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Analysis

  • max time kernel
    135s
  • 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
    09/05/2023, 06:03

General

  • Target

    b40b3df8d8883cb46040ac3e531aa55903083e6c6136382535f9e201a9676f74.exe

  • Size

    479KB

  • MD5

    e18f11248e68e35b85d04fc8047a5998

  • SHA1

    80b4089eefa23bc7ed405b11691a90a40b4e1ccb

  • SHA256

    b40b3df8d8883cb46040ac3e531aa55903083e6c6136382535f9e201a9676f74

  • SHA512

    0f6536310c17bc1bc0f015b7701e9afa931fa96eb60082157f0dd806b084865c6de4411f8bb347eb7d2e01953ce71f7dee645bcf963121c5d39a652bc4e32367

  • SSDEEP

    12288:1MrDy90AVPrz1CsBWQRu4Mvnw6MSudNjhEiTOq5FnPt8:ayFPrzTRR3MT4hhnQ

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\b40b3df8d8883cb46040ac3e531aa55903083e6c6136382535f9e201a9676f74.exe
    "C:\Users\Admin\AppData\Local\Temp\b40b3df8d8883cb46040ac3e531aa55903083e6c6136382535f9e201a9676f74.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1923866.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1923866.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1396705.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1396705.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8124334.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8124334.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2780
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9912842.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9912842.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4000
      • 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:3640
        • 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:1344
        • 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:2824
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:732
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:1068
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2596
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4900
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3456
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2988
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3644
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1860
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1800

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9912842.exe

                Filesize

                211KB

                MD5

                5e4dad12c56a51c14938aa69bc01add4

                SHA1

                11925b0f485bfff99d7758d80942241dd48558cd

                SHA256

                c7e23dbf45eb6ecb015392b53156e97e434c717d1896a2a4ca2b1657b0d499ca

                SHA512

                2ec47b9e411ac02e6001e3cbe739ee7c159610812c0902ec11e3bb91c674a01fb17883bc753c1b41fa92df542d3dcedc2830d6c4dc0b01c391f71f9de020a51c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m9912842.exe

                Filesize

                211KB

                MD5

                5e4dad12c56a51c14938aa69bc01add4

                SHA1

                11925b0f485bfff99d7758d80942241dd48558cd

                SHA256

                c7e23dbf45eb6ecb015392b53156e97e434c717d1896a2a4ca2b1657b0d499ca

                SHA512

                2ec47b9e411ac02e6001e3cbe739ee7c159610812c0902ec11e3bb91c674a01fb17883bc753c1b41fa92df542d3dcedc2830d6c4dc0b01c391f71f9de020a51c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1923866.exe

                Filesize

                307KB

                MD5

                4a74a39cfdf39606cd0984b18cb44652

                SHA1

                0238c0db7583b29e6ccdde3d870798e18aa4f4fb

                SHA256

                4322cd2bc07075a0a6e36957b7e0b7710918467026800e18d67fffd57a73ceac

                SHA512

                43629b98855a818813009401578d9b3c555aba94431000c214aa67d5bb11d31afba4d99ae3c2d01b9d028ff238c91877dda30c8ec1aebec89a10cb075c20eded

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1923866.exe

                Filesize

                307KB

                MD5

                4a74a39cfdf39606cd0984b18cb44652

                SHA1

                0238c0db7583b29e6ccdde3d870798e18aa4f4fb

                SHA256

                4322cd2bc07075a0a6e36957b7e0b7710918467026800e18d67fffd57a73ceac

                SHA512

                43629b98855a818813009401578d9b3c555aba94431000c214aa67d5bb11d31afba4d99ae3c2d01b9d028ff238c91877dda30c8ec1aebec89a10cb075c20eded

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1396705.exe

                Filesize

                180KB

                MD5

                cc34fa42f3cba0f5695bec580f4f6abd

                SHA1

                8fe44dbe160365ff9bd40c3df1a78b1b2a1d2a9b

                SHA256

                ce485e012ef5d49b4e62eedb06d11c24c4bc1d64167a87c2de69a446a35ac66a

                SHA512

                836aa7bac321cf93063a3dac8e04cf423956aac0a7c188c30514154a3f5047fb52dd13a440aad20e395efbd9365d0bf028551dd90d6db7431b0fb5eb276e3e8d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1396705.exe

                Filesize

                180KB

                MD5

                cc34fa42f3cba0f5695bec580f4f6abd

                SHA1

                8fe44dbe160365ff9bd40c3df1a78b1b2a1d2a9b

                SHA256

                ce485e012ef5d49b4e62eedb06d11c24c4bc1d64167a87c2de69a446a35ac66a

                SHA512

                836aa7bac321cf93063a3dac8e04cf423956aac0a7c188c30514154a3f5047fb52dd13a440aad20e395efbd9365d0bf028551dd90d6db7431b0fb5eb276e3e8d

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8124334.exe

                Filesize

                168KB

                MD5

                b5ae0a5b1bbbc9ecd15d890ebd199d65

                SHA1

                5f6b57740d3b271b698cce6dd9a9376959dc543b

                SHA256

                b03465c946b69efbf9ca2a46f199a561d6fbbe5b833afb4102b3d679da84732b

                SHA512

                44735587cba67a8f464804c6a7dc677f43a7aca237dd2131a87e733e406526e2eb3e0aa48a18215af3719c0f45d83a91abe4aa2e3580dbc3ab4fb503cd0f71d3

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8124334.exe

                Filesize

                168KB

                MD5

                b5ae0a5b1bbbc9ecd15d890ebd199d65

                SHA1

                5f6b57740d3b271b698cce6dd9a9376959dc543b

                SHA256

                b03465c946b69efbf9ca2a46f199a561d6fbbe5b833afb4102b3d679da84732b

                SHA512

                44735587cba67a8f464804c6a7dc677f43a7aca237dd2131a87e733e406526e2eb3e0aa48a18215af3719c0f45d83a91abe4aa2e3580dbc3ab4fb503cd0f71d3

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

                Filesize

                211KB

                MD5

                5e4dad12c56a51c14938aa69bc01add4

                SHA1

                11925b0f485bfff99d7758d80942241dd48558cd

                SHA256

                c7e23dbf45eb6ecb015392b53156e97e434c717d1896a2a4ca2b1657b0d499ca

                SHA512

                2ec47b9e411ac02e6001e3cbe739ee7c159610812c0902ec11e3bb91c674a01fb17883bc753c1b41fa92df542d3dcedc2830d6c4dc0b01c391f71f9de020a51c

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

                Filesize

                211KB

                MD5

                5e4dad12c56a51c14938aa69bc01add4

                SHA1

                11925b0f485bfff99d7758d80942241dd48558cd

                SHA256

                c7e23dbf45eb6ecb015392b53156e97e434c717d1896a2a4ca2b1657b0d499ca

                SHA512

                2ec47b9e411ac02e6001e3cbe739ee7c159610812c0902ec11e3bb91c674a01fb17883bc753c1b41fa92df542d3dcedc2830d6c4dc0b01c391f71f9de020a51c

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

                Filesize

                211KB

                MD5

                5e4dad12c56a51c14938aa69bc01add4

                SHA1

                11925b0f485bfff99d7758d80942241dd48558cd

                SHA256

                c7e23dbf45eb6ecb015392b53156e97e434c717d1896a2a4ca2b1657b0d499ca

                SHA512

                2ec47b9e411ac02e6001e3cbe739ee7c159610812c0902ec11e3bb91c674a01fb17883bc753c1b41fa92df542d3dcedc2830d6c4dc0b01c391f71f9de020a51c

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

                Filesize

                211KB

                MD5

                5e4dad12c56a51c14938aa69bc01add4

                SHA1

                11925b0f485bfff99d7758d80942241dd48558cd

                SHA256

                c7e23dbf45eb6ecb015392b53156e97e434c717d1896a2a4ca2b1657b0d499ca

                SHA512

                2ec47b9e411ac02e6001e3cbe739ee7c159610812c0902ec11e3bb91c674a01fb17883bc753c1b41fa92df542d3dcedc2830d6c4dc0b01c391f71f9de020a51c

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

                Filesize

                211KB

                MD5

                5e4dad12c56a51c14938aa69bc01add4

                SHA1

                11925b0f485bfff99d7758d80942241dd48558cd

                SHA256

                c7e23dbf45eb6ecb015392b53156e97e434c717d1896a2a4ca2b1657b0d499ca

                SHA512

                2ec47b9e411ac02e6001e3cbe739ee7c159610812c0902ec11e3bb91c674a01fb17883bc753c1b41fa92df542d3dcedc2830d6c4dc0b01c391f71f9de020a51c

              • 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/584-172-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-151-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/584-162-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-164-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-166-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-168-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-170-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-158-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-174-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-176-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-178-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-179-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/584-180-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/584-181-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/584-147-0x0000000004A50000-0x0000000004FF4000-memory.dmp

                Filesize

                5.6MB

              • memory/584-149-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-148-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-153-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/584-152-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-160-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/584-155-0x0000000004A40000-0x0000000004A50000-memory.dmp

                Filesize

                64KB

              • memory/584-156-0x0000000002510000-0x0000000002522000-memory.dmp

                Filesize

                72KB

              • memory/2780-194-0x000000000AA60000-0x000000000AAC6000-memory.dmp

                Filesize

                408KB

              • memory/2780-193-0x000000000B0F0000-0x000000000B182000-memory.dmp

                Filesize

                584KB

              • memory/2780-192-0x000000000A970000-0x000000000A9E6000-memory.dmp

                Filesize

                472KB

              • memory/2780-191-0x0000000005020000-0x0000000005030000-memory.dmp

                Filesize

                64KB

              • memory/2780-190-0x000000000A560000-0x000000000A59C000-memory.dmp

                Filesize

                240KB

              • memory/2780-189-0x000000000A500000-0x000000000A512000-memory.dmp

                Filesize

                72KB

              • memory/2780-188-0x000000000A5D0000-0x000000000A6DA000-memory.dmp

                Filesize

                1.0MB

              • memory/2780-187-0x000000000AAD0000-0x000000000B0E8000-memory.dmp

                Filesize

                6.1MB

              • memory/2780-186-0x0000000000790000-0x00000000007C0000-memory.dmp

                Filesize

                192KB

              • memory/2780-195-0x000000000B6A0000-0x000000000B6F0000-memory.dmp

                Filesize

                320KB

              • memory/2780-196-0x000000000BEC0000-0x000000000C082000-memory.dmp

                Filesize

                1.8MB

              • memory/2780-197-0x000000000C5C0000-0x000000000CAEC000-memory.dmp

                Filesize

                5.2MB