Analysis

  • max time kernel
    135s
  • 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
    03-06-2023 08:40

General

  • Target

    08222799.exe

  • Size

    793KB

  • MD5

    7580c46111db39afc4098cb9ecf5a07b

  • SHA1

    ed37ccc25e8c442a498c79348ecdd70ce860dbe8

  • SHA256

    5860567381c83d057d7471b48a92a3c674b4df522ed7099858fd233191421197

  • SHA512

    8740544ebad3424ecbd4bdc64144442d44d9ffad0222bcf1a292205ab29d88387479112f6b2706bdeffd31ccb3707f5dc888f3b5dbbdf0a721f39b766c2db31d

  • SSDEEP

    24576:fyBkJFBo4WrFOfJGfxtkcxcWFP3NWmt1a:qeBo41fJdZWFPkmt

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\08222799.exe
    "C:\Users\Admin\AppData\Local\Temp\08222799.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5543329.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5543329.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1188
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1396309.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1396309.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:652
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7859573.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7859573.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2940
          • 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:4320
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0113028.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0113028.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0947869.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0947869.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:5004
        • 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:4800
          • 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:1532
          • 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:4080
            • 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:4692
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2348
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4480
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4060
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2712
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2252
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1573213.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1573213.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:768
                  • 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:3184
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4836
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1280

              Network

              MITRE ATT&CK Matrix ATT&CK v6

              Execution

              Scheduled Task

              1
              T1053

              Persistence

              Modify Existing Service

              1
              T1031

              Registry Run Keys / Startup Folder

              1
              T1060

              Scheduled Task

              1
              T1053

              Privilege Escalation

              Scheduled Task

              1
              T1053

              Defense Evasion

              Modify Registry

              2
              T1112

              Disabling Security Tools

              1
              T1089

              Credential Access

              Credentials in Files

              2
              T1081

              Discovery

              Query Registry

              2
              T1012

              System Information Discovery

              2
              T1082

              Collection

              Data from Local System

              2
              T1005

              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\d1573213.exe
                Filesize

                321KB

                MD5

                9b8fd2556dda080adcabf636b4b99b97

                SHA1

                00b85e5e2167e08263842bdc7fe01864dc8a3565

                SHA256

                d96b79e39f91411b631cc3b2393601493bb9b53be4b6866ae80667b95ae81ee2

                SHA512

                69b740ffa008c6335bf834c22dec2cdc30599feac419a4cf50ab8695b92487ec7c156112559f0e6ebdcbb9a922486439732863ae734d1905409e5fce57704a0f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1573213.exe
                Filesize

                321KB

                MD5

                9b8fd2556dda080adcabf636b4b99b97

                SHA1

                00b85e5e2167e08263842bdc7fe01864dc8a3565

                SHA256

                d96b79e39f91411b631cc3b2393601493bb9b53be4b6866ae80667b95ae81ee2

                SHA512

                69b740ffa008c6335bf834c22dec2cdc30599feac419a4cf50ab8695b92487ec7c156112559f0e6ebdcbb9a922486439732863ae734d1905409e5fce57704a0f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5543329.exe
                Filesize

                455KB

                MD5

                2f488bfd85de408d9b2dc49e7fdc1bdc

                SHA1

                b95f3c6d49b34354e0b8c22534223e9a24a20ad3

                SHA256

                c6d7b127a59336219219726504167649c7ade780008db1773eb2dec5a47c1d86

                SHA512

                876793aac445596ec9d7ac3a7df17feb38237073cb331ce384b07639160b7bdcc0ccd0dd43db68b9cdfdbbf3dbf7553cecb2e9904fac8d45a86b4e38fdfe0eff

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v5543329.exe
                Filesize

                455KB

                MD5

                2f488bfd85de408d9b2dc49e7fdc1bdc

                SHA1

                b95f3c6d49b34354e0b8c22534223e9a24a20ad3

                SHA256

                c6d7b127a59336219219726504167649c7ade780008db1773eb2dec5a47c1d86

                SHA512

                876793aac445596ec9d7ac3a7df17feb38237073cb331ce384b07639160b7bdcc0ccd0dd43db68b9cdfdbbf3dbf7553cecb2e9904fac8d45a86b4e38fdfe0eff

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0947869.exe
                Filesize

                216KB

                MD5

                b22902ac0b9469c87887c38aeb6e7f8e

                SHA1

                a3a5f59c9543b16e8deace38b49db55c50ea090a

                SHA256

                8662aa919f214e533319394301ea1cffc6970f739268442e07a99c1e28ec1281

                SHA512

                5d338c80f522b6ca8bf495560179f863559e54fac33163fba212b0c0b80fe02ced46b394fad156a4f16cab264609c517887722424afddce569e508232ddbb1aa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0947869.exe
                Filesize

                216KB

                MD5

                b22902ac0b9469c87887c38aeb6e7f8e

                SHA1

                a3a5f59c9543b16e8deace38b49db55c50ea090a

                SHA256

                8662aa919f214e533319394301ea1cffc6970f739268442e07a99c1e28ec1281

                SHA512

                5d338c80f522b6ca8bf495560179f863559e54fac33163fba212b0c0b80fe02ced46b394fad156a4f16cab264609c517887722424afddce569e508232ddbb1aa

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1396309.exe
                Filesize

                284KB

                MD5

                dd4dbe8f1ff8f0f1ab513638ec7b354f

                SHA1

                a40fd6b2054036bf061e629a065f7ad9a9ac94d4

                SHA256

                3b3601a361db4ff3cd7c2e5ceb18c1b29cab0e1584d3ef6cdaeeb56e33df06d8

                SHA512

                ea4a52cf7196a12a54edac97f1d635cf583c567c4c5d80fe4772f8e25fa691912966d49cfb68aba439f17323f7a03a20d92cf63b82df6a574bea8c4160165beb

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1396309.exe
                Filesize

                284KB

                MD5

                dd4dbe8f1ff8f0f1ab513638ec7b354f

                SHA1

                a40fd6b2054036bf061e629a065f7ad9a9ac94d4

                SHA256

                3b3601a361db4ff3cd7c2e5ceb18c1b29cab0e1584d3ef6cdaeeb56e33df06d8

                SHA512

                ea4a52cf7196a12a54edac97f1d635cf583c567c4c5d80fe4772f8e25fa691912966d49cfb68aba439f17323f7a03a20d92cf63b82df6a574bea8c4160165beb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7859573.exe
                Filesize

                164KB

                MD5

                17cde2a337c2d5dfc2eb35ea17fb4561

                SHA1

                ce8722e9da3216218f17c4077e2d5a5119043c36

                SHA256

                61f20bc0ea3c12aa53b06c1b141a94939560ef89e58fb59c76c09329d60ecd90

                SHA512

                97b06da1ceaaa073fc895561eeaf7657d99b06dc68e914dec3c4a4a5c3ca7e0c3943587629db623a331d886608f0a4e7864f25f0cdb47495d22157143fe13c80

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7859573.exe
                Filesize

                164KB

                MD5

                17cde2a337c2d5dfc2eb35ea17fb4561

                SHA1

                ce8722e9da3216218f17c4077e2d5a5119043c36

                SHA256

                61f20bc0ea3c12aa53b06c1b141a94939560ef89e58fb59c76c09329d60ecd90

                SHA512

                97b06da1ceaaa073fc895561eeaf7657d99b06dc68e914dec3c4a4a5c3ca7e0c3943587629db623a331d886608f0a4e7864f25f0cdb47495d22157143fe13c80

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0113028.exe
                Filesize

                168KB

                MD5

                63bb3534518d7e67244dce3ce5cb8284

                SHA1

                f0731847d9ebbba3f267b9aa9a25134ca33089bb

                SHA256

                c4eb242e1d9616005b5169a86fa4ec71e379816ba538baa013693a7d83506ed3

                SHA512

                d075480b1db7fcced896a04decc6527858c9c096c7ce0c3d5cc12e522f19950bb1aa22e8cc21b424ea3cc7d480c02c55b032660e9c53f685fca574c7d26ecc6c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0113028.exe
                Filesize

                168KB

                MD5

                63bb3534518d7e67244dce3ce5cb8284

                SHA1

                f0731847d9ebbba3f267b9aa9a25134ca33089bb

                SHA256

                c4eb242e1d9616005b5169a86fa4ec71e379816ba538baa013693a7d83506ed3

                SHA512

                d075480b1db7fcced896a04decc6527858c9c096c7ce0c3d5cc12e522f19950bb1aa22e8cc21b424ea3cc7d480c02c55b032660e9c53f685fca574c7d26ecc6c

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

                216KB

                MD5

                b22902ac0b9469c87887c38aeb6e7f8e

                SHA1

                a3a5f59c9543b16e8deace38b49db55c50ea090a

                SHA256

                8662aa919f214e533319394301ea1cffc6970f739268442e07a99c1e28ec1281

                SHA512

                5d338c80f522b6ca8bf495560179f863559e54fac33163fba212b0c0b80fe02ced46b394fad156a4f16cab264609c517887722424afddce569e508232ddbb1aa

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

                216KB

                MD5

                b22902ac0b9469c87887c38aeb6e7f8e

                SHA1

                a3a5f59c9543b16e8deace38b49db55c50ea090a

                SHA256

                8662aa919f214e533319394301ea1cffc6970f739268442e07a99c1e28ec1281

                SHA512

                5d338c80f522b6ca8bf495560179f863559e54fac33163fba212b0c0b80fe02ced46b394fad156a4f16cab264609c517887722424afddce569e508232ddbb1aa

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

                216KB

                MD5

                b22902ac0b9469c87887c38aeb6e7f8e

                SHA1

                a3a5f59c9543b16e8deace38b49db55c50ea090a

                SHA256

                8662aa919f214e533319394301ea1cffc6970f739268442e07a99c1e28ec1281

                SHA512

                5d338c80f522b6ca8bf495560179f863559e54fac33163fba212b0c0b80fe02ced46b394fad156a4f16cab264609c517887722424afddce569e508232ddbb1aa

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

                216KB

                MD5

                b22902ac0b9469c87887c38aeb6e7f8e

                SHA1

                a3a5f59c9543b16e8deace38b49db55c50ea090a

                SHA256

                8662aa919f214e533319394301ea1cffc6970f739268442e07a99c1e28ec1281

                SHA512

                5d338c80f522b6ca8bf495560179f863559e54fac33163fba212b0c0b80fe02ced46b394fad156a4f16cab264609c517887722424afddce569e508232ddbb1aa

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

                216KB

                MD5

                b22902ac0b9469c87887c38aeb6e7f8e

                SHA1

                a3a5f59c9543b16e8deace38b49db55c50ea090a

                SHA256

                8662aa919f214e533319394301ea1cffc6970f739268442e07a99c1e28ec1281

                SHA512

                5d338c80f522b6ca8bf495560179f863559e54fac33163fba212b0c0b80fe02ced46b394fad156a4f16cab264609c517887722424afddce569e508232ddbb1aa

              • 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/3184-194-0x0000000000340000-0x000000000036E000-memory.dmp
                Filesize

                184KB

              • memory/3184-200-0x0000000004C30000-0x0000000004C40000-memory.dmp
                Filesize

                64KB

              • memory/3896-162-0x0000000000AD0000-0x0000000000AFE000-memory.dmp
                Filesize

                184KB

              • memory/3896-176-0x0000000005440000-0x0000000005450000-memory.dmp
                Filesize

                64KB

              • memory/3896-175-0x0000000008D00000-0x000000000922C000-memory.dmp
                Filesize

                5.2MB

              • memory/3896-174-0x00000000070E0000-0x00000000072A2000-memory.dmp
                Filesize

                1.8MB

              • memory/3896-172-0x0000000006780000-0x00000000067D0000-memory.dmp
                Filesize

                320KB

              • memory/3896-171-0x0000000005A90000-0x0000000005AF6000-memory.dmp
                Filesize

                408KB

              • memory/3896-170-0x0000000006B30000-0x00000000070D4000-memory.dmp
                Filesize

                5.6MB

              • memory/3896-169-0x00000000059F0000-0x0000000005A82000-memory.dmp
                Filesize

                584KB

              • memory/3896-168-0x00000000058D0000-0x0000000005946000-memory.dmp
                Filesize

                472KB

              • memory/3896-167-0x0000000005440000-0x0000000005450000-memory.dmp
                Filesize

                64KB

              • memory/3896-166-0x00000000055D0000-0x000000000560C000-memory.dmp
                Filesize

                240KB

              • memory/3896-165-0x0000000005570000-0x0000000005582000-memory.dmp
                Filesize

                72KB

              • memory/3896-164-0x0000000005660000-0x000000000576A000-memory.dmp
                Filesize

                1.0MB

              • memory/3896-163-0x0000000005B70000-0x0000000006188000-memory.dmp
                Filesize

                6.1MB

              • memory/4320-154-0x0000000000340000-0x000000000034A000-memory.dmp
                Filesize

                40KB