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Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2023, 14:41

General

  • Target

    1b5c1227f68c1292cd798ab4a4ff41a1af8dc51d5ce3ac46adcb47b793b7e105.exe

  • Size

    479KB

  • MD5

    f13b39973f62ca987a9e8e421111d32e

  • SHA1

    eac1df88a4276b05ab9b3ed8aec85d2b1caf4ecc

  • SHA256

    1b5c1227f68c1292cd798ab4a4ff41a1af8dc51d5ce3ac46adcb47b793b7e105

  • SHA512

    bf44badbf34e5a187468cdcff48915b297fc580ae19776fb118e58f8c12e488dd9c3186f877e339411794a3518d3a31583f0ea8869d61b4dbcf715829aff8b54

  • SSDEEP

    6144:Kzy+bnr++p0yN90QE43ZkNzeWE1l6OlD+Q/uiZIU88F+zcCXkWPYaeg1rgwXw6b:pMruy90Zg6zEIU88F+YEGs1hLb

Malware Config

Extracted

Family

redline

Botnet

dona

C2

217.196.96.101:4132

Attributes
  • auth_value

    9fbb198992bbc83a84ab1f21384813e3

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\1b5c1227f68c1292cd798ab4a4ff41a1af8dc51d5ce3ac46adcb47b793b7e105.exe
    "C:\Users\Admin\AppData\Local\Temp\1b5c1227f68c1292cd798ab4a4ff41a1af8dc51d5ce3ac46adcb47b793b7e105.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4228
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3288519.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3288519.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:780
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7770440.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7770440.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5794046.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5794046.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5960893.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5960893.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5084
      • 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:3752
        • 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:4364
        • 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:3760
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2152
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4764
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:4236
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3240
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:4308
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3632
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:2924
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4600
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:5104
              • C:\Windows\system32\sc.exe
                C:\Windows\system32\sc.exe start wuauserv
                1⤵
                • Launches sc.exe
                PID:368

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5960893.exe

                Filesize

                210KB

                MD5

                8aedbd8e5c73d462a58097c76d204a0c

                SHA1

                198f6049f6ccbbda9e83641cceeb8cb9424a77a6

                SHA256

                9df42df3d7df8338ed35cfb82d1aae58244df64c20a70effb90788c5a6aad3a8

                SHA512

                dce81020f81c922b3be0cad552cbb2ce4d0440f0d6a65605276fe13549832bebfc9c19dc0b4c6b385d2091771c1049ba1f1d7195f39be3d92771be079a27e75c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m5960893.exe

                Filesize

                210KB

                MD5

                8aedbd8e5c73d462a58097c76d204a0c

                SHA1

                198f6049f6ccbbda9e83641cceeb8cb9424a77a6

                SHA256

                9df42df3d7df8338ed35cfb82d1aae58244df64c20a70effb90788c5a6aad3a8

                SHA512

                dce81020f81c922b3be0cad552cbb2ce4d0440f0d6a65605276fe13549832bebfc9c19dc0b4c6b385d2091771c1049ba1f1d7195f39be3d92771be079a27e75c

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3288519.exe

                Filesize

                307KB

                MD5

                f4db3db6ddb68d6809a087819380569d

                SHA1

                bb708316c4c062943cf6dbc65a5058d96c29ee63

                SHA256

                9e66cf9ebfafdd4ca60a3f1e9cd3eb2ba4f6e597eebc96a8806af097e2d4c4a9

                SHA512

                68ed6edc9dfb739e74bce952bec738bd71dd45252a273eb375361105ec0b4d6533b37a2e66c7b20626e8950140f6e233b15ae5c84008db3a8cd7f1d385e09c2b

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3288519.exe

                Filesize

                307KB

                MD5

                f4db3db6ddb68d6809a087819380569d

                SHA1

                bb708316c4c062943cf6dbc65a5058d96c29ee63

                SHA256

                9e66cf9ebfafdd4ca60a3f1e9cd3eb2ba4f6e597eebc96a8806af097e2d4c4a9

                SHA512

                68ed6edc9dfb739e74bce952bec738bd71dd45252a273eb375361105ec0b4d6533b37a2e66c7b20626e8950140f6e233b15ae5c84008db3a8cd7f1d385e09c2b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7770440.exe

                Filesize

                179KB

                MD5

                aeaa57fd9654ae231d5d07edbb2712c6

                SHA1

                3ffb164529ec0a895423c57000da7d0a9e76cd72

                SHA256

                d10793b7d9dce709e4f8f2365686e192545df464dfa7b3037c656b9678053e50

                SHA512

                f49d7099e91a3d63cbb7fc0fa6b6ed7babd2e0fb1c837f5040ec6e1ac246437777d86d40f4411fa2abda0d5721418fa10b90218eda21ced31641fbcd93a33dcc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7770440.exe

                Filesize

                179KB

                MD5

                aeaa57fd9654ae231d5d07edbb2712c6

                SHA1

                3ffb164529ec0a895423c57000da7d0a9e76cd72

                SHA256

                d10793b7d9dce709e4f8f2365686e192545df464dfa7b3037c656b9678053e50

                SHA512

                f49d7099e91a3d63cbb7fc0fa6b6ed7babd2e0fb1c837f5040ec6e1ac246437777d86d40f4411fa2abda0d5721418fa10b90218eda21ced31641fbcd93a33dcc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5794046.exe

                Filesize

                168KB

                MD5

                58554465d2629fe54a85fe78cfa349ed

                SHA1

                a53cda13c4882422976f1c795ec56a638f52e500

                SHA256

                734171c635b6a71e0c2cbe6cd5c07e99208cd0a715f33e34b2f916ee4bc2ad41

                SHA512

                56d452b8e9e8991a7fe60607f10d7e827ef3b0a2c7b5cb742160ee72bb32e069e468aeae9846effb393909226e6a315edc645b885b2668a03cb17049b824a35c

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5794046.exe

                Filesize

                168KB

                MD5

                58554465d2629fe54a85fe78cfa349ed

                SHA1

                a53cda13c4882422976f1c795ec56a638f52e500

                SHA256

                734171c635b6a71e0c2cbe6cd5c07e99208cd0a715f33e34b2f916ee4bc2ad41

                SHA512

                56d452b8e9e8991a7fe60607f10d7e827ef3b0a2c7b5cb742160ee72bb32e069e468aeae9846effb393909226e6a315edc645b885b2668a03cb17049b824a35c

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

                Filesize

                210KB

                MD5

                8aedbd8e5c73d462a58097c76d204a0c

                SHA1

                198f6049f6ccbbda9e83641cceeb8cb9424a77a6

                SHA256

                9df42df3d7df8338ed35cfb82d1aae58244df64c20a70effb90788c5a6aad3a8

                SHA512

                dce81020f81c922b3be0cad552cbb2ce4d0440f0d6a65605276fe13549832bebfc9c19dc0b4c6b385d2091771c1049ba1f1d7195f39be3d92771be079a27e75c

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

                Filesize

                210KB

                MD5

                8aedbd8e5c73d462a58097c76d204a0c

                SHA1

                198f6049f6ccbbda9e83641cceeb8cb9424a77a6

                SHA256

                9df42df3d7df8338ed35cfb82d1aae58244df64c20a70effb90788c5a6aad3a8

                SHA512

                dce81020f81c922b3be0cad552cbb2ce4d0440f0d6a65605276fe13549832bebfc9c19dc0b4c6b385d2091771c1049ba1f1d7195f39be3d92771be079a27e75c

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

                Filesize

                210KB

                MD5

                8aedbd8e5c73d462a58097c76d204a0c

                SHA1

                198f6049f6ccbbda9e83641cceeb8cb9424a77a6

                SHA256

                9df42df3d7df8338ed35cfb82d1aae58244df64c20a70effb90788c5a6aad3a8

                SHA512

                dce81020f81c922b3be0cad552cbb2ce4d0440f0d6a65605276fe13549832bebfc9c19dc0b4c6b385d2091771c1049ba1f1d7195f39be3d92771be079a27e75c

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

                Filesize

                210KB

                MD5

                8aedbd8e5c73d462a58097c76d204a0c

                SHA1

                198f6049f6ccbbda9e83641cceeb8cb9424a77a6

                SHA256

                9df42df3d7df8338ed35cfb82d1aae58244df64c20a70effb90788c5a6aad3a8

                SHA512

                dce81020f81c922b3be0cad552cbb2ce4d0440f0d6a65605276fe13549832bebfc9c19dc0b4c6b385d2091771c1049ba1f1d7195f39be3d92771be079a27e75c

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

                Filesize

                210KB

                MD5

                8aedbd8e5c73d462a58097c76d204a0c

                SHA1

                198f6049f6ccbbda9e83641cceeb8cb9424a77a6

                SHA256

                9df42df3d7df8338ed35cfb82d1aae58244df64c20a70effb90788c5a6aad3a8

                SHA512

                dce81020f81c922b3be0cad552cbb2ce4d0440f0d6a65605276fe13549832bebfc9c19dc0b4c6b385d2091771c1049ba1f1d7195f39be3d92771be079a27e75c

              • 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/2432-179-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2432-159-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-173-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-175-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-177-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-178-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2432-169-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-180-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2432-167-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-165-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-147-0x0000000004A90000-0x0000000005034000-memory.dmp

                Filesize

                5.6MB

              • memory/2432-148-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2432-149-0x0000000004A80000-0x0000000004A90000-memory.dmp

                Filesize

                64KB

              • memory/2432-151-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-150-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-153-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-155-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-157-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-171-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-161-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/2432-163-0x0000000002500000-0x0000000002512000-memory.dmp

                Filesize

                72KB

              • memory/4436-191-0x00000000059B0000-0x00000000059C0000-memory.dmp

                Filesize

                64KB

              • memory/4436-197-0x000000000CFF0000-0x000000000D51C000-memory.dmp

                Filesize

                5.2MB

              • memory/4436-195-0x000000000C0D0000-0x000000000C120000-memory.dmp

                Filesize

                320KB

              • memory/4436-194-0x000000000BCC0000-0x000000000BD26000-memory.dmp

                Filesize

                408KB

              • memory/4436-193-0x000000000BB20000-0x000000000BBB2000-memory.dmp

                Filesize

                584KB

              • memory/4436-192-0x000000000B390000-0x000000000B406000-memory.dmp

                Filesize

                472KB

              • memory/4436-196-0x000000000C8F0000-0x000000000CAB2000-memory.dmp

                Filesize

                1.8MB

              • memory/4436-190-0x000000000AF00000-0x000000000AF3C000-memory.dmp

                Filesize

                240KB

              • memory/4436-189-0x00000000059B0000-0x00000000059C0000-memory.dmp

                Filesize

                64KB

              • memory/4436-188-0x000000000AEA0000-0x000000000AEB2000-memory.dmp

                Filesize

                72KB

              • memory/4436-187-0x000000000AF70000-0x000000000B07A000-memory.dmp

                Filesize

                1.0MB

              • memory/4436-186-0x000000000B460000-0x000000000BA78000-memory.dmp

                Filesize

                6.1MB

              • memory/4436-185-0x0000000000FF0000-0x0000000001020000-memory.dmp

                Filesize

                192KB