Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2023 09:25

General

  • Target

    ca8cfdc132504e34f41a725d4594565dfd5be8939a85d3dc3a276c271e2c629c.exe

  • Size

    778KB

  • MD5

    09dd312b054db8c9df2ee46e271b30e4

  • SHA1

    246f8604ea83836b8d8e7bcb88eeaa4bbaa7a03d

  • SHA256

    ca8cfdc132504e34f41a725d4594565dfd5be8939a85d3dc3a276c271e2c629c

  • SHA512

    3cbdb3aed07953ed8d0848487db65a8251e20f02b61d23364cac6682f34322e9a70db28f53dff7657c6d46c805d8c29b026b613d189aa797926112b89474f24d

  • SSDEEP

    12288:HMr7y90DdP3MP7ubf2dryhLzspSO8GdvnPFU7RMQiolRp095PE9s7:gy8CSMrULMdPF2MQiolY95ws7

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\ca8cfdc132504e34f41a725d4594565dfd5be8939a85d3dc3a276c271e2c629c.exe
    "C:\Users\Admin\AppData\Local\Temp\ca8cfdc132504e34f41a725d4594565dfd5be8939a85d3dc3a276c271e2c629c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9247863.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9247863.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8023456.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8023456.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1044
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0060534.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0060534.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2912
          • 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:3116
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0016280.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0016280.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3024
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5570767.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5570767.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2816
        • 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:764
          • 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:1096
          • 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:1056
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:3864
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1380
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1616
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1956
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:1308
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:3444
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1592
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8740913.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8740913.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1496
                  • 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:1176
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4684
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3664

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              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\d8740913.exe

                Filesize

                304KB

                MD5

                88462e8aeec2d9d1998dddaa89eac64a

                SHA1

                af24052ebec662aa97ce8562ef9b161c040327ba

                SHA256

                5f602df5ecdaa9a14a2765f9316697e441bc4883fbba8912cfa0542c037326a2

                SHA512

                4cd5a9b9b212dd2ed42cc433e25c615d2cf314e3c16f7e5387be629c562a25f308925c380379cce33d46dfa87c8336e224d4c76746b88e1b8e34f510198f7130

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d8740913.exe

                Filesize

                304KB

                MD5

                88462e8aeec2d9d1998dddaa89eac64a

                SHA1

                af24052ebec662aa97ce8562ef9b161c040327ba

                SHA256

                5f602df5ecdaa9a14a2765f9316697e441bc4883fbba8912cfa0542c037326a2

                SHA512

                4cd5a9b9b212dd2ed42cc433e25c615d2cf314e3c16f7e5387be629c562a25f308925c380379cce33d46dfa87c8336e224d4c76746b88e1b8e34f510198f7130

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9247863.exe

                Filesize

                448KB

                MD5

                45d4ce5848b29a0f829cc579c62f85c8

                SHA1

                eee0cd0bd561a38f95b8ef671b7ec62a28d9104d

                SHA256

                f79b441d06c7bc55c99b31fd98a9dccba8ee8101a2342c6003664cf5dbddfccf

                SHA512

                4213cd79c463c0fa906c5bb083c9e84317ef9f093f5987107ae8f35c92689f0a7d5b58f1a24a5090253f4fbaa65621c3c04ff1826f17d8cf126069d500b306f3

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9247863.exe

                Filesize

                448KB

                MD5

                45d4ce5848b29a0f829cc579c62f85c8

                SHA1

                eee0cd0bd561a38f95b8ef671b7ec62a28d9104d

                SHA256

                f79b441d06c7bc55c99b31fd98a9dccba8ee8101a2342c6003664cf5dbddfccf

                SHA512

                4213cd79c463c0fa906c5bb083c9e84317ef9f093f5987107ae8f35c92689f0a7d5b58f1a24a5090253f4fbaa65621c3c04ff1826f17d8cf126069d500b306f3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5570767.exe

                Filesize

                216KB

                MD5

                79b7c86cea8aa596f7fef6f7af5df145

                SHA1

                60b700a0cbe3bc6747816457daacb37407f09f9d

                SHA256

                2d3e6db737fe79fafe94e5ce1a391010fa2044980eb0f9cce81c34f1d638c493

                SHA512

                03482f38cae6be680c43dbe5c24e583d183c50124dc429b739f16ed4d87bad9e5e5cdf2c4d4dccc90fe8ee7c28c63ee697fa8157986cf4a994b53fa16f384b23

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5570767.exe

                Filesize

                216KB

                MD5

                79b7c86cea8aa596f7fef6f7af5df145

                SHA1

                60b700a0cbe3bc6747816457daacb37407f09f9d

                SHA256

                2d3e6db737fe79fafe94e5ce1a391010fa2044980eb0f9cce81c34f1d638c493

                SHA512

                03482f38cae6be680c43dbe5c24e583d183c50124dc429b739f16ed4d87bad9e5e5cdf2c4d4dccc90fe8ee7c28c63ee697fa8157986cf4a994b53fa16f384b23

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8023456.exe

                Filesize

                276KB

                MD5

                2b9fed8a10fe5b442b0ff7bedf537afc

                SHA1

                569f185a927e1b32002368e24c7d6fb20de02f1d

                SHA256

                4fa5c41369ebdb2a9691b88161f11254f3d2e0aa6f26265e4d97ab06c9dc242d

                SHA512

                a22900a8d7d2e4432a456ffffc12045ea93c912aedda24542313a4ff70a58e11623b72b2ba66b593741c48c50182dad85c3deb09ca727776faa5d1b4758e31af

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8023456.exe

                Filesize

                276KB

                MD5

                2b9fed8a10fe5b442b0ff7bedf537afc

                SHA1

                569f185a927e1b32002368e24c7d6fb20de02f1d

                SHA256

                4fa5c41369ebdb2a9691b88161f11254f3d2e0aa6f26265e4d97ab06c9dc242d

                SHA512

                a22900a8d7d2e4432a456ffffc12045ea93c912aedda24542313a4ff70a58e11623b72b2ba66b593741c48c50182dad85c3deb09ca727776faa5d1b4758e31af

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0060534.exe

                Filesize

                147KB

                MD5

                21051cc97367170f0a3490ae04824ebd

                SHA1

                75b7b01a05c5fc9921a4579b65df0675198a1369

                SHA256

                faa7da2efbd88638f675d20ca1ed51e893ed2b3e95dc89c8f51c0af11bc7ba21

                SHA512

                978c43f7149c6eeaeffa18869a7e7a6417aeaabba11d57be6dccfac4f73fe1ea3b9d9cd19278b8be1d3d65e4b1091aff39693830bd6bd25d07eaeed7285bb9ed

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0060534.exe

                Filesize

                147KB

                MD5

                21051cc97367170f0a3490ae04824ebd

                SHA1

                75b7b01a05c5fc9921a4579b65df0675198a1369

                SHA256

                faa7da2efbd88638f675d20ca1ed51e893ed2b3e95dc89c8f51c0af11bc7ba21

                SHA512

                978c43f7149c6eeaeffa18869a7e7a6417aeaabba11d57be6dccfac4f73fe1ea3b9d9cd19278b8be1d3d65e4b1091aff39693830bd6bd25d07eaeed7285bb9ed

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0016280.exe

                Filesize

                168KB

                MD5

                c636285d1acea42e23a9603aaa71d4b2

                SHA1

                4e0fa08895a94e631d1e823ebfe9fa20cdb5a1fc

                SHA256

                35fc244d81c796355f5d30fadcc594bcd3ea87383d941a2df4c4baf1211095ed

                SHA512

                a0a55313a50eac7ae5a3f16ae44e7e000ca659bf6caf13e59cc547bb89c38bc997398883dc2b9e8d11d0e90a47d70b72e860a3895197990b9f210bb0501266a0

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0016280.exe

                Filesize

                168KB

                MD5

                c636285d1acea42e23a9603aaa71d4b2

                SHA1

                4e0fa08895a94e631d1e823ebfe9fa20cdb5a1fc

                SHA256

                35fc244d81c796355f5d30fadcc594bcd3ea87383d941a2df4c4baf1211095ed

                SHA512

                a0a55313a50eac7ae5a3f16ae44e7e000ca659bf6caf13e59cc547bb89c38bc997398883dc2b9e8d11d0e90a47d70b72e860a3895197990b9f210bb0501266a0

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

                Filesize

                216KB

                MD5

                79b7c86cea8aa596f7fef6f7af5df145

                SHA1

                60b700a0cbe3bc6747816457daacb37407f09f9d

                SHA256

                2d3e6db737fe79fafe94e5ce1a391010fa2044980eb0f9cce81c34f1d638c493

                SHA512

                03482f38cae6be680c43dbe5c24e583d183c50124dc429b739f16ed4d87bad9e5e5cdf2c4d4dccc90fe8ee7c28c63ee697fa8157986cf4a994b53fa16f384b23

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

                Filesize

                216KB

                MD5

                79b7c86cea8aa596f7fef6f7af5df145

                SHA1

                60b700a0cbe3bc6747816457daacb37407f09f9d

                SHA256

                2d3e6db737fe79fafe94e5ce1a391010fa2044980eb0f9cce81c34f1d638c493

                SHA512

                03482f38cae6be680c43dbe5c24e583d183c50124dc429b739f16ed4d87bad9e5e5cdf2c4d4dccc90fe8ee7c28c63ee697fa8157986cf4a994b53fa16f384b23

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

                Filesize

                216KB

                MD5

                79b7c86cea8aa596f7fef6f7af5df145

                SHA1

                60b700a0cbe3bc6747816457daacb37407f09f9d

                SHA256

                2d3e6db737fe79fafe94e5ce1a391010fa2044980eb0f9cce81c34f1d638c493

                SHA512

                03482f38cae6be680c43dbe5c24e583d183c50124dc429b739f16ed4d87bad9e5e5cdf2c4d4dccc90fe8ee7c28c63ee697fa8157986cf4a994b53fa16f384b23

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

                Filesize

                216KB

                MD5

                79b7c86cea8aa596f7fef6f7af5df145

                SHA1

                60b700a0cbe3bc6747816457daacb37407f09f9d

                SHA256

                2d3e6db737fe79fafe94e5ce1a391010fa2044980eb0f9cce81c34f1d638c493

                SHA512

                03482f38cae6be680c43dbe5c24e583d183c50124dc429b739f16ed4d87bad9e5e5cdf2c4d4dccc90fe8ee7c28c63ee697fa8157986cf4a994b53fa16f384b23

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

                Filesize

                216KB

                MD5

                79b7c86cea8aa596f7fef6f7af5df145

                SHA1

                60b700a0cbe3bc6747816457daacb37407f09f9d

                SHA256

                2d3e6db737fe79fafe94e5ce1a391010fa2044980eb0f9cce81c34f1d638c493

                SHA512

                03482f38cae6be680c43dbe5c24e583d183c50124dc429b739f16ed4d87bad9e5e5cdf2c4d4dccc90fe8ee7c28c63ee697fa8157986cf4a994b53fa16f384b23

              • 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/1176-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/1176-200-0x0000000004E00000-0x0000000004E10000-memory.dmp

                Filesize

                64KB

              • memory/3024-162-0x0000000000810000-0x000000000083E000-memory.dmp

                Filesize

                184KB

              • memory/3024-176-0x000000000C630000-0x000000000CB5C000-memory.dmp

                Filesize

                5.2MB

              • memory/3024-175-0x000000000BF30000-0x000000000C0F2000-memory.dmp

                Filesize

                1.8MB

              • memory/3024-174-0x000000000B650000-0x000000000B6A0000-memory.dmp

                Filesize

                320KB

              • memory/3024-173-0x0000000005130000-0x0000000005140000-memory.dmp

                Filesize

                64KB

              • memory/3024-171-0x000000000B100000-0x000000000B166000-memory.dmp

                Filesize

                408KB

              • memory/3024-170-0x000000000B6B0000-0x000000000BC54000-memory.dmp

                Filesize

                5.6MB

              • memory/3024-169-0x000000000AA10000-0x000000000AAA2000-memory.dmp

                Filesize

                584KB

              • memory/3024-168-0x000000000A8F0000-0x000000000A966000-memory.dmp

                Filesize

                472KB

              • memory/3024-167-0x0000000005130000-0x0000000005140000-memory.dmp

                Filesize

                64KB

              • memory/3024-166-0x000000000A5E0000-0x000000000A61C000-memory.dmp

                Filesize

                240KB

              • memory/3024-165-0x000000000A580000-0x000000000A592000-memory.dmp

                Filesize

                72KB

              • memory/3024-164-0x000000000A650000-0x000000000A75A000-memory.dmp

                Filesize

                1.0MB

              • memory/3024-163-0x000000000AAE0000-0x000000000B0F8000-memory.dmp

                Filesize

                6.1MB

              • memory/3116-154-0x0000000000600000-0x000000000060A000-memory.dmp

                Filesize

                40KB