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Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/05/2023, 19:06

General

  • Target

    c424280a4b71724ed7d3bbdd527d96f5eb8f58045e60490ccd8745d9391908a4.exe

  • Size

    479KB

  • MD5

    b5bc6b7de0bb0f2e63a52cd65710c829

  • SHA1

    511b04abe566f469074ff1000257a39108a81c7b

  • SHA256

    c424280a4b71724ed7d3bbdd527d96f5eb8f58045e60490ccd8745d9391908a4

  • SHA512

    608b27a04c0eac8f15e41a14e6f6365f88f80aaf0faf8643473051e2ef5949ecaf2a85f437ee58d531b25d077e29af8ad63d64648023aadfcd9eb2053bbd9abb

  • SSDEEP

    6144:Kty+bnr+op0yN90QEa8ZUwJA7UoFKNMhJnrXj18kcqkmwkw639PFX9pyGEClXB8P:jMrsy90P+mEnyaFhB2zkJl9x8G6

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes
  • auth_value

    2f34aa0d1cb1023a826825b68ebedcc8

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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\c424280a4b71724ed7d3bbdd527d96f5eb8f58045e60490ccd8745d9391908a4.exe
    "C:\Users\Admin\AppData\Local\Temp\c424280a4b71724ed7d3bbdd527d96f5eb8f58045e60490ccd8745d9391908a4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7817513.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7817513.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6871356.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6871356.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1952
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5519744.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5519744.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4806110.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4806110.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:448
      • 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:4936
        • 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:3876
        • 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:688
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2804
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1860
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2332
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2900
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3020
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:5092
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3532
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1048
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4776

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4806110.exe

                Filesize

                208KB

                MD5

                006fc10b4f9d77cccea1d5db13030f3e

                SHA1

                282273bdf816008831b77ff3a9abaed4bc20a33a

                SHA256

                0585e739347eb95a80ec78fe9ac4c08052ce7057e527ce472270164c6ce983f8

                SHA512

                5b2e34f13e13e6591374887301c733dc7e0cfe7b420b800a8db5c88b91ae20090b21aee151e465684270d79715c00fb384273e100189c15f3c9c33448fa771c7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4806110.exe

                Filesize

                208KB

                MD5

                006fc10b4f9d77cccea1d5db13030f3e

                SHA1

                282273bdf816008831b77ff3a9abaed4bc20a33a

                SHA256

                0585e739347eb95a80ec78fe9ac4c08052ce7057e527ce472270164c6ce983f8

                SHA512

                5b2e34f13e13e6591374887301c733dc7e0cfe7b420b800a8db5c88b91ae20090b21aee151e465684270d79715c00fb384273e100189c15f3c9c33448fa771c7

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7817513.exe

                Filesize

                307KB

                MD5

                4942a360c2f02226902470b6bb2317ef

                SHA1

                01ccd02f4abdc060a19191057337db1399c5a054

                SHA256

                5901ecd20dc8157be6f93f34c4209e454427df617ba737f28763f4f5e3c8915b

                SHA512

                2539a97c73824d4baa2178b528625d1c4a3146ba4952cd0d8fc8e1bcc09a3675dfbea8025677b5ee16bce40237942b961005431f95a82cccd15251b6fe9576ec

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7817513.exe

                Filesize

                307KB

                MD5

                4942a360c2f02226902470b6bb2317ef

                SHA1

                01ccd02f4abdc060a19191057337db1399c5a054

                SHA256

                5901ecd20dc8157be6f93f34c4209e454427df617ba737f28763f4f5e3c8915b

                SHA512

                2539a97c73824d4baa2178b528625d1c4a3146ba4952cd0d8fc8e1bcc09a3675dfbea8025677b5ee16bce40237942b961005431f95a82cccd15251b6fe9576ec

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6871356.exe

                Filesize

                168KB

                MD5

                041cd751a8911faf172611587463aa3e

                SHA1

                623e9150e3e1ad9f4c0bffc52b74c1762f5aae39

                SHA256

                0bd0ce842848ee996057cdf18168e3d4e10621fba75ce0a078e297883de59916

                SHA512

                8c9e5a7908f65912175eed91c483f8006ca47fd941874bc2e6d96b13e03ffe086868c6cb7caac7e8272284396ab0c05119f7a301af33d031e1c31086bc323fef

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6871356.exe

                Filesize

                168KB

                MD5

                041cd751a8911faf172611587463aa3e

                SHA1

                623e9150e3e1ad9f4c0bffc52b74c1762f5aae39

                SHA256

                0bd0ce842848ee996057cdf18168e3d4e10621fba75ce0a078e297883de59916

                SHA512

                8c9e5a7908f65912175eed91c483f8006ca47fd941874bc2e6d96b13e03ffe086868c6cb7caac7e8272284396ab0c05119f7a301af33d031e1c31086bc323fef

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5519744.exe

                Filesize

                176KB

                MD5

                a43b267bbd69c9626baeb2cad2623f95

                SHA1

                a6daa6396e6fe73e36b9a547943a453262b3edb5

                SHA256

                be8e538f22a62bf518205699cdf2b36af96e9cd44e51f787f03f0e5c7274c96d

                SHA512

                5b57e04aa028dd10b209df9a95d1341168e0d30e2ae041c4b95c13f1ce0a1043a8acd7674ba6506cf101416768e96813aafed16a329f0377e568bcc55c8432dd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5519744.exe

                Filesize

                176KB

                MD5

                a43b267bbd69c9626baeb2cad2623f95

                SHA1

                a6daa6396e6fe73e36b9a547943a453262b3edb5

                SHA256

                be8e538f22a62bf518205699cdf2b36af96e9cd44e51f787f03f0e5c7274c96d

                SHA512

                5b57e04aa028dd10b209df9a95d1341168e0d30e2ae041c4b95c13f1ce0a1043a8acd7674ba6506cf101416768e96813aafed16a329f0377e568bcc55c8432dd

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

                Filesize

                208KB

                MD5

                006fc10b4f9d77cccea1d5db13030f3e

                SHA1

                282273bdf816008831b77ff3a9abaed4bc20a33a

                SHA256

                0585e739347eb95a80ec78fe9ac4c08052ce7057e527ce472270164c6ce983f8

                SHA512

                5b2e34f13e13e6591374887301c733dc7e0cfe7b420b800a8db5c88b91ae20090b21aee151e465684270d79715c00fb384273e100189c15f3c9c33448fa771c7

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

                Filesize

                208KB

                MD5

                006fc10b4f9d77cccea1d5db13030f3e

                SHA1

                282273bdf816008831b77ff3a9abaed4bc20a33a

                SHA256

                0585e739347eb95a80ec78fe9ac4c08052ce7057e527ce472270164c6ce983f8

                SHA512

                5b2e34f13e13e6591374887301c733dc7e0cfe7b420b800a8db5c88b91ae20090b21aee151e465684270d79715c00fb384273e100189c15f3c9c33448fa771c7

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

                Filesize

                208KB

                MD5

                006fc10b4f9d77cccea1d5db13030f3e

                SHA1

                282273bdf816008831b77ff3a9abaed4bc20a33a

                SHA256

                0585e739347eb95a80ec78fe9ac4c08052ce7057e527ce472270164c6ce983f8

                SHA512

                5b2e34f13e13e6591374887301c733dc7e0cfe7b420b800a8db5c88b91ae20090b21aee151e465684270d79715c00fb384273e100189c15f3c9c33448fa771c7

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

                Filesize

                208KB

                MD5

                006fc10b4f9d77cccea1d5db13030f3e

                SHA1

                282273bdf816008831b77ff3a9abaed4bc20a33a

                SHA256

                0585e739347eb95a80ec78fe9ac4c08052ce7057e527ce472270164c6ce983f8

                SHA512

                5b2e34f13e13e6591374887301c733dc7e0cfe7b420b800a8db5c88b91ae20090b21aee151e465684270d79715c00fb384273e100189c15f3c9c33448fa771c7

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

                Filesize

                208KB

                MD5

                006fc10b4f9d77cccea1d5db13030f3e

                SHA1

                282273bdf816008831b77ff3a9abaed4bc20a33a

                SHA256

                0585e739347eb95a80ec78fe9ac4c08052ce7057e527ce472270164c6ce983f8

                SHA512

                5b2e34f13e13e6591374887301c733dc7e0cfe7b420b800a8db5c88b91ae20090b21aee151e465684270d79715c00fb384273e100189c15f3c9c33448fa771c7

              • 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/840-194-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/840-188-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-195-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/840-165-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-166-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-168-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-170-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-172-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-174-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-176-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-178-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-180-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-182-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-184-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-186-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-193-0x0000000004B20000-0x0000000004B30000-memory.dmp

                Filesize

                64KB

              • memory/840-190-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/840-192-0x00000000024E0000-0x00000000024F2000-memory.dmp

                Filesize

                72KB

              • memory/1952-154-0x000000000A560000-0x000000000A5F2000-memory.dmp

                Filesize

                584KB

              • memory/1952-148-0x000000000A660000-0x000000000AC78000-memory.dmp

                Filesize

                6.1MB

              • memory/1952-159-0x000000000C1B0000-0x000000000C6DC000-memory.dmp

                Filesize

                5.2MB

              • memory/1952-157-0x000000000B190000-0x000000000B1E0000-memory.dmp

                Filesize

                320KB

              • memory/1952-156-0x000000000AC80000-0x000000000ACE6000-memory.dmp

                Filesize

                408KB

              • memory/1952-155-0x000000000B230000-0x000000000B7D4000-memory.dmp

                Filesize

                5.6MB

              • memory/1952-152-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

                Filesize

                64KB

              • memory/1952-160-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

                Filesize

                64KB

              • memory/1952-158-0x000000000BAB0000-0x000000000BC72000-memory.dmp

                Filesize

                1.8MB

              • memory/1952-151-0x000000000A130000-0x000000000A16C000-memory.dmp

                Filesize

                240KB

              • memory/1952-150-0x000000000A0D0000-0x000000000A0E2000-memory.dmp

                Filesize

                72KB

              • memory/1952-149-0x000000000A1A0000-0x000000000A2AA000-memory.dmp

                Filesize

                1.0MB

              • memory/1952-153-0x000000000A440000-0x000000000A4B6000-memory.dmp

                Filesize

                472KB

              • memory/1952-147-0x0000000000220000-0x000000000024E000-memory.dmp

                Filesize

                184KB