Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2023, 01:55

General

  • Target

    0f1e92444aa14822cf1132538e3407b5b766772e762d2eccf2482cd6a975c379.exe

  • Size

    751KB

  • MD5

    30ae4a4f25309febdac91b59d7d638a2

  • SHA1

    c9270eb38dec339c0b813afeb12ef5bd08d330f3

  • SHA256

    0f1e92444aa14822cf1132538e3407b5b766772e762d2eccf2482cd6a975c379

  • SHA512

    b8af584f2b9723ba442db13f74f2791ce4ca9c7ea86d3c0f6dd246c381937cc13623bfa1333128adaf83352dd256f6b9ec893792174ff291a40736c180e2e9ac

  • SSDEEP

    12288:lMrNy90tkRr5F3FTyIvg6FKqDFKUo+qPD/zxphziTuOEiJNULeYDf:oybVFcmYU4Dz/hziqOdCiWf

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

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\0f1e92444aa14822cf1132538e3407b5b766772e762d2eccf2482cd6a975c379.exe
    "C:\Users\Admin\AppData\Local\Temp\0f1e92444aa14822cf1132538e3407b5b766772e762d2eccf2482cd6a975c379.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0668310.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0668310.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3624
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2174511.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2174511.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2808
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9493286.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9493286.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4304
          • 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:4084
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1922345.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1922345.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:260
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0155198.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0155198.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4408
        • 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:4976
          • 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:2276
          • 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:4584
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2164
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:756
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4148
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:2504
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:1696
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1860
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3264
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1558149.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1558149.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3656
                  • 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:4588
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3412
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2488

              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\d1558149.exe

                Filesize

                323KB

                MD5

                248053ae8c6ea02718ef9727da13f906

                SHA1

                f878700bea3b8c27a6ec1e4cda8e37311f3e95f6

                SHA256

                981abca3f5ad802d5c287e30acf00a6bf70e38f3eda5a80c5d763482f111f8d6

                SHA512

                fa296e03d0efb6d83bb491f3074fea5481b25b76a2654f2397c89202949ed92856daa06c40485221b3435d174c982ac3e7c395296240bb8caf9748f9e568c399

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1558149.exe

                Filesize

                323KB

                MD5

                248053ae8c6ea02718ef9727da13f906

                SHA1

                f878700bea3b8c27a6ec1e4cda8e37311f3e95f6

                SHA256

                981abca3f5ad802d5c287e30acf00a6bf70e38f3eda5a80c5d763482f111f8d6

                SHA512

                fa296e03d0efb6d83bb491f3074fea5481b25b76a2654f2397c89202949ed92856daa06c40485221b3435d174c982ac3e7c395296240bb8caf9748f9e568c399

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0668310.exe

                Filesize

                451KB

                MD5

                18dea0ed785c3bd66ae43f7dffcd625f

                SHA1

                c83b923119a38ee2573b2c1178aaef9aedaa5612

                SHA256

                1bb2b309be69d84a35c4d10f2c4825499dfd102ef1f29b86c6941a3d3a5ff883

                SHA512

                b4c16f9c177abc5e1dadd87b1af5cbccb868c4ec5f55747701c320e8b4928ca1f463cd5c6f5607124617c8b55982fd520b40f2fc62393498bf0ea0a25fe3e165

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0668310.exe

                Filesize

                451KB

                MD5

                18dea0ed785c3bd66ae43f7dffcd625f

                SHA1

                c83b923119a38ee2573b2c1178aaef9aedaa5612

                SHA256

                1bb2b309be69d84a35c4d10f2c4825499dfd102ef1f29b86c6941a3d3a5ff883

                SHA512

                b4c16f9c177abc5e1dadd87b1af5cbccb868c4ec5f55747701c320e8b4928ca1f463cd5c6f5607124617c8b55982fd520b40f2fc62393498bf0ea0a25fe3e165

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0155198.exe

                Filesize

                213KB

                MD5

                71a6466c450c0217a4b19d5c4542c82a

                SHA1

                df0370affe0d211b5cfa2f1f7f2a4a1bf2361b41

                SHA256

                4cf423c29c5aa992912bc345262e42987ff83ffae27a0410972df09e0b30b7f9

                SHA512

                a75b172faf0a82b618d42fc03a3149a48cc634905dc89c16ad68d6990a1a63a71373ded90ca9bcd75947e0b8795fbdc7917e91587ff3e1eef086d5ad27e43d23

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c0155198.exe

                Filesize

                213KB

                MD5

                71a6466c450c0217a4b19d5c4542c82a

                SHA1

                df0370affe0d211b5cfa2f1f7f2a4a1bf2361b41

                SHA256

                4cf423c29c5aa992912bc345262e42987ff83ffae27a0410972df09e0b30b7f9

                SHA512

                a75b172faf0a82b618d42fc03a3149a48cc634905dc89c16ad68d6990a1a63a71373ded90ca9bcd75947e0b8795fbdc7917e91587ff3e1eef086d5ad27e43d23

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2174511.exe

                Filesize

                279KB

                MD5

                3b0d150c89e70dd55a22dd6a973a678a

                SHA1

                fbc6755fcbfd0034a5e411c831fc73de8b7bb192

                SHA256

                e93fab50bc3f04c1de19c817af596b94f46da43a32ce26f9cd347469f6ce6e34

                SHA512

                fa9bb8a1c17106ab8f95e926f1f573415f3c8c8912883114f61fad720dc6a9d058a0f8a3ecc14d8294b4c5ceb5c5adf1af24758dd87f6ab5a90c7a31870ab008

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v2174511.exe

                Filesize

                279KB

                MD5

                3b0d150c89e70dd55a22dd6a973a678a

                SHA1

                fbc6755fcbfd0034a5e411c831fc73de8b7bb192

                SHA256

                e93fab50bc3f04c1de19c817af596b94f46da43a32ce26f9cd347469f6ce6e34

                SHA512

                fa9bb8a1c17106ab8f95e926f1f573415f3c8c8912883114f61fad720dc6a9d058a0f8a3ecc14d8294b4c5ceb5c5adf1af24758dd87f6ab5a90c7a31870ab008

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9493286.exe

                Filesize

                166KB

                MD5

                4652d135fcee691bca680a122d6dc41d

                SHA1

                b26606c298dc5e02484afc555d5769177c68198b

                SHA256

                129259b1f5a08f653ca91d2d8ce145283e3d7b2d71a0a21414afeb92b3fcd1aa

                SHA512

                01728befbd168452eabac30fe9cb95dd9ed899df9990f62ffc1b9004c23d14e088da1c580fd4a1214381ea9096cbe47034a9f2352f18067c2cd1081845f253b3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9493286.exe

                Filesize

                166KB

                MD5

                4652d135fcee691bca680a122d6dc41d

                SHA1

                b26606c298dc5e02484afc555d5769177c68198b

                SHA256

                129259b1f5a08f653ca91d2d8ce145283e3d7b2d71a0a21414afeb92b3fcd1aa

                SHA512

                01728befbd168452eabac30fe9cb95dd9ed899df9990f62ffc1b9004c23d14e088da1c580fd4a1214381ea9096cbe47034a9f2352f18067c2cd1081845f253b3

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1922345.exe

                Filesize

                168KB

                MD5

                c02a8c0bc98a28f2593712a82d441a73

                SHA1

                e01d4f934df34ed25abd837c5b5f6146b26e297c

                SHA256

                66f222535dc773e0529e587fc8a00d68731e4c9aed258308172b7d583a1f7c86

                SHA512

                f3228ff4a4e086c33bf945f12e0a015e1fc0bf0bf8f91d2d60652c798b6d2a9e1a318b5502404bb0ff708ab0acf7169b5b2f39200c583846a8850f60d896a26b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1922345.exe

                Filesize

                168KB

                MD5

                c02a8c0bc98a28f2593712a82d441a73

                SHA1

                e01d4f934df34ed25abd837c5b5f6146b26e297c

                SHA256

                66f222535dc773e0529e587fc8a00d68731e4c9aed258308172b7d583a1f7c86

                SHA512

                f3228ff4a4e086c33bf945f12e0a015e1fc0bf0bf8f91d2d60652c798b6d2a9e1a318b5502404bb0ff708ab0acf7169b5b2f39200c583846a8850f60d896a26b

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

                Filesize

                213KB

                MD5

                71a6466c450c0217a4b19d5c4542c82a

                SHA1

                df0370affe0d211b5cfa2f1f7f2a4a1bf2361b41

                SHA256

                4cf423c29c5aa992912bc345262e42987ff83ffae27a0410972df09e0b30b7f9

                SHA512

                a75b172faf0a82b618d42fc03a3149a48cc634905dc89c16ad68d6990a1a63a71373ded90ca9bcd75947e0b8795fbdc7917e91587ff3e1eef086d5ad27e43d23

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

                Filesize

                213KB

                MD5

                71a6466c450c0217a4b19d5c4542c82a

                SHA1

                df0370affe0d211b5cfa2f1f7f2a4a1bf2361b41

                SHA256

                4cf423c29c5aa992912bc345262e42987ff83ffae27a0410972df09e0b30b7f9

                SHA512

                a75b172faf0a82b618d42fc03a3149a48cc634905dc89c16ad68d6990a1a63a71373ded90ca9bcd75947e0b8795fbdc7917e91587ff3e1eef086d5ad27e43d23

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

                Filesize

                213KB

                MD5

                71a6466c450c0217a4b19d5c4542c82a

                SHA1

                df0370affe0d211b5cfa2f1f7f2a4a1bf2361b41

                SHA256

                4cf423c29c5aa992912bc345262e42987ff83ffae27a0410972df09e0b30b7f9

                SHA512

                a75b172faf0a82b618d42fc03a3149a48cc634905dc89c16ad68d6990a1a63a71373ded90ca9bcd75947e0b8795fbdc7917e91587ff3e1eef086d5ad27e43d23

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

                Filesize

                213KB

                MD5

                71a6466c450c0217a4b19d5c4542c82a

                SHA1

                df0370affe0d211b5cfa2f1f7f2a4a1bf2361b41

                SHA256

                4cf423c29c5aa992912bc345262e42987ff83ffae27a0410972df09e0b30b7f9

                SHA512

                a75b172faf0a82b618d42fc03a3149a48cc634905dc89c16ad68d6990a1a63a71373ded90ca9bcd75947e0b8795fbdc7917e91587ff3e1eef086d5ad27e43d23

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

                Filesize

                213KB

                MD5

                71a6466c450c0217a4b19d5c4542c82a

                SHA1

                df0370affe0d211b5cfa2f1f7f2a4a1bf2361b41

                SHA256

                4cf423c29c5aa992912bc345262e42987ff83ffae27a0410972df09e0b30b7f9

                SHA512

                a75b172faf0a82b618d42fc03a3149a48cc634905dc89c16ad68d6990a1a63a71373ded90ca9bcd75947e0b8795fbdc7917e91587ff3e1eef086d5ad27e43d23

              • 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/260-162-0x0000000000C20000-0x0000000000C4E000-memory.dmp

                Filesize

                184KB

              • memory/260-168-0x000000000AE40000-0x000000000AEB6000-memory.dmp

                Filesize

                472KB

              • memory/260-175-0x000000000C5F0000-0x000000000C7B2000-memory.dmp

                Filesize

                1.8MB

              • memory/260-174-0x00000000055C0000-0x00000000055D0000-memory.dmp

                Filesize

                64KB

              • memory/260-173-0x000000000BB50000-0x000000000BBA0000-memory.dmp

                Filesize

                320KB

              • memory/260-171-0x000000000C040000-0x000000000C5E4000-memory.dmp

                Filesize

                5.6MB

              • memory/260-170-0x000000000AEC0000-0x000000000AF26000-memory.dmp

                Filesize

                408KB

              • memory/260-169-0x000000000AF60000-0x000000000AFF2000-memory.dmp

                Filesize

                584KB

              • memory/260-163-0x000000000B070000-0x000000000B688000-memory.dmp

                Filesize

                6.1MB

              • memory/260-176-0x000000000CCF0000-0x000000000D21C000-memory.dmp

                Filesize

                5.2MB

              • memory/260-164-0x000000000ABA0000-0x000000000ACAA000-memory.dmp

                Filesize

                1.0MB

              • memory/260-167-0x00000000055C0000-0x00000000055D0000-memory.dmp

                Filesize

                64KB

              • memory/260-166-0x000000000AB30000-0x000000000AB6C000-memory.dmp

                Filesize

                240KB

              • memory/260-165-0x000000000AAD0000-0x000000000AAE2000-memory.dmp

                Filesize

                72KB

              • memory/4084-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4588-200-0x0000000005860000-0x0000000005870000-memory.dmp

                Filesize

                64KB

              • memory/4588-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB