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Analysis

  • max time kernel
    141s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2023, 15:48

General

  • Target

    9753fa449c2008a2342f394a4dc99b823ff1cbe32bf60b17359c2bd187f815a5.exe

  • Size

    625KB

  • MD5

    dee48f6daec40f05233d5a2c59ff8d38

  • SHA1

    591ca6cbbb3ecdff4eb35a8ca409826943b35f28

  • SHA256

    9753fa449c2008a2342f394a4dc99b823ff1cbe32bf60b17359c2bd187f815a5

  • SHA512

    7c84cb960b9522a790c12f61411116f08c83175228f08ee7cceb6985b28167c10d405b3db54e9a2d985b0a614b18de047a952a9d085c30169c0d4c312dc0a648

  • SSDEEP

    12288:/Mrby90/TEyS91VOzOArUJe5Oaf5/gjMSxPBGniT8wEqHxrdhPa3hN1SKuonZI/N:MymE1AOeBNgjPPBGiYwEkxJhSxN1p+/N

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

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\9753fa449c2008a2342f394a4dc99b823ff1cbe32bf60b17359c2bd187f815a5.exe
    "C:\Users\Admin\AppData\Local\Temp\9753fa449c2008a2342f394a4dc99b823ff1cbe32bf60b17359c2bd187f815a5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3897856.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3897856.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:372
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4941652.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4941652.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1548
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0757698.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0757698.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1560
          • 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:3636
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7935775.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7935775.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2372
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8575531.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8575531.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4424
        • 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:3856
          • 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:2216
          • 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:3852
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:5000
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:4256
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1784
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2192
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:336
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4328
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4492
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3279586.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3279586.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3296
                  • 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:560
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2260
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1876

              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\n3279586.exe

                Filesize

                265KB

                MD5

                810457693499d69f2ef3ec23c8b1a08f

                SHA1

                defe240dcd1c73d96ebd275646add890b422e851

                SHA256

                17f0eb763986f1ec005248a31f1e688674f189182ad123eda31abb9b53e46be9

                SHA512

                a22f0c9ed0a48a3b825a18d61d628fe70cff0a89b8aad218cd3ec453ac84c3e496ccac28c17931055afd42372b12be0eb61f3a6c1e1aa8d6285ca58c8eb35867

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3279586.exe

                Filesize

                265KB

                MD5

                810457693499d69f2ef3ec23c8b1a08f

                SHA1

                defe240dcd1c73d96ebd275646add890b422e851

                SHA256

                17f0eb763986f1ec005248a31f1e688674f189182ad123eda31abb9b53e46be9

                SHA512

                a22f0c9ed0a48a3b825a18d61d628fe70cff0a89b8aad218cd3ec453ac84c3e496ccac28c17931055afd42372b12be0eb61f3a6c1e1aa8d6285ca58c8eb35867

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3897856.exe

                Filesize

                424KB

                MD5

                211ffc42b58561d8464a5169f11f44ec

                SHA1

                e665308dfa25df9c72e920abf3d190edfd5aaf86

                SHA256

                18774856c33c633b273ba9a71ac0d1fc8a80ddcb11545d2dc66e837454ef7d05

                SHA512

                b0038c9860afc40e087d5d2911532e6ae44e327d168a1c3b5f93a959c998569c2320211699ba3d5e970145166f80a7cf032812b488b8b9972bb7cb9da28b034c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3897856.exe

                Filesize

                424KB

                MD5

                211ffc42b58561d8464a5169f11f44ec

                SHA1

                e665308dfa25df9c72e920abf3d190edfd5aaf86

                SHA256

                18774856c33c633b273ba9a71ac0d1fc8a80ddcb11545d2dc66e837454ef7d05

                SHA512

                b0038c9860afc40e087d5d2911532e6ae44e327d168a1c3b5f93a959c998569c2320211699ba3d5e970145166f80a7cf032812b488b8b9972bb7cb9da28b034c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8575531.exe

                Filesize

                217KB

                MD5

                90e11a50e1823062a4e23952ccb57f07

                SHA1

                ea7281bf1e90102cebdefd04054f64df50771204

                SHA256

                9f1355447b83e030ed8f1a40b4211f3598bd69bb0332160cf550f0d1af556dea

                SHA512

                80e36136985dad5f752c6f26bec5a6930725397c19955c765d5ca916321863c525fd440873fbefc39d992cd92af86b2a5d7153c72f997776a0156cd10087c4dc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8575531.exe

                Filesize

                217KB

                MD5

                90e11a50e1823062a4e23952ccb57f07

                SHA1

                ea7281bf1e90102cebdefd04054f64df50771204

                SHA256

                9f1355447b83e030ed8f1a40b4211f3598bd69bb0332160cf550f0d1af556dea

                SHA512

                80e36136985dad5f752c6f26bec5a6930725397c19955c765d5ca916321863c525fd440873fbefc39d992cd92af86b2a5d7153c72f997776a0156cd10087c4dc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4941652.exe

                Filesize

                252KB

                MD5

                2376f45aecb1dde527366cd7771ff384

                SHA1

                e510d0d029a6b9f3290e9072f7836e467bdd949e

                SHA256

                2ab61742d5462ed3784567d83fb6532e7fcfcfc4d6d3627ba71319e82570dcae

                SHA512

                e4785e3a874e39221d7673581eee36d521c5c7227bdf6040df5127dc12829c09b8d049df95b09e0047dd4b52c251e11c9554db753749b180dce13e52a7c5f435

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4941652.exe

                Filesize

                252KB

                MD5

                2376f45aecb1dde527366cd7771ff384

                SHA1

                e510d0d029a6b9f3290e9072f7836e467bdd949e

                SHA256

                2ab61742d5462ed3784567d83fb6532e7fcfcfc4d6d3627ba71319e82570dcae

                SHA512

                e4785e3a874e39221d7673581eee36d521c5c7227bdf6040df5127dc12829c09b8d049df95b09e0047dd4b52c251e11c9554db753749b180dce13e52a7c5f435

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0757698.exe

                Filesize

                108KB

                MD5

                8dd50e65a1e91f5c4fa161cbb1b25dea

                SHA1

                5720ec7462c6e1c43d27559f7b2456cc69881b4e

                SHA256

                bcb4b034630c45b2bb211f516a2f1c7dfa4b673464c2db6ef4e6970f4ed103cf

                SHA512

                55eaffd19b4e144ce8febf54e9083175479ab959f5d3e0552832a313070d6f8fe723900cd8de000a681e08c4727e3b7850a05910a46840ed5fa1cd56705ab55e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0757698.exe

                Filesize

                108KB

                MD5

                8dd50e65a1e91f5c4fa161cbb1b25dea

                SHA1

                5720ec7462c6e1c43d27559f7b2456cc69881b4e

                SHA256

                bcb4b034630c45b2bb211f516a2f1c7dfa4b673464c2db6ef4e6970f4ed103cf

                SHA512

                55eaffd19b4e144ce8febf54e9083175479ab959f5d3e0552832a313070d6f8fe723900cd8de000a681e08c4727e3b7850a05910a46840ed5fa1cd56705ab55e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7935775.exe

                Filesize

                169KB

                MD5

                f2cf8fd9753c11cf61f071b2c2d04a13

                SHA1

                baecfedf72b62af0335b1c1838e65aaaaf629268

                SHA256

                27928bcbecdc9214c0e08e3777654cab22348cd49aede7951739cea8976f936c

                SHA512

                8431b2bc591c079894906a22cdd60c58c4a0369ed570f1c57ec0838356558f1fb6e652abe7c2407bfb6c115d63672545088e87f3369cdeb253f094b68a48266c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7935775.exe

                Filesize

                169KB

                MD5

                f2cf8fd9753c11cf61f071b2c2d04a13

                SHA1

                baecfedf72b62af0335b1c1838e65aaaaf629268

                SHA256

                27928bcbecdc9214c0e08e3777654cab22348cd49aede7951739cea8976f936c

                SHA512

                8431b2bc591c079894906a22cdd60c58c4a0369ed570f1c57ec0838356558f1fb6e652abe7c2407bfb6c115d63672545088e87f3369cdeb253f094b68a48266c

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

                Filesize

                217KB

                MD5

                90e11a50e1823062a4e23952ccb57f07

                SHA1

                ea7281bf1e90102cebdefd04054f64df50771204

                SHA256

                9f1355447b83e030ed8f1a40b4211f3598bd69bb0332160cf550f0d1af556dea

                SHA512

                80e36136985dad5f752c6f26bec5a6930725397c19955c765d5ca916321863c525fd440873fbefc39d992cd92af86b2a5d7153c72f997776a0156cd10087c4dc

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

                Filesize

                217KB

                MD5

                90e11a50e1823062a4e23952ccb57f07

                SHA1

                ea7281bf1e90102cebdefd04054f64df50771204

                SHA256

                9f1355447b83e030ed8f1a40b4211f3598bd69bb0332160cf550f0d1af556dea

                SHA512

                80e36136985dad5f752c6f26bec5a6930725397c19955c765d5ca916321863c525fd440873fbefc39d992cd92af86b2a5d7153c72f997776a0156cd10087c4dc

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

                Filesize

                217KB

                MD5

                90e11a50e1823062a4e23952ccb57f07

                SHA1

                ea7281bf1e90102cebdefd04054f64df50771204

                SHA256

                9f1355447b83e030ed8f1a40b4211f3598bd69bb0332160cf550f0d1af556dea

                SHA512

                80e36136985dad5f752c6f26bec5a6930725397c19955c765d5ca916321863c525fd440873fbefc39d992cd92af86b2a5d7153c72f997776a0156cd10087c4dc

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

                Filesize

                217KB

                MD5

                90e11a50e1823062a4e23952ccb57f07

                SHA1

                ea7281bf1e90102cebdefd04054f64df50771204

                SHA256

                9f1355447b83e030ed8f1a40b4211f3598bd69bb0332160cf550f0d1af556dea

                SHA512

                80e36136985dad5f752c6f26bec5a6930725397c19955c765d5ca916321863c525fd440873fbefc39d992cd92af86b2a5d7153c72f997776a0156cd10087c4dc

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

                Filesize

                217KB

                MD5

                90e11a50e1823062a4e23952ccb57f07

                SHA1

                ea7281bf1e90102cebdefd04054f64df50771204

                SHA256

                9f1355447b83e030ed8f1a40b4211f3598bd69bb0332160cf550f0d1af556dea

                SHA512

                80e36136985dad5f752c6f26bec5a6930725397c19955c765d5ca916321863c525fd440873fbefc39d992cd92af86b2a5d7153c72f997776a0156cd10087c4dc

              • 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/560-194-0x0000000000B10000-0x0000000000B3E000-memory.dmp

                Filesize

                184KB

              • memory/560-200-0x00000000050F0000-0x0000000005100000-memory.dmp

                Filesize

                64KB

              • memory/2372-162-0x0000000000ED0000-0x0000000000EFE000-memory.dmp

                Filesize

                184KB

              • memory/2372-176-0x000000000CE00000-0x000000000D32C000-memory.dmp

                Filesize

                5.2MB

              • memory/2372-175-0x000000000C050000-0x000000000C212000-memory.dmp

                Filesize

                1.8MB

              • memory/2372-174-0x00000000058A0000-0x00000000058B0000-memory.dmp

                Filesize

                64KB

              • memory/2372-173-0x000000000BE10000-0x000000000BE60000-memory.dmp

                Filesize

                320KB

              • memory/2372-171-0x000000000C320000-0x000000000C8C4000-memory.dmp

                Filesize

                5.6MB

              • memory/2372-170-0x000000000B170000-0x000000000B1D6000-memory.dmp

                Filesize

                408KB

              • memory/2372-169-0x000000000B210000-0x000000000B2A2000-memory.dmp

                Filesize

                584KB

              • memory/2372-168-0x000000000B0F0000-0x000000000B166000-memory.dmp

                Filesize

                472KB

              • memory/2372-167-0x00000000058A0000-0x00000000058B0000-memory.dmp

                Filesize

                64KB

              • memory/2372-166-0x000000000ADE0000-0x000000000AE1C000-memory.dmp

                Filesize

                240KB

              • memory/2372-165-0x000000000AD80000-0x000000000AD92000-memory.dmp

                Filesize

                72KB

              • memory/2372-164-0x000000000AE50000-0x000000000AF5A000-memory.dmp

                Filesize

                1.0MB

              • memory/2372-163-0x000000000B350000-0x000000000B968000-memory.dmp

                Filesize

                6.1MB

              • memory/3636-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB