Analysis

  • max time kernel
    122s
  • max time network
    145s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/05/2023, 07:02

General

  • Target

    87365865ac9820f1b7ac4b96ad10f6e27e949a8919dcbffaead49a965361c106.exe

  • Size

    478KB

  • MD5

    512c20f4b5219be6f48a9ddfc8c2f9d2

  • SHA1

    2268e12830c94a0216160d10015badd0df5b3150

  • SHA256

    87365865ac9820f1b7ac4b96ad10f6e27e949a8919dcbffaead49a965361c106

  • SHA512

    aeedbd47077459a983edef8e4f67b0cbbc6ed7092d766154be951daed5ea787bd9c70c0b0eb0c8f418b9b3fbd6470bfa349501d003b36c9bb14f76de5b8dfaa5

  • SSDEEP

    12288:XMrEy90AT8ZSaClWp9EEG8HhbXAHE3Vfp5ip:fyV8ZOmg8ZAHElfp5ip

Malware Config

Extracted

Family

redline

Botnet

divan

C2

217.196.96.102:4132

Attributes
  • auth_value

    b414986bebd7f5a3ec9aee0341b8e769

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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\87365865ac9820f1b7ac4b96ad10f6e27e949a8919dcbffaead49a965361c106.exe
    "C:\Users\Admin\AppData\Local\Temp\87365865ac9820f1b7ac4b96ad10f6e27e949a8919dcbffaead49a965361c106.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4048
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4944982.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4944982.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4188
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9329131.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9329131.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2188
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5982157.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5982157.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3144
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3893289.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3893289.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4500
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4488
        • 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:4624
        • 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:3032
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4472
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4516
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3840
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3272
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3824
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:2156
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4908
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3600
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:5104

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3893289.exe

                      Filesize

                      212KB

                      MD5

                      0fa7d0d147ce8ade4685b4a67ef7fad1

                      SHA1

                      e69d1a08232db59ca7786e0d44ab441fce560b91

                      SHA256

                      5cc11c2207f5f423ae09d6a717c97481a6f9e334acd6a3eed8444c06e68ee4b1

                      SHA512

                      2c9450aa58e41a4b985e3bf0c89be102390162d94a539296eb9b242010927745d3f97ccfb6b9a96f7730ff5c6742b86c002df1a7eed6a6fe2faad4a1e14a000f

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3893289.exe

                      Filesize

                      212KB

                      MD5

                      0fa7d0d147ce8ade4685b4a67ef7fad1

                      SHA1

                      e69d1a08232db59ca7786e0d44ab441fce560b91

                      SHA256

                      5cc11c2207f5f423ae09d6a717c97481a6f9e334acd6a3eed8444c06e68ee4b1

                      SHA512

                      2c9450aa58e41a4b985e3bf0c89be102390162d94a539296eb9b242010927745d3f97ccfb6b9a96f7730ff5c6742b86c002df1a7eed6a6fe2faad4a1e14a000f

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4944982.exe

                      Filesize

                      307KB

                      MD5

                      77a84b0305b14b44c24c6e8933d22008

                      SHA1

                      14d80d55fba4f74f390f54c045265e88924c0baf

                      SHA256

                      5f53b9df09fcfc19f805c937e4991ce5a74a4517313a40085466c073de1a72e0

                      SHA512

                      568b2edf3e6f823f2fb61689a5ef970fcc69ff8927ab4d1c0473436b7caebf2383c46f741ca768845c41cd0047367fbc84a08845553068384248991af9280b88

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4944982.exe

                      Filesize

                      307KB

                      MD5

                      77a84b0305b14b44c24c6e8933d22008

                      SHA1

                      14d80d55fba4f74f390f54c045265e88924c0baf

                      SHA256

                      5f53b9df09fcfc19f805c937e4991ce5a74a4517313a40085466c073de1a72e0

                      SHA512

                      568b2edf3e6f823f2fb61689a5ef970fcc69ff8927ab4d1c0473436b7caebf2383c46f741ca768845c41cd0047367fbc84a08845553068384248991af9280b88

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9329131.exe

                      Filesize

                      168KB

                      MD5

                      0628c3eee00151fb35f26084b3d1f17a

                      SHA1

                      0a6b5944d45cac9f75933d898cd5df92b82e7b80

                      SHA256

                      6a9eee31c18d700a3fd960223958a98fb48d6b96e84d9c66207b17ba7492b518

                      SHA512

                      cbce36fedd06f12e0f32158f6b6833e0fc19947b539418dbf7e8a548c6ac2948e7a916e081c5b919266357789ea7012d70c99afac3c0caa93866490f2e4f47de

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9329131.exe

                      Filesize

                      168KB

                      MD5

                      0628c3eee00151fb35f26084b3d1f17a

                      SHA1

                      0a6b5944d45cac9f75933d898cd5df92b82e7b80

                      SHA256

                      6a9eee31c18d700a3fd960223958a98fb48d6b96e84d9c66207b17ba7492b518

                      SHA512

                      cbce36fedd06f12e0f32158f6b6833e0fc19947b539418dbf7e8a548c6ac2948e7a916e081c5b919266357789ea7012d70c99afac3c0caa93866490f2e4f47de

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5982157.exe

                      Filesize

                      182KB

                      MD5

                      e263b61f350a54e80b132841ab8fb7d3

                      SHA1

                      93985c96a238c3703a237e44ff72788550443de2

                      SHA256

                      b0c10a8cd9338a943aa7b741e3a8bc43599e7ccf6b42cc1a74f3279e8e259ac2

                      SHA512

                      c22f7908976d450ba68b2ede67e1dc59e1a79d8f144f4d0f6765c02a43354ca024574ae877375e19aed21979d17ed04aa01d6bb1cfeddcad50911d0a44d25f68

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5982157.exe

                      Filesize

                      182KB

                      MD5

                      e263b61f350a54e80b132841ab8fb7d3

                      SHA1

                      93985c96a238c3703a237e44ff72788550443de2

                      SHA256

                      b0c10a8cd9338a943aa7b741e3a8bc43599e7ccf6b42cc1a74f3279e8e259ac2

                      SHA512

                      c22f7908976d450ba68b2ede67e1dc59e1a79d8f144f4d0f6765c02a43354ca024574ae877375e19aed21979d17ed04aa01d6bb1cfeddcad50911d0a44d25f68

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

                      Filesize

                      212KB

                      MD5

                      0fa7d0d147ce8ade4685b4a67ef7fad1

                      SHA1

                      e69d1a08232db59ca7786e0d44ab441fce560b91

                      SHA256

                      5cc11c2207f5f423ae09d6a717c97481a6f9e334acd6a3eed8444c06e68ee4b1

                      SHA512

                      2c9450aa58e41a4b985e3bf0c89be102390162d94a539296eb9b242010927745d3f97ccfb6b9a96f7730ff5c6742b86c002df1a7eed6a6fe2faad4a1e14a000f

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

                      Filesize

                      212KB

                      MD5

                      0fa7d0d147ce8ade4685b4a67ef7fad1

                      SHA1

                      e69d1a08232db59ca7786e0d44ab441fce560b91

                      SHA256

                      5cc11c2207f5f423ae09d6a717c97481a6f9e334acd6a3eed8444c06e68ee4b1

                      SHA512

                      2c9450aa58e41a4b985e3bf0c89be102390162d94a539296eb9b242010927745d3f97ccfb6b9a96f7730ff5c6742b86c002df1a7eed6a6fe2faad4a1e14a000f

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

                      Filesize

                      212KB

                      MD5

                      0fa7d0d147ce8ade4685b4a67ef7fad1

                      SHA1

                      e69d1a08232db59ca7786e0d44ab441fce560b91

                      SHA256

                      5cc11c2207f5f423ae09d6a717c97481a6f9e334acd6a3eed8444c06e68ee4b1

                      SHA512

                      2c9450aa58e41a4b985e3bf0c89be102390162d94a539296eb9b242010927745d3f97ccfb6b9a96f7730ff5c6742b86c002df1a7eed6a6fe2faad4a1e14a000f

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

                      Filesize

                      212KB

                      MD5

                      0fa7d0d147ce8ade4685b4a67ef7fad1

                      SHA1

                      e69d1a08232db59ca7786e0d44ab441fce560b91

                      SHA256

                      5cc11c2207f5f423ae09d6a717c97481a6f9e334acd6a3eed8444c06e68ee4b1

                      SHA512

                      2c9450aa58e41a4b985e3bf0c89be102390162d94a539296eb9b242010927745d3f97ccfb6b9a96f7730ff5c6742b86c002df1a7eed6a6fe2faad4a1e14a000f

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

                      Filesize

                      212KB

                      MD5

                      0fa7d0d147ce8ade4685b4a67ef7fad1

                      SHA1

                      e69d1a08232db59ca7786e0d44ab441fce560b91

                      SHA256

                      5cc11c2207f5f423ae09d6a717c97481a6f9e334acd6a3eed8444c06e68ee4b1

                      SHA512

                      2c9450aa58e41a4b985e3bf0c89be102390162d94a539296eb9b242010927745d3f97ccfb6b9a96f7730ff5c6742b86c002df1a7eed6a6fe2faad4a1e14a000f

                    • 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

                    • \Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      8451a2c5daa42b25333b1b2089c5ea39

                      SHA1

                      700cc99ec8d3113435e657070d2d6bde0a833adc

                      SHA256

                      b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                      SHA512

                      6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                    • memory/2188-141-0x0000000005700000-0x000000000574B000-memory.dmp

                      Filesize

                      300KB

                    • memory/2188-143-0x0000000005B00000-0x0000000005B92000-memory.dmp

                      Filesize

                      584KB

                    • memory/2188-144-0x0000000006C70000-0x000000000716E000-memory.dmp

                      Filesize

                      5.0MB

                    • memory/2188-145-0x0000000006360000-0x00000000063C6000-memory.dmp

                      Filesize

                      408KB

                    • memory/2188-146-0x0000000006970000-0x00000000069C0000-memory.dmp

                      Filesize

                      320KB

                    • memory/2188-147-0x0000000007170000-0x0000000007332000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/2188-148-0x0000000008EF0000-0x000000000941C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/2188-149-0x00000000054F0000-0x0000000005500000-memory.dmp

                      Filesize

                      64KB

                    • memory/2188-142-0x00000000059E0000-0x0000000005A56000-memory.dmp

                      Filesize

                      472KB

                    • memory/2188-140-0x00000000054F0000-0x0000000005500000-memory.dmp

                      Filesize

                      64KB

                    • memory/2188-139-0x00000000056C0000-0x00000000056FE000-memory.dmp

                      Filesize

                      248KB

                    • memory/2188-138-0x0000000005660000-0x0000000005672000-memory.dmp

                      Filesize

                      72KB

                    • memory/2188-137-0x0000000005750000-0x000000000585A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/2188-136-0x0000000005C50000-0x0000000006256000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/2188-135-0x0000000003070000-0x0000000003076000-memory.dmp

                      Filesize

                      24KB

                    • memory/2188-134-0x0000000000D50000-0x0000000000D7E000-memory.dmp

                      Filesize

                      184KB

                    • memory/3144-155-0x00000000024C0000-0x00000000024D8000-memory.dmp

                      Filesize

                      96KB

                    • memory/3144-169-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-171-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-173-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-175-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-177-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-179-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-181-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-183-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-167-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-165-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-163-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-161-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-159-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-156-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-157-0x00000000024C0000-0x00000000024D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/3144-154-0x0000000000780000-0x000000000079A000-memory.dmp

                      Filesize

                      104KB

                    • memory/3144-184-0x0000000004A30000-0x0000000004A40000-memory.dmp

                      Filesize

                      64KB

                    • memory/3144-185-0x0000000004A30000-0x0000000004A40000-memory.dmp

                      Filesize

                      64KB

                    • memory/3144-186-0x0000000004A30000-0x0000000004A40000-memory.dmp

                      Filesize

                      64KB