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Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2023, 20:51

General

  • Target

    5b1a0da1e9cbb380b0692073dd1f036dcb920d7df7e0967744f00cac9fd6dc3d.exe

  • Size

    479KB

  • MD5

    4273929f460efa3c6bad7d61b291e7a3

  • SHA1

    839b2c23b5210841e391c7236c4a82f121736029

  • SHA256

    5b1a0da1e9cbb380b0692073dd1f036dcb920d7df7e0967744f00cac9fd6dc3d

  • SHA512

    010da4467f3b479732a015c3d1d8818bf976bf3a3a7e1db10375bace905b67da4ba98c8b805b95e66db61f7599dc60daa19fb80fb51e947ff4acad366558be26

  • SSDEEP

    6144:Kpy+bnr+qp0yN90QEtTvSovepEUIcnebXkzmBS2QqY+aget9R252UoXAqrnAlygo:bMrqy907vDc609GY+agEZOB4eBc

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\5b1a0da1e9cbb380b0692073dd1f036dcb920d7df7e0967744f00cac9fd6dc3d.exe
    "C:\Users\Admin\AppData\Local\Temp\5b1a0da1e9cbb380b0692073dd1f036dcb920d7df7e0967744f00cac9fd6dc3d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6234638.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6234638.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4944
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0291075.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0291075.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2148
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7416380.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7416380.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1172
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3521752.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3521752.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4064
      • 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:3080
        • 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:496
        • 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:2548
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:5048
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:2832
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4964
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:336
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3748
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:1148
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4484
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3432
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4740

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3521752.exe

                Filesize

                210KB

                MD5

                753b2f8c8c94464ed6c1d1f1cc9f3957

                SHA1

                9668d2960ed2442e46377a2ca28eacd671f80816

                SHA256

                0b44cc0586512cc3898087894445a5928156ec339f6427a2eed642c28375e354

                SHA512

                3c05faf313dbdcf29cf23d2894914083d5d64cf9b9f67614ca4db3b6cd3af0dadd6f2d3e4acc60c0ce85b1a0fad8ad5bf06f3642df1ddaeae78bda607ca51a81

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3521752.exe

                Filesize

                210KB

                MD5

                753b2f8c8c94464ed6c1d1f1cc9f3957

                SHA1

                9668d2960ed2442e46377a2ca28eacd671f80816

                SHA256

                0b44cc0586512cc3898087894445a5928156ec339f6427a2eed642c28375e354

                SHA512

                3c05faf313dbdcf29cf23d2894914083d5d64cf9b9f67614ca4db3b6cd3af0dadd6f2d3e4acc60c0ce85b1a0fad8ad5bf06f3642df1ddaeae78bda607ca51a81

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6234638.exe

                Filesize

                307KB

                MD5

                61eef9bc1dfbd6863ba3fd6043fdfd34

                SHA1

                fe96bf501f4354c8d3517bb57f726e18448ef968

                SHA256

                ae886e98e1326f482fdf6e7e1bcaf7d662f0bd021a94b7eee3e6bec0298759cf

                SHA512

                d68790d3f8fa9757520f6f7a630029a8799416a1f61a9ad1a1d0f5a16c33fece646ad8c20583b34de45fdedadc64e0437190ea123620f85f86dc3d827637fe92

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6234638.exe

                Filesize

                307KB

                MD5

                61eef9bc1dfbd6863ba3fd6043fdfd34

                SHA1

                fe96bf501f4354c8d3517bb57f726e18448ef968

                SHA256

                ae886e98e1326f482fdf6e7e1bcaf7d662f0bd021a94b7eee3e6bec0298759cf

                SHA512

                d68790d3f8fa9757520f6f7a630029a8799416a1f61a9ad1a1d0f5a16c33fece646ad8c20583b34de45fdedadc64e0437190ea123620f85f86dc3d827637fe92

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0291075.exe

                Filesize

                168KB

                MD5

                4c35b0e803f6c961930db300a2beb7d4

                SHA1

                7d4fa8b5509bb33058fe510938ce98ebd401a503

                SHA256

                6914e695d1d42e521c8960417307489630cbe10bc29935dfa00a0ea61906e407

                SHA512

                1cfa2f0440b3d7a9ac726e3dfea24997abc66430deba9d014d3dae16664251bf544d219592f85194a570214ff2953bbe016522370cc46ed7451864dd87683320

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0291075.exe

                Filesize

                168KB

                MD5

                4c35b0e803f6c961930db300a2beb7d4

                SHA1

                7d4fa8b5509bb33058fe510938ce98ebd401a503

                SHA256

                6914e695d1d42e521c8960417307489630cbe10bc29935dfa00a0ea61906e407

                SHA512

                1cfa2f0440b3d7a9ac726e3dfea24997abc66430deba9d014d3dae16664251bf544d219592f85194a570214ff2953bbe016522370cc46ed7451864dd87683320

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7416380.exe

                Filesize

                179KB

                MD5

                1cc89d986d84d7398ec496e00c9b245e

                SHA1

                ca163e7d82f34adc69000c68174b056bb9cd4240

                SHA256

                517eabaab22a429f2ac9bece0f94e839adf1b98e4d79790ee1db6464b13cba6a

                SHA512

                0d52e10f7120536ed5a8d1d85a2c5732f918492cb4a8fcbdacb246537237ef593998965e2bd3b641e2f154170a2f940128b538537bfbddf5bedd1e9539031155

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7416380.exe

                Filesize

                179KB

                MD5

                1cc89d986d84d7398ec496e00c9b245e

                SHA1

                ca163e7d82f34adc69000c68174b056bb9cd4240

                SHA256

                517eabaab22a429f2ac9bece0f94e839adf1b98e4d79790ee1db6464b13cba6a

                SHA512

                0d52e10f7120536ed5a8d1d85a2c5732f918492cb4a8fcbdacb246537237ef593998965e2bd3b641e2f154170a2f940128b538537bfbddf5bedd1e9539031155

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

                Filesize

                210KB

                MD5

                753b2f8c8c94464ed6c1d1f1cc9f3957

                SHA1

                9668d2960ed2442e46377a2ca28eacd671f80816

                SHA256

                0b44cc0586512cc3898087894445a5928156ec339f6427a2eed642c28375e354

                SHA512

                3c05faf313dbdcf29cf23d2894914083d5d64cf9b9f67614ca4db3b6cd3af0dadd6f2d3e4acc60c0ce85b1a0fad8ad5bf06f3642df1ddaeae78bda607ca51a81

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

                Filesize

                210KB

                MD5

                753b2f8c8c94464ed6c1d1f1cc9f3957

                SHA1

                9668d2960ed2442e46377a2ca28eacd671f80816

                SHA256

                0b44cc0586512cc3898087894445a5928156ec339f6427a2eed642c28375e354

                SHA512

                3c05faf313dbdcf29cf23d2894914083d5d64cf9b9f67614ca4db3b6cd3af0dadd6f2d3e4acc60c0ce85b1a0fad8ad5bf06f3642df1ddaeae78bda607ca51a81

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

                Filesize

                210KB

                MD5

                753b2f8c8c94464ed6c1d1f1cc9f3957

                SHA1

                9668d2960ed2442e46377a2ca28eacd671f80816

                SHA256

                0b44cc0586512cc3898087894445a5928156ec339f6427a2eed642c28375e354

                SHA512

                3c05faf313dbdcf29cf23d2894914083d5d64cf9b9f67614ca4db3b6cd3af0dadd6f2d3e4acc60c0ce85b1a0fad8ad5bf06f3642df1ddaeae78bda607ca51a81

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

                Filesize

                210KB

                MD5

                753b2f8c8c94464ed6c1d1f1cc9f3957

                SHA1

                9668d2960ed2442e46377a2ca28eacd671f80816

                SHA256

                0b44cc0586512cc3898087894445a5928156ec339f6427a2eed642c28375e354

                SHA512

                3c05faf313dbdcf29cf23d2894914083d5d64cf9b9f67614ca4db3b6cd3af0dadd6f2d3e4acc60c0ce85b1a0fad8ad5bf06f3642df1ddaeae78bda607ca51a81

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

                Filesize

                210KB

                MD5

                753b2f8c8c94464ed6c1d1f1cc9f3957

                SHA1

                9668d2960ed2442e46377a2ca28eacd671f80816

                SHA256

                0b44cc0586512cc3898087894445a5928156ec339f6427a2eed642c28375e354

                SHA512

                3c05faf313dbdcf29cf23d2894914083d5d64cf9b9f67614ca4db3b6cd3af0dadd6f2d3e4acc60c0ce85b1a0fad8ad5bf06f3642df1ddaeae78bda607ca51a81

              • 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/1172-194-0x00000000049F0000-0x0000000004A00000-memory.dmp

                Filesize

                64KB

              • memory/1172-188-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-195-0x00000000049F0000-0x0000000004A00000-memory.dmp

                Filesize

                64KB

              • memory/1172-165-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-166-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-168-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-170-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-172-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-174-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-176-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-178-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-180-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-182-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-184-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-186-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-193-0x00000000049F0000-0x0000000004A00000-memory.dmp

                Filesize

                64KB

              • memory/1172-190-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1172-192-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/2148-154-0x000000000A350000-0x000000000A3E2000-memory.dmp

                Filesize

                584KB

              • memory/2148-148-0x000000000A470000-0x000000000AA88000-memory.dmp

                Filesize

                6.1MB

              • memory/2148-159-0x000000000BF20000-0x000000000C44C000-memory.dmp

                Filesize

                5.2MB

              • memory/2148-157-0x000000000AF60000-0x000000000AFB0000-memory.dmp

                Filesize

                320KB

              • memory/2148-156-0x000000000B440000-0x000000000B9E4000-memory.dmp

                Filesize

                5.6MB

              • memory/2148-155-0x000000000A2B0000-0x000000000A316000-memory.dmp

                Filesize

                408KB

              • memory/2148-152-0x00000000048C0000-0x00000000048D0000-memory.dmp

                Filesize

                64KB

              • memory/2148-160-0x00000000048C0000-0x00000000048D0000-memory.dmp

                Filesize

                64KB

              • memory/2148-158-0x000000000B180000-0x000000000B342000-memory.dmp

                Filesize

                1.8MB

              • memory/2148-151-0x0000000009F20000-0x0000000009F5C000-memory.dmp

                Filesize

                240KB

              • memory/2148-150-0x0000000009EC0000-0x0000000009ED2000-memory.dmp

                Filesize

                72KB

              • memory/2148-149-0x0000000009F90000-0x000000000A09A000-memory.dmp

                Filesize

                1.0MB

              • memory/2148-153-0x000000000A230000-0x000000000A2A6000-memory.dmp

                Filesize

                472KB

              • memory/2148-147-0x0000000000010000-0x0000000000040000-memory.dmp

                Filesize

                192KB