Analysis

  • max time kernel
    132s
  • max time network
    124s
  • 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, 02:33

General

  • Target

    f4451f5a2814c1329a5feca69f6c258aef049ba6b9ec8989eead8410dc8ecb79.exe

  • Size

    479KB

  • MD5

    7c3ec13a4cc2d0a02fd3bf943b51f8fe

  • SHA1

    4ca7ba269fe80280d77cff5dbeabca2307deec15

  • SHA256

    f4451f5a2814c1329a5feca69f6c258aef049ba6b9ec8989eead8410dc8ecb79

  • SHA512

    e90bf04bbb65b568db92c9ccbc5d89dff3420c346e9a73e386de0ed01022deacf34d69c2bebe57393b215887154cbc5e8f6e2cab0c4a6901c0c28131391abfc3

  • SSDEEP

    12288:8Mray90aiGU75c1u31BTQNzjzplUp1QXN3yWzG9TN:uyDiXXPTezHUp1aNxGVN

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\f4451f5a2814c1329a5feca69f6c258aef049ba6b9ec8989eead8410dc8ecb79.exe
    "C:\Users\Admin\AppData\Local\Temp\f4451f5a2814c1329a5feca69f6c258aef049ba6b9ec8989eead8410dc8ecb79.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5483402.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5483402.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2196
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8660614.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8660614.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2161191.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2161191.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1116973.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1116973.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4580
      • 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:2540
        • 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:4736
        • 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:3600
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2972
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:4724
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3804
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3808
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2124
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4280
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4692
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:3816
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4672

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1116973.exe

                      Filesize

                      212KB

                      MD5

                      c0d351d73c82da5a2dc0cc7a161246a1

                      SHA1

                      b3136bbe614e0f6f64d2c3266d7c09da2b69a7cd

                      SHA256

                      0663d5ab680021c2fc43041bc7cb76159ffd9384ac1164d27b72f60997343659

                      SHA512

                      ffc2bdd585f4dbf6127a7e4f8e300980d0938408f46c4f7d26f8b7c6d1c0439c393f8f7492c06331b05e4370a98627ce8a81ed02bc04d496415405d8fba1adde

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m1116973.exe

                      Filesize

                      212KB

                      MD5

                      c0d351d73c82da5a2dc0cc7a161246a1

                      SHA1

                      b3136bbe614e0f6f64d2c3266d7c09da2b69a7cd

                      SHA256

                      0663d5ab680021c2fc43041bc7cb76159ffd9384ac1164d27b72f60997343659

                      SHA512

                      ffc2bdd585f4dbf6127a7e4f8e300980d0938408f46c4f7d26f8b7c6d1c0439c393f8f7492c06331b05e4370a98627ce8a81ed02bc04d496415405d8fba1adde

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5483402.exe

                      Filesize

                      307KB

                      MD5

                      18d4f20eb58111fc1f4e53c139977174

                      SHA1

                      62a5ca041c2aa122996c14309cf03f004c9c0dff

                      SHA256

                      2873cefdfbe7563b5dd94e3b847d31533685e71b4dfa95738eb60e3b89daa748

                      SHA512

                      2965fa6a33837195599370b3e7ed8c260d8b5298435000fa241d00cd9e9c491b36a4041bd309d815d064cd2d117ea2736a25b0b81f241f5f92684d65f5b86e26

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5483402.exe

                      Filesize

                      307KB

                      MD5

                      18d4f20eb58111fc1f4e53c139977174

                      SHA1

                      62a5ca041c2aa122996c14309cf03f004c9c0dff

                      SHA256

                      2873cefdfbe7563b5dd94e3b847d31533685e71b4dfa95738eb60e3b89daa748

                      SHA512

                      2965fa6a33837195599370b3e7ed8c260d8b5298435000fa241d00cd9e9c491b36a4041bd309d815d064cd2d117ea2736a25b0b81f241f5f92684d65f5b86e26

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8660614.exe

                      Filesize

                      182KB

                      MD5

                      536781fe9a3ea82956e8e7b43d5f7404

                      SHA1

                      6f22f22e614269a672d8bc1518c87e0db0e3036d

                      SHA256

                      1881b7ce7737f771de3ca034f68abef88f926cc6ba1003053534f6adba004395

                      SHA512

                      9288f8df42e864c69520972ddd05d8e5bd9945e7da7a2c84f933acb5be5cc3e3121441ebd0aa61053384c8c98d76a4c2cc175f4bd6b62cc8074b20daf2fd0ebb

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8660614.exe

                      Filesize

                      182KB

                      MD5

                      536781fe9a3ea82956e8e7b43d5f7404

                      SHA1

                      6f22f22e614269a672d8bc1518c87e0db0e3036d

                      SHA256

                      1881b7ce7737f771de3ca034f68abef88f926cc6ba1003053534f6adba004395

                      SHA512

                      9288f8df42e864c69520972ddd05d8e5bd9945e7da7a2c84f933acb5be5cc3e3121441ebd0aa61053384c8c98d76a4c2cc175f4bd6b62cc8074b20daf2fd0ebb

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2161191.exe

                      Filesize

                      168KB

                      MD5

                      86a7968dbb695fe4aab835013fa54759

                      SHA1

                      01475728ced86e3505cf0c75f86f3612a9d86967

                      SHA256

                      f0271560f0eb48d4844ca207678d24d33f7f896a3611d11880e636e3f99b310d

                      SHA512

                      c06803dc8729c3bdbfe2d7add7d3c8b1c059a9038c2f5c48b78fa88091a3a4bf2a5d47fb583cb80b3c4f4b5f833d0e6ddcaaea3f02cacd13578146f2e3f5e1a6

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2161191.exe

                      Filesize

                      168KB

                      MD5

                      86a7968dbb695fe4aab835013fa54759

                      SHA1

                      01475728ced86e3505cf0c75f86f3612a9d86967

                      SHA256

                      f0271560f0eb48d4844ca207678d24d33f7f896a3611d11880e636e3f99b310d

                      SHA512

                      c06803dc8729c3bdbfe2d7add7d3c8b1c059a9038c2f5c48b78fa88091a3a4bf2a5d47fb583cb80b3c4f4b5f833d0e6ddcaaea3f02cacd13578146f2e3f5e1a6

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

                      Filesize

                      212KB

                      MD5

                      c0d351d73c82da5a2dc0cc7a161246a1

                      SHA1

                      b3136bbe614e0f6f64d2c3266d7c09da2b69a7cd

                      SHA256

                      0663d5ab680021c2fc43041bc7cb76159ffd9384ac1164d27b72f60997343659

                      SHA512

                      ffc2bdd585f4dbf6127a7e4f8e300980d0938408f46c4f7d26f8b7c6d1c0439c393f8f7492c06331b05e4370a98627ce8a81ed02bc04d496415405d8fba1adde

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

                      Filesize

                      212KB

                      MD5

                      c0d351d73c82da5a2dc0cc7a161246a1

                      SHA1

                      b3136bbe614e0f6f64d2c3266d7c09da2b69a7cd

                      SHA256

                      0663d5ab680021c2fc43041bc7cb76159ffd9384ac1164d27b72f60997343659

                      SHA512

                      ffc2bdd585f4dbf6127a7e4f8e300980d0938408f46c4f7d26f8b7c6d1c0439c393f8f7492c06331b05e4370a98627ce8a81ed02bc04d496415405d8fba1adde

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

                      Filesize

                      212KB

                      MD5

                      c0d351d73c82da5a2dc0cc7a161246a1

                      SHA1

                      b3136bbe614e0f6f64d2c3266d7c09da2b69a7cd

                      SHA256

                      0663d5ab680021c2fc43041bc7cb76159ffd9384ac1164d27b72f60997343659

                      SHA512

                      ffc2bdd585f4dbf6127a7e4f8e300980d0938408f46c4f7d26f8b7c6d1c0439c393f8f7492c06331b05e4370a98627ce8a81ed02bc04d496415405d8fba1adde

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

                      Filesize

                      212KB

                      MD5

                      c0d351d73c82da5a2dc0cc7a161246a1

                      SHA1

                      b3136bbe614e0f6f64d2c3266d7c09da2b69a7cd

                      SHA256

                      0663d5ab680021c2fc43041bc7cb76159ffd9384ac1164d27b72f60997343659

                      SHA512

                      ffc2bdd585f4dbf6127a7e4f8e300980d0938408f46c4f7d26f8b7c6d1c0439c393f8f7492c06331b05e4370a98627ce8a81ed02bc04d496415405d8fba1adde

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

                      Filesize

                      212KB

                      MD5

                      c0d351d73c82da5a2dc0cc7a161246a1

                      SHA1

                      b3136bbe614e0f6f64d2c3266d7c09da2b69a7cd

                      SHA256

                      0663d5ab680021c2fc43041bc7cb76159ffd9384ac1164d27b72f60997343659

                      SHA512

                      ffc2bdd585f4dbf6127a7e4f8e300980d0938408f46c4f7d26f8b7c6d1c0439c393f8f7492c06331b05e4370a98627ce8a81ed02bc04d496415405d8fba1adde

                    • 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/2444-148-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-150-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-152-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-160-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-162-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-164-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-166-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-168-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-169-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/2444-170-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/2444-171-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/2444-156-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-158-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-135-0x0000000002070000-0x000000000208A000-memory.dmp

                      Filesize

                      104KB

                    • memory/2444-136-0x0000000004A50000-0x0000000004F4E000-memory.dmp

                      Filesize

                      5.0MB

                    • memory/2444-137-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/2444-138-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/2444-139-0x0000000004A40000-0x0000000004A50000-memory.dmp

                      Filesize

                      64KB

                    • memory/2444-140-0x0000000002210000-0x0000000002228000-memory.dmp

                      Filesize

                      96KB

                    • memory/2444-141-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-142-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-144-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-146-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/2444-154-0x0000000002210000-0x0000000002222000-memory.dmp

                      Filesize

                      72KB

                    • memory/4124-184-0x00000000050C0000-0x00000000050D0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4124-180-0x0000000005070000-0x0000000005082000-memory.dmp

                      Filesize

                      72KB

                    • memory/4124-189-0x0000000008550000-0x0000000008A7C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/4124-190-0x0000000006560000-0x00000000065B0000-memory.dmp

                      Filesize

                      320KB

                    • memory/4124-186-0x0000000005E90000-0x0000000005F22000-memory.dmp

                      Filesize

                      584KB

                    • memory/4124-185-0x0000000005740000-0x00000000057B6000-memory.dmp

                      Filesize

                      472KB

                    • memory/4124-188-0x00000000065D0000-0x0000000006792000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/4124-182-0x00000000050C0000-0x00000000050D0000-memory.dmp

                      Filesize

                      64KB

                    • memory/4124-187-0x0000000006030000-0x0000000006096000-memory.dmp

                      Filesize

                      408KB

                    • memory/4124-181-0x0000000005210000-0x000000000524E000-memory.dmp

                      Filesize

                      248KB

                    • memory/4124-183-0x0000000005250000-0x000000000529B000-memory.dmp

                      Filesize

                      300KB

                    • memory/4124-179-0x00000000052E0000-0x00000000053EA000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/4124-178-0x00000000057E0000-0x0000000005DE6000-memory.dmp

                      Filesize

                      6.0MB

                    • memory/4124-177-0x00000000010B0000-0x00000000010B6000-memory.dmp

                      Filesize

                      24KB

                    • memory/4124-176-0x0000000000870000-0x000000000089E000-memory.dmp

                      Filesize

                      184KB