Analysis

  • max time kernel
    145s
  • 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
    07/05/2023, 19:08

General

  • Target

    03e145596a82f7a224c217768fa6dab43266ec809702047876a138355a218cc0.exe

  • Size

    481KB

  • MD5

    9d6ed16abd6f62e6ee5a99316090f853

  • SHA1

    98a68d052282fcafd4dc44e3b832330bc9669f32

  • SHA256

    03e145596a82f7a224c217768fa6dab43266ec809702047876a138355a218cc0

  • SHA512

    dc5d192ef835ba8cf397dd4a79072176f17dba1c9e4c029d65226586b70e44bce87567fe1f9ba13543a063f72b0ad1f00849946f8886c6f03c0a65e1abd6eb50

  • SSDEEP

    12288:oMrZy900pUtIErgpU/JHWu6LlHilD0Ssxxlra:xyytIEroU/NGlAYl7a

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 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\03e145596a82f7a224c217768fa6dab43266ec809702047876a138355a218cc0.exe
    "C:\Users\Admin\AppData\Local\Temp\03e145596a82f7a224c217768fa6dab43266ec809702047876a138355a218cc0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3626810.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3626810.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2962054.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2962054.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1248
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3089025.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3089025.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1972
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2518067.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2518067.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4244
      • 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:2484
        • 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:4040
        • 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:3208
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4860
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4888
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2020
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1392
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2416
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2352
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3356
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1608
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2476

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2518067.exe

                Filesize

                209KB

                MD5

                6b02fd856c8ed0288be9d09253684f6c

                SHA1

                8a22a638550cf1223b95cbda43333b951d58dc3d

                SHA256

                3170ff6b900876cff5d410cf9e369448617798f6fcd8c7227f0f94cf03ac113d

                SHA512

                be90f4a8cc6b4d09be4477741492914400fc278cdb9ea0c129b6f9b8a1d26e80945db79b0f77784b728ba16916b6aac6105508076cbf551f32e168d5ac7a238d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2518067.exe

                Filesize

                209KB

                MD5

                6b02fd856c8ed0288be9d09253684f6c

                SHA1

                8a22a638550cf1223b95cbda43333b951d58dc3d

                SHA256

                3170ff6b900876cff5d410cf9e369448617798f6fcd8c7227f0f94cf03ac113d

                SHA512

                be90f4a8cc6b4d09be4477741492914400fc278cdb9ea0c129b6f9b8a1d26e80945db79b0f77784b728ba16916b6aac6105508076cbf551f32e168d5ac7a238d

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3626810.exe

                Filesize

                309KB

                MD5

                d79809dd87553e7e5c75692cdc955068

                SHA1

                8e761ec10b3f03b865244e3b44940f54c64a8ee3

                SHA256

                3bc3ec5a2b2736d2435159a3718530f970688b98d5098f37c80d2a1c296b5753

                SHA512

                bc03cbc802e5fd1098d544f3e883b7c5e48e62e7197c0f43f70423fa2555a701a09252fe05d2e7d56f13dcd8bd769b6019cdc9032662c407e080d436fea965c2

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3626810.exe

                Filesize

                309KB

                MD5

                d79809dd87553e7e5c75692cdc955068

                SHA1

                8e761ec10b3f03b865244e3b44940f54c64a8ee3

                SHA256

                3bc3ec5a2b2736d2435159a3718530f970688b98d5098f37c80d2a1c296b5753

                SHA512

                bc03cbc802e5fd1098d544f3e883b7c5e48e62e7197c0f43f70423fa2555a701a09252fe05d2e7d56f13dcd8bd769b6019cdc9032662c407e080d436fea965c2

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2962054.exe

                Filesize

                178KB

                MD5

                bd56f8489486b88574f48b9cbf6e4f2c

                SHA1

                76b645c69bb339a017825e1f21d6e0c8a4910756

                SHA256

                4b728da2c4b4645d09e5f30c73b8b99473e2045501c886312343ae1d1f020c57

                SHA512

                2684499868019a2e6805d7f629ca205883ff78ec81d73419e2a85ccb366448270e4745bd1ad17ec760f15f1db8b231fffc9600284614c1e2d936a7e68e165d7e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2962054.exe

                Filesize

                178KB

                MD5

                bd56f8489486b88574f48b9cbf6e4f2c

                SHA1

                76b645c69bb339a017825e1f21d6e0c8a4910756

                SHA256

                4b728da2c4b4645d09e5f30c73b8b99473e2045501c886312343ae1d1f020c57

                SHA512

                2684499868019a2e6805d7f629ca205883ff78ec81d73419e2a85ccb366448270e4745bd1ad17ec760f15f1db8b231fffc9600284614c1e2d936a7e68e165d7e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3089025.exe

                Filesize

                168KB

                MD5

                bde063fba9190f27ed052a148c2a5a2b

                SHA1

                0dba07cea790db0b6fbffb3ccff97e581a8fab0f

                SHA256

                352914f510969548bd29ff8fda574a64aca18f55cf351781af326fe72b3e5718

                SHA512

                c6afe2e99a47cb7e1aca34baf6d75ba1f612c03b23646b26d48f0992bc5ef1dc5d69b32d02624433b743ca8b873faadd833487456cb442720cb930e45d297c7b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3089025.exe

                Filesize

                168KB

                MD5

                bde063fba9190f27ed052a148c2a5a2b

                SHA1

                0dba07cea790db0b6fbffb3ccff97e581a8fab0f

                SHA256

                352914f510969548bd29ff8fda574a64aca18f55cf351781af326fe72b3e5718

                SHA512

                c6afe2e99a47cb7e1aca34baf6d75ba1f612c03b23646b26d48f0992bc5ef1dc5d69b32d02624433b743ca8b873faadd833487456cb442720cb930e45d297c7b

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

                Filesize

                209KB

                MD5

                6b02fd856c8ed0288be9d09253684f6c

                SHA1

                8a22a638550cf1223b95cbda43333b951d58dc3d

                SHA256

                3170ff6b900876cff5d410cf9e369448617798f6fcd8c7227f0f94cf03ac113d

                SHA512

                be90f4a8cc6b4d09be4477741492914400fc278cdb9ea0c129b6f9b8a1d26e80945db79b0f77784b728ba16916b6aac6105508076cbf551f32e168d5ac7a238d

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

                Filesize

                209KB

                MD5

                6b02fd856c8ed0288be9d09253684f6c

                SHA1

                8a22a638550cf1223b95cbda43333b951d58dc3d

                SHA256

                3170ff6b900876cff5d410cf9e369448617798f6fcd8c7227f0f94cf03ac113d

                SHA512

                be90f4a8cc6b4d09be4477741492914400fc278cdb9ea0c129b6f9b8a1d26e80945db79b0f77784b728ba16916b6aac6105508076cbf551f32e168d5ac7a238d

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

                Filesize

                209KB

                MD5

                6b02fd856c8ed0288be9d09253684f6c

                SHA1

                8a22a638550cf1223b95cbda43333b951d58dc3d

                SHA256

                3170ff6b900876cff5d410cf9e369448617798f6fcd8c7227f0f94cf03ac113d

                SHA512

                be90f4a8cc6b4d09be4477741492914400fc278cdb9ea0c129b6f9b8a1d26e80945db79b0f77784b728ba16916b6aac6105508076cbf551f32e168d5ac7a238d

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

                Filesize

                209KB

                MD5

                6b02fd856c8ed0288be9d09253684f6c

                SHA1

                8a22a638550cf1223b95cbda43333b951d58dc3d

                SHA256

                3170ff6b900876cff5d410cf9e369448617798f6fcd8c7227f0f94cf03ac113d

                SHA512

                be90f4a8cc6b4d09be4477741492914400fc278cdb9ea0c129b6f9b8a1d26e80945db79b0f77784b728ba16916b6aac6105508076cbf551f32e168d5ac7a238d

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

                Filesize

                209KB

                MD5

                6b02fd856c8ed0288be9d09253684f6c

                SHA1

                8a22a638550cf1223b95cbda43333b951d58dc3d

                SHA256

                3170ff6b900876cff5d410cf9e369448617798f6fcd8c7227f0f94cf03ac113d

                SHA512

                be90f4a8cc6b4d09be4477741492914400fc278cdb9ea0c129b6f9b8a1d26e80945db79b0f77784b728ba16916b6aac6105508076cbf551f32e168d5ac7a238d

              • 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/1248-160-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-162-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-172-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-174-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-176-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-178-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-179-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/1248-180-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/1248-181-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/1248-168-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-166-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-147-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/1248-148-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/1248-149-0x0000000004920000-0x0000000004EC4000-memory.dmp

                Filesize

                5.6MB

              • memory/1248-150-0x00000000022B0000-0x00000000022C0000-memory.dmp

                Filesize

                64KB

              • memory/1248-151-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-152-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-154-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-156-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-158-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-170-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1248-164-0x0000000004F10000-0x0000000004F22000-memory.dmp

                Filesize

                72KB

              • memory/1972-192-0x0000000002C90000-0x0000000002CA0000-memory.dmp

                Filesize

                64KB

              • memory/1972-198-0x000000000C040000-0x000000000C090000-memory.dmp

                Filesize

                320KB

              • memory/1972-196-0x000000000B820000-0x000000000B9E2000-memory.dmp

                Filesize

                1.8MB

              • memory/1972-195-0x000000000A8F0000-0x000000000A956000-memory.dmp

                Filesize

                408KB

              • memory/1972-194-0x000000000A990000-0x000000000AA22000-memory.dmp

                Filesize

                584KB

              • memory/1972-193-0x00000000051A0000-0x0000000005216000-memory.dmp

                Filesize

                472KB

              • memory/1972-197-0x000000000C570000-0x000000000CA9C000-memory.dmp

                Filesize

                5.2MB

              • memory/1972-191-0x0000000002C90000-0x0000000002CA0000-memory.dmp

                Filesize

                64KB

              • memory/1972-190-0x000000000A660000-0x000000000A69C000-memory.dmp

                Filesize

                240KB

              • memory/1972-189-0x000000000A600000-0x000000000A612000-memory.dmp

                Filesize

                72KB

              • memory/1972-188-0x000000000A6D0000-0x000000000A7DA000-memory.dmp

                Filesize

                1.0MB

              • memory/1972-187-0x000000000ABC0000-0x000000000B1D8000-memory.dmp

                Filesize

                6.1MB

              • memory/1972-186-0x0000000000890000-0x00000000008C0000-memory.dmp

                Filesize

                192KB