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Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2023, 06:50

General

  • Target

    73ee4303d6ef80fab7109dd2ce56ed11be3130134ac9a660b073b865af6977d6.exe

  • Size

    770KB

  • MD5

    f63382fc90b507b4dc55d5fe5348002a

  • SHA1

    8f586cfb5082417595480ce72c58a3d307b14ac0

  • SHA256

    73ee4303d6ef80fab7109dd2ce56ed11be3130134ac9a660b073b865af6977d6

  • SHA512

    bc1d99076b53e2026a9c459376144b1d2e99f92beca0bbbf76710d8a144b4acafad13f9745835f42b20fb0f24fe7de5dd5106b32a87bf4217b71d0602832dcf9

  • SSDEEP

    12288:UMrmy90kbtiyZDrx2x7hi75zUpNWIXOi5sbbIhALfwyGRWapLuw5eOgrIKzlEm:qyHrei7J2NTJd6fwy8Wa0LOg5zl3

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

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\73ee4303d6ef80fab7109dd2ce56ed11be3130134ac9a660b073b865af6977d6.exe
    "C:\Users\Admin\AppData\Local\Temp\73ee4303d6ef80fab7109dd2ce56ed11be3130134ac9a660b073b865af6977d6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3441419.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3441419.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8138471.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8138471.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1324
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8009140.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8009140.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1880
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6553968.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6553968.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3600
          • 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:2620
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7992381.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7992381.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2652
        • 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:4416
          • 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:3684
          • 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:4052
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2876
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3724
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4320
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:N"
                    6⤵
                      PID:1548
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      6⤵
                        PID:4400
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1804
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3624
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3030488.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3030488.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4760
                  • 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:1260
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3004
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3252

              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\i3030488.exe

                Filesize

                327KB

                MD5

                a9233c3711f3731e9d33245cdf66dafb

                SHA1

                913b643333cb17d4357d7c10e8f6ca4839b09e1c

                SHA256

                08f02f0d3ecfd9107ae16a55866a81951305f4c073ae0131c6a77c1b7c3694d1

                SHA512

                959ac99afcefeb69e3b3a1533bf3cfc58bea33bc22744bc91e8cc1b8ff489e47beb0d4753f68aedc83364fe2c05a121799adc93455e483b06d0f01d60e0fe3cb

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3030488.exe

                Filesize

                327KB

                MD5

                a9233c3711f3731e9d33245cdf66dafb

                SHA1

                913b643333cb17d4357d7c10e8f6ca4839b09e1c

                SHA256

                08f02f0d3ecfd9107ae16a55866a81951305f4c073ae0131c6a77c1b7c3694d1

                SHA512

                959ac99afcefeb69e3b3a1533bf3cfc58bea33bc22744bc91e8cc1b8ff489e47beb0d4753f68aedc83364fe2c05a121799adc93455e483b06d0f01d60e0fe3cb

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3441419.exe

                Filesize

                450KB

                MD5

                8a5bd676d8fc4aef3c4f8c51dc1cee2a

                SHA1

                06056be3503f59d267f2aba4a27442898ce0a18c

                SHA256

                32a65acc351461d31b000ad2fa3c694c2ddd7e4922315803df3351f51f6c8594

                SHA512

                c9717dc37760eceecf593c5bdabca8bf961c9248e0c0a7da3f0a7a78720a7f34a2e2b9a183c45ffd618e67942e895949a2f5a99e84178453c3ef0006efe3cb1c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3441419.exe

                Filesize

                450KB

                MD5

                8a5bd676d8fc4aef3c4f8c51dc1cee2a

                SHA1

                06056be3503f59d267f2aba4a27442898ce0a18c

                SHA256

                32a65acc351461d31b000ad2fa3c694c2ddd7e4922315803df3351f51f6c8594

                SHA512

                c9717dc37760eceecf593c5bdabca8bf961c9248e0c0a7da3f0a7a78720a7f34a2e2b9a183c45ffd618e67942e895949a2f5a99e84178453c3ef0006efe3cb1c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7992381.exe

                Filesize

                208KB

                MD5

                bd5f612ddfbac6887652a36eef0aef94

                SHA1

                4c78565daf77c3412b00ef7536c9dddf14cb9c50

                SHA256

                de22597a93fd0bd7c2384271d735ed301fc30dafdd09713c91d5e0816ce00295

                SHA512

                acadc3283e1abf63ca6f2f304b20efce5ed919aa47b78c3199d3c614d622b750df254c4f4956df51325ebc910a409579c880478075de922299611bd46b179f6b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7992381.exe

                Filesize

                208KB

                MD5

                bd5f612ddfbac6887652a36eef0aef94

                SHA1

                4c78565daf77c3412b00ef7536c9dddf14cb9c50

                SHA256

                de22597a93fd0bd7c2384271d735ed301fc30dafdd09713c91d5e0816ce00295

                SHA512

                acadc3283e1abf63ca6f2f304b20efce5ed919aa47b78c3199d3c614d622b750df254c4f4956df51325ebc910a409579c880478075de922299611bd46b179f6b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8138471.exe

                Filesize

                279KB

                MD5

                f02e1455c21eca8fa7c0f02c08cfb76b

                SHA1

                a358f49d00999a86f606583397e53b7369b60808

                SHA256

                ce94c53cfb24920ef3803ea6518afcaa5f4ba93002d9c708801303aea83615dc

                SHA512

                f01d116a705ead3cba92fa3ad6cc5d53a7a78a8900f2209b0abb3919102cf4012189d77a8f6b8907a98569f6a17a93bd48429e25417f6ed8825af80f61085a35

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8138471.exe

                Filesize

                279KB

                MD5

                f02e1455c21eca8fa7c0f02c08cfb76b

                SHA1

                a358f49d00999a86f606583397e53b7369b60808

                SHA256

                ce94c53cfb24920ef3803ea6518afcaa5f4ba93002d9c708801303aea83615dc

                SHA512

                f01d116a705ead3cba92fa3ad6cc5d53a7a78a8900f2209b0abb3919102cf4012189d77a8f6b8907a98569f6a17a93bd48429e25417f6ed8825af80f61085a35

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8009140.exe

                Filesize

                146KB

                MD5

                85597914449edf39ec3a07fd3fefc7bf

                SHA1

                d5cfa9f05ac0ba703dde5873f14e19ac5dbc786c

                SHA256

                0328493b91c276a252e355d2cd8b057bd4d9dc48c2fa33fd895e92f86a8dcf21

                SHA512

                d37cc19b574c2f4c472f4626a785f6f4e1a73b6a277b692c6a88fe58f3ceb89592bb50bc72c6e9c1aa56246a561662a0c17fb5a5281086328d2b7d456e248f1c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8009140.exe

                Filesize

                146KB

                MD5

                85597914449edf39ec3a07fd3fefc7bf

                SHA1

                d5cfa9f05ac0ba703dde5873f14e19ac5dbc786c

                SHA256

                0328493b91c276a252e355d2cd8b057bd4d9dc48c2fa33fd895e92f86a8dcf21

                SHA512

                d37cc19b574c2f4c472f4626a785f6f4e1a73b6a277b692c6a88fe58f3ceb89592bb50bc72c6e9c1aa56246a561662a0c17fb5a5281086328d2b7d456e248f1c

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6553968.exe

                Filesize

                193KB

                MD5

                769ae749caa285410d0cc8d9d6bd8186

                SHA1

                5eb0cd4a5ad19aca920b443bcc0da9276d8231dc

                SHA256

                3e70ed3bc4719f6fb14e863d24afd412ee9e3f69bcc3034bb33b7f04c0e8e22d

                SHA512

                3576d341e0984b40ec6d0d6f14f4877dfdd8f3b9ac494511c816f870deba6dfb1c7c78bf4cd1e68ae27c8374ae09cbd935e6f3c9055652973380e932217a08ad

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6553968.exe

                Filesize

                193KB

                MD5

                769ae749caa285410d0cc8d9d6bd8186

                SHA1

                5eb0cd4a5ad19aca920b443bcc0da9276d8231dc

                SHA256

                3e70ed3bc4719f6fb14e863d24afd412ee9e3f69bcc3034bb33b7f04c0e8e22d

                SHA512

                3576d341e0984b40ec6d0d6f14f4877dfdd8f3b9ac494511c816f870deba6dfb1c7c78bf4cd1e68ae27c8374ae09cbd935e6f3c9055652973380e932217a08ad

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

                Filesize

                208KB

                MD5

                bd5f612ddfbac6887652a36eef0aef94

                SHA1

                4c78565daf77c3412b00ef7536c9dddf14cb9c50

                SHA256

                de22597a93fd0bd7c2384271d735ed301fc30dafdd09713c91d5e0816ce00295

                SHA512

                acadc3283e1abf63ca6f2f304b20efce5ed919aa47b78c3199d3c614d622b750df254c4f4956df51325ebc910a409579c880478075de922299611bd46b179f6b

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

                Filesize

                208KB

                MD5

                bd5f612ddfbac6887652a36eef0aef94

                SHA1

                4c78565daf77c3412b00ef7536c9dddf14cb9c50

                SHA256

                de22597a93fd0bd7c2384271d735ed301fc30dafdd09713c91d5e0816ce00295

                SHA512

                acadc3283e1abf63ca6f2f304b20efce5ed919aa47b78c3199d3c614d622b750df254c4f4956df51325ebc910a409579c880478075de922299611bd46b179f6b

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

                Filesize

                208KB

                MD5

                bd5f612ddfbac6887652a36eef0aef94

                SHA1

                4c78565daf77c3412b00ef7536c9dddf14cb9c50

                SHA256

                de22597a93fd0bd7c2384271d735ed301fc30dafdd09713c91d5e0816ce00295

                SHA512

                acadc3283e1abf63ca6f2f304b20efce5ed919aa47b78c3199d3c614d622b750df254c4f4956df51325ebc910a409579c880478075de922299611bd46b179f6b

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

                Filesize

                208KB

                MD5

                bd5f612ddfbac6887652a36eef0aef94

                SHA1

                4c78565daf77c3412b00ef7536c9dddf14cb9c50

                SHA256

                de22597a93fd0bd7c2384271d735ed301fc30dafdd09713c91d5e0816ce00295

                SHA512

                acadc3283e1abf63ca6f2f304b20efce5ed919aa47b78c3199d3c614d622b750df254c4f4956df51325ebc910a409579c880478075de922299611bd46b179f6b

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

                Filesize

                208KB

                MD5

                bd5f612ddfbac6887652a36eef0aef94

                SHA1

                4c78565daf77c3412b00ef7536c9dddf14cb9c50

                SHA256

                de22597a93fd0bd7c2384271d735ed301fc30dafdd09713c91d5e0816ce00295

                SHA512

                acadc3283e1abf63ca6f2f304b20efce5ed919aa47b78c3199d3c614d622b750df254c4f4956df51325ebc910a409579c880478075de922299611bd46b179f6b

              • 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/1260-195-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/1260-200-0x0000000005830000-0x0000000005840000-memory.dmp

                Filesize

                64KB

              • memory/1880-157-0x0000000004B80000-0x0000000004B92000-memory.dmp

                Filesize

                72KB

              • memory/1880-162-0x0000000005AE0000-0x0000000005B72000-memory.dmp

                Filesize

                584KB

              • memory/1880-167-0x0000000006C60000-0x000000000718C000-memory.dmp

                Filesize

                5.2MB

              • memory/1880-166-0x0000000006560000-0x0000000006722000-memory.dmp

                Filesize

                1.8MB

              • memory/1880-165-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

                Filesize

                64KB

              • memory/1880-164-0x0000000005C80000-0x0000000005CD0000-memory.dmp

                Filesize

                320KB

              • memory/1880-163-0x0000000005C00000-0x0000000005C76000-memory.dmp

                Filesize

                472KB

              • memory/1880-154-0x00000000001B0000-0x00000000001DA000-memory.dmp

                Filesize

                168KB

              • memory/1880-161-0x0000000005FB0000-0x0000000006554000-memory.dmp

                Filesize

                5.6MB

              • memory/1880-160-0x0000000005000000-0x0000000005066000-memory.dmp

                Filesize

                408KB

              • memory/1880-159-0x0000000004C10000-0x0000000004C4C000-memory.dmp

                Filesize

                240KB

              • memory/1880-158-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

                Filesize

                64KB

              • memory/1880-156-0x0000000004C50000-0x0000000004D5A000-memory.dmp

                Filesize

                1.0MB

              • memory/1880-155-0x00000000050D0000-0x00000000056E8000-memory.dmp

                Filesize

                6.1MB

              • memory/2620-173-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB