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Analysis

  • max time kernel
    100s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2023, 19:29

General

  • Target

    02378999.exe

  • Size

    767KB

  • MD5

    803644c253456304f9dc410498299981

  • SHA1

    1d9b9f388e6464ba09f06966a983e32ae1c94953

  • SHA256

    3507a516510ff8a748d6cc79a6669b48c38137c45bba00344d30ddf3e347ad6f

  • SHA512

    864139876bc9bf385aeaf6abe86548eac89b0214f3941500807ac2e13731f24c7cb412e27f5e94bc3a3c992cc8d9ffd63da3cde00ab813d2eb2560cb16ec55cf

  • SSDEEP

    12288:MMrUy90oqSxeMJmAZsjdXfztEFEy1e19RUIgQBsyxavGkBCAnM8tIW+BET:QydDJJpWBLgQBsy8ukgAM81+6

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\02378999.exe
    "C:\Users\Admin\AppData\Local\Temp\02378999.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4457744.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4457744.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4216
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9308565.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9308565.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1012
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0152343.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0152343.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1360
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1067599.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1067599.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4696
          • 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:64
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3075810.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3075810.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4760
        • 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:4032
          • 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:1364
          • 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:2436
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4412
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:1156
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4712
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2084
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:5004
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4136
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4228
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5681787.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5681787.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:3964
                  • 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:1648
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:436
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:1424

              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\i5681787.exe

                Filesize

                322KB

                MD5

                f0bb14f38de594dec40907292c2c1b0b

                SHA1

                55d89ec4bd860d1cdf05796068ff89d99f2783d1

                SHA256

                eefc452d5d66d21aacd9a25442288356444c4c8df498dd793bc2be7db55077e0

                SHA512

                87bf99131bc3753bcb28381a4ab5a3a34e117c71eb917bd3e58c55137a442d071e9b973de31af487886225b381a9bbabe11b3e69a37082f6bdb86d26af119f26

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i5681787.exe

                Filesize

                322KB

                MD5

                f0bb14f38de594dec40907292c2c1b0b

                SHA1

                55d89ec4bd860d1cdf05796068ff89d99f2783d1

                SHA256

                eefc452d5d66d21aacd9a25442288356444c4c8df498dd793bc2be7db55077e0

                SHA512

                87bf99131bc3753bcb28381a4ab5a3a34e117c71eb917bd3e58c55137a442d071e9b973de31af487886225b381a9bbabe11b3e69a37082f6bdb86d26af119f26

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4457744.exe

                Filesize

                448KB

                MD5

                eba901786eae50daa686f851283086c0

                SHA1

                4992c56a775a8fef947ea7dd7f229fa591508777

                SHA256

                d56cb449ef07e87e6f3d41da92a90796a1a14aa45f0d2a0dab028658cead6a93

                SHA512

                b1710786cd197a08824075998fdd9ddcae7197a607b26a7a7ff8017c4656cc50cb9eaaa267db4d8600030cb7ad20f4d331e6cec973585c1894e15714703a20e0

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4457744.exe

                Filesize

                448KB

                MD5

                eba901786eae50daa686f851283086c0

                SHA1

                4992c56a775a8fef947ea7dd7f229fa591508777

                SHA256

                d56cb449ef07e87e6f3d41da92a90796a1a14aa45f0d2a0dab028658cead6a93

                SHA512

                b1710786cd197a08824075998fdd9ddcae7197a607b26a7a7ff8017c4656cc50cb9eaaa267db4d8600030cb7ad20f4d331e6cec973585c1894e15714703a20e0

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3075810.exe

                Filesize

                205KB

                MD5

                a689f98ec192071974b7f01f90d47ef7

                SHA1

                7ca2ab1a1109016a65bc7ca7707332d82ab0490c

                SHA256

                c63c45717a337ca951a31221c354ccde150a3434587fcd962964261f1e0ac421

                SHA512

                7c3238a176edc28e9136d16f8d1855459082f1ebac29a1eade816ad21af4806133ec352d85fe985f792c3ce1e1b457ff9caae05f5489b5481622b296184dafd2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3075810.exe

                Filesize

                205KB

                MD5

                a689f98ec192071974b7f01f90d47ef7

                SHA1

                7ca2ab1a1109016a65bc7ca7707332d82ab0490c

                SHA256

                c63c45717a337ca951a31221c354ccde150a3434587fcd962964261f1e0ac421

                SHA512

                7c3238a176edc28e9136d16f8d1855459082f1ebac29a1eade816ad21af4806133ec352d85fe985f792c3ce1e1b457ff9caae05f5489b5481622b296184dafd2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9308565.exe

                Filesize

                277KB

                MD5

                b375ce41316f35b54890a66088aee145

                SHA1

                e10cf99cf68c05fb2d60b48e8ab8a087f101fee3

                SHA256

                a9bd48d3cf2bbb3f47013aa85f9c989e35355859b744125cf9eef76c5a646421

                SHA512

                25a581b4a2f937ab07c6b68261caa9d6e0f13095311550bd91c244ffc89c79e0cbaac674677b9f9d07d505719f3d134c4375651e33d2d3c5a41e6a50fe7fde9e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9308565.exe

                Filesize

                277KB

                MD5

                b375ce41316f35b54890a66088aee145

                SHA1

                e10cf99cf68c05fb2d60b48e8ab8a087f101fee3

                SHA256

                a9bd48d3cf2bbb3f47013aa85f9c989e35355859b744125cf9eef76c5a646421

                SHA512

                25a581b4a2f937ab07c6b68261caa9d6e0f13095311550bd91c244ffc89c79e0cbaac674677b9f9d07d505719f3d134c4375651e33d2d3c5a41e6a50fe7fde9e

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0152343.exe

                Filesize

                145KB

                MD5

                9d39102a5ca09fab80a2e78c0d767ae1

                SHA1

                71e6c90caa580d596f0d7cd0142dd57c029a91fb

                SHA256

                1223a95975f2603a444d95ea842e67ee6231355ea3e1e84f7578864be9ce430a

                SHA512

                5f6bf3dacd77e65344445900ed4250274730e5af61d8f1064e3626e3cc2ff29fe80ac295042cdf01b2c7e6bc9c79dd3783372d36b2bac244a2d61b268ffd1335

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0152343.exe

                Filesize

                145KB

                MD5

                9d39102a5ca09fab80a2e78c0d767ae1

                SHA1

                71e6c90caa580d596f0d7cd0142dd57c029a91fb

                SHA256

                1223a95975f2603a444d95ea842e67ee6231355ea3e1e84f7578864be9ce430a

                SHA512

                5f6bf3dacd77e65344445900ed4250274730e5af61d8f1064e3626e3cc2ff29fe80ac295042cdf01b2c7e6bc9c79dd3783372d36b2bac244a2d61b268ffd1335

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1067599.exe

                Filesize

                188KB

                MD5

                30ccaf042354bb7dee01482842ba4793

                SHA1

                fe0de91c776fcd293fd60db70c46665459b78ed7

                SHA256

                0286a5e5d979e3a9f3e53465b612a4efe49c93eea7580677bec86b92067e2c04

                SHA512

                5af35d257e8f139a70fe6491985b47539f5287f35d3796f43bfce80e8ef445aaa5455f77f497148e76c9a5f0cb1e11dc8cd65197aae644524201a6966974c840

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g1067599.exe

                Filesize

                188KB

                MD5

                30ccaf042354bb7dee01482842ba4793

                SHA1

                fe0de91c776fcd293fd60db70c46665459b78ed7

                SHA256

                0286a5e5d979e3a9f3e53465b612a4efe49c93eea7580677bec86b92067e2c04

                SHA512

                5af35d257e8f139a70fe6491985b47539f5287f35d3796f43bfce80e8ef445aaa5455f77f497148e76c9a5f0cb1e11dc8cd65197aae644524201a6966974c840

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

                Filesize

                205KB

                MD5

                a689f98ec192071974b7f01f90d47ef7

                SHA1

                7ca2ab1a1109016a65bc7ca7707332d82ab0490c

                SHA256

                c63c45717a337ca951a31221c354ccde150a3434587fcd962964261f1e0ac421

                SHA512

                7c3238a176edc28e9136d16f8d1855459082f1ebac29a1eade816ad21af4806133ec352d85fe985f792c3ce1e1b457ff9caae05f5489b5481622b296184dafd2

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

                Filesize

                205KB

                MD5

                a689f98ec192071974b7f01f90d47ef7

                SHA1

                7ca2ab1a1109016a65bc7ca7707332d82ab0490c

                SHA256

                c63c45717a337ca951a31221c354ccde150a3434587fcd962964261f1e0ac421

                SHA512

                7c3238a176edc28e9136d16f8d1855459082f1ebac29a1eade816ad21af4806133ec352d85fe985f792c3ce1e1b457ff9caae05f5489b5481622b296184dafd2

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

                Filesize

                205KB

                MD5

                a689f98ec192071974b7f01f90d47ef7

                SHA1

                7ca2ab1a1109016a65bc7ca7707332d82ab0490c

                SHA256

                c63c45717a337ca951a31221c354ccde150a3434587fcd962964261f1e0ac421

                SHA512

                7c3238a176edc28e9136d16f8d1855459082f1ebac29a1eade816ad21af4806133ec352d85fe985f792c3ce1e1b457ff9caae05f5489b5481622b296184dafd2

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

                Filesize

                205KB

                MD5

                a689f98ec192071974b7f01f90d47ef7

                SHA1

                7ca2ab1a1109016a65bc7ca7707332d82ab0490c

                SHA256

                c63c45717a337ca951a31221c354ccde150a3434587fcd962964261f1e0ac421

                SHA512

                7c3238a176edc28e9136d16f8d1855459082f1ebac29a1eade816ad21af4806133ec352d85fe985f792c3ce1e1b457ff9caae05f5489b5481622b296184dafd2

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

                Filesize

                205KB

                MD5

                a689f98ec192071974b7f01f90d47ef7

                SHA1

                7ca2ab1a1109016a65bc7ca7707332d82ab0490c

                SHA256

                c63c45717a337ca951a31221c354ccde150a3434587fcd962964261f1e0ac421

                SHA512

                7c3238a176edc28e9136d16f8d1855459082f1ebac29a1eade816ad21af4806133ec352d85fe985f792c3ce1e1b457ff9caae05f5489b5481622b296184dafd2

              • 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/64-173-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/1360-157-0x00000000051D0000-0x00000000051E2000-memory.dmp

                Filesize

                72KB

              • memory/1360-160-0x0000000005540000-0x00000000055A6000-memory.dmp

                Filesize

                408KB

              • memory/1360-166-0x0000000006460000-0x00000000064D6000-memory.dmp

                Filesize

                472KB

              • memory/1360-165-0x0000000005250000-0x0000000005260000-memory.dmp

                Filesize

                64KB

              • memory/1360-164-0x00000000072C0000-0x00000000077EC000-memory.dmp

                Filesize

                5.2MB

              • memory/1360-163-0x0000000006BC0000-0x0000000006D82000-memory.dmp

                Filesize

                1.8MB

              • memory/1360-162-0x0000000006140000-0x00000000061D2000-memory.dmp

                Filesize

                584KB

              • memory/1360-154-0x0000000000800000-0x000000000082A000-memory.dmp

                Filesize

                168KB

              • memory/1360-155-0x0000000005740000-0x0000000005D58000-memory.dmp

                Filesize

                6.1MB

              • memory/1360-161-0x0000000006610000-0x0000000006BB4000-memory.dmp

                Filesize

                5.6MB

              • memory/1360-167-0x00000000064E0000-0x0000000006530000-memory.dmp

                Filesize

                320KB

              • memory/1360-159-0x0000000005260000-0x000000000529C000-memory.dmp

                Filesize

                240KB

              • memory/1360-158-0x0000000005250000-0x0000000005260000-memory.dmp

                Filesize

                64KB

              • memory/1360-156-0x00000000052A0000-0x00000000053AA000-memory.dmp

                Filesize

                1.0MB

              • memory/1648-200-0x0000000004C30000-0x0000000004C40000-memory.dmp

                Filesize

                64KB

              • memory/1648-195-0x0000000000390000-0x00000000003BA000-memory.dmp

                Filesize

                168KB