Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2023 03:18

General

  • Target

    519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe

  • Size

    478KB

  • MD5

    74bd62a42148bf60224d73bc16f75b3f

  • SHA1

    5a276efb3826f7aa432bdf0d3444237dddd2c663

  • SHA256

    519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf

  • SHA512

    cf08c1635c359ce51e32903bb607f4b6c6d0d013dcd722e7020c1073216b3b4d5a1e743f7b8efb46682af660ddaaa5b49160c90f96db7d29a75cbbbec6921aa5

  • SSDEEP

    12288:jMrUy90MZz13w5c0WR2QKTONOgDUT+j7MTMbEvZJrnQdkwV:nyhZz13K4bMOckB7rEB1QSwV

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes
  • auth_value

    3e18d4b90418aa3e78d8822e87c62f5c

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 7 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.

  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe
    "C:\Users\Admin\AppData\Local\Temp\519850fddd2741313995a32945a4381e52c045b393796b65a97b0558de2d80cf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7558778.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7558778.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1704930.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1704930.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1696
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9315046.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9315046.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3692
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8821652.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8821652.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3084
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2496
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:2820
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1428
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3568
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1320
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2444
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4032
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3352
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:5016
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2000
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4220
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3620

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8821652.exe

                Filesize

                211KB

                MD5

                796f42ab17aaf649e9c7e168afe99d56

                SHA1

                eaace989a33fcf41ce6afffa059ef6b0f3ebec76

                SHA256

                cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d

                SHA512

                66e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m8821652.exe

                Filesize

                211KB

                MD5

                796f42ab17aaf649e9c7e168afe99d56

                SHA1

                eaace989a33fcf41ce6afffa059ef6b0f3ebec76

                SHA256

                cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d

                SHA512

                66e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7558778.exe

                Filesize

                307KB

                MD5

                0db8adfd0cfc9fc76198b3d66f730f47

                SHA1

                d5f34cb78a13d93d34d562959beb622c46c3c73d

                SHA256

                96267b367302c7b402bfc2109608eec232ef2f9e7b6ac364028b8f7bdea3d5ae

                SHA512

                33ffdd5f3075382e66c960df89e9aa8bfbb6d68cf218c1a33c76e416fdbe2275e4357ebbb435b5f08562755097920e32b99a75c912e16795d72cad876963759f

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7558778.exe

                Filesize

                307KB

                MD5

                0db8adfd0cfc9fc76198b3d66f730f47

                SHA1

                d5f34cb78a13d93d34d562959beb622c46c3c73d

                SHA256

                96267b367302c7b402bfc2109608eec232ef2f9e7b6ac364028b8f7bdea3d5ae

                SHA512

                33ffdd5f3075382e66c960df89e9aa8bfbb6d68cf218c1a33c76e416fdbe2275e4357ebbb435b5f08562755097920e32b99a75c912e16795d72cad876963759f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1704930.exe

                Filesize

                180KB

                MD5

                5e8b2cdc8200bd18d56fef2d28303a88

                SHA1

                ca2e3b11fe5d4e887475b5e06c810e540e76354b

                SHA256

                c3a6c72ab1ccd96bc9209859aa1187f67bb3de2cc28a7e3b467b1e7330c398f2

                SHA512

                7323cdb217ebe604301163c11a19046b44c8becc0f2ac1670c1a2b4ee9c34958b99588117a054614c1208ad2a970c7cef44cb0130d5ef1d58bacab3b86fdb41b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1704930.exe

                Filesize

                180KB

                MD5

                5e8b2cdc8200bd18d56fef2d28303a88

                SHA1

                ca2e3b11fe5d4e887475b5e06c810e540e76354b

                SHA256

                c3a6c72ab1ccd96bc9209859aa1187f67bb3de2cc28a7e3b467b1e7330c398f2

                SHA512

                7323cdb217ebe604301163c11a19046b44c8becc0f2ac1670c1a2b4ee9c34958b99588117a054614c1208ad2a970c7cef44cb0130d5ef1d58bacab3b86fdb41b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9315046.exe

                Filesize

                168KB

                MD5

                d7e3f906d48fe31652e589117ed7ac54

                SHA1

                fe69b4a347179bf0856a94c37ec37cc27853e038

                SHA256

                4ad14a9021ece59f6cffc8ad35aff450685436224fbb13cf47fd8312ae781295

                SHA512

                cd49d0dddb548228f7a7ee2b3bcbebc61ff0ee5b431e15661ba5b427a9b3d036d4bba6da83c9bb65c1764b08192949cf004b866e53343ede09490b94e52b3b78

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9315046.exe

                Filesize

                168KB

                MD5

                d7e3f906d48fe31652e589117ed7ac54

                SHA1

                fe69b4a347179bf0856a94c37ec37cc27853e038

                SHA256

                4ad14a9021ece59f6cffc8ad35aff450685436224fbb13cf47fd8312ae781295

                SHA512

                cd49d0dddb548228f7a7ee2b3bcbebc61ff0ee5b431e15661ba5b427a9b3d036d4bba6da83c9bb65c1764b08192949cf004b866e53343ede09490b94e52b3b78

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                211KB

                MD5

                796f42ab17aaf649e9c7e168afe99d56

                SHA1

                eaace989a33fcf41ce6afffa059ef6b0f3ebec76

                SHA256

                cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d

                SHA512

                66e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                211KB

                MD5

                796f42ab17aaf649e9c7e168afe99d56

                SHA1

                eaace989a33fcf41ce6afffa059ef6b0f3ebec76

                SHA256

                cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d

                SHA512

                66e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                211KB

                MD5

                796f42ab17aaf649e9c7e168afe99d56

                SHA1

                eaace989a33fcf41ce6afffa059ef6b0f3ebec76

                SHA256

                cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d

                SHA512

                66e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                211KB

                MD5

                796f42ab17aaf649e9c7e168afe99d56

                SHA1

                eaace989a33fcf41ce6afffa059ef6b0f3ebec76

                SHA256

                cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d

                SHA512

                66e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d

              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                Filesize

                211KB

                MD5

                796f42ab17aaf649e9c7e168afe99d56

                SHA1

                eaace989a33fcf41ce6afffa059ef6b0f3ebec76

                SHA256

                cbc0ecdd57d580857a1155622a4fe459e2c98aa13add08212b0e954aec2cfc0d

                SHA512

                66e7fb42fe1ee29a083093218fa579f09be9e6f9f8360d6d5445e85fa2dcfc21568734f026da4fcbc552ca9ac62df76c6d9805d7b690c34c180a096bfc017b3d

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/1696-160-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-164-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-174-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-176-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-177-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

                Filesize

                64KB

              • memory/1696-178-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

                Filesize

                64KB

              • memory/1696-179-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

                Filesize

                64KB

              • memory/1696-170-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-168-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-147-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

                Filesize

                64KB

              • memory/1696-148-0x0000000004BE0000-0x0000000005184000-memory.dmp

                Filesize

                5.6MB

              • memory/1696-149-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-150-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-152-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-154-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-156-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-158-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-162-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-172-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/1696-166-0x0000000004A90000-0x0000000004AA2000-memory.dmp

                Filesize

                72KB

              • memory/3692-195-0x000000000CF00000-0x000000000D42C000-memory.dmp

                Filesize

                5.2MB

              • memory/3692-194-0x000000000C800000-0x000000000C9C2000-memory.dmp

                Filesize

                1.8MB

              • memory/3692-193-0x000000000BF20000-0x000000000BF70000-memory.dmp

                Filesize

                320KB

              • memory/3692-192-0x000000000BAD0000-0x000000000BB36000-memory.dmp

                Filesize

                408KB

              • memory/3692-191-0x000000000B2F0000-0x000000000B382000-memory.dmp

                Filesize

                584KB

              • memory/3692-190-0x000000000B1D0000-0x000000000B246000-memory.dmp

                Filesize

                472KB

              • memory/3692-189-0x00000000058F0000-0x0000000005900000-memory.dmp

                Filesize

                64KB

              • memory/3692-188-0x000000000AEC0000-0x000000000AEFC000-memory.dmp

                Filesize

                240KB

              • memory/3692-187-0x000000000AE60000-0x000000000AE72000-memory.dmp

                Filesize

                72KB

              • memory/3692-186-0x000000000AF30000-0x000000000B03A000-memory.dmp

                Filesize

                1.0MB

              • memory/3692-185-0x000000000B3B0000-0x000000000B9C8000-memory.dmp

                Filesize

                6.1MB

              • memory/3692-184-0x0000000000FB0000-0x0000000000FE0000-memory.dmp

                Filesize

                192KB