Analysis

  • max time kernel
    96s
  • 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
    31-05-2023 12:11

General

  • Target

    04a76d32fcb54b26acd232c95583bf78c5dbdefd3c23d1ec9e47577138faf231.exe

  • Size

    730KB

  • MD5

    9a5244d2cd04fecfd45eba8588c71381

  • SHA1

    a55bb07fcdaa8b4476be4440c4b332e8dac5879d

  • SHA256

    04a76d32fcb54b26acd232c95583bf78c5dbdefd3c23d1ec9e47577138faf231

  • SHA512

    13c448941b6b0c992cd4bba1ec48c86881758b673775fa886b1425e8661b61a5e61f4d7402100cb2ee4980547cf3acc96c04c95af298a03931bc60e9af9393c0

  • SSDEEP

    12288:LMrMy90KSo2CViFEHqnds4mJsThfapCZgUc8Zj0w:3yKo2C0l9Z1Jh

Malware Config

Extracted

Family

redline

Botnet

mars

C2

83.97.73.127:19045

Attributes
  • auth_value

    91bd3682cfb50cdc64b6009eb977b766

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

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\04a76d32fcb54b26acd232c95583bf78c5dbdefd3c23d1ec9e47577138faf231.exe
    "C:\Users\Admin\AppData\Local\Temp\04a76d32fcb54b26acd232c95583bf78c5dbdefd3c23d1ec9e47577138faf231.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4196
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1621953.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1621953.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3492451.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3492451.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2648
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a4497754.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a4497754.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1476
          • 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:2212
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9438808.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9438808.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2908
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2461690.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2461690.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4296
        • 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:5016
          • 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:4576
          • 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:2040
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2196
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1396
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4612
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4460
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3828
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2988
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4696
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0006284.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0006284.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4840
                  • 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:2704
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1628
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:660

              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\d0006284.exe

                Filesize

                318KB

                MD5

                a88f8155a2f973c6faf3915682729a11

                SHA1

                03d2df6cf81de0d99154e42f3490c39cdac2efd5

                SHA256

                73c3c5baef286e7f1427c474cdc1e213b16f979c9dae08b46154441e19d58dba

                SHA512

                9c8b753e8609b625bf5d997e1f77e7a9c991e04e5a5f3ac2f726d2621d8d9e4a507e05ad681b4342cee565f8658089f4fa339cb3293dd0687121ada00ac2ae72

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d0006284.exe

                Filesize

                318KB

                MD5

                a88f8155a2f973c6faf3915682729a11

                SHA1

                03d2df6cf81de0d99154e42f3490c39cdac2efd5

                SHA256

                73c3c5baef286e7f1427c474cdc1e213b16f979c9dae08b46154441e19d58dba

                SHA512

                9c8b753e8609b625bf5d997e1f77e7a9c991e04e5a5f3ac2f726d2621d8d9e4a507e05ad681b4342cee565f8658089f4fa339cb3293dd0687121ada00ac2ae72

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1621953.exe

                Filesize

                448KB

                MD5

                57b5f7e0b6f3e31681cae0c63367ff78

                SHA1

                ad59275df323e6fb64cda0fa82cacf9ed976ad9b

                SHA256

                0cfd4dcd24d27dc12d5338025c61b7b9ddfd7290fbd425fd000897450b2eb225

                SHA512

                13aed877dc9962cf9f9c994fb54fa28bda160972d319e5d1e708f36ce02b71f89ac217ab5922926f2197f10a55149893e5af8c3dd464bf716b69dd1a3bbf7f36

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1621953.exe

                Filesize

                448KB

                MD5

                57b5f7e0b6f3e31681cae0c63367ff78

                SHA1

                ad59275df323e6fb64cda0fa82cacf9ed976ad9b

                SHA256

                0cfd4dcd24d27dc12d5338025c61b7b9ddfd7290fbd425fd000897450b2eb225

                SHA512

                13aed877dc9962cf9f9c994fb54fa28bda160972d319e5d1e708f36ce02b71f89ac217ab5922926f2197f10a55149893e5af8c3dd464bf716b69dd1a3bbf7f36

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2461690.exe

                Filesize

                212KB

                MD5

                594c3634e4be953aa83cc28d7eedb6b6

                SHA1

                a5c791195a9e256dc578b168fae0b238fcdcf26f

                SHA256

                56ba0459a719abdc936bd7ceb582479e5e432171bbde45d65981ae282c03a784

                SHA512

                5ff0edb2b81c144659d717c3889a94be2758c9bc334663ec706b7eba80beb556ab4752995dde3606ed46ead41a31dc770e4980d252af4184c6726741d8d37029

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2461690.exe

                Filesize

                212KB

                MD5

                594c3634e4be953aa83cc28d7eedb6b6

                SHA1

                a5c791195a9e256dc578b168fae0b238fcdcf26f

                SHA256

                56ba0459a719abdc936bd7ceb582479e5e432171bbde45d65981ae282c03a784

                SHA512

                5ff0edb2b81c144659d717c3889a94be2758c9bc334663ec706b7eba80beb556ab4752995dde3606ed46ead41a31dc770e4980d252af4184c6726741d8d37029

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3492451.exe

                Filesize

                276KB

                MD5

                d03ced52dc532a8a31ac96a399afc687

                SHA1

                c37621d227d93ccf00f9288893df8fe6ad178a9f

                SHA256

                09977c8b85390acdc20fc2d5fae9bfe7a8b18cb30a6ac515d4a370e892f50354

                SHA512

                22dc1fc5be8d5b78cabe7156d1434c88a3325ebf4f997e0cb633815f7c9f2e72523388a04900777f209fedb6573b1518eed84c64cb1e1415d6aaa6091d24319d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3492451.exe

                Filesize

                276KB

                MD5

                d03ced52dc532a8a31ac96a399afc687

                SHA1

                c37621d227d93ccf00f9288893df8fe6ad178a9f

                SHA256

                09977c8b85390acdc20fc2d5fae9bfe7a8b18cb30a6ac515d4a370e892f50354

                SHA512

                22dc1fc5be8d5b78cabe7156d1434c88a3325ebf4f997e0cb633815f7c9f2e72523388a04900777f209fedb6573b1518eed84c64cb1e1415d6aaa6091d24319d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a4497754.exe

                Filesize

                161KB

                MD5

                5ffeb70902824075d2d0f9397c143700

                SHA1

                9a7ec7467fa02493f686179908d5b08e613c5f84

                SHA256

                bc43d58c7e2da1f585e14f709fdaa3aeaa7822dffb70507c17bb2e4523d4dc3f

                SHA512

                2350c9dd3726bd9a017a32af2676120672e496971af7fd4ab63f36638792f40c3fef98a510f30192377b298bf3f702ce70e4acef38e6caf0478ad902c683e472

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a4497754.exe

                Filesize

                161KB

                MD5

                5ffeb70902824075d2d0f9397c143700

                SHA1

                9a7ec7467fa02493f686179908d5b08e613c5f84

                SHA256

                bc43d58c7e2da1f585e14f709fdaa3aeaa7822dffb70507c17bb2e4523d4dc3f

                SHA512

                2350c9dd3726bd9a017a32af2676120672e496971af7fd4ab63f36638792f40c3fef98a510f30192377b298bf3f702ce70e4acef38e6caf0478ad902c683e472

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9438808.exe

                Filesize

                168KB

                MD5

                48f7ed41fc996cc2d38d078ae9145b9b

                SHA1

                b82e408c5d8ea0b10aa2b760d8cfa8acae7ed4f4

                SHA256

                1ce83ab09a268786ff5de462eefa2620e16ec1d554f195dde1c3cf9b30413637

                SHA512

                02207f30a03743a8ed671ddf4892264c6a965e4fb43c9ab07450f3bee0c061a06d700bb45e98e5819698df2012108d2676f8768bb7f3cda2885bb0cd56b38e0e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9438808.exe

                Filesize

                168KB

                MD5

                48f7ed41fc996cc2d38d078ae9145b9b

                SHA1

                b82e408c5d8ea0b10aa2b760d8cfa8acae7ed4f4

                SHA256

                1ce83ab09a268786ff5de462eefa2620e16ec1d554f195dde1c3cf9b30413637

                SHA512

                02207f30a03743a8ed671ddf4892264c6a965e4fb43c9ab07450f3bee0c061a06d700bb45e98e5819698df2012108d2676f8768bb7f3cda2885bb0cd56b38e0e

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

                Filesize

                212KB

                MD5

                594c3634e4be953aa83cc28d7eedb6b6

                SHA1

                a5c791195a9e256dc578b168fae0b238fcdcf26f

                SHA256

                56ba0459a719abdc936bd7ceb582479e5e432171bbde45d65981ae282c03a784

                SHA512

                5ff0edb2b81c144659d717c3889a94be2758c9bc334663ec706b7eba80beb556ab4752995dde3606ed46ead41a31dc770e4980d252af4184c6726741d8d37029

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

                Filesize

                212KB

                MD5

                594c3634e4be953aa83cc28d7eedb6b6

                SHA1

                a5c791195a9e256dc578b168fae0b238fcdcf26f

                SHA256

                56ba0459a719abdc936bd7ceb582479e5e432171bbde45d65981ae282c03a784

                SHA512

                5ff0edb2b81c144659d717c3889a94be2758c9bc334663ec706b7eba80beb556ab4752995dde3606ed46ead41a31dc770e4980d252af4184c6726741d8d37029

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

                Filesize

                212KB

                MD5

                594c3634e4be953aa83cc28d7eedb6b6

                SHA1

                a5c791195a9e256dc578b168fae0b238fcdcf26f

                SHA256

                56ba0459a719abdc936bd7ceb582479e5e432171bbde45d65981ae282c03a784

                SHA512

                5ff0edb2b81c144659d717c3889a94be2758c9bc334663ec706b7eba80beb556ab4752995dde3606ed46ead41a31dc770e4980d252af4184c6726741d8d37029

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

                Filesize

                212KB

                MD5

                594c3634e4be953aa83cc28d7eedb6b6

                SHA1

                a5c791195a9e256dc578b168fae0b238fcdcf26f

                SHA256

                56ba0459a719abdc936bd7ceb582479e5e432171bbde45d65981ae282c03a784

                SHA512

                5ff0edb2b81c144659d717c3889a94be2758c9bc334663ec706b7eba80beb556ab4752995dde3606ed46ead41a31dc770e4980d252af4184c6726741d8d37029

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

                Filesize

                212KB

                MD5

                594c3634e4be953aa83cc28d7eedb6b6

                SHA1

                a5c791195a9e256dc578b168fae0b238fcdcf26f

                SHA256

                56ba0459a719abdc936bd7ceb582479e5e432171bbde45d65981ae282c03a784

                SHA512

                5ff0edb2b81c144659d717c3889a94be2758c9bc334663ec706b7eba80beb556ab4752995dde3606ed46ead41a31dc770e4980d252af4184c6726741d8d37029

              • 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/2212-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/2704-196-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2704-202-0x0000000003000000-0x0000000003010000-memory.dmp

                Filesize

                64KB

              • memory/2908-163-0x00000000005C0000-0x00000000005EE000-memory.dmp

                Filesize

                184KB

              • memory/2908-177-0x0000000004F60000-0x0000000004F70000-memory.dmp

                Filesize

                64KB

              • memory/2908-175-0x0000000008820000-0x0000000008D4C000-memory.dmp

                Filesize

                5.2MB

              • memory/2908-174-0x0000000006470000-0x0000000006632000-memory.dmp

                Filesize

                1.8MB

              • memory/2908-173-0x0000000005F00000-0x0000000005F50000-memory.dmp

                Filesize

                320KB

              • memory/2908-172-0x0000000005580000-0x00000000055E6000-memory.dmp

                Filesize

                408KB

              • memory/2908-171-0x0000000006650000-0x0000000006BF4000-memory.dmp

                Filesize

                5.6MB

              • memory/2908-170-0x00000000054E0000-0x0000000005572000-memory.dmp

                Filesize

                584KB

              • memory/2908-169-0x00000000053C0000-0x0000000005436000-memory.dmp

                Filesize

                472KB

              • memory/2908-168-0x0000000004F60000-0x0000000004F70000-memory.dmp

                Filesize

                64KB

              • memory/2908-167-0x00000000050B0000-0x00000000050EC000-memory.dmp

                Filesize

                240KB

              • memory/2908-166-0x0000000004F40000-0x0000000004F52000-memory.dmp

                Filesize

                72KB

              • memory/2908-165-0x0000000005180000-0x000000000528A000-memory.dmp

                Filesize

                1.0MB

              • memory/2908-164-0x0000000005690000-0x0000000005CA8000-memory.dmp

                Filesize

                6.1MB