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Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2023, 06:43

General

  • Target

    8cc778e8eebe381793b6fb66ff659147142a3ca13923537f2b91270a9aa65d88.exe

  • Size

    794KB

  • MD5

    f0d59e409258f6406c175cec024b311f

  • SHA1

    5cd496c3babd8c835c8191877266a90173d2aac4

  • SHA256

    8cc778e8eebe381793b6fb66ff659147142a3ca13923537f2b91270a9aa65d88

  • SHA512

    f2375666684f5a32cf8e11d33d9b1d61a6b2866d1a1303155ab6347103216f15051bafbed52ccec9af53e690baf5940a7fcec26309f50c5302eb321a6f1d9c7f

  • SSDEEP

    12288:tMrOy90XRfb1mgBOfLIDsmcpVBFBs0XFJLRFosWF9OeSy135rXVLZWCDN9rR7u:vyuTkgOc4mcKeLRFd01DWU9F7u

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

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\8cc778e8eebe381793b6fb66ff659147142a3ca13923537f2b91270a9aa65d88.exe
    "C:\Users\Admin\AppData\Local\Temp\8cc778e8eebe381793b6fb66ff659147142a3ca13923537f2b91270a9aa65d88.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3924
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9933238.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9933238.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7557946.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7557946.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5088
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a5366101.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a5366101.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4960
          • 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:1292
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1861153.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1861153.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3572
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5875545.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5875545.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3804
        • 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:448
          • 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:1372
          • 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:1640
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:784
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2724
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1488
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:5024
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3696
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1764
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3540
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d5086085.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d5086085.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3280
                  • 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:4984
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3068
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1604

              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\d5086085.exe

                Filesize

                323KB

                MD5

                46dfe6b816578a419305664044448104

                SHA1

                7c56d3dd1492767695bc10fc35b9c6ef9768d7ce

                SHA256

                55c7bf33d066ab03d7e24865707c419f8791b8fd92d06f116b88d0400f9fb5a1

                SHA512

                28b1fa062e1caffdb72220d627578d299634cc4555813253a689b2e5f0b60908c96956b89c4e8fa592d9e59563b0a4a00b831f03f08421647108006aed3991e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d5086085.exe

                Filesize

                323KB

                MD5

                46dfe6b816578a419305664044448104

                SHA1

                7c56d3dd1492767695bc10fc35b9c6ef9768d7ce

                SHA256

                55c7bf33d066ab03d7e24865707c419f8791b8fd92d06f116b88d0400f9fb5a1

                SHA512

                28b1fa062e1caffdb72220d627578d299634cc4555813253a689b2e5f0b60908c96956b89c4e8fa592d9e59563b0a4a00b831f03f08421647108006aed3991e5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9933238.exe

                Filesize

                456KB

                MD5

                a610aa58ab67e2e27c318c3be80bb28a

                SHA1

                2262eab3381950008e8d0af245452b50b9cd5508

                SHA256

                072d0163c908b4fc93fc10d60346b32d487c6bda3fe32d4c5acbbaad94961310

                SHA512

                a779247d60f82831bb554402c28263de2118ed417c33138862c540da8d86275e28899d74974b77e982a0ab12d10fa09f1b78e0e93e8e17b9738b7bfa9b2e5fb7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9933238.exe

                Filesize

                456KB

                MD5

                a610aa58ab67e2e27c318c3be80bb28a

                SHA1

                2262eab3381950008e8d0af245452b50b9cd5508

                SHA256

                072d0163c908b4fc93fc10d60346b32d487c6bda3fe32d4c5acbbaad94961310

                SHA512

                a779247d60f82831bb554402c28263de2118ed417c33138862c540da8d86275e28899d74974b77e982a0ab12d10fa09f1b78e0e93e8e17b9738b7bfa9b2e5fb7

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5875545.exe

                Filesize

                215KB

                MD5

                24253fd467176d5d6590806fca85b6f3

                SHA1

                59a24efcbdfdb8fac75e9a0d8b2111c489083187

                SHA256

                46b68128432e14c1def2dfb716f3d1e00645bd686da9cbc341b7d84cc155313a

                SHA512

                5e1643d9f9350fd9f546fa3026ba63cf41fa16f65afd9fe7fd065214ae4a4ada42cdcdd4632a231a79bc5990b5a6ab195b02984ad71ae0c24c23627127c1a543

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c5875545.exe

                Filesize

                215KB

                MD5

                24253fd467176d5d6590806fca85b6f3

                SHA1

                59a24efcbdfdb8fac75e9a0d8b2111c489083187

                SHA256

                46b68128432e14c1def2dfb716f3d1e00645bd686da9cbc341b7d84cc155313a

                SHA512

                5e1643d9f9350fd9f546fa3026ba63cf41fa16f65afd9fe7fd065214ae4a4ada42cdcdd4632a231a79bc5990b5a6ab195b02984ad71ae0c24c23627127c1a543

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7557946.exe

                Filesize

                284KB

                MD5

                642ca79c635b6a926886ddc56e710ce7

                SHA1

                949b1a81b9d6b22b9e3d1ce9f34ecdad8429dc7f

                SHA256

                66d0c33f955f75b10dac6bb3e0a6981a7a2ee2f6baf28184ebbbcea45b07bbc0

                SHA512

                a67390bfbd3f05fb7a63c41fe7e83af2f41ecffff8768c7399c1c81f0189a49ca7cf8b11bf49f47c980070c15a736a9527f7b225d6284acbccdd4efd22acba47

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7557946.exe

                Filesize

                284KB

                MD5

                642ca79c635b6a926886ddc56e710ce7

                SHA1

                949b1a81b9d6b22b9e3d1ce9f34ecdad8429dc7f

                SHA256

                66d0c33f955f75b10dac6bb3e0a6981a7a2ee2f6baf28184ebbbcea45b07bbc0

                SHA512

                a67390bfbd3f05fb7a63c41fe7e83af2f41ecffff8768c7399c1c81f0189a49ca7cf8b11bf49f47c980070c15a736a9527f7b225d6284acbccdd4efd22acba47

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a5366101.exe

                Filesize

                166KB

                MD5

                27f7b50d2d2091f953a6575bdf215b75

                SHA1

                b2eca4aa0067a768fc2a06b7903ad4af130342f5

                SHA256

                8e13d8670acd02967be5189b46f8cbbedffe991676d6e9975c15c05d59933c7b

                SHA512

                3816ed8a499648dc1f71c973ad3902375eebff8ac94a6e5808e4fdac458ffbebc08bcc61ca51f8a9d221cd1375d4eae97b831ee962f7f3bcafa7e7fd58b46e7d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a5366101.exe

                Filesize

                166KB

                MD5

                27f7b50d2d2091f953a6575bdf215b75

                SHA1

                b2eca4aa0067a768fc2a06b7903ad4af130342f5

                SHA256

                8e13d8670acd02967be5189b46f8cbbedffe991676d6e9975c15c05d59933c7b

                SHA512

                3816ed8a499648dc1f71c973ad3902375eebff8ac94a6e5808e4fdac458ffbebc08bcc61ca51f8a9d221cd1375d4eae97b831ee962f7f3bcafa7e7fd58b46e7d

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1861153.exe

                Filesize

                168KB

                MD5

                6427f8af51bb669f5fff063d955e30de

                SHA1

                bb145829c3c8a407960b4bcd1ebd79bd605de878

                SHA256

                26cc0f847aee3ae6aed198da959b07b714dde2ee54f799cf73b9afa0176e2488

                SHA512

                cbd3c1e87d793c519e2f238b05557e04bb910e554be4b558c1282ff6e2ad9e384f8170649b9bf180c387cb10acd69f92260cfb0e1055fc734905afaaed6c82f2

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1861153.exe

                Filesize

                168KB

                MD5

                6427f8af51bb669f5fff063d955e30de

                SHA1

                bb145829c3c8a407960b4bcd1ebd79bd605de878

                SHA256

                26cc0f847aee3ae6aed198da959b07b714dde2ee54f799cf73b9afa0176e2488

                SHA512

                cbd3c1e87d793c519e2f238b05557e04bb910e554be4b558c1282ff6e2ad9e384f8170649b9bf180c387cb10acd69f92260cfb0e1055fc734905afaaed6c82f2

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

                Filesize

                215KB

                MD5

                24253fd467176d5d6590806fca85b6f3

                SHA1

                59a24efcbdfdb8fac75e9a0d8b2111c489083187

                SHA256

                46b68128432e14c1def2dfb716f3d1e00645bd686da9cbc341b7d84cc155313a

                SHA512

                5e1643d9f9350fd9f546fa3026ba63cf41fa16f65afd9fe7fd065214ae4a4ada42cdcdd4632a231a79bc5990b5a6ab195b02984ad71ae0c24c23627127c1a543

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

                Filesize

                215KB

                MD5

                24253fd467176d5d6590806fca85b6f3

                SHA1

                59a24efcbdfdb8fac75e9a0d8b2111c489083187

                SHA256

                46b68128432e14c1def2dfb716f3d1e00645bd686da9cbc341b7d84cc155313a

                SHA512

                5e1643d9f9350fd9f546fa3026ba63cf41fa16f65afd9fe7fd065214ae4a4ada42cdcdd4632a231a79bc5990b5a6ab195b02984ad71ae0c24c23627127c1a543

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

                Filesize

                215KB

                MD5

                24253fd467176d5d6590806fca85b6f3

                SHA1

                59a24efcbdfdb8fac75e9a0d8b2111c489083187

                SHA256

                46b68128432e14c1def2dfb716f3d1e00645bd686da9cbc341b7d84cc155313a

                SHA512

                5e1643d9f9350fd9f546fa3026ba63cf41fa16f65afd9fe7fd065214ae4a4ada42cdcdd4632a231a79bc5990b5a6ab195b02984ad71ae0c24c23627127c1a543

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

                Filesize

                215KB

                MD5

                24253fd467176d5d6590806fca85b6f3

                SHA1

                59a24efcbdfdb8fac75e9a0d8b2111c489083187

                SHA256

                46b68128432e14c1def2dfb716f3d1e00645bd686da9cbc341b7d84cc155313a

                SHA512

                5e1643d9f9350fd9f546fa3026ba63cf41fa16f65afd9fe7fd065214ae4a4ada42cdcdd4632a231a79bc5990b5a6ab195b02984ad71ae0c24c23627127c1a543

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

                Filesize

                215KB

                MD5

                24253fd467176d5d6590806fca85b6f3

                SHA1

                59a24efcbdfdb8fac75e9a0d8b2111c489083187

                SHA256

                46b68128432e14c1def2dfb716f3d1e00645bd686da9cbc341b7d84cc155313a

                SHA512

                5e1643d9f9350fd9f546fa3026ba63cf41fa16f65afd9fe7fd065214ae4a4ada42cdcdd4632a231a79bc5990b5a6ab195b02984ad71ae0c24c23627127c1a543

              • 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/1292-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/3572-162-0x0000000000CE0000-0x0000000000D0E000-memory.dmp

                Filesize

                184KB

              • memory/3572-168-0x000000000AF00000-0x000000000AF76000-memory.dmp

                Filesize

                472KB

              • memory/3572-175-0x000000000CC60000-0x000000000D18C000-memory.dmp

                Filesize

                5.2MB

              • memory/3572-174-0x000000000C560000-0x000000000C722000-memory.dmp

                Filesize

                1.8MB

              • memory/3572-173-0x00000000055C0000-0x00000000055D0000-memory.dmp

                Filesize

                64KB

              • memory/3572-171-0x000000000B0F0000-0x000000000B156000-memory.dmp

                Filesize

                408KB

              • memory/3572-170-0x000000000BDE0000-0x000000000C384000-memory.dmp

                Filesize

                5.6MB

              • memory/3572-163-0x000000000B170000-0x000000000B788000-memory.dmp

                Filesize

                6.1MB

              • memory/3572-169-0x000000000B790000-0x000000000B822000-memory.dmp

                Filesize

                584KB

              • memory/3572-164-0x000000000AC60000-0x000000000AD6A000-memory.dmp

                Filesize

                1.0MB

              • memory/3572-176-0x000000000C410000-0x000000000C460000-memory.dmp

                Filesize

                320KB

              • memory/3572-167-0x000000000ABF0000-0x000000000AC2C000-memory.dmp

                Filesize

                240KB

              • memory/3572-165-0x000000000AB90000-0x000000000ABA2000-memory.dmp

                Filesize

                72KB

              • memory/3572-166-0x00000000055C0000-0x00000000055D0000-memory.dmp

                Filesize

                64KB

              • memory/4984-200-0x0000000004D40000-0x0000000004D50000-memory.dmp

                Filesize

                64KB

              • memory/4984-194-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB