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Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09/05/2023, 16:39

General

  • Target

    702ac88cafcb948d090a9556ff43793420c4a02d382af244d72726aaa5632caf.exe

  • Size

    479KB

  • MD5

    5d76b77c959325731035e0eb5996760a

  • SHA1

    c67135580ce52e6e4c409f69c155b53f05ae436b

  • SHA256

    702ac88cafcb948d090a9556ff43793420c4a02d382af244d72726aaa5632caf

  • SHA512

    897119088f01303cedccd77311b1fb3b4be12df3784c049a7df1b950b4f9e48f616ebd4c3972ff88c371cf09171c2ef95d9cb8041785bdc2380d18721df51f1d

  • SSDEEP

    12288:GMrsy908RBdQoiX2zPb1oBP00xI/oewW5P0Yr6EEwLQoew:+yltQX2zP600xI/b35P0Yr6ER1x

Malware Config

Extracted

Family

redline

Botnet

dease

C2

217.196.96.101:4132

Attributes
  • auth_value

    82e4d5f9abc21848e0345118814a4e6c

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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\702ac88cafcb948d090a9556ff43793420c4a02d382af244d72726aaa5632caf.exe
    "C:\Users\Admin\AppData\Local\Temp\702ac88cafcb948d090a9556ff43793420c4a02d382af244d72726aaa5632caf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1617702.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1617702.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3168304.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3168304.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1832878.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1832878.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2484
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2330103.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2330103.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3804
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1560
        • 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:2832
        • 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:2972
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4508
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4532
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4580
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4484
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4464
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3540
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:5064
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3992
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:5032

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2330103.exe

                Filesize

                211KB

                MD5

                50b3a40f6d5b9d36ba7cdf8f84fe2e5a

                SHA1

                ccc702e80f3fc1f067190327cb9b819127689b34

                SHA256

                0eec940b5ce03f59c148c3633ee0b79b608082f6bfa7717369aa468a2d186402

                SHA512

                d947fabb50f3d58c88011b5cead7f523def8a5fb14c5c268fb833bf16a8c66967df0f4ac566de3a564e16a32b0ff3a4aff914e6f675f63d9b8aa715b240b92f5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2330103.exe

                Filesize

                211KB

                MD5

                50b3a40f6d5b9d36ba7cdf8f84fe2e5a

                SHA1

                ccc702e80f3fc1f067190327cb9b819127689b34

                SHA256

                0eec940b5ce03f59c148c3633ee0b79b608082f6bfa7717369aa468a2d186402

                SHA512

                d947fabb50f3d58c88011b5cead7f523def8a5fb14c5c268fb833bf16a8c66967df0f4ac566de3a564e16a32b0ff3a4aff914e6f675f63d9b8aa715b240b92f5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1617702.exe

                Filesize

                308KB

                MD5

                4a78b64490ef1fc405850ef3c3d72048

                SHA1

                a6477417e416a4720b9f3f425dc0755c77a13d70

                SHA256

                bc3750d1e707f96c200dcf9547c2c84c336ca0fc8c61db215debb24852813141

                SHA512

                4e390975d6d8b452b947bc4d8fc6fbceaf6ca59601a0c19ca8687951643d5261cb36b306c64fa67a00311c56430415dd626bab63013842502ea03d6e1591354b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1617702.exe

                Filesize

                308KB

                MD5

                4a78b64490ef1fc405850ef3c3d72048

                SHA1

                a6477417e416a4720b9f3f425dc0755c77a13d70

                SHA256

                bc3750d1e707f96c200dcf9547c2c84c336ca0fc8c61db215debb24852813141

                SHA512

                4e390975d6d8b452b947bc4d8fc6fbceaf6ca59601a0c19ca8687951643d5261cb36b306c64fa67a00311c56430415dd626bab63013842502ea03d6e1591354b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3168304.exe

                Filesize

                168KB

                MD5

                524351201766807966dafa1ced8dbf43

                SHA1

                b1eeab0d7aed73be074144fd5b6e1175d7c0b9db

                SHA256

                da01e2cd9bd5fdc1d71c7d892383a90fb9245c5ca0b4fba96eef6914ddd41cc4

                SHA512

                14578252c6b1458b5de88e2b8e15043cee9521092a1f3e03c7db34f36d0d5132f1472e5e89515b3ecee4ac4e41e0012d6f5825477ce4600c4f17248b636ae225

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3168304.exe

                Filesize

                168KB

                MD5

                524351201766807966dafa1ced8dbf43

                SHA1

                b1eeab0d7aed73be074144fd5b6e1175d7c0b9db

                SHA256

                da01e2cd9bd5fdc1d71c7d892383a90fb9245c5ca0b4fba96eef6914ddd41cc4

                SHA512

                14578252c6b1458b5de88e2b8e15043cee9521092a1f3e03c7db34f36d0d5132f1472e5e89515b3ecee4ac4e41e0012d6f5825477ce4600c4f17248b636ae225

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1832878.exe

                Filesize

                181KB

                MD5

                f77c9a02e412e3fa9953ff30a9519261

                SHA1

                bad140be0073d73e7549b7a04469848bc91d019b

                SHA256

                5be6a83aa4d72e5644fd593eb1fb3c3149d161b3de7a78563e081c2c481c14b8

                SHA512

                b8cfc509793fa795d3298474160f2642ae3d0af417d62aad370cc74d2445a245d62584f7a87e64402bca0df6f089624d5357d40806172dce9ac5aad97b320688

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1832878.exe

                Filesize

                181KB

                MD5

                f77c9a02e412e3fa9953ff30a9519261

                SHA1

                bad140be0073d73e7549b7a04469848bc91d019b

                SHA256

                5be6a83aa4d72e5644fd593eb1fb3c3149d161b3de7a78563e081c2c481c14b8

                SHA512

                b8cfc509793fa795d3298474160f2642ae3d0af417d62aad370cc74d2445a245d62584f7a87e64402bca0df6f089624d5357d40806172dce9ac5aad97b320688

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

                Filesize

                211KB

                MD5

                50b3a40f6d5b9d36ba7cdf8f84fe2e5a

                SHA1

                ccc702e80f3fc1f067190327cb9b819127689b34

                SHA256

                0eec940b5ce03f59c148c3633ee0b79b608082f6bfa7717369aa468a2d186402

                SHA512

                d947fabb50f3d58c88011b5cead7f523def8a5fb14c5c268fb833bf16a8c66967df0f4ac566de3a564e16a32b0ff3a4aff914e6f675f63d9b8aa715b240b92f5

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

                Filesize

                211KB

                MD5

                50b3a40f6d5b9d36ba7cdf8f84fe2e5a

                SHA1

                ccc702e80f3fc1f067190327cb9b819127689b34

                SHA256

                0eec940b5ce03f59c148c3633ee0b79b608082f6bfa7717369aa468a2d186402

                SHA512

                d947fabb50f3d58c88011b5cead7f523def8a5fb14c5c268fb833bf16a8c66967df0f4ac566de3a564e16a32b0ff3a4aff914e6f675f63d9b8aa715b240b92f5

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

                Filesize

                211KB

                MD5

                50b3a40f6d5b9d36ba7cdf8f84fe2e5a

                SHA1

                ccc702e80f3fc1f067190327cb9b819127689b34

                SHA256

                0eec940b5ce03f59c148c3633ee0b79b608082f6bfa7717369aa468a2d186402

                SHA512

                d947fabb50f3d58c88011b5cead7f523def8a5fb14c5c268fb833bf16a8c66967df0f4ac566de3a564e16a32b0ff3a4aff914e6f675f63d9b8aa715b240b92f5

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

                Filesize

                211KB

                MD5

                50b3a40f6d5b9d36ba7cdf8f84fe2e5a

                SHA1

                ccc702e80f3fc1f067190327cb9b819127689b34

                SHA256

                0eec940b5ce03f59c148c3633ee0b79b608082f6bfa7717369aa468a2d186402

                SHA512

                d947fabb50f3d58c88011b5cead7f523def8a5fb14c5c268fb833bf16a8c66967df0f4ac566de3a564e16a32b0ff3a4aff914e6f675f63d9b8aa715b240b92f5

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

                Filesize

                211KB

                MD5

                50b3a40f6d5b9d36ba7cdf8f84fe2e5a

                SHA1

                ccc702e80f3fc1f067190327cb9b819127689b34

                SHA256

                0eec940b5ce03f59c148c3633ee0b79b608082f6bfa7717369aa468a2d186402

                SHA512

                d947fabb50f3d58c88011b5cead7f523def8a5fb14c5c268fb833bf16a8c66967df0f4ac566de3a564e16a32b0ff3a4aff914e6f675f63d9b8aa715b240b92f5

              • 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

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

                Filesize

                89KB

                MD5

                8451a2c5daa42b25333b1b2089c5ea39

                SHA1

                700cc99ec8d3113435e657070d2d6bde0a833adc

                SHA256

                b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                SHA512

                6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

              • memory/2484-188-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/2484-177-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-190-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/2484-189-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/2484-187-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-155-0x00000000008A0000-0x00000000008BA000-memory.dmp

                Filesize

                104KB

              • memory/2484-156-0x00000000025C0000-0x00000000025D8000-memory.dmp

                Filesize

                96KB

              • memory/2484-157-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-158-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-160-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-162-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-164-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-167-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/2484-166-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-171-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/2484-170-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-168-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/2484-173-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-175-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-185-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-179-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-181-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/2484-183-0x00000000025C0000-0x00000000025D2000-memory.dmp

                Filesize

                72KB

              • memory/3680-142-0x000000000A2B0000-0x000000000A2FB000-memory.dmp

                Filesize

                300KB

              • memory/3680-141-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

                Filesize

                64KB

              • memory/3680-146-0x000000000B230000-0x000000000B72E000-memory.dmp

                Filesize

                5.0MB

              • memory/3680-148-0x000000000B880000-0x000000000B8D0000-memory.dmp

                Filesize

                320KB

              • memory/3680-150-0x000000000C1A0000-0x000000000C6CC000-memory.dmp

                Filesize

                5.2MB

              • memory/3680-145-0x000000000AC90000-0x000000000AD22000-memory.dmp

                Filesize

                584KB

              • memory/3680-147-0x000000000AE30000-0x000000000AE96000-memory.dmp

                Filesize

                408KB

              • memory/3680-144-0x000000000A550000-0x000000000A5C6000-memory.dmp

                Filesize

                472KB

              • memory/3680-149-0x000000000BAA0000-0x000000000BC62000-memory.dmp

                Filesize

                1.8MB

              • memory/3680-143-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

                Filesize

                64KB

              • memory/3680-140-0x000000000A130000-0x000000000A16E000-memory.dmp

                Filesize

                248KB

              • memory/3680-139-0x000000000A0D0000-0x000000000A0E2000-memory.dmp

                Filesize

                72KB

              • memory/3680-138-0x000000000A1A0000-0x000000000A2AA000-memory.dmp

                Filesize

                1.0MB

              • memory/3680-137-0x000000000A680000-0x000000000AC86000-memory.dmp

                Filesize

                6.0MB

              • memory/3680-136-0x0000000002600000-0x0000000002606000-memory.dmp

                Filesize

                24KB

              • memory/3680-135-0x00000000003A0000-0x00000000003CE000-memory.dmp

                Filesize

                184KB