Analysis

  • max time kernel
    102s
  • max time network
    149s
  • 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

    08169899.exe

  • Size

    794KB

  • MD5

    e95eb749da79cd472380c9da1641b613

  • SHA1

    96a0a24cc9b1db20050a7cbfd5e2905ba37e60b3

  • SHA256

    42c0989c707d4a60c261bb38306bda3ef7037cac4f7a443047fd64765865be0b

  • SHA512

    e7fd5f6a7e99e1fe564b9a4a069def37920c06842fdafbc7f2af621951d07a9eda3c47943779208f37ef72451d9196a36c11979ea6478b42ba68ef5193a54f81

  • SSDEEP

    12288:oMrwy90wOGru5IZbJ5axQSuwlIQeVuDLZL1s1PaL9yX42DrOraowEfs7+OD3KtW1:4yM35cmO5XGLZL1s1G366LfAKtWHT5

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\08169899.exe
    "C:\Users\Admin\AppData\Local\Temp\08169899.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1631255.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1631255.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2914762.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2914762.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4532
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a4559548.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a4559548.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:864
          • 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:1556
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6514150.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6514150.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3408
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4255619.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4255619.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4904
        • 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:3612
          • 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:4552
          • 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:4608
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:5032
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1184
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1540
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:4668
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:4736
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:760
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3944
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3957872.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3957872.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4640
                  • 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:3100
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4728
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2232

              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\d3957872.exe

                Filesize

                323KB

                MD5

                cc1d82ffc512004fabeb79e57729afd0

                SHA1

                c6016d7888cb01950ac8cbac2c3fa6d0cb5188b3

                SHA256

                88b5aed691fdb6559350c8a138f30278383f5cf32820d31b31920b09fe37c307

                SHA512

                9722dc1d41c1eafc17689f1c0091efb1d17c5d0055162d7280a3a11f0fff3602b8525e82c07ac29b0e0de18ed242460151b1f3eb74540bcc2b7f841bc3068b31

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3957872.exe

                Filesize

                323KB

                MD5

                cc1d82ffc512004fabeb79e57729afd0

                SHA1

                c6016d7888cb01950ac8cbac2c3fa6d0cb5188b3

                SHA256

                88b5aed691fdb6559350c8a138f30278383f5cf32820d31b31920b09fe37c307

                SHA512

                9722dc1d41c1eafc17689f1c0091efb1d17c5d0055162d7280a3a11f0fff3602b8525e82c07ac29b0e0de18ed242460151b1f3eb74540bcc2b7f841bc3068b31

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1631255.exe

                Filesize

                456KB

                MD5

                f81813d14c7b8e24d9d22d09826dad04

                SHA1

                56cc7ab01573b11e4df654f4b799251be239fd10

                SHA256

                852fec5bf358b3c7ee674167ed735098d3dcfb2491f7b10869568dd3108d5fac

                SHA512

                94d8f350a80137e01d60ec72dbd872781bb0c3f76774641bc325e6764bddaa068ec14bc6a4fc2efaac71ce0ce26558daf66c9e5cde5886f4f760e82912166447

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1631255.exe

                Filesize

                456KB

                MD5

                f81813d14c7b8e24d9d22d09826dad04

                SHA1

                56cc7ab01573b11e4df654f4b799251be239fd10

                SHA256

                852fec5bf358b3c7ee674167ed735098d3dcfb2491f7b10869568dd3108d5fac

                SHA512

                94d8f350a80137e01d60ec72dbd872781bb0c3f76774641bc325e6764bddaa068ec14bc6a4fc2efaac71ce0ce26558daf66c9e5cde5886f4f760e82912166447

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4255619.exe

                Filesize

                216KB

                MD5

                e34f9dc3995f97409a0b23817aa3409b

                SHA1

                af214c3871bfe61385efeebb710bfd57090a4726

                SHA256

                2119c71b35fbd6dfe2be26aae53a7b33250ad51594d44b6eb527d611b778c904

                SHA512

                ec200cfa2b76c1459eab7a6074445e6a369084a40f224a2d73fe3f0a1d7b495c6e5b2c1a6b399dbca1e16c97ba926db23ccd610c3ade793071db716f5d3a5967

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4255619.exe

                Filesize

                216KB

                MD5

                e34f9dc3995f97409a0b23817aa3409b

                SHA1

                af214c3871bfe61385efeebb710bfd57090a4726

                SHA256

                2119c71b35fbd6dfe2be26aae53a7b33250ad51594d44b6eb527d611b778c904

                SHA512

                ec200cfa2b76c1459eab7a6074445e6a369084a40f224a2d73fe3f0a1d7b495c6e5b2c1a6b399dbca1e16c97ba926db23ccd610c3ade793071db716f5d3a5967

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2914762.exe

                Filesize

                284KB

                MD5

                f769494bdfb7400003c3a80967825d6d

                SHA1

                7963595babebfb627797c3853c3814395e0d0cf4

                SHA256

                9c8b4bb9fb0c7718d38bbb0857db46112c3ef827a066587a98ca58d212b1f4c7

                SHA512

                e3d4bdb4406c5161e39b0121788dcd970be1304ae2f14e3b333eaa650014d53366d7e879ac1fe463388a3a07323644f09172a9c7077c743a7aa8bdbe550e2763

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2914762.exe

                Filesize

                284KB

                MD5

                f769494bdfb7400003c3a80967825d6d

                SHA1

                7963595babebfb627797c3853c3814395e0d0cf4

                SHA256

                9c8b4bb9fb0c7718d38bbb0857db46112c3ef827a066587a98ca58d212b1f4c7

                SHA512

                e3d4bdb4406c5161e39b0121788dcd970be1304ae2f14e3b333eaa650014d53366d7e879ac1fe463388a3a07323644f09172a9c7077c743a7aa8bdbe550e2763

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a4559548.exe

                Filesize

                166KB

                MD5

                60061f28b6e639488d900994a43a8e2c

                SHA1

                c4917286a22406321103bdef5b507d55e1c71255

                SHA256

                e2a3ea358203ae6ce11cb058c0096cf2c27cee1771a4b0a4319c23709166da0b

                SHA512

                0ef7aab03c0f1c58dd340da5e66491dfb5c6f330ad3d468c19007887f20f0b2182b18a7a0ad65588a66ef8781d5ee6121ba5adc5b1dca565d53c74a911cf9a32

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a4559548.exe

                Filesize

                166KB

                MD5

                60061f28b6e639488d900994a43a8e2c

                SHA1

                c4917286a22406321103bdef5b507d55e1c71255

                SHA256

                e2a3ea358203ae6ce11cb058c0096cf2c27cee1771a4b0a4319c23709166da0b

                SHA512

                0ef7aab03c0f1c58dd340da5e66491dfb5c6f330ad3d468c19007887f20f0b2182b18a7a0ad65588a66ef8781d5ee6121ba5adc5b1dca565d53c74a911cf9a32

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6514150.exe

                Filesize

                168KB

                MD5

                9f742fa57de31ae35913a91987753fc0

                SHA1

                c02fce810eb5893a57b7167da09dbd9843cac5f5

                SHA256

                0924748d009913010eb123836d991d5bc8bb2a8c1a3e586d81a06d34cc22d362

                SHA512

                02c47dd19d1587c30d621fad95248a1a937321d17438332b962095ffe31a60bfeea9a82c58528eb9248df66137c7ce1200c440492c3922f3b4a6e88329502534

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6514150.exe

                Filesize

                168KB

                MD5

                9f742fa57de31ae35913a91987753fc0

                SHA1

                c02fce810eb5893a57b7167da09dbd9843cac5f5

                SHA256

                0924748d009913010eb123836d991d5bc8bb2a8c1a3e586d81a06d34cc22d362

                SHA512

                02c47dd19d1587c30d621fad95248a1a937321d17438332b962095ffe31a60bfeea9a82c58528eb9248df66137c7ce1200c440492c3922f3b4a6e88329502534

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

                Filesize

                216KB

                MD5

                e34f9dc3995f97409a0b23817aa3409b

                SHA1

                af214c3871bfe61385efeebb710bfd57090a4726

                SHA256

                2119c71b35fbd6dfe2be26aae53a7b33250ad51594d44b6eb527d611b778c904

                SHA512

                ec200cfa2b76c1459eab7a6074445e6a369084a40f224a2d73fe3f0a1d7b495c6e5b2c1a6b399dbca1e16c97ba926db23ccd610c3ade793071db716f5d3a5967

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

                Filesize

                216KB

                MD5

                e34f9dc3995f97409a0b23817aa3409b

                SHA1

                af214c3871bfe61385efeebb710bfd57090a4726

                SHA256

                2119c71b35fbd6dfe2be26aae53a7b33250ad51594d44b6eb527d611b778c904

                SHA512

                ec200cfa2b76c1459eab7a6074445e6a369084a40f224a2d73fe3f0a1d7b495c6e5b2c1a6b399dbca1e16c97ba926db23ccd610c3ade793071db716f5d3a5967

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

                Filesize

                216KB

                MD5

                e34f9dc3995f97409a0b23817aa3409b

                SHA1

                af214c3871bfe61385efeebb710bfd57090a4726

                SHA256

                2119c71b35fbd6dfe2be26aae53a7b33250ad51594d44b6eb527d611b778c904

                SHA512

                ec200cfa2b76c1459eab7a6074445e6a369084a40f224a2d73fe3f0a1d7b495c6e5b2c1a6b399dbca1e16c97ba926db23ccd610c3ade793071db716f5d3a5967

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

                Filesize

                216KB

                MD5

                e34f9dc3995f97409a0b23817aa3409b

                SHA1

                af214c3871bfe61385efeebb710bfd57090a4726

                SHA256

                2119c71b35fbd6dfe2be26aae53a7b33250ad51594d44b6eb527d611b778c904

                SHA512

                ec200cfa2b76c1459eab7a6074445e6a369084a40f224a2d73fe3f0a1d7b495c6e5b2c1a6b399dbca1e16c97ba926db23ccd610c3ade793071db716f5d3a5967

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

                Filesize

                216KB

                MD5

                e34f9dc3995f97409a0b23817aa3409b

                SHA1

                af214c3871bfe61385efeebb710bfd57090a4726

                SHA256

                2119c71b35fbd6dfe2be26aae53a7b33250ad51594d44b6eb527d611b778c904

                SHA512

                ec200cfa2b76c1459eab7a6074445e6a369084a40f224a2d73fe3f0a1d7b495c6e5b2c1a6b399dbca1e16c97ba926db23ccd610c3ade793071db716f5d3a5967

              • 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/1556-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3100-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/3100-200-0x0000000000C80000-0x0000000000C90000-memory.dmp

                Filesize

                64KB

              • memory/3408-162-0x0000000000B60000-0x0000000000B8E000-memory.dmp

                Filesize

                184KB

              • memory/3408-176-0x000000000C970000-0x000000000CE9C000-memory.dmp

                Filesize

                5.2MB

              • memory/3408-175-0x000000000C270000-0x000000000C432000-memory.dmp

                Filesize

                1.8MB

              • memory/3408-174-0x000000000B970000-0x000000000B9C0000-memory.dmp

                Filesize

                320KB

              • memory/3408-173-0x0000000005470000-0x0000000005480000-memory.dmp

                Filesize

                64KB

              • memory/3408-172-0x000000000B540000-0x000000000B5A6000-memory.dmp

                Filesize

                408KB

              • memory/3408-171-0x000000000B9F0000-0x000000000BF94000-memory.dmp

                Filesize

                5.6MB

              • memory/3408-170-0x000000000AD60000-0x000000000ADF2000-memory.dmp

                Filesize

                584KB

              • memory/3408-169-0x000000000AC40000-0x000000000ACB6000-memory.dmp

                Filesize

                472KB

              • memory/3408-167-0x0000000005470000-0x0000000005480000-memory.dmp

                Filesize

                64KB

              • memory/3408-166-0x000000000A930000-0x000000000A96C000-memory.dmp

                Filesize

                240KB

              • memory/3408-165-0x000000000A8D0000-0x000000000A8E2000-memory.dmp

                Filesize

                72KB

              • memory/3408-164-0x000000000A9A0000-0x000000000AAAA000-memory.dmp

                Filesize

                1.0MB

              • memory/3408-163-0x000000000AE20000-0x000000000B438000-memory.dmp

                Filesize

                6.1MB