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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
    31/05/2023, 09:39

General

  • Target

    dc6005a225949af9e6c8b9c7f7ccca72b8a23bacb5c58fe54db8307138714052.exe

  • Size

    729KB

  • MD5

    58050a1ebf8c3e4b23f3761673cd91af

  • SHA1

    7939756aeb4aba6321df0f41dafa06695b6838d9

  • SHA256

    dc6005a225949af9e6c8b9c7f7ccca72b8a23bacb5c58fe54db8307138714052

  • SHA512

    bd278b076baa4b264fe6fe5e9bd9ec88886562be0b46b7fb23a3b6d1ee41af37c9453ffe4ce1cada1eebbf25ab6578209e089a77c5573c1d2cc01fd25cd9ef25

  • SSDEEP

    12288:nMr4y90L27behJsC4Vd3XSa1GDem0khcOdJ0Q03cSQZ/w1spkngKVO3zvAI:nyzne4C4Vdp4R30Q0TQZ/asuV6zvAI

Malware Config

Extracted

Family

redline

Botnet

musa

C2

83.97.73.127:19045

Attributes
  • auth_value

    745cd242a52ab79c9c9026155d62f359

Extracted

Family

redline

Botnet

tinda

C2

83.97.73.127:19045

Attributes
  • auth_value

    88da3924455f4ba3a1b76cd03af918bb

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\dc6005a225949af9e6c8b9c7f7ccca72b8a23bacb5c58fe54db8307138714052.exe
    "C:\Users\Admin\AppData\Local\Temp\dc6005a225949af9e6c8b9c7f7ccca72b8a23bacb5c58fe54db8307138714052.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0118033.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0118033.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5833799.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5833799.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1292
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2363460.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2363460.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1556
          • 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:1484
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8292120.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8292120.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c7096614.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c7096614.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:732
        • 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:5036
          • 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:4344
          • 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:4668
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1700
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1712
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4496
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4804
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2364
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:5048
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4988
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9168694.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9168694.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1344
                  • 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:3788
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4020
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:440

              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\d9168694.exe

                Filesize

                318KB

                MD5

                111f2973b36b092197cbd5026cee0853

                SHA1

                cb0f535643544e84354e8249dae54bec3896c478

                SHA256

                a072b2d3db2bfc03b07b83a91623dbbe3224978959842072f4db99cab114898b

                SHA512

                80d238cabc61ff9b6070fee2bb69f427f687b7a13cd7a19c1a91da84f4759ce4d1e0848647eff9da7a877622397cb2636e4909a8a812080020443bdec8a0bc76

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d9168694.exe

                Filesize

                318KB

                MD5

                111f2973b36b092197cbd5026cee0853

                SHA1

                cb0f535643544e84354e8249dae54bec3896c478

                SHA256

                a072b2d3db2bfc03b07b83a91623dbbe3224978959842072f4db99cab114898b

                SHA512

                80d238cabc61ff9b6070fee2bb69f427f687b7a13cd7a19c1a91da84f4759ce4d1e0848647eff9da7a877622397cb2636e4909a8a812080020443bdec8a0bc76

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0118033.exe

                Filesize

                448KB

                MD5

                4a30f011db859b4b2a67853b7971e949

                SHA1

                b490ad54de2cbde43429ec8ec0c8873e32e58be6

                SHA256

                28554446635808f84b8a5f059b18cd39c97a0555b3fe02c411f34e40d35654bb

                SHA512

                1c7ac15ece0030131f183bc9ff44deb02f8478471dc981388eca796148ac2924e841e854a3178dcafaa03aa63ec9820890db8840bb2a71015a3186008e245795

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0118033.exe

                Filesize

                448KB

                MD5

                4a30f011db859b4b2a67853b7971e949

                SHA1

                b490ad54de2cbde43429ec8ec0c8873e32e58be6

                SHA256

                28554446635808f84b8a5f059b18cd39c97a0555b3fe02c411f34e40d35654bb

                SHA512

                1c7ac15ece0030131f183bc9ff44deb02f8478471dc981388eca796148ac2924e841e854a3178dcafaa03aa63ec9820890db8840bb2a71015a3186008e245795

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c7096614.exe

                Filesize

                212KB

                MD5

                e3fcf7e74099130537b715a5cafdc6be

                SHA1

                6fe6c061d5b8665cb7e13bac941d6cde20627301

                SHA256

                f77902a4ae256277e17e969ac86d1b1084642ec1daa9d35445d0fc85093ecc88

                SHA512

                51a39595bb2e886f29217dde26c172c782562bddfd39406359afe8b27d4669b22263f6ba500af90b07045b330ca0686b97c37e4615c61a299d3823984a346aa5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c7096614.exe

                Filesize

                212KB

                MD5

                e3fcf7e74099130537b715a5cafdc6be

                SHA1

                6fe6c061d5b8665cb7e13bac941d6cde20627301

                SHA256

                f77902a4ae256277e17e969ac86d1b1084642ec1daa9d35445d0fc85093ecc88

                SHA512

                51a39595bb2e886f29217dde26c172c782562bddfd39406359afe8b27d4669b22263f6ba500af90b07045b330ca0686b97c37e4615c61a299d3823984a346aa5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5833799.exe

                Filesize

                277KB

                MD5

                eafdd17d39e4e2aa628454ef5b074494

                SHA1

                ef39705d454cb36ccd8165bf9461c14a9ec7b9b6

                SHA256

                51d39ec7254422b459889e4550d0258b854c72ae50b2b9c43d306ea639bff234

                SHA512

                7b29bdf7e7dda1c08bb58b84d27e35a556f4ddf1fc9e856193e9ce030d3d2b172f2b1cea64bfa708e23a1ebef3236a0f46288990e411103d389a5119056853d1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5833799.exe

                Filesize

                277KB

                MD5

                eafdd17d39e4e2aa628454ef5b074494

                SHA1

                ef39705d454cb36ccd8165bf9461c14a9ec7b9b6

                SHA256

                51d39ec7254422b459889e4550d0258b854c72ae50b2b9c43d306ea639bff234

                SHA512

                7b29bdf7e7dda1c08bb58b84d27e35a556f4ddf1fc9e856193e9ce030d3d2b172f2b1cea64bfa708e23a1ebef3236a0f46288990e411103d389a5119056853d1

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2363460.exe

                Filesize

                161KB

                MD5

                392ffa08d712f0e541dc920de809b936

                SHA1

                6e0a4b5ec0b4d4d3887559bef5bf7a2b94275af0

                SHA256

                47e9d8172ed2dca0ab3343f914436507dac1d1333f82435243867b58a65e3add

                SHA512

                e909cc1471da7f52582e09fce8971da1993088bdce16b69cf69294939969a778c513e45a1709f5c017de6bb1dbfa5a2dfae74e267ce19154e03540291e1b3f52

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a2363460.exe

                Filesize

                161KB

                MD5

                392ffa08d712f0e541dc920de809b936

                SHA1

                6e0a4b5ec0b4d4d3887559bef5bf7a2b94275af0

                SHA256

                47e9d8172ed2dca0ab3343f914436507dac1d1333f82435243867b58a65e3add

                SHA512

                e909cc1471da7f52582e09fce8971da1993088bdce16b69cf69294939969a778c513e45a1709f5c017de6bb1dbfa5a2dfae74e267ce19154e03540291e1b3f52

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8292120.exe

                Filesize

                168KB

                MD5

                b537313442274f58e15372b7155d7b5b

                SHA1

                6b2788ad8581b018e36d66d7c303eb90b34a7e1a

                SHA256

                ac322eb80f7f4c1c2a528ba0e23b8e0d290fa5af114666baacebb10ee7649f71

                SHA512

                c835575c7883082bc1810bd501f65d735bd5e8fc33cd158e29a78cee03378be57cd0c90739e9888a68c8fff855fb37d5531fef001f4f720d4c43a2a1f4aa1abf

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8292120.exe

                Filesize

                168KB

                MD5

                b537313442274f58e15372b7155d7b5b

                SHA1

                6b2788ad8581b018e36d66d7c303eb90b34a7e1a

                SHA256

                ac322eb80f7f4c1c2a528ba0e23b8e0d290fa5af114666baacebb10ee7649f71

                SHA512

                c835575c7883082bc1810bd501f65d735bd5e8fc33cd158e29a78cee03378be57cd0c90739e9888a68c8fff855fb37d5531fef001f4f720d4c43a2a1f4aa1abf

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

                Filesize

                212KB

                MD5

                e3fcf7e74099130537b715a5cafdc6be

                SHA1

                6fe6c061d5b8665cb7e13bac941d6cde20627301

                SHA256

                f77902a4ae256277e17e969ac86d1b1084642ec1daa9d35445d0fc85093ecc88

                SHA512

                51a39595bb2e886f29217dde26c172c782562bddfd39406359afe8b27d4669b22263f6ba500af90b07045b330ca0686b97c37e4615c61a299d3823984a346aa5

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

                Filesize

                212KB

                MD5

                e3fcf7e74099130537b715a5cafdc6be

                SHA1

                6fe6c061d5b8665cb7e13bac941d6cde20627301

                SHA256

                f77902a4ae256277e17e969ac86d1b1084642ec1daa9d35445d0fc85093ecc88

                SHA512

                51a39595bb2e886f29217dde26c172c782562bddfd39406359afe8b27d4669b22263f6ba500af90b07045b330ca0686b97c37e4615c61a299d3823984a346aa5

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

                Filesize

                212KB

                MD5

                e3fcf7e74099130537b715a5cafdc6be

                SHA1

                6fe6c061d5b8665cb7e13bac941d6cde20627301

                SHA256

                f77902a4ae256277e17e969ac86d1b1084642ec1daa9d35445d0fc85093ecc88

                SHA512

                51a39595bb2e886f29217dde26c172c782562bddfd39406359afe8b27d4669b22263f6ba500af90b07045b330ca0686b97c37e4615c61a299d3823984a346aa5

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

                Filesize

                212KB

                MD5

                e3fcf7e74099130537b715a5cafdc6be

                SHA1

                6fe6c061d5b8665cb7e13bac941d6cde20627301

                SHA256

                f77902a4ae256277e17e969ac86d1b1084642ec1daa9d35445d0fc85093ecc88

                SHA512

                51a39595bb2e886f29217dde26c172c782562bddfd39406359afe8b27d4669b22263f6ba500af90b07045b330ca0686b97c37e4615c61a299d3823984a346aa5

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

                Filesize

                212KB

                MD5

                e3fcf7e74099130537b715a5cafdc6be

                SHA1

                6fe6c061d5b8665cb7e13bac941d6cde20627301

                SHA256

                f77902a4ae256277e17e969ac86d1b1084642ec1daa9d35445d0fc85093ecc88

                SHA512

                51a39595bb2e886f29217dde26c172c782562bddfd39406359afe8b27d4669b22263f6ba500af90b07045b330ca0686b97c37e4615c61a299d3823984a346aa5

              • 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/1484-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3208-163-0x00000000002E0000-0x000000000030E000-memory.dmp

                Filesize

                184KB

              • memory/3208-169-0x00000000050E0000-0x0000000005156000-memory.dmp

                Filesize

                472KB

              • memory/3208-176-0x00000000068C0000-0x0000000006A82000-memory.dmp

                Filesize

                1.8MB

              • memory/3208-175-0x0000000004C20000-0x0000000004C30000-memory.dmp

                Filesize

                64KB

              • memory/3208-174-0x00000000060B0000-0x0000000006100000-memory.dmp

                Filesize

                320KB

              • memory/3208-172-0x00000000052A0000-0x0000000005306000-memory.dmp

                Filesize

                408KB

              • memory/3208-171-0x0000000006310000-0x00000000068B4000-memory.dmp

                Filesize

                5.6MB

              • memory/3208-164-0x0000000005350000-0x0000000005968000-memory.dmp

                Filesize

                6.1MB

              • memory/3208-170-0x0000000005200000-0x0000000005292000-memory.dmp

                Filesize

                584KB

              • memory/3208-165-0x0000000004E40000-0x0000000004F4A000-memory.dmp

                Filesize

                1.0MB

              • memory/3208-177-0x00000000084E0000-0x0000000008A0C000-memory.dmp

                Filesize

                5.2MB

              • memory/3208-168-0x0000000004C20000-0x0000000004C30000-memory.dmp

                Filesize

                64KB

              • memory/3208-167-0x0000000004DD0000-0x0000000004E0C000-memory.dmp

                Filesize

                240KB

              • memory/3208-166-0x0000000004D70000-0x0000000004D82000-memory.dmp

                Filesize

                72KB

              • memory/3788-202-0x00000000051A0000-0x00000000051B0000-memory.dmp

                Filesize

                64KB

              • memory/3788-196-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB