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Analysis

  • max time kernel
    147s
  • max time network
    153s
  • 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, 16:35

General

  • Target

    05896899.exe

  • Size

    786KB

  • MD5

    9496e02418ccb7d5996eaaa04ffa4a35

  • SHA1

    f3ce0dca7165125af6a1d03fed437cd950be5816

  • SHA256

    373b575cd20b6d74a117face63004fa7bae1f353e7f961a6668c797e3d58888b

  • SHA512

    fe23fe33346248462be92972eec79af17016b591641cfe6266e7198754d4fa5d02aecb0fd0104cdd1ce453a37fcccf365cc8e41e5b807f0cd024c073b7ccd624

  • SSDEEP

    24576:eyI2w75dwM94/sRAg0quGfFLEwvpW1R7B:tqVa4Ag0iFLEwY1R7

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\05896899.exe
    "C:\Users\Admin\AppData\Local\Temp\05896899.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6091812.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6091812.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3280
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7246008.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7246008.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:676
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7172093.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7172093.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:856
          • 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:4004
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7591331.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7591331.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6762133.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6762133.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3260
        • 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:5088
          • 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:4968
          • 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:3860
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3484
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4084
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1640
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4852
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4612
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1732
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3728
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1264762.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1264762.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:5080
                  • 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:1972
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:860
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:228

              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\d1264762.exe

                Filesize

                314KB

                MD5

                e583d8508f12acb795e7b1bc76de4227

                SHA1

                9f6d50a54630391edb88f6c55fe8df8e456f18ce

                SHA256

                2c633b7528a81770543150d77327d9c23f9326090bb813363593dea5d5231673

                SHA512

                ced7c45c3bcc2dd15ae3f7b20a999f2a4ba930fd81b8d1b15cd09b10ea0b41dd4c93dd0dd1b9d76a0b06d0899fab33f7c460879860da7cd2c9b89f01670e32ea

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1264762.exe

                Filesize

                314KB

                MD5

                e583d8508f12acb795e7b1bc76de4227

                SHA1

                9f6d50a54630391edb88f6c55fe8df8e456f18ce

                SHA256

                2c633b7528a81770543150d77327d9c23f9326090bb813363593dea5d5231673

                SHA512

                ced7c45c3bcc2dd15ae3f7b20a999f2a4ba930fd81b8d1b15cd09b10ea0b41dd4c93dd0dd1b9d76a0b06d0899fab33f7c460879860da7cd2c9b89f01670e32ea

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6091812.exe

                Filesize

                452KB

                MD5

                c58f4dff8654cfff1c204d72d0b80147

                SHA1

                e5f65232fa76008e54b15e84b9f41eef82e39aa1

                SHA256

                02f2ee984e7c1aa01fc1e2cf3fdd8e2e1ba7cf43033b8f592628ff9134a33d72

                SHA512

                38086cc021d166003c50f19b9090485f45b0738bfcebb74c4621e1fc7aea949c4cffda918faba8ea9c24102a3f9655302b1da54a8a9ca8a425676dd8ba300e1c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6091812.exe

                Filesize

                452KB

                MD5

                c58f4dff8654cfff1c204d72d0b80147

                SHA1

                e5f65232fa76008e54b15e84b9f41eef82e39aa1

                SHA256

                02f2ee984e7c1aa01fc1e2cf3fdd8e2e1ba7cf43033b8f592628ff9134a33d72

                SHA512

                38086cc021d166003c50f19b9090485f45b0738bfcebb74c4621e1fc7aea949c4cffda918faba8ea9c24102a3f9655302b1da54a8a9ca8a425676dd8ba300e1c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6762133.exe

                Filesize

                215KB

                MD5

                bc3579923343d070cb2c7df80c5c0188

                SHA1

                7734f1c9589269bd9028a1c9a398aa909eaea1fb

                SHA256

                c3238735ca257519a5a185b93e2b508f6a2ccd2af4af43fe4edc78082362a619

                SHA512

                f83db6ac2aaa48eb75117c4644079a7f6ada729436f2100c890bf2dabf8fcaf07f2ec25969c38d8d7237413d4953cbfdcdc3a5f18fad1785e7296760b8ac171f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c6762133.exe

                Filesize

                215KB

                MD5

                bc3579923343d070cb2c7df80c5c0188

                SHA1

                7734f1c9589269bd9028a1c9a398aa909eaea1fb

                SHA256

                c3238735ca257519a5a185b93e2b508f6a2ccd2af4af43fe4edc78082362a619

                SHA512

                f83db6ac2aaa48eb75117c4644079a7f6ada729436f2100c890bf2dabf8fcaf07f2ec25969c38d8d7237413d4953cbfdcdc3a5f18fad1785e7296760b8ac171f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7246008.exe

                Filesize

                280KB

                MD5

                421fa7428de5bb89069a1dad94e44539

                SHA1

                046b4ccdab8c3164c7f6da31fe24540d86e36a63

                SHA256

                e7e852a6f001e1377b0deb559bc8b28b52030e0e22871adad8e5d84796d8f53e

                SHA512

                abe8d52055cc93e1e252b6755d2aa8d9c39cea231d741301d6278aecf447ddba01561109e3e2673dba170fe57ccb02c382e38100f37a1f3b769544dba973e44b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7246008.exe

                Filesize

                280KB

                MD5

                421fa7428de5bb89069a1dad94e44539

                SHA1

                046b4ccdab8c3164c7f6da31fe24540d86e36a63

                SHA256

                e7e852a6f001e1377b0deb559bc8b28b52030e0e22871adad8e5d84796d8f53e

                SHA512

                abe8d52055cc93e1e252b6755d2aa8d9c39cea231d741301d6278aecf447ddba01561109e3e2673dba170fe57ccb02c382e38100f37a1f3b769544dba973e44b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7172093.exe

                Filesize

                157KB

                MD5

                23a6e6cc036ce020ec7b06660b24f951

                SHA1

                2bc52f9dfed9291027de4ef6fe4fe34c3e5603ec

                SHA256

                35c90d43b7d12726bfb7fbe1f89db79d30899d81922708130cceac36eddaacae

                SHA512

                94c5b85e0915ac441a1285d14dfc21f929be861e38d779d8b00fbe17b84e5a8c9b9c3d9ee9f62aa3f186d0029d7767753e9c7b7c642c01d78d01a8a14b81f078

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7172093.exe

                Filesize

                157KB

                MD5

                23a6e6cc036ce020ec7b06660b24f951

                SHA1

                2bc52f9dfed9291027de4ef6fe4fe34c3e5603ec

                SHA256

                35c90d43b7d12726bfb7fbe1f89db79d30899d81922708130cceac36eddaacae

                SHA512

                94c5b85e0915ac441a1285d14dfc21f929be861e38d779d8b00fbe17b84e5a8c9b9c3d9ee9f62aa3f186d0029d7767753e9c7b7c642c01d78d01a8a14b81f078

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7591331.exe

                Filesize

                168KB

                MD5

                baff8f74041b9f011a283a5276883cc9

                SHA1

                c3407525aa9e4d9aaa515908f450849971f8352b

                SHA256

                cf0ebd18799d4535b6e8a05d447c4e7b1e765cf11d6bafda6d065ca15a5e4866

                SHA512

                9b1cff2d6f3be80b88903238472d08c026a8932cf2f3a854f27be487a077fc5b09ef01a6ed740bd071c694f1238aea395f6c76c8956f2d46918e3beca28bd0a4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7591331.exe

                Filesize

                168KB

                MD5

                baff8f74041b9f011a283a5276883cc9

                SHA1

                c3407525aa9e4d9aaa515908f450849971f8352b

                SHA256

                cf0ebd18799d4535b6e8a05d447c4e7b1e765cf11d6bafda6d065ca15a5e4866

                SHA512

                9b1cff2d6f3be80b88903238472d08c026a8932cf2f3a854f27be487a077fc5b09ef01a6ed740bd071c694f1238aea395f6c76c8956f2d46918e3beca28bd0a4

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

                Filesize

                215KB

                MD5

                bc3579923343d070cb2c7df80c5c0188

                SHA1

                7734f1c9589269bd9028a1c9a398aa909eaea1fb

                SHA256

                c3238735ca257519a5a185b93e2b508f6a2ccd2af4af43fe4edc78082362a619

                SHA512

                f83db6ac2aaa48eb75117c4644079a7f6ada729436f2100c890bf2dabf8fcaf07f2ec25969c38d8d7237413d4953cbfdcdc3a5f18fad1785e7296760b8ac171f

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

                Filesize

                215KB

                MD5

                bc3579923343d070cb2c7df80c5c0188

                SHA1

                7734f1c9589269bd9028a1c9a398aa909eaea1fb

                SHA256

                c3238735ca257519a5a185b93e2b508f6a2ccd2af4af43fe4edc78082362a619

                SHA512

                f83db6ac2aaa48eb75117c4644079a7f6ada729436f2100c890bf2dabf8fcaf07f2ec25969c38d8d7237413d4953cbfdcdc3a5f18fad1785e7296760b8ac171f

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

                Filesize

                215KB

                MD5

                bc3579923343d070cb2c7df80c5c0188

                SHA1

                7734f1c9589269bd9028a1c9a398aa909eaea1fb

                SHA256

                c3238735ca257519a5a185b93e2b508f6a2ccd2af4af43fe4edc78082362a619

                SHA512

                f83db6ac2aaa48eb75117c4644079a7f6ada729436f2100c890bf2dabf8fcaf07f2ec25969c38d8d7237413d4953cbfdcdc3a5f18fad1785e7296760b8ac171f

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

                Filesize

                215KB

                MD5

                bc3579923343d070cb2c7df80c5c0188

                SHA1

                7734f1c9589269bd9028a1c9a398aa909eaea1fb

                SHA256

                c3238735ca257519a5a185b93e2b508f6a2ccd2af4af43fe4edc78082362a619

                SHA512

                f83db6ac2aaa48eb75117c4644079a7f6ada729436f2100c890bf2dabf8fcaf07f2ec25969c38d8d7237413d4953cbfdcdc3a5f18fad1785e7296760b8ac171f

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

                Filesize

                215KB

                MD5

                bc3579923343d070cb2c7df80c5c0188

                SHA1

                7734f1c9589269bd9028a1c9a398aa909eaea1fb

                SHA256

                c3238735ca257519a5a185b93e2b508f6a2ccd2af4af43fe4edc78082362a619

                SHA512

                f83db6ac2aaa48eb75117c4644079a7f6ada729436f2100c890bf2dabf8fcaf07f2ec25969c38d8d7237413d4953cbfdcdc3a5f18fad1785e7296760b8ac171f

              • 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/1728-162-0x0000000000C50000-0x0000000000C7E000-memory.dmp

                Filesize

                184KB

              • memory/1728-168-0x0000000005A50000-0x0000000005AC6000-memory.dmp

                Filesize

                472KB

              • memory/1728-175-0x0000000007410000-0x00000000075D2000-memory.dmp

                Filesize

                1.8MB

              • memory/1728-174-0x00000000055A0000-0x00000000055B0000-memory.dmp

                Filesize

                64KB

              • memory/1728-173-0x00000000064D0000-0x0000000006520000-memory.dmp

                Filesize

                320KB

              • memory/1728-171-0x0000000005C10000-0x0000000005C76000-memory.dmp

                Filesize

                408KB

              • memory/1728-170-0x0000000006C90000-0x0000000007234000-memory.dmp

                Filesize

                5.6MB

              • memory/1728-169-0x0000000005B70000-0x0000000005C02000-memory.dmp

                Filesize

                584KB

              • memory/1728-163-0x0000000005CD0000-0x00000000062E8000-memory.dmp

                Filesize

                6.1MB

              • memory/1728-176-0x0000000008E60000-0x000000000938C000-memory.dmp

                Filesize

                5.2MB

              • memory/1728-164-0x00000000057C0000-0x00000000058CA000-memory.dmp

                Filesize

                1.0MB

              • memory/1728-167-0x00000000055A0000-0x00000000055B0000-memory.dmp

                Filesize

                64KB

              • memory/1728-166-0x0000000005740000-0x000000000577C000-memory.dmp

                Filesize

                240KB

              • memory/1728-165-0x00000000056E0000-0x00000000056F2000-memory.dmp

                Filesize

                72KB

              • memory/1972-200-0x0000000000710000-0x0000000000720000-memory.dmp

                Filesize

                64KB

              • memory/1972-194-0x0000000000160000-0x000000000018E000-memory.dmp

                Filesize

                184KB

              • memory/4004-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB