Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2023, 11:05

General

  • Target

    6d586921f3d76be2a1164e5bd1b8588490fcc731cf7f2ac383211ade77a46b14.exe

  • Size

    780KB

  • MD5

    a4e1dee06978c99c028f3031cb8290f6

  • SHA1

    650f1e0a0e56ba4f54c3d74d33091584c447a0ac

  • SHA256

    6d586921f3d76be2a1164e5bd1b8588490fcc731cf7f2ac383211ade77a46b14

  • SHA512

    dd74960f3bb19525cc3e971373445db5dba55792368b489e7c490c3a27507542c357181776426e2f59e06a023719d94320ed53ba558564f9f36f2e6945047f73

  • SSDEEP

    12288:0MrOy90BRSlJxG8aIWatAgkdJirt24qfoIq2fRnrz32+PIFNGDy/:yyKSDc815ogrtnqf7BfRnrLDAFoDy/

Malware Config

Extracted

Family

redline

Botnet

daswa

C2

83.97.73.127:19062

Attributes
  • auth_value

    a6ab6b8df5480a0bb295d3c069f67bf8

Extracted

Family

redline

Botnet

mirko

C2

83.97.73.127:19062

Attributes
  • auth_value

    35111a095377107ec8b7d3e035831af8

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.

  • 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\6d586921f3d76be2a1164e5bd1b8588490fcc731cf7f2ac383211ade77a46b14.exe
    "C:\Users\Admin\AppData\Local\Temp\6d586921f3d76be2a1164e5bd1b8588490fcc731cf7f2ac383211ade77a46b14.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3492164.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3492164.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8609013.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8609013.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2148
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4264944.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4264944.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1412
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2090810.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2090810.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1008
          • 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:4472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6024955.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6024955.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2092
        • 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:4772
          • 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:2780
          • 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:1892
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1324
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:5004
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:3004
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:5116
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3372
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:404
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4268
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7924363.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7924363.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3460
                  • 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:3932
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1484
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3696

              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\i7924363.exe

                Filesize

                327KB

                MD5

                1fbda6115626d02bbae131adcfa36779

                SHA1

                f259438a3d505306a0bb231be08d994b448ea9d7

                SHA256

                6e9c45ef256db3937c5a8e88380fc2b85656923d26f7ddbf2c4e2a5981579852

                SHA512

                27c18a5c17c0c93a502d0a53575a5ba7ab2defde9276b5e3269e3455a41e2bc42e194e6b99d807871774eabec4fdc063b8cc64a9a7050e4de40f7aa36c705568

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7924363.exe

                Filesize

                327KB

                MD5

                1fbda6115626d02bbae131adcfa36779

                SHA1

                f259438a3d505306a0bb231be08d994b448ea9d7

                SHA256

                6e9c45ef256db3937c5a8e88380fc2b85656923d26f7ddbf2c4e2a5981579852

                SHA512

                27c18a5c17c0c93a502d0a53575a5ba7ab2defde9276b5e3269e3455a41e2bc42e194e6b99d807871774eabec4fdc063b8cc64a9a7050e4de40f7aa36c705568

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3492164.exe

                Filesize

                462KB

                MD5

                bd43ed1bf24dae37440229d6f80ac4f5

                SHA1

                f7683b0dfabcd14bba5c3db4de05b30b68ef8767

                SHA256

                1d7ebff124b661d4cac100c3ad28d6dbc7b347fd6a175fa7e26aa150b23da2b1

                SHA512

                e6dc28ef69b270951243f5436edcfdbd8e749af9537cf432a259938e6878f6a56c931dba873a6f2f06735534923cbcdd7250fcc09bcb9fe28eb2407b1c2eb2af

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3492164.exe

                Filesize

                462KB

                MD5

                bd43ed1bf24dae37440229d6f80ac4f5

                SHA1

                f7683b0dfabcd14bba5c3db4de05b30b68ef8767

                SHA256

                1d7ebff124b661d4cac100c3ad28d6dbc7b347fd6a175fa7e26aa150b23da2b1

                SHA512

                e6dc28ef69b270951243f5436edcfdbd8e749af9537cf432a259938e6878f6a56c931dba873a6f2f06735534923cbcdd7250fcc09bcb9fe28eb2407b1c2eb2af

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6024955.exe

                Filesize

                208KB

                MD5

                090e74e8cd7905d41352da486c6e7ebd

                SHA1

                99dc7878f6fcdcf34e57759f52dc7eb64d29d227

                SHA256

                bc3837758d13827829d9d4404036587e0a86b8680eecbffde9c91be361612571

                SHA512

                e699f4bfa2df162341c87926eac450a20765a9b5d891d325237df191bdf06da92f286e597a5a6744105f5a69f8b6855d3c2934172f9c7978bdb7f817c7d3293e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6024955.exe

                Filesize

                208KB

                MD5

                090e74e8cd7905d41352da486c6e7ebd

                SHA1

                99dc7878f6fcdcf34e57759f52dc7eb64d29d227

                SHA256

                bc3837758d13827829d9d4404036587e0a86b8680eecbffde9c91be361612571

                SHA512

                e699f4bfa2df162341c87926eac450a20765a9b5d891d325237df191bdf06da92f286e597a5a6744105f5a69f8b6855d3c2934172f9c7978bdb7f817c7d3293e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8609013.exe

                Filesize

                290KB

                MD5

                4cccd80d7a86a5518037ce4abe67a196

                SHA1

                0fce75f74cf89614ccf05bed421fde6c4d7a4ec2

                SHA256

                0d845c695fc50b6bc3be5a0139bd46fda2278743b45d0dc6e06af9e00312dd8e

                SHA512

                3a8e5c720329445dfe72d053e31718eb0df0d4a4ae8198250ca933b1733eb2f79f51d7ebccf5b59c74e7ae69e8bcfeefbdc9a042d4a5a5d7b76a694898b1c883

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8609013.exe

                Filesize

                290KB

                MD5

                4cccd80d7a86a5518037ce4abe67a196

                SHA1

                0fce75f74cf89614ccf05bed421fde6c4d7a4ec2

                SHA256

                0d845c695fc50b6bc3be5a0139bd46fda2278743b45d0dc6e06af9e00312dd8e

                SHA512

                3a8e5c720329445dfe72d053e31718eb0df0d4a4ae8198250ca933b1733eb2f79f51d7ebccf5b59c74e7ae69e8bcfeefbdc9a042d4a5a5d7b76a694898b1c883

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4264944.exe

                Filesize

                168KB

                MD5

                1e1212406774eceea7cad0ea67aba916

                SHA1

                8535997a4164272e62c20380b88d487818df9e59

                SHA256

                e0cf82c865ee288829c9f2b77757e1e04ef1f9d3d8f2f9fba7e9344a635e156b

                SHA512

                08d6c647c0911f439654975bcf226ba2eccb5429f77216cac8333df7e63635151dd0ac5788e8b295422d4eab8002c1e0a60ac06291328cf79352f4c47d9ab229

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4264944.exe

                Filesize

                168KB

                MD5

                1e1212406774eceea7cad0ea67aba916

                SHA1

                8535997a4164272e62c20380b88d487818df9e59

                SHA256

                e0cf82c865ee288829c9f2b77757e1e04ef1f9d3d8f2f9fba7e9344a635e156b

                SHA512

                08d6c647c0911f439654975bcf226ba2eccb5429f77216cac8333df7e63635151dd0ac5788e8b295422d4eab8002c1e0a60ac06291328cf79352f4c47d9ab229

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2090810.exe

                Filesize

                192KB

                MD5

                a60fea9033bd3f9ed5c34ef0d5172c25

                SHA1

                4e1d99734bdbd5e68b334ccbbe6c089818ccb8d3

                SHA256

                4a01ed0ca6267b80f2a8920638f6b762b92ddfa29dd714683ba8fb21dc35f572

                SHA512

                b1fb441900c2b4621c75c1e3be6d93d652090d4e62c1d363dd6e1bf0f531049340530a6b5221d950b778a69a5e2b262791fedd08d8d7bea5e7812b3012524019

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g2090810.exe

                Filesize

                192KB

                MD5

                a60fea9033bd3f9ed5c34ef0d5172c25

                SHA1

                4e1d99734bdbd5e68b334ccbbe6c089818ccb8d3

                SHA256

                4a01ed0ca6267b80f2a8920638f6b762b92ddfa29dd714683ba8fb21dc35f572

                SHA512

                b1fb441900c2b4621c75c1e3be6d93d652090d4e62c1d363dd6e1bf0f531049340530a6b5221d950b778a69a5e2b262791fedd08d8d7bea5e7812b3012524019

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

                Filesize

                208KB

                MD5

                090e74e8cd7905d41352da486c6e7ebd

                SHA1

                99dc7878f6fcdcf34e57759f52dc7eb64d29d227

                SHA256

                bc3837758d13827829d9d4404036587e0a86b8680eecbffde9c91be361612571

                SHA512

                e699f4bfa2df162341c87926eac450a20765a9b5d891d325237df191bdf06da92f286e597a5a6744105f5a69f8b6855d3c2934172f9c7978bdb7f817c7d3293e

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

                Filesize

                208KB

                MD5

                090e74e8cd7905d41352da486c6e7ebd

                SHA1

                99dc7878f6fcdcf34e57759f52dc7eb64d29d227

                SHA256

                bc3837758d13827829d9d4404036587e0a86b8680eecbffde9c91be361612571

                SHA512

                e699f4bfa2df162341c87926eac450a20765a9b5d891d325237df191bdf06da92f286e597a5a6744105f5a69f8b6855d3c2934172f9c7978bdb7f817c7d3293e

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

                Filesize

                208KB

                MD5

                090e74e8cd7905d41352da486c6e7ebd

                SHA1

                99dc7878f6fcdcf34e57759f52dc7eb64d29d227

                SHA256

                bc3837758d13827829d9d4404036587e0a86b8680eecbffde9c91be361612571

                SHA512

                e699f4bfa2df162341c87926eac450a20765a9b5d891d325237df191bdf06da92f286e597a5a6744105f5a69f8b6855d3c2934172f9c7978bdb7f817c7d3293e

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

                Filesize

                208KB

                MD5

                090e74e8cd7905d41352da486c6e7ebd

                SHA1

                99dc7878f6fcdcf34e57759f52dc7eb64d29d227

                SHA256

                bc3837758d13827829d9d4404036587e0a86b8680eecbffde9c91be361612571

                SHA512

                e699f4bfa2df162341c87926eac450a20765a9b5d891d325237df191bdf06da92f286e597a5a6744105f5a69f8b6855d3c2934172f9c7978bdb7f817c7d3293e

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

                Filesize

                208KB

                MD5

                090e74e8cd7905d41352da486c6e7ebd

                SHA1

                99dc7878f6fcdcf34e57759f52dc7eb64d29d227

                SHA256

                bc3837758d13827829d9d4404036587e0a86b8680eecbffde9c91be361612571

                SHA512

                e699f4bfa2df162341c87926eac450a20765a9b5d891d325237df191bdf06da92f286e597a5a6744105f5a69f8b6855d3c2934172f9c7978bdb7f817c7d3293e

              • 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/1412-157-0x000000000A770000-0x000000000A782000-memory.dmp

                Filesize

                72KB

              • memory/1412-158-0x000000000A7D0000-0x000000000A80C000-memory.dmp

                Filesize

                240KB

              • memory/1412-167-0x00000000050E0000-0x00000000050F0000-memory.dmp

                Filesize

                64KB

              • memory/1412-166-0x000000000C820000-0x000000000CD4C000-memory.dmp

                Filesize

                5.2MB

              • memory/1412-165-0x000000000C120000-0x000000000C2E2000-memory.dmp

                Filesize

                1.8MB

              • memory/1412-164-0x000000000B830000-0x000000000B880000-memory.dmp

                Filesize

                320KB

              • memory/1412-163-0x000000000B360000-0x000000000B3C6000-memory.dmp

                Filesize

                408KB

              • memory/1412-162-0x000000000B8A0000-0x000000000BE44000-memory.dmp

                Filesize

                5.6MB

              • memory/1412-154-0x00000000008C0000-0x00000000008EE000-memory.dmp

                Filesize

                184KB

              • memory/1412-155-0x000000000ACD0000-0x000000000B2E8000-memory.dmp

                Filesize

                6.1MB

              • memory/1412-161-0x000000000AC00000-0x000000000AC92000-memory.dmp

                Filesize

                584KB

              • memory/1412-160-0x000000000AAE0000-0x000000000AB56000-memory.dmp

                Filesize

                472KB

              • memory/1412-159-0x00000000050E0000-0x00000000050F0000-memory.dmp

                Filesize

                64KB

              • memory/1412-156-0x000000000A840000-0x000000000A94A000-memory.dmp

                Filesize

                1.0MB

              • memory/3932-200-0x0000000005A20000-0x0000000005A30000-memory.dmp

                Filesize

                64KB

              • memory/3932-195-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/4472-173-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB