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Analysis

  • max time kernel
    112s
  • max time network
    119s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07/05/2023, 21:23

General

  • Target

    ff5da8c7cec967601705562a99ae1629984d8d7a29fd1b27396d0bad2e7f28f9.exe

  • Size

    480KB

  • MD5

    98a4ac92d0c75de58048d2e25d741de6

  • SHA1

    3de3cd38cd9dbf9eac43c63bdd63c91dfa21732d

  • SHA256

    ff5da8c7cec967601705562a99ae1629984d8d7a29fd1b27396d0bad2e7f28f9

  • SHA512

    c16d68896339fd29fdff4ad59617ea3b9ea5324ead69f50cb62f637ee4725b89e9956e679477c9d505bd6b140da69db5c7b13141f3e47626983ec46be8bd35af

  • SSDEEP

    6144:Kj3y+bnr+Dp0yN90QE4rcwl5DEo5yU3IIp8Z3xCCHYw8IvZCVXpM4O9gUFOh1O:cCMr7y90OD98U3oxCCHxqV59qFA1O

Malware Config

Extracted

Family

redline

Botnet

misar

C2

217.196.96.101:4132

Attributes
  • auth_value

    069dd9eeee8cff502b661416888f692a

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 6 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\ff5da8c7cec967601705562a99ae1629984d8d7a29fd1b27396d0bad2e7f28f9.exe
    "C:\Users\Admin\AppData\Local\Temp\ff5da8c7cec967601705562a99ae1629984d8d7a29fd1b27396d0bad2e7f28f9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8519587.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8519587.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3788
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6420911.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6420911.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4623842.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4623842.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4192
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1065855.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1065855.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4136
      • 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:3712
        • 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:3624
        • 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:2076
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:3104
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4528
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4540
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4568
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4512
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4580
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3288
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:5060

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1065855.exe

                Filesize

                209KB

                MD5

                c5150d92709046f293ed202d5489632a

                SHA1

                0c1002387f1fe9e13178ef02eb4e06ef899b00f3

                SHA256

                000150979a1416987cbe3006098248b79b4d397b2419ebb446d0e6a30dfbf42d

                SHA512

                6f97d76b0a302daecccc1aa3852e49b8cbc7c62e22a72356ecac7b0d207a29bae16fa3dda490d41243ebda4160170b0923dded2f1f76b8480caf760fceec8bb1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d1065855.exe

                Filesize

                209KB

                MD5

                c5150d92709046f293ed202d5489632a

                SHA1

                0c1002387f1fe9e13178ef02eb4e06ef899b00f3

                SHA256

                000150979a1416987cbe3006098248b79b4d397b2419ebb446d0e6a30dfbf42d

                SHA512

                6f97d76b0a302daecccc1aa3852e49b8cbc7c62e22a72356ecac7b0d207a29bae16fa3dda490d41243ebda4160170b0923dded2f1f76b8480caf760fceec8bb1

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8519587.exe

                Filesize

                309KB

                MD5

                be298a7d425dbc2f49871c5739d06389

                SHA1

                558786d7873de31bb4285c2a8521d63b9b25b962

                SHA256

                e761fde8b18170e792e961c539bdf13efd17efcf003d36a4f5fa7f2e7dc90a42

                SHA512

                e9043ff9205d45f98aa3248f3e523cb647e59dae1dbbdd23ec64f4da41455c9817f801e71818ce4e5fce33e4b1f80f9cbbdd5c5734ee96d03937a462848d3228

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8519587.exe

                Filesize

                309KB

                MD5

                be298a7d425dbc2f49871c5739d06389

                SHA1

                558786d7873de31bb4285c2a8521d63b9b25b962

                SHA256

                e761fde8b18170e792e961c539bdf13efd17efcf003d36a4f5fa7f2e7dc90a42

                SHA512

                e9043ff9205d45f98aa3248f3e523cb647e59dae1dbbdd23ec64f4da41455c9817f801e71818ce4e5fce33e4b1f80f9cbbdd5c5734ee96d03937a462848d3228

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6420911.exe

                Filesize

                178KB

                MD5

                ba885928e65028df841a5e89eadc0c6e

                SHA1

                593862de72fa15b6741514c1c8415a4aa34e48df

                SHA256

                97e92735329070442bc5a3541fe16a0fe4f4beb43a3fe3c1c961789a583f6bc1

                SHA512

                8c48232c67823d50ac81a16588ec11cf3c6dc06296a8ff864685ccf2cc81ac0ba632169234cd5316ab724858630680209506acfb270be3da20f8cb63834a1a9d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6420911.exe

                Filesize

                178KB

                MD5

                ba885928e65028df841a5e89eadc0c6e

                SHA1

                593862de72fa15b6741514c1c8415a4aa34e48df

                SHA256

                97e92735329070442bc5a3541fe16a0fe4f4beb43a3fe3c1c961789a583f6bc1

                SHA512

                8c48232c67823d50ac81a16588ec11cf3c6dc06296a8ff864685ccf2cc81ac0ba632169234cd5316ab724858630680209506acfb270be3da20f8cb63834a1a9d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4623842.exe

                Filesize

                168KB

                MD5

                90c80d21ba2afcd19d79af0f2ab62f68

                SHA1

                aad0fe2a286617abf7217ae7dffa5fdd6b4aded7

                SHA256

                d1852647aeb9ac708416f0b023d9eeefd02e73d355b43b11423443093bcc253d

                SHA512

                cf037c8edd1807ddae0e151767f5853fb59717eb335f2cca9ec87103264f7a755eeca23522d406fc25c6babce31643a1acd7ef1572f64b8d67b42bb9acc0fed3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4623842.exe

                Filesize

                168KB

                MD5

                90c80d21ba2afcd19d79af0f2ab62f68

                SHA1

                aad0fe2a286617abf7217ae7dffa5fdd6b4aded7

                SHA256

                d1852647aeb9ac708416f0b023d9eeefd02e73d355b43b11423443093bcc253d

                SHA512

                cf037c8edd1807ddae0e151767f5853fb59717eb335f2cca9ec87103264f7a755eeca23522d406fc25c6babce31643a1acd7ef1572f64b8d67b42bb9acc0fed3

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

                Filesize

                209KB

                MD5

                c5150d92709046f293ed202d5489632a

                SHA1

                0c1002387f1fe9e13178ef02eb4e06ef899b00f3

                SHA256

                000150979a1416987cbe3006098248b79b4d397b2419ebb446d0e6a30dfbf42d

                SHA512

                6f97d76b0a302daecccc1aa3852e49b8cbc7c62e22a72356ecac7b0d207a29bae16fa3dda490d41243ebda4160170b0923dded2f1f76b8480caf760fceec8bb1

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

                Filesize

                209KB

                MD5

                c5150d92709046f293ed202d5489632a

                SHA1

                0c1002387f1fe9e13178ef02eb4e06ef899b00f3

                SHA256

                000150979a1416987cbe3006098248b79b4d397b2419ebb446d0e6a30dfbf42d

                SHA512

                6f97d76b0a302daecccc1aa3852e49b8cbc7c62e22a72356ecac7b0d207a29bae16fa3dda490d41243ebda4160170b0923dded2f1f76b8480caf760fceec8bb1

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

                Filesize

                209KB

                MD5

                c5150d92709046f293ed202d5489632a

                SHA1

                0c1002387f1fe9e13178ef02eb4e06ef899b00f3

                SHA256

                000150979a1416987cbe3006098248b79b4d397b2419ebb446d0e6a30dfbf42d

                SHA512

                6f97d76b0a302daecccc1aa3852e49b8cbc7c62e22a72356ecac7b0d207a29bae16fa3dda490d41243ebda4160170b0923dded2f1f76b8480caf760fceec8bb1

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

                Filesize

                209KB

                MD5

                c5150d92709046f293ed202d5489632a

                SHA1

                0c1002387f1fe9e13178ef02eb4e06ef899b00f3

                SHA256

                000150979a1416987cbe3006098248b79b4d397b2419ebb446d0e6a30dfbf42d

                SHA512

                6f97d76b0a302daecccc1aa3852e49b8cbc7c62e22a72356ecac7b0d207a29bae16fa3dda490d41243ebda4160170b0923dded2f1f76b8480caf760fceec8bb1

              • 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/3084-162-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-164-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-146-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-148-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-150-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-152-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-154-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-156-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-158-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-160-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-142-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-140-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-166-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-167-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/3084-168-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/3084-169-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/3084-133-0x0000000002270000-0x000000000228A000-memory.dmp

                Filesize

                104KB

              • memory/3084-134-0x0000000004AC0000-0x0000000004FBE000-memory.dmp

                Filesize

                5.0MB

              • memory/3084-135-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/3084-144-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/3084-136-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/3084-137-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

                Filesize

                64KB

              • memory/3084-138-0x0000000004910000-0x0000000004928000-memory.dmp

                Filesize

                96KB

              • memory/3084-139-0x0000000004910000-0x0000000004922000-memory.dmp

                Filesize

                72KB

              • memory/4192-177-0x0000000005B10000-0x0000000005C1A000-memory.dmp

                Filesize

                1.0MB

              • memory/4192-183-0x0000000005D60000-0x0000000005DD6000-memory.dmp

                Filesize

                472KB

              • memory/4192-184-0x0000000005E80000-0x0000000005F12000-memory.dmp

                Filesize

                584KB

              • memory/4192-185-0x0000000005DE0000-0x0000000005E46000-memory.dmp

                Filesize

                408KB

              • memory/4192-186-0x0000000007530000-0x00000000076F2000-memory.dmp

                Filesize

                1.8MB

              • memory/4192-182-0x00000000057F0000-0x0000000005800000-memory.dmp

                Filesize

                64KB

              • memory/4192-181-0x0000000005A90000-0x0000000005ADB000-memory.dmp

                Filesize

                300KB

              • memory/4192-180-0x0000000005A40000-0x0000000005A7E000-memory.dmp

                Filesize

                248KB

              • memory/4192-179-0x00000000057F0000-0x0000000005800000-memory.dmp

                Filesize

                64KB

              • memory/4192-178-0x00000000057D0000-0x00000000057E2000-memory.dmp

                Filesize

                72KB

              • memory/4192-176-0x0000000006010000-0x0000000006616000-memory.dmp

                Filesize

                6.0MB

              • memory/4192-175-0x0000000003140000-0x0000000003146000-memory.dmp

                Filesize

                24KB

              • memory/4192-174-0x0000000000F90000-0x0000000000FC0000-memory.dmp

                Filesize

                192KB

              • memory/4192-187-0x00000000091B0000-0x00000000096DC000-memory.dmp

                Filesize

                5.2MB

              • memory/4192-188-0x0000000006BC0000-0x0000000006C10000-memory.dmp

                Filesize

                320KB