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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
    26/05/2023, 06:12

General

  • Target

    72f3f8550c3f64ebda9f920f308d24a8c371c0246d0c4768f9fceee021565dc9.exe

  • Size

    768KB

  • MD5

    e33d44f2601164dd4462aa14a84858fb

  • SHA1

    4f969ee7d62b0bea719e773d16a6e29cbf8e9d9c

  • SHA256

    72f3f8550c3f64ebda9f920f308d24a8c371c0246d0c4768f9fceee021565dc9

  • SHA512

    e89cdd7eb024d8603d6721a61bff0e42ab6f1cedecaca33a4563ae54173f65cdea69a57e65a4f4ae214ce27f5d94bba21ec25feb91409be7f4f970fc6fcde933

  • SSDEEP

    12288:NMrky90xAGd1fezFAFpLq2tMtfGRJIr8K2n2ylUl6z9Wn0kBiinMLtIW+BEWJkY:Jy+L1fezqFpW2tMtfGR6mnUlM80k4iMm

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

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\72f3f8550c3f64ebda9f920f308d24a8c371c0246d0c4768f9fceee021565dc9.exe
    "C:\Users\Admin\AppData\Local\Temp\72f3f8550c3f64ebda9f920f308d24a8c371c0246d0c4768f9fceee021565dc9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:448
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1745670.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1745670.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1256
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9724294.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9724294.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2664
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2707871.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2707871.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3588
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0478061.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0478061.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1544
          • 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:5000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9803039.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9803039.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:772
        • 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:4424
          • 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:4012
          • 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:4144
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4100
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1736
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4072
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:4716
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3776
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1672
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4236
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3559468.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3559468.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:2832
                  • 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:3800
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3740

              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\i3559468.exe

                Filesize

                322KB

                MD5

                4f1b7d5ab75095dff6d56e905595ed2b

                SHA1

                29ca8f429195c32a46b2f844550348fe64aef102

                SHA256

                c9ed1a227fee842124dd92ed1eb7e231828c9ab2b4424a0575e23ed6f02d8155

                SHA512

                c93e50f4b0344c649cc24700bc729d7c2bb19f21ccc8a25a80701d939312d1b9cbda86d6cc123479d8efaebbee8e7894a0c0569eb9c1c71032a68e1588f342ad

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3559468.exe

                Filesize

                322KB

                MD5

                4f1b7d5ab75095dff6d56e905595ed2b

                SHA1

                29ca8f429195c32a46b2f844550348fe64aef102

                SHA256

                c9ed1a227fee842124dd92ed1eb7e231828c9ab2b4424a0575e23ed6f02d8155

                SHA512

                c93e50f4b0344c649cc24700bc729d7c2bb19f21ccc8a25a80701d939312d1b9cbda86d6cc123479d8efaebbee8e7894a0c0569eb9c1c71032a68e1588f342ad

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1745670.exe

                Filesize

                448KB

                MD5

                d322a9c530055e9dc91bed682791db64

                SHA1

                56b711ff1a5a1d612f8a244638f538a0d244baa3

                SHA256

                b195bdde2cd5e7641780aea4f5fb74b2d16ad139ce4032cbec6d2a6fc29651ba

                SHA512

                459547d165dde4113450ddffae2682ad78b1fb207b8d4d7f0f7495ad22c3969ed291f0fa7b7cca7a6534d44c53dfc168f3d301830077e92fc0e451dcbe866e30

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1745670.exe

                Filesize

                448KB

                MD5

                d322a9c530055e9dc91bed682791db64

                SHA1

                56b711ff1a5a1d612f8a244638f538a0d244baa3

                SHA256

                b195bdde2cd5e7641780aea4f5fb74b2d16ad139ce4032cbec6d2a6fc29651ba

                SHA512

                459547d165dde4113450ddffae2682ad78b1fb207b8d4d7f0f7495ad22c3969ed291f0fa7b7cca7a6534d44c53dfc168f3d301830077e92fc0e451dcbe866e30

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9803039.exe

                Filesize

                205KB

                MD5

                ea8bb892d48e31255ea76239d6ea368a

                SHA1

                ca28d23804616ec7bca1a2e4418773352d733f23

                SHA256

                ce26497efa6423703c0c2a11f018745e86859bdaa90f1ba5ae30560dca5a03f3

                SHA512

                1f3fe21c87345141002699429a82074b8174b090b0e7c265eb219eb45444f96c89367956f61127e5d340b86cb207e3f46594fb2bc782cb82270b9e6b2e6e14e1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9803039.exe

                Filesize

                205KB

                MD5

                ea8bb892d48e31255ea76239d6ea368a

                SHA1

                ca28d23804616ec7bca1a2e4418773352d733f23

                SHA256

                ce26497efa6423703c0c2a11f018745e86859bdaa90f1ba5ae30560dca5a03f3

                SHA512

                1f3fe21c87345141002699429a82074b8174b090b0e7c265eb219eb45444f96c89367956f61127e5d340b86cb207e3f46594fb2bc782cb82270b9e6b2e6e14e1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9724294.exe

                Filesize

                276KB

                MD5

                a8d8f2dfceb5379ba558d51217c8e0f7

                SHA1

                b4396701c069237d4fd47dabca05cf01a2ef049f

                SHA256

                ab4edcda1530ad1855a699d688f8b5d999c1bfe38941e2d3eb514984bdb580ff

                SHA512

                a9b222f839f08b21fda91d62bf50fbe0a4c62ef45708c686d5f36cb78087325e664fc283ffba18d650e78a5fb73b4ca8f5985314b81f5e01aae5a53dce16a32e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9724294.exe

                Filesize

                276KB

                MD5

                a8d8f2dfceb5379ba558d51217c8e0f7

                SHA1

                b4396701c069237d4fd47dabca05cf01a2ef049f

                SHA256

                ab4edcda1530ad1855a699d688f8b5d999c1bfe38941e2d3eb514984bdb580ff

                SHA512

                a9b222f839f08b21fda91d62bf50fbe0a4c62ef45708c686d5f36cb78087325e664fc283ffba18d650e78a5fb73b4ca8f5985314b81f5e01aae5a53dce16a32e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2707871.exe

                Filesize

                146KB

                MD5

                5ee2d76c6bf7a47522c36f1ba2157d6c

                SHA1

                c2cedf433137337ee083ce09399736b6e9cab236

                SHA256

                7b02166c60a224456d70a8bcb4d4cb5e96067ad31f3e264251fb115744328670

                SHA512

                fbfabd340425cc959c32f86fe5b2c790fe8a2e0c47caa4af3966b308c771b94ed08aaa2024a6cf336489618659d266a89a24d1eadcd4c2451041250b9ce9b80b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2707871.exe

                Filesize

                146KB

                MD5

                5ee2d76c6bf7a47522c36f1ba2157d6c

                SHA1

                c2cedf433137337ee083ce09399736b6e9cab236

                SHA256

                7b02166c60a224456d70a8bcb4d4cb5e96067ad31f3e264251fb115744328670

                SHA512

                fbfabd340425cc959c32f86fe5b2c790fe8a2e0c47caa4af3966b308c771b94ed08aaa2024a6cf336489618659d266a89a24d1eadcd4c2451041250b9ce9b80b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0478061.exe

                Filesize

                188KB

                MD5

                20b4f158066fb9baa57b773e90df6b87

                SHA1

                8659046bc226cfeb09a72f2ad3cfd7e5bf2dab73

                SHA256

                b02045e1253b9d31bcd04273ffb3c0213210e19cf1489ae1aac250878e411d58

                SHA512

                81aedd0a8cec7f5e52859e7cd6e60d5fbe49e4cc5c4441f94d6929de78d3297473f9acd38b0567a235cb18c514135931823410cc52d029fda9d2f37aaf9e573b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0478061.exe

                Filesize

                188KB

                MD5

                20b4f158066fb9baa57b773e90df6b87

                SHA1

                8659046bc226cfeb09a72f2ad3cfd7e5bf2dab73

                SHA256

                b02045e1253b9d31bcd04273ffb3c0213210e19cf1489ae1aac250878e411d58

                SHA512

                81aedd0a8cec7f5e52859e7cd6e60d5fbe49e4cc5c4441f94d6929de78d3297473f9acd38b0567a235cb18c514135931823410cc52d029fda9d2f37aaf9e573b

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

                Filesize

                205KB

                MD5

                ea8bb892d48e31255ea76239d6ea368a

                SHA1

                ca28d23804616ec7bca1a2e4418773352d733f23

                SHA256

                ce26497efa6423703c0c2a11f018745e86859bdaa90f1ba5ae30560dca5a03f3

                SHA512

                1f3fe21c87345141002699429a82074b8174b090b0e7c265eb219eb45444f96c89367956f61127e5d340b86cb207e3f46594fb2bc782cb82270b9e6b2e6e14e1

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

                Filesize

                205KB

                MD5

                ea8bb892d48e31255ea76239d6ea368a

                SHA1

                ca28d23804616ec7bca1a2e4418773352d733f23

                SHA256

                ce26497efa6423703c0c2a11f018745e86859bdaa90f1ba5ae30560dca5a03f3

                SHA512

                1f3fe21c87345141002699429a82074b8174b090b0e7c265eb219eb45444f96c89367956f61127e5d340b86cb207e3f46594fb2bc782cb82270b9e6b2e6e14e1

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

                Filesize

                205KB

                MD5

                ea8bb892d48e31255ea76239d6ea368a

                SHA1

                ca28d23804616ec7bca1a2e4418773352d733f23

                SHA256

                ce26497efa6423703c0c2a11f018745e86859bdaa90f1ba5ae30560dca5a03f3

                SHA512

                1f3fe21c87345141002699429a82074b8174b090b0e7c265eb219eb45444f96c89367956f61127e5d340b86cb207e3f46594fb2bc782cb82270b9e6b2e6e14e1

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

                Filesize

                205KB

                MD5

                ea8bb892d48e31255ea76239d6ea368a

                SHA1

                ca28d23804616ec7bca1a2e4418773352d733f23

                SHA256

                ce26497efa6423703c0c2a11f018745e86859bdaa90f1ba5ae30560dca5a03f3

                SHA512

                1f3fe21c87345141002699429a82074b8174b090b0e7c265eb219eb45444f96c89367956f61127e5d340b86cb207e3f46594fb2bc782cb82270b9e6b2e6e14e1

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

                Filesize

                205KB

                MD5

                ea8bb892d48e31255ea76239d6ea368a

                SHA1

                ca28d23804616ec7bca1a2e4418773352d733f23

                SHA256

                ce26497efa6423703c0c2a11f018745e86859bdaa90f1ba5ae30560dca5a03f3

                SHA512

                1f3fe21c87345141002699429a82074b8174b090b0e7c265eb219eb45444f96c89367956f61127e5d340b86cb207e3f46594fb2bc782cb82270b9e6b2e6e14e1

              • 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/560-195-0x0000000000400000-0x000000000042A000-memory.dmp

                Filesize

                168KB

              • memory/560-200-0x00000000052A0000-0x00000000052B0000-memory.dmp

                Filesize

                64KB

              • memory/3588-157-0x0000000005370000-0x0000000005382000-memory.dmp

                Filesize

                72KB

              • memory/3588-162-0x00000000062D0000-0x0000000006362000-memory.dmp

                Filesize

                584KB

              • memory/3588-167-0x00000000066C0000-0x0000000006710000-memory.dmp

                Filesize

                320KB

              • memory/3588-166-0x0000000006640000-0x00000000066B6000-memory.dmp

                Filesize

                472KB

              • memory/3588-165-0x0000000007450000-0x000000000797C000-memory.dmp

                Filesize

                5.2MB

              • memory/3588-164-0x0000000006D50000-0x0000000006F12000-memory.dmp

                Filesize

                1.8MB

              • memory/3588-163-0x00000000053D0000-0x00000000053E0000-memory.dmp

                Filesize

                64KB

              • memory/3588-154-0x00000000009A0000-0x00000000009CA000-memory.dmp

                Filesize

                168KB

              • memory/3588-161-0x00000000067A0000-0x0000000006D44000-memory.dmp

                Filesize

                5.6MB

              • memory/3588-160-0x00000000056E0000-0x0000000005746000-memory.dmp

                Filesize

                408KB

              • memory/3588-159-0x00000000053D0000-0x00000000053E0000-memory.dmp

                Filesize

                64KB

              • memory/3588-158-0x00000000053E0000-0x000000000541C000-memory.dmp

                Filesize

                240KB

              • memory/3588-156-0x0000000005440000-0x000000000554A000-memory.dmp

                Filesize

                1.0MB

              • memory/3588-155-0x00000000058C0000-0x0000000005ED8000-memory.dmp

                Filesize

                6.1MB

              • memory/5000-173-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB