Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2023 20:38

General

  • Target

    3ee8b3c6a4e851f6ec86334640de5341ba5cc7a91c015cec5738f19bd8cf8c8b.exe

  • Size

    479KB

  • MD5

    a1d7227ae82f91ce5782e7eacb10eb3e

  • SHA1

    47020541bfc03ce390e44d507df928547a840d61

  • SHA256

    3ee8b3c6a4e851f6ec86334640de5341ba5cc7a91c015cec5738f19bd8cf8c8b

  • SHA512

    0bbc2738b2398eeda62262c6de74adb84e5867c1735a6b63118d29046058aa6adc4ada0389d59e9f9d5760a3039d3af0edb3d136a2e64a0a89b5f558977d5d2e

  • SSDEEP

    12288:PMr8y90zhb7b5YU44AEhQT3Idrlr+N9nD8KyUWxAK1N:vyMhb6U44AEhAY7r+DUKkN

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\3ee8b3c6a4e851f6ec86334640de5341ba5cc7a91c015cec5738f19bd8cf8c8b.exe
    "C:\Users\Admin\AppData\Local\Temp\3ee8b3c6a4e851f6ec86334640de5341ba5cc7a91c015cec5738f19bd8cf8c8b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6373817.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6373817.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8404174.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8404174.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8105916.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8105916.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2616
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6342838.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6342838.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1524
      • 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:5064
        • 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:3132
        • 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:4200
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4356
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1280
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:1236
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4312
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2600
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4132
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3972
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:908
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3752

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6342838.exe

                Filesize

                210KB

                MD5

                661ee0b098c7476d8c42e9444e647e47

                SHA1

                8fd7a256319063a2848e4ead8e7617b35c0a5c5a

                SHA256

                9b06e8efefdc78d1d4a40142f6bda5070ae12cb726db731d154d2993912e783c

                SHA512

                9d52d67be4aabe08ad3563ae7e85ad1c91737f72054cf1d6188d30fde4452d549aea0e51e423602aeab8bcddc4366005d4f2f491f325c918cd1a6a90f34eac8c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m6342838.exe

                Filesize

                210KB

                MD5

                661ee0b098c7476d8c42e9444e647e47

                SHA1

                8fd7a256319063a2848e4ead8e7617b35c0a5c5a

                SHA256

                9b06e8efefdc78d1d4a40142f6bda5070ae12cb726db731d154d2993912e783c

                SHA512

                9d52d67be4aabe08ad3563ae7e85ad1c91737f72054cf1d6188d30fde4452d549aea0e51e423602aeab8bcddc4366005d4f2f491f325c918cd1a6a90f34eac8c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6373817.exe

                Filesize

                307KB

                MD5

                5738f3c29520ba707c87685c83af4317

                SHA1

                e81cdfbde51c12bf6990aaeab5cc76f1177c0f59

                SHA256

                8347e0aa092f9dedb898c76a9d7ed98edb908d7af8e9ecf27612cac706890996

                SHA512

                7d9aa5fa5eaa13ec2d084d7c9f97ec067f2ba74b914749f4a60998a39043ba56717b119ee546314c5f279db266d64d0804f1382da7eac33385b05e83d28e0f66

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6373817.exe

                Filesize

                307KB

                MD5

                5738f3c29520ba707c87685c83af4317

                SHA1

                e81cdfbde51c12bf6990aaeab5cc76f1177c0f59

                SHA256

                8347e0aa092f9dedb898c76a9d7ed98edb908d7af8e9ecf27612cac706890996

                SHA512

                7d9aa5fa5eaa13ec2d084d7c9f97ec067f2ba74b914749f4a60998a39043ba56717b119ee546314c5f279db266d64d0804f1382da7eac33385b05e83d28e0f66

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8404174.exe

                Filesize

                179KB

                MD5

                10e594d0f0b9a82aa4079f8ac1eb30cd

                SHA1

                4a766961469e67c50ec514ebbebbf9b78a80adc2

                SHA256

                988caf550714ddaae97fac0cdf25eebac8b6e7a5b2377883c26d059840b2adf2

                SHA512

                ce8664e4ae5093fa422dde461aaddc21265979af35b294141ef017955f111fca521ad0eebb6402c5c730ab7fe425ae56a46d83b1fb0c622d5c5be731a30426c4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8404174.exe

                Filesize

                179KB

                MD5

                10e594d0f0b9a82aa4079f8ac1eb30cd

                SHA1

                4a766961469e67c50ec514ebbebbf9b78a80adc2

                SHA256

                988caf550714ddaae97fac0cdf25eebac8b6e7a5b2377883c26d059840b2adf2

                SHA512

                ce8664e4ae5093fa422dde461aaddc21265979af35b294141ef017955f111fca521ad0eebb6402c5c730ab7fe425ae56a46d83b1fb0c622d5c5be731a30426c4

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8105916.exe

                Filesize

                168KB

                MD5

                9bf84414c0d8d6f85d5d1b3f1047c89b

                SHA1

                37c3d35b3d45e150211dab04e78ee38b35fcff64

                SHA256

                942ca71d72b6a31fc57d57d404feee49682281a6d42782c86154fdc170b34a7a

                SHA512

                392b2583efa31f9b884dcf26972d6b66b6ce9a4390b4c949cbf01ca8d9ce41b3c59ab6c6067c984b59308074d1235ca0106b10a953635fb7a5be4e6d9e7a255f

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8105916.exe

                Filesize

                168KB

                MD5

                9bf84414c0d8d6f85d5d1b3f1047c89b

                SHA1

                37c3d35b3d45e150211dab04e78ee38b35fcff64

                SHA256

                942ca71d72b6a31fc57d57d404feee49682281a6d42782c86154fdc170b34a7a

                SHA512

                392b2583efa31f9b884dcf26972d6b66b6ce9a4390b4c949cbf01ca8d9ce41b3c59ab6c6067c984b59308074d1235ca0106b10a953635fb7a5be4e6d9e7a255f

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

                Filesize

                210KB

                MD5

                661ee0b098c7476d8c42e9444e647e47

                SHA1

                8fd7a256319063a2848e4ead8e7617b35c0a5c5a

                SHA256

                9b06e8efefdc78d1d4a40142f6bda5070ae12cb726db731d154d2993912e783c

                SHA512

                9d52d67be4aabe08ad3563ae7e85ad1c91737f72054cf1d6188d30fde4452d549aea0e51e423602aeab8bcddc4366005d4f2f491f325c918cd1a6a90f34eac8c

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

                Filesize

                210KB

                MD5

                661ee0b098c7476d8c42e9444e647e47

                SHA1

                8fd7a256319063a2848e4ead8e7617b35c0a5c5a

                SHA256

                9b06e8efefdc78d1d4a40142f6bda5070ae12cb726db731d154d2993912e783c

                SHA512

                9d52d67be4aabe08ad3563ae7e85ad1c91737f72054cf1d6188d30fde4452d549aea0e51e423602aeab8bcddc4366005d4f2f491f325c918cd1a6a90f34eac8c

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

                Filesize

                210KB

                MD5

                661ee0b098c7476d8c42e9444e647e47

                SHA1

                8fd7a256319063a2848e4ead8e7617b35c0a5c5a

                SHA256

                9b06e8efefdc78d1d4a40142f6bda5070ae12cb726db731d154d2993912e783c

                SHA512

                9d52d67be4aabe08ad3563ae7e85ad1c91737f72054cf1d6188d30fde4452d549aea0e51e423602aeab8bcddc4366005d4f2f491f325c918cd1a6a90f34eac8c

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

                Filesize

                210KB

                MD5

                661ee0b098c7476d8c42e9444e647e47

                SHA1

                8fd7a256319063a2848e4ead8e7617b35c0a5c5a

                SHA256

                9b06e8efefdc78d1d4a40142f6bda5070ae12cb726db731d154d2993912e783c

                SHA512

                9d52d67be4aabe08ad3563ae7e85ad1c91737f72054cf1d6188d30fde4452d549aea0e51e423602aeab8bcddc4366005d4f2f491f325c918cd1a6a90f34eac8c

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

                Filesize

                210KB

                MD5

                661ee0b098c7476d8c42e9444e647e47

                SHA1

                8fd7a256319063a2848e4ead8e7617b35c0a5c5a

                SHA256

                9b06e8efefdc78d1d4a40142f6bda5070ae12cb726db731d154d2993912e783c

                SHA512

                9d52d67be4aabe08ad3563ae7e85ad1c91737f72054cf1d6188d30fde4452d549aea0e51e423602aeab8bcddc4366005d4f2f491f325c918cd1a6a90f34eac8c

              • 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/1764-160-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-162-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-172-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-174-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-176-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-178-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-180-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/1764-179-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/1764-181-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/1764-168-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-166-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-147-0x0000000004AD0000-0x0000000005074000-memory.dmp

                Filesize

                5.6MB

              • memory/1764-148-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/1764-149-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/1764-150-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

                Filesize

                64KB

              • memory/1764-151-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-152-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-154-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-156-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-158-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-170-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/1764-164-0x0000000004950000-0x0000000004962000-memory.dmp

                Filesize

                72KB

              • memory/2616-192-0x000000000A410000-0x000000000A486000-memory.dmp

                Filesize

                472KB

              • memory/2616-198-0x0000000004B00000-0x0000000004B10000-memory.dmp

                Filesize

                64KB

              • memory/2616-196-0x000000000BA80000-0x000000000BC42000-memory.dmp

                Filesize

                1.8MB

              • memory/2616-195-0x000000000B180000-0x000000000B1D0000-memory.dmp

                Filesize

                320KB

              • memory/2616-194-0x000000000AD50000-0x000000000ADB6000-memory.dmp

                Filesize

                408KB

              • memory/2616-193-0x000000000ACB0000-0x000000000AD42000-memory.dmp

                Filesize

                584KB

              • memory/2616-197-0x000000000C180000-0x000000000C6AC000-memory.dmp

                Filesize

                5.2MB

              • memory/2616-191-0x000000000A100000-0x000000000A13C000-memory.dmp

                Filesize

                240KB

              • memory/2616-189-0x0000000004B00000-0x0000000004B10000-memory.dmp

                Filesize

                64KB

              • memory/2616-190-0x000000000A0A0000-0x000000000A0B2000-memory.dmp

                Filesize

                72KB

              • memory/2616-188-0x000000000A170000-0x000000000A27A000-memory.dmp

                Filesize

                1.0MB

              • memory/2616-187-0x000000000A5F0000-0x000000000AC08000-memory.dmp

                Filesize

                6.1MB

              • memory/2616-186-0x00000000001F0000-0x0000000000220000-memory.dmp

                Filesize

                192KB