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Analysis

  • max time kernel
    118s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 15:46

General

  • Target

    7c36a2d34d7dfb028e03f206e65445cb1d45e603a1c550074b4f6292458a18b8.exe

  • Size

    753KB

  • MD5

    916c018e71f47c062ecf1f6569cd6f09

  • SHA1

    b8fcb0ea86d2bcb22d40d74443475229533c643e

  • SHA256

    7c36a2d34d7dfb028e03f206e65445cb1d45e603a1c550074b4f6292458a18b8

  • SHA512

    b298c4871621c1b555b44a483d96fa109708fa2c2d941cf7664fc57a1aa0f0d0dccdd0dc1aaae00e5ed8b8515b5be3067236af70085514010b0ca6a7ebf48927

  • SSDEEP

    12288:GMrOy90UExi/pbB6OzjFW7IQ/0ZsyQHM+NfDdTtni8OwqQOuPGqsII10:EySYZBfwIH2s859FJLtG710

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

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\7c36a2d34d7dfb028e03f206e65445cb1d45e603a1c550074b4f6292458a18b8.exe
    "C:\Users\Admin\AppData\Local\Temp\7c36a2d34d7dfb028e03f206e65445cb1d45e603a1c550074b4f6292458a18b8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0047796.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0047796.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2261283.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2261283.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3488
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2705150.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2705150.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1052
          • 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:840
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2092830.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2092830.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2272
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5304995.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5304995.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:320
        • 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:4888
          • 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:3292
          • 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:8
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4232
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2548
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4688
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:376
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4912
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4920
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:1540
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9328403.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9328403.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3480
                  • 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:3752
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2320
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2472

              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\n9328403.exe

                Filesize

                326KB

                MD5

                ca95ab91742c49721aaa9d340d133ba3

                SHA1

                39de97d306cb6a035fb23cfc63d10ced46dae068

                SHA256

                7adbcfbf52586e3020db5414b14189c159cd2263b17fbeedeb45be45eda63823

                SHA512

                d6be8dad7d5d520bf74c173555eb22ee27922098c5700ccb603a61a8771de3eb0fdb448976050a0cff9ee88a4764578227b0bdb84f2ab586b1816c425a01fd48

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9328403.exe

                Filesize

                326KB

                MD5

                ca95ab91742c49721aaa9d340d133ba3

                SHA1

                39de97d306cb6a035fb23cfc63d10ced46dae068

                SHA256

                7adbcfbf52586e3020db5414b14189c159cd2263b17fbeedeb45be45eda63823

                SHA512

                d6be8dad7d5d520bf74c173555eb22ee27922098c5700ccb603a61a8771de3eb0fdb448976050a0cff9ee88a4764578227b0bdb84f2ab586b1816c425a01fd48

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0047796.exe

                Filesize

                453KB

                MD5

                eb938ecebda121e198b986d92141841a

                SHA1

                df11eac23a31f4602deb92f84af4b6401f3f5f1a

                SHA256

                3d43ab9691b2f82eecf5dbedc995d65cff07961f27314e0b6b2bd13674acacfd

                SHA512

                af65f38c62caca6b4937a9db6adcd288033399e275e1b8a35c1ec9f2ef8cad18400fbf63f0f49f4f158269d00d567f5675436884cb3d56e806172d7f26ed753b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0047796.exe

                Filesize

                453KB

                MD5

                eb938ecebda121e198b986d92141841a

                SHA1

                df11eac23a31f4602deb92f84af4b6401f3f5f1a

                SHA256

                3d43ab9691b2f82eecf5dbedc995d65cff07961f27314e0b6b2bd13674acacfd

                SHA512

                af65f38c62caca6b4937a9db6adcd288033399e275e1b8a35c1ec9f2ef8cad18400fbf63f0f49f4f158269d00d567f5675436884cb3d56e806172d7f26ed753b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5304995.exe

                Filesize

                211KB

                MD5

                1dfb83ac07ffe0587275a206d53399a5

                SHA1

                10f673cbabb9df8c5c45c8e3a253b3c32e3da84b

                SHA256

                8992eee5dc0f7b55f82c9da01422c08944ebd0bb6d9141e51ddac9127a4f23c1

                SHA512

                37041d6c46b247a6db2d864e468bc9d7dbc8a4334ddfc852fdb8a1d2353dce11c13fc96a80f87f29d5115c5a516477cb640d5ed6a2af7327b9dd6e73ca01e247

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5304995.exe

                Filesize

                211KB

                MD5

                1dfb83ac07ffe0587275a206d53399a5

                SHA1

                10f673cbabb9df8c5c45c8e3a253b3c32e3da84b

                SHA256

                8992eee5dc0f7b55f82c9da01422c08944ebd0bb6d9141e51ddac9127a4f23c1

                SHA512

                37041d6c46b247a6db2d864e468bc9d7dbc8a4334ddfc852fdb8a1d2353dce11c13fc96a80f87f29d5115c5a516477cb640d5ed6a2af7327b9dd6e73ca01e247

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2261283.exe

                Filesize

                281KB

                MD5

                6c8a56979b7bdd90797258e03edef3d8

                SHA1

                c01c35bc1e72dac2bfa1e3ff15574c7a122b6cef

                SHA256

                985750196c32418a9eb8a445c0b404f60aaa632c3458f469a282cf5a6019b7be

                SHA512

                05649036ad24b8d566cd3a538c7f11c045026eb71af82be39b78d804968da109abd16ba84b9e467475b67f0ec18fb8066d2f3cc9d65f3d48756c559bbeb14200

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2261283.exe

                Filesize

                281KB

                MD5

                6c8a56979b7bdd90797258e03edef3d8

                SHA1

                c01c35bc1e72dac2bfa1e3ff15574c7a122b6cef

                SHA256

                985750196c32418a9eb8a445c0b404f60aaa632c3458f469a282cf5a6019b7be

                SHA512

                05649036ad24b8d566cd3a538c7f11c045026eb71af82be39b78d804968da109abd16ba84b9e467475b67f0ec18fb8066d2f3cc9d65f3d48756c559bbeb14200

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2705150.exe

                Filesize

                169KB

                MD5

                4bb9847dc46de90214b92ed3bebc6b06

                SHA1

                f1d3f4b0045928926d4ce96563387723cea74a72

                SHA256

                26506a3fae6aea873da96e3abe04f15679074cdac1c0739f8c4c1298806c7381

                SHA512

                02725957ccd772e730067b0b26bf4f2ce499270dc5a9650dc885e2155a95cc483fb9b84ce470bff6397c19f6b94e6f6f6107cb74b937d3c3b38c69e22dfa0c5c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2705150.exe

                Filesize

                169KB

                MD5

                4bb9847dc46de90214b92ed3bebc6b06

                SHA1

                f1d3f4b0045928926d4ce96563387723cea74a72

                SHA256

                26506a3fae6aea873da96e3abe04f15679074cdac1c0739f8c4c1298806c7381

                SHA512

                02725957ccd772e730067b0b26bf4f2ce499270dc5a9650dc885e2155a95cc483fb9b84ce470bff6397c19f6b94e6f6f6107cb74b937d3c3b38c69e22dfa0c5c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2092830.exe

                Filesize

                168KB

                MD5

                c3a7b947ad35127af93d4efd3dfda446

                SHA1

                3315e055d597303ef640af9d5f136220de401030

                SHA256

                e74c88630d51af094d625fdacdfba602f29f6a9800c972c39218e2173003120d

                SHA512

                8b656bc4fab4782d114873a6889e754f08d25e8c86776fc66a3550d82f97cb1073a7027c9edb6c6068031ef7c2a18696826b6bab178810eafbad34697fd2a0bc

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2092830.exe

                Filesize

                168KB

                MD5

                c3a7b947ad35127af93d4efd3dfda446

                SHA1

                3315e055d597303ef640af9d5f136220de401030

                SHA256

                e74c88630d51af094d625fdacdfba602f29f6a9800c972c39218e2173003120d

                SHA512

                8b656bc4fab4782d114873a6889e754f08d25e8c86776fc66a3550d82f97cb1073a7027c9edb6c6068031ef7c2a18696826b6bab178810eafbad34697fd2a0bc

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

                Filesize

                211KB

                MD5

                1dfb83ac07ffe0587275a206d53399a5

                SHA1

                10f673cbabb9df8c5c45c8e3a253b3c32e3da84b

                SHA256

                8992eee5dc0f7b55f82c9da01422c08944ebd0bb6d9141e51ddac9127a4f23c1

                SHA512

                37041d6c46b247a6db2d864e468bc9d7dbc8a4334ddfc852fdb8a1d2353dce11c13fc96a80f87f29d5115c5a516477cb640d5ed6a2af7327b9dd6e73ca01e247

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

                Filesize

                211KB

                MD5

                1dfb83ac07ffe0587275a206d53399a5

                SHA1

                10f673cbabb9df8c5c45c8e3a253b3c32e3da84b

                SHA256

                8992eee5dc0f7b55f82c9da01422c08944ebd0bb6d9141e51ddac9127a4f23c1

                SHA512

                37041d6c46b247a6db2d864e468bc9d7dbc8a4334ddfc852fdb8a1d2353dce11c13fc96a80f87f29d5115c5a516477cb640d5ed6a2af7327b9dd6e73ca01e247

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

                Filesize

                211KB

                MD5

                1dfb83ac07ffe0587275a206d53399a5

                SHA1

                10f673cbabb9df8c5c45c8e3a253b3c32e3da84b

                SHA256

                8992eee5dc0f7b55f82c9da01422c08944ebd0bb6d9141e51ddac9127a4f23c1

                SHA512

                37041d6c46b247a6db2d864e468bc9d7dbc8a4334ddfc852fdb8a1d2353dce11c13fc96a80f87f29d5115c5a516477cb640d5ed6a2af7327b9dd6e73ca01e247

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

                Filesize

                211KB

                MD5

                1dfb83ac07ffe0587275a206d53399a5

                SHA1

                10f673cbabb9df8c5c45c8e3a253b3c32e3da84b

                SHA256

                8992eee5dc0f7b55f82c9da01422c08944ebd0bb6d9141e51ddac9127a4f23c1

                SHA512

                37041d6c46b247a6db2d864e468bc9d7dbc8a4334ddfc852fdb8a1d2353dce11c13fc96a80f87f29d5115c5a516477cb640d5ed6a2af7327b9dd6e73ca01e247

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

                Filesize

                211KB

                MD5

                1dfb83ac07ffe0587275a206d53399a5

                SHA1

                10f673cbabb9df8c5c45c8e3a253b3c32e3da84b

                SHA256

                8992eee5dc0f7b55f82c9da01422c08944ebd0bb6d9141e51ddac9127a4f23c1

                SHA512

                37041d6c46b247a6db2d864e468bc9d7dbc8a4334ddfc852fdb8a1d2353dce11c13fc96a80f87f29d5115c5a516477cb640d5ed6a2af7327b9dd6e73ca01e247

              • 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/840-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/2272-163-0x00000000008D0000-0x00000000008FE000-memory.dmp

                Filesize

                184KB

              • memory/2272-169-0x000000000A9B0000-0x000000000AA26000-memory.dmp

                Filesize

                472KB

              • memory/2272-176-0x000000000BEC0000-0x000000000BF10000-memory.dmp

                Filesize

                320KB

              • memory/2272-174-0x000000000C6F0000-0x000000000CC1C000-memory.dmp

                Filesize

                5.2MB

              • memory/2272-173-0x000000000BFF0000-0x000000000C1B2000-memory.dmp

                Filesize

                1.8MB

              • memory/2272-172-0x000000000B1C0000-0x000000000B226000-memory.dmp

                Filesize

                408KB

              • memory/2272-171-0x000000000B770000-0x000000000BD14000-memory.dmp

                Filesize

                5.6MB

              • memory/2272-164-0x000000000ABA0000-0x000000000B1B8000-memory.dmp

                Filesize

                6.1MB

              • memory/2272-170-0x000000000AAD0000-0x000000000AB62000-memory.dmp

                Filesize

                584KB

              • memory/2272-165-0x000000000A710000-0x000000000A81A000-memory.dmp

                Filesize

                1.0MB

              • memory/2272-177-0x00000000051F0000-0x0000000005200000-memory.dmp

                Filesize

                64KB

              • memory/2272-168-0x00000000051F0000-0x0000000005200000-memory.dmp

                Filesize

                64KB

              • memory/2272-167-0x000000000A6A0000-0x000000000A6DC000-memory.dmp

                Filesize

                240KB

              • memory/2272-166-0x000000000A640000-0x000000000A652000-memory.dmp

                Filesize

                72KB

              • memory/3752-202-0x0000000004E80000-0x0000000004E90000-memory.dmp

                Filesize

                64KB

              • memory/3752-196-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB