                SHA256

                178877cbec897c28e0e713ef706f1985c6b40aece8cbbfbc5a8091dfddcf5699

                SHA512

                368126834e0660d353ee81e4c56d5ef579c973a404d7f193f3ef9cba044a00d6fc9564d081c31dde1622487ad2847647ae9bfe82ef40bf8912fe6d361ab2d7a5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2500900.exe

                Filesize

                323KB

                MD5

                8849219c7d45dfefdbd72ec267fbd75f

                SHA1

                7a0a3c396ba488d36269501a05e50a3d440448b0

                SHA256

                178877cbec897c28e0e713ef706f1985c6b40aece8cbbfbc5a8091dfddcf5699

                SHA512

                368126834e0660d353ee81e4c56d5ef579c973a404d7f193f3ef9cba044a00d6fc9564d081c31dde1622487ad2847647ae9bfe82ef40bf8912fe6d361ab2d7a5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9462911.exe

                Filesize

                457KB

                MD5

                16e411f874640bb9f3e505892d37e228

                SHA1

                b3f71fefe2d045684aa0b6e78aa81888f5801c18

                SHA256

                8163639a9541be4baa7234ae8ec78faf55ea44dfa41292214959b321a37de817

                SHA512

                e56f18aed8d207d9b118164cb66bf8c9efcda6369a4b8cd825d8c9d4ecfdac84a8645a39fde1c5646e6af862c1b5cc0986968b0afe71fde4014aa5b03527ffc2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9462911.exe

                Filesize

                457KB

                MD5

                16e411f874640bb9f3e505892d37e228

                SHA1

                b3f71fefe2d045684aa0b6e78aa81888f5801c18

                SHA256

                8163639a9541be4baa7234ae8ec78faf55ea44dfa41292214959b321a37de817

                SHA512

                e56f18aed8d207d9b118164cb66bf8c9efcda6369a4b8cd825d8c9d4ecfdac84a8645a39fde1c5646e6af862c1b5cc0986968b0afe71fde4014aa5b03527ffc2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3477904.exe

                Filesize

                215KB

                MD5

                b1ec8a7eca0d9ced3d5e1617d5ae224d

                SHA1

                ba7474e7251b2ab8c82438e08fe1405ea96e9a86

                SHA256

                bec19b7b2eccbdbef636b24d5af29a8b89b100e17870f11304da948911acc0da

                SHA512

                a241d4b488002694f592d3da6ebd2a27c161c40804a838e54e21a32b654d9c19193c75657c03aca83e8ee7bb0fa6fdc4b05525eac7efe6aa6af507e689731aba

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c3477904.exe

                Filesize

                215KB

                MD5

                b1ec8a7eca0d9ced3d5e1617d5ae224d

                SHA1

                ba7474e7251b2ab8c82438e08fe1405ea96e9a86

                SHA256

                bec19b7b2eccbdbef636b24d5af29a8b89b100e17870f11304da948911acc0da

                SHA512

                a241d4b488002694f592d3da6ebd2a27c161c40804a838e54e21a32b654d9c19193c75657c03aca83e8ee7bb0fa6fdc4b05525eac7efe6aa6af507e689731aba

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6106627.exe

                Filesize

                285KB

                MD5

                cea25063ce8eab23e0172fa836d6f704

                SHA1

                2fd4ee744f436b7ca248bbc502b334d46f415101

                SHA256

                5558185b9f32fa7f68cb01ad9fb1f132551ff38a524ae79e1e58887eb440f809

                SHA512

                108fe7a1fdb2841d2c7d0005c8e4c2a482a3f6a48ed424705ca2b13d7df2ea8822dc8e2ed952da88e743d96c670e11ef127212101278946624685fa71893d534

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6106627.exe

                Filesize

                285KB

                MD5

                cea25063ce8eab23e0172fa836d6f704

                SHA1

                2fd4ee744f436b7ca248bbc502b334d46f415101

                SHA256

                5558185b9f32fa7f68cb01ad9fb1f132551ff38a524ae79e1e58887eb440f809

                SHA512

                108fe7a1fdb2841d2c7d0005c8e4c2a482a3f6a48ed424705ca2b13d7df2ea8822dc8e2ed952da88e743d96c670e11ef127212101278946624685fa71893d534

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a6735037.exe

                Filesize

                166KB

                MD5

                5e6275957e9e8423dc936623b883d55d

                SHA1

                0d430da9087d6b202067381cd6c00f964017eeca

                SHA256

                006ce069863dac207cc50adff48058799b205b57915b76e6c1348c755fb3318a

                SHA512

                dc3f68ffa24af4a24a77b5436cd750948086d439a536c62cfc59379ab554b80b582e208d4a704592bfd579f9367150eb7f208ae525a04b7e2f0de28ed975bb50

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a6735037.exe

                Filesize

                166KB

                MD5

                5e6275957e9e8423dc936623b883d55d

                SHA1

                0d430da9087d6b202067381cd6c00f964017eeca

                SHA256

                006ce069863dac207cc50adff48058799b205b57915b76e6c1348c755fb3318a

                SHA512

                dc3f68ffa24af4a24a77b5436cd750948086d439a536c62cfc59379ab554b80b582e208d4a704592bfd579f9367150eb7f208ae525a04b7e2f0de28ed975bb50

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7360717.exe

                Filesize

                168KB

                MD5

                ba34edf0d1d4ea6ee6188cc444147750

                SHA1

                9fc7f3a13694f277d1b9349ce26411074cc3c889

                SHA256

                7de8b9aec30a49a5845e699cff192ff165d470099e7e57611dd07c7cc031df18

                SHA512

                889e1c01591c1e4758426339f3109e43cb7b9f7a8cac50d166835230732a6a8721b38a2ac3f02ab95606ba021b64976910838cadf90f10803a0ddeefd7adb8d2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7360717.exe

                Filesize

                168KB

                MD5

                ba34edf0d1d4ea6ee6188cc444147750

                SHA1

                9fc7f3a13694f277d1b9349ce26411074cc3c889

                SHA256

                7de8b9aec30a49a5845e699cff192ff165d470099e7e57611dd07c7cc031df18

                SHA512

                889e1c01591c1e4758426339f3109e43cb7b9f7a8cac50d166835230732a6a8721b38a2ac3f02ab95606ba021b64976910838cadf90f10803a0ddeefd7adb8d2

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

                Filesize

                215KB

                MD5

                b1ec8a7eca0d9ced3d5e1617d5ae224d

                SHA1

                ba7474e7251b2ab8c82438e08fe1405ea96e9a86

                SHA256

                bec19b7b2eccbdbef636b24d5af29a8b89b100e17870f11304da948911acc0da

                SHA512

                a241d4b488002694f592d3da6ebd2a27c161c40804a838e54e21a32b654d9c19193c75657c03aca83e8ee7bb0fa6fdc4b05525eac7efe6aa6af507e689731aba

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

                Filesize

                215KB

                MD5

                b1ec8a7eca0d9ced3d5e1617d5ae224d

                SHA1

                ba7474e7251b2ab8c82438e08fe1405ea96e9a86

                SHA256

                bec19b7b2eccbdbef636b24d5af29a8b89b100e17870f11304da948911acc0da

                SHA512

                a241d4b488002694f592d3da6ebd2a27c161c40804a838e54e21a32b654d9c19193c75657c03aca83e8ee7bb0fa6fdc4b05525eac7efe6aa6af507e689731aba

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

                Filesize

                215KB

                MD5

                b1ec8a7eca0d9ced3d5e1617d5ae224d

                SHA1

                ba7474e7251b2ab8c82438e08fe1405ea96e9a86

                SHA256

                bec19b7b2eccbdbef636b24d5af29a8b89b100e17870f11304da948911acc0da

                SHA512

                a241d4b488002694f592d3da6ebd2a27c161c40804a838e54e21a32b654d9c19193c75657c03aca83e8ee7bb0fa6fdc4b05525eac7efe6aa6af507e689731aba

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

                Filesize

                215KB

                MD5

                b1ec8a7eca0d9ced3d5e1617d5ae224d

                SHA1

                ba7474e7251b2ab8c82438e08fe1405ea96e9a86

                SHA256

                bec19b7b2eccbdbef636b24d5af29a8b89b100e17870f11304da948911acc0da

                SHA512

                a241d4b488002694f592d3da6ebd2a27c161c40804a838e54e21a32b654d9c19193c75657c03aca83e8ee7bb0fa6fdc4b05525eac7efe6aa6af507e689731aba

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

                Filesize

                215KB

                MD5

                b1ec8a7eca0d9ced3d5e1617d5ae224d

                SHA1

                ba7474e7251b2ab8c82438e08fe1405ea96e9a86

                SHA256

                bec19b7b2eccbdbef636b24d5af29a8b89b100e17870f11304da948911acc0da

                SHA512

                a241d4b488002694f592d3da6ebd2a27c161c40804a838e54e21a32b654d9c19193c75657c03aca83e8ee7bb0fa6fdc4b05525eac7efe6aa6af507e689731aba

              • 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/3808-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3896-162-0x0000000000DF0000-0x0000000000E1E000-memory.dmp

                Filesize

                184KB

              • memory/3896-168-0x000000000B010000-0x000000000B086000-memory.dmp

                Filesize

                472KB

              • memory/3896-175-0x0000000005780000-0x0000000005790000-memory.dmp

                Filesize

                64KB

              • memory/3896-173-0x000000000CCE0000-0x000000000D20C000-memory.dmp

                Filesize

                5.2MB

              • memory/3896-172-0x000000000BED0000-0x000000000C092000-memory.dmp

                Filesize

                1.8MB

              • memory/3896-171-0x000000000C200000-0x000000000C7A4000-memory.dmp

                Filesize

                5.6MB

              • memory/3896-170-0x000000000B090000-0x000000000B0F6000-memory.dmp

                Filesize

                408KB

              • memory/3896-163-0x000000000B230000-0x000000000B848000-memory.dmp

                Filesize

                6.1MB

              • memory/3896-169-0x000000000B130000-0x000000000B1C2000-memory.dmp

                Filesize

                584KB

              • memory/3896-164-0x000000000AD70000-0x000000000AE7A000-memory.dmp

                Filesize

                1.0MB

              • memory/3896-176-0x000000000BE60000-0x000000000BEB0000-memory.dmp

                Filesize

                320KB

              • memory/3896-167-0x000000000AD00000-0x000000000AD3C000-memory.dmp

                Filesize

                240KB

              • memory/3896-166-0x0000000005780000-0x0000000005790000-memory.dmp

                Filesize

                64KB

              • memory/3896-165-0x000000000ACA0000-0x000000000ACB2000-memory.dmp

                Filesize

                72KB

              • memory/4796-200-0x0000000005610000-0x0000000005620000-memory.dmp

                Filesize

                64KB

              • memory/4796-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB