Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2023, 17:08

General

  • Target

    3124772bf3e8250d9d6e83c28230a1f26ce7e12a16584b3773ad976be0d49128.exe

  • Size

    804KB

  • MD5

    487d467c5ea7c798ce71a32d77a9f9b7

  • SHA1

    0e169ef954f69df087bd61b7d6cb8e5cf4492cd6

  • SHA256

    3124772bf3e8250d9d6e83c28230a1f26ce7e12a16584b3773ad976be0d49128

  • SHA512

    6b842087018b18ab0771ddc59c30cb2772c634d689970720c34cdeae6114c24329ef33f8daeb40be93b4088bb14e8b040dcfcf524f681a6c022af63638838ee6

  • SSDEEP

    24576:vy6KYdtUEkhvO2ABrusjwq5zL8B6GVJ0CG:66KbJhv7A0s0qtLhk+C

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

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.

  • 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\3124772bf3e8250d9d6e83c28230a1f26ce7e12a16584b3773ad976be0d49128.exe
    "C:\Users\Admin\AppData\Local\Temp\3124772bf3e8250d9d6e83c28230a1f26ce7e12a16584b3773ad976be0d49128.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4376
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9952535.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9952535.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1648
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9243565.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9243565.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:388
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7580317.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7580317.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1080
          • 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:1140
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5927687.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5927687.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2162484.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2162484.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3868
        • 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:5032
          • 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:628
          • 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:1800
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "metado.exe" /P "Admin:N"
              6⤵
                PID:1216
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                6⤵
                  PID:1408
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4312
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1820
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:1956
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1168
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2712
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8979168.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8979168.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3332
                  • 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:936
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3136
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4292

              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\n8979168.exe

                Filesize

                349KB

                MD5

                fde6d954612a62040a6835c6e3bd3110

                SHA1

                263bbbf9e71b62e742977abce943a554f9949fa5

                SHA256

                40f637db0c5af835ca432132a3338e3b3b880fea07bc9fea12aadd051518df3d

                SHA512

                00012bba279820294aa66bf5e51f677dfda21f5d48b16c8b65f0bd10529983cf95b3c691c47e1a2ce8e155f0f337b4078b8a40d1a80b617321efcc4350895fbe

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8979168.exe

                Filesize

                349KB

                MD5

                fde6d954612a62040a6835c6e3bd3110

                SHA1

                263bbbf9e71b62e742977abce943a554f9949fa5

                SHA256

                40f637db0c5af835ca432132a3338e3b3b880fea07bc9fea12aadd051518df3d

                SHA512

                00012bba279820294aa66bf5e51f677dfda21f5d48b16c8b65f0bd10529983cf95b3c691c47e1a2ce8e155f0f337b4078b8a40d1a80b617321efcc4350895fbe

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9952535.exe

                Filesize

                462KB

                MD5

                c39d2b4221430c299f97ab62f26ff9e9

                SHA1

                f555477c86482fb1c98b750650662662e4598c31

                SHA256

                242095b93df2e60a796a0aec14bd3eb9fe2c3c89635b600cf69cd05f3a4f2d37

                SHA512

                2e84901b42e8aa6da9d7b95338351d8dcb4c3daf13621d30b28c2d156bf888d378b66461282f57086c217e3a125ab2dde7e85de4065e00bec23b37e4051a0763

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9952535.exe

                Filesize

                462KB

                MD5

                c39d2b4221430c299f97ab62f26ff9e9

                SHA1

                f555477c86482fb1c98b750650662662e4598c31

                SHA256

                242095b93df2e60a796a0aec14bd3eb9fe2c3c89635b600cf69cd05f3a4f2d37

                SHA512

                2e84901b42e8aa6da9d7b95338351d8dcb4c3daf13621d30b28c2d156bf888d378b66461282f57086c217e3a125ab2dde7e85de4065e00bec23b37e4051a0763

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2162484.exe

                Filesize

                208KB

                MD5

                353a11a726d3945bcb5090c823cfe07b

                SHA1

                b7b7341b0ebec1426665557c280c7ad63b84b575

                SHA256

                7e3efed8ed9574aa106ddade0b1ec3f87c229b077fe48c27a216dba1d60e9d2d

                SHA512

                4f0446e08478ef798a2f2ea8881bac5ad5c0c48a506b7467b675cf5ccc31803f93cd30f6104a880952198328754fcbc45a8104e035c0efb35146228b2af96dcc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2162484.exe

                Filesize

                208KB

                MD5

                353a11a726d3945bcb5090c823cfe07b

                SHA1

                b7b7341b0ebec1426665557c280c7ad63b84b575

                SHA256

                7e3efed8ed9574aa106ddade0b1ec3f87c229b077fe48c27a216dba1d60e9d2d

                SHA512

                4f0446e08478ef798a2f2ea8881bac5ad5c0c48a506b7467b675cf5ccc31803f93cd30f6104a880952198328754fcbc45a8104e035c0efb35146228b2af96dcc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9243565.exe

                Filesize

                290KB

                MD5

                be5a253753e67a2c78512ada5a258c0e

                SHA1

                794bc4eae072197214befb8108a04dbf3f5f9aae

                SHA256

                cf60492be2a43f6663dccf21ff340eeee345e0992b74ce8cca5bfe28c84b7b7e

                SHA512

                a8b26393b2169af582797c5a6a05a76477de9fac4337c13a22023c19f96a7771d4977a47fbdde45256b059018f4f69cec5dae9549ad3c8295581d484f9a039b4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y9243565.exe

                Filesize

                290KB

                MD5

                be5a253753e67a2c78512ada5a258c0e

                SHA1

                794bc4eae072197214befb8108a04dbf3f5f9aae

                SHA256

                cf60492be2a43f6663dccf21ff340eeee345e0992b74ce8cca5bfe28c84b7b7e

                SHA512

                a8b26393b2169af582797c5a6a05a76477de9fac4337c13a22023c19f96a7771d4977a47fbdde45256b059018f4f69cec5dae9549ad3c8295581d484f9a039b4

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7580317.exe

                Filesize

                192KB

                MD5

                ce6a253b0dc5afb25c8a114ad1b9a692

                SHA1

                f52b8f82b0290ef9fb43a43678303a1129674cde

                SHA256

                63f36007d94f97c28a2bacfad87f2a495ce2b0a5fe63b1f11defc0ed02ce7fe9

                SHA512

                4ac590457b32c12b2183d0db7b5e12fcb90e85e9ea988719a34c331a1a8f0928c548e68e9026b25ff2bd4c80580f6de87f301a46058fe19077cb53a8b1f061a5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7580317.exe

                Filesize

                192KB

                MD5

                ce6a253b0dc5afb25c8a114ad1b9a692

                SHA1

                f52b8f82b0290ef9fb43a43678303a1129674cde

                SHA256

                63f36007d94f97c28a2bacfad87f2a495ce2b0a5fe63b1f11defc0ed02ce7fe9

                SHA512

                4ac590457b32c12b2183d0db7b5e12fcb90e85e9ea988719a34c331a1a8f0928c548e68e9026b25ff2bd4c80580f6de87f301a46058fe19077cb53a8b1f061a5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5927687.exe

                Filesize

                168KB

                MD5

                925c2f7148a95298efe064e2509dfdc2

                SHA1

                7a0db22de7ce7bbc7ed52d6f82989f510831bd11

                SHA256

                1635b8efa9ed303161b155036615f50801df6e6a59bdbcb511078319eae61746

                SHA512

                12b47ad3cfa60b90b7d20286b42c72441df14610f424a03fafab17fb6e7543e4b13647f4a3a97c7e6b01cba55c60f75385aab6987eff05d788b861a679ae93b6

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5927687.exe

                Filesize

                168KB

                MD5

                925c2f7148a95298efe064e2509dfdc2

                SHA1

                7a0db22de7ce7bbc7ed52d6f82989f510831bd11

                SHA256

                1635b8efa9ed303161b155036615f50801df6e6a59bdbcb511078319eae61746

                SHA512

                12b47ad3cfa60b90b7d20286b42c72441df14610f424a03fafab17fb6e7543e4b13647f4a3a97c7e6b01cba55c60f75385aab6987eff05d788b861a679ae93b6

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

                Filesize

                208KB

                MD5

                353a11a726d3945bcb5090c823cfe07b

                SHA1

                b7b7341b0ebec1426665557c280c7ad63b84b575

                SHA256

                7e3efed8ed9574aa106ddade0b1ec3f87c229b077fe48c27a216dba1d60e9d2d

                SHA512

                4f0446e08478ef798a2f2ea8881bac5ad5c0c48a506b7467b675cf5ccc31803f93cd30f6104a880952198328754fcbc45a8104e035c0efb35146228b2af96dcc

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

                Filesize

                208KB

                MD5

                353a11a726d3945bcb5090c823cfe07b

                SHA1

                b7b7341b0ebec1426665557c280c7ad63b84b575

                SHA256

                7e3efed8ed9574aa106ddade0b1ec3f87c229b077fe48c27a216dba1d60e9d2d

                SHA512

                4f0446e08478ef798a2f2ea8881bac5ad5c0c48a506b7467b675cf5ccc31803f93cd30f6104a880952198328754fcbc45a8104e035c0efb35146228b2af96dcc

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

                Filesize

                208KB

                MD5

                353a11a726d3945bcb5090c823cfe07b

                SHA1

                b7b7341b0ebec1426665557c280c7ad63b84b575

                SHA256

                7e3efed8ed9574aa106ddade0b1ec3f87c229b077fe48c27a216dba1d60e9d2d

                SHA512

                4f0446e08478ef798a2f2ea8881bac5ad5c0c48a506b7467b675cf5ccc31803f93cd30f6104a880952198328754fcbc45a8104e035c0efb35146228b2af96dcc

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

                Filesize

                208KB

                MD5

                353a11a726d3945bcb5090c823cfe07b

                SHA1

                b7b7341b0ebec1426665557c280c7ad63b84b575

                SHA256

                7e3efed8ed9574aa106ddade0b1ec3f87c229b077fe48c27a216dba1d60e9d2d

                SHA512

                4f0446e08478ef798a2f2ea8881bac5ad5c0c48a506b7467b675cf5ccc31803f93cd30f6104a880952198328754fcbc45a8104e035c0efb35146228b2af96dcc

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

                Filesize

                208KB

                MD5

                353a11a726d3945bcb5090c823cfe07b

                SHA1

                b7b7341b0ebec1426665557c280c7ad63b84b575

                SHA256

                7e3efed8ed9574aa106ddade0b1ec3f87c229b077fe48c27a216dba1d60e9d2d

                SHA512

                4f0446e08478ef798a2f2ea8881bac5ad5c0c48a506b7467b675cf5ccc31803f93cd30f6104a880952198328754fcbc45a8104e035c0efb35146228b2af96dcc

              • 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/936-196-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/936-202-0x00000000053E0000-0x00000000053F0000-memory.dmp

                Filesize

                64KB

              • memory/1140-155-0x00000000001E0000-0x00000000001EA000-memory.dmp

                Filesize

                40KB

              • memory/1604-163-0x0000000000C00000-0x0000000000C2E000-memory.dmp

                Filesize

                184KB

              • memory/1604-177-0x0000000006CE0000-0x0000000006D30000-memory.dmp

                Filesize

                320KB

              • memory/1604-176-0x00000000056D0000-0x00000000056E0000-memory.dmp

                Filesize

                64KB

              • memory/1604-175-0x0000000008F90000-0x00000000094BC000-memory.dmp

                Filesize

                5.2MB

              • memory/1604-174-0x0000000006A10000-0x0000000006BD2000-memory.dmp

                Filesize

                1.8MB

              • memory/1604-172-0x0000000006320000-0x0000000006386000-memory.dmp

                Filesize

                408KB

              • memory/1604-171-0x0000000006DC0000-0x0000000007364000-memory.dmp

                Filesize

                5.6MB

              • memory/1604-170-0x0000000005B20000-0x0000000005BB2000-memory.dmp

                Filesize

                584KB

              • memory/1604-169-0x0000000005A00000-0x0000000005A76000-memory.dmp

                Filesize

                472KB

              • memory/1604-168-0x0000000005720000-0x000000000575C000-memory.dmp

                Filesize

                240KB

              • memory/1604-167-0x00000000056D0000-0x00000000056E0000-memory.dmp

                Filesize

                64KB

              • memory/1604-166-0x0000000005680000-0x0000000005692000-memory.dmp

                Filesize

                72KB

              • memory/1604-165-0x00000000057F0000-0x00000000058FA000-memory.dmp

                Filesize

                1.0MB

              • memory/1604-164-0x0000000005D00000-0x0000000006318000-memory.dmp

                Filesize

                6.1MB