Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2023, 12:51

General

  • Target

    49f711eeb6070226c394988d921185d9e053ed4955d031aee9b521aba30eee34.exe

  • Size

    479KB

  • MD5

    8f480b94a0f2cb17cb8e00900f5c6c34

  • SHA1

    040862589c713c4e44659a8abf3518f65baf0a67

  • SHA256

    49f711eeb6070226c394988d921185d9e053ed4955d031aee9b521aba30eee34

  • SHA512

    4c22e7e64011ae2ed486ea8112e803d214b57eb153f797b15ea922c799a0d7b7e12262e63cd4c27f0f41ce85aece21341928da31bb676366dbfdb1a6cc345b67

  • SSDEEP

    6144:KLy+bnr+Bp0yN90QEdSe1KkW8nZNzncreZPsaBXYI13QeghbnteayF55S9YJTH50:pMrJy90fSpgXYI13QeKoaylS2H5fKMk

Malware Config

Extracted

Family

redline

Botnet

maher

C2

217.196.96.101:4132

Attributes
  • auth_value

    c57763165f68aabcf4874e661a1ffbac

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\49f711eeb6070226c394988d921185d9e053ed4955d031aee9b521aba30eee34.exe
    "C:\Users\Admin\AppData\Local\Temp\49f711eeb6070226c394988d921185d9e053ed4955d031aee9b521aba30eee34.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8825179.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8825179.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6314380.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6314380.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6197580.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6197580.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1736
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2577487.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2577487.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4276
      • 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:1276
        • 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:4196
        • 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:5056
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1272
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:5020
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3188
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2052
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:3736
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:4748
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3776
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:1056
              • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4912

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2577487.exe

                      Filesize

                      210KB

                      MD5

                      e426a319081235a12b336a7f8187fa43

                      SHA1

                      87d787e5c831bc23dff5ba5dd9fc0e9730fb509f

                      SHA256

                      e06db96979783e7f4e3a982cff880bf3e5045ae694b533ae71dd9b3ae61807bc

                      SHA512

                      026a87a60b47009095655e5a387eda09e6782c225fddac5051e3db1cbae63b5f713963922392f57a0839c35acb3f59f73a85745929a1b57fa8fdfad63f70d8d6

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d2577487.exe

                      Filesize

                      210KB

                      MD5

                      e426a319081235a12b336a7f8187fa43

                      SHA1

                      87d787e5c831bc23dff5ba5dd9fc0e9730fb509f

                      SHA256

                      e06db96979783e7f4e3a982cff880bf3e5045ae694b533ae71dd9b3ae61807bc

                      SHA512

                      026a87a60b47009095655e5a387eda09e6782c225fddac5051e3db1cbae63b5f713963922392f57a0839c35acb3f59f73a85745929a1b57fa8fdfad63f70d8d6

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8825179.exe

                      Filesize

                      307KB

                      MD5

                      ae352e3a32079bcfcf63b7facacbceec

                      SHA1

                      d909def09455c5ac627d82b6d28a0e02666b6efa

                      SHA256

                      0ef6dc50ece92cdb43885ef2da05a3d0e83ddf697e968c3af9fe6d99147216be

                      SHA512

                      eeb7820833ff637b712006edb31edf42b5a766d4cd040dde06a20ebb685e197121e056b54d3d45c0447ac38b50437007c71a7d0974763229d9fdfff25222dad0

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8825179.exe

                      Filesize

                      307KB

                      MD5

                      ae352e3a32079bcfcf63b7facacbceec

                      SHA1

                      d909def09455c5ac627d82b6d28a0e02666b6efa

                      SHA256

                      0ef6dc50ece92cdb43885ef2da05a3d0e83ddf697e968c3af9fe6d99147216be

                      SHA512

                      eeb7820833ff637b712006edb31edf42b5a766d4cd040dde06a20ebb685e197121e056b54d3d45c0447ac38b50437007c71a7d0974763229d9fdfff25222dad0

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6314380.exe

                      Filesize

                      179KB

                      MD5

                      f54fd68d6745b7e8f303ce74e0bad01a

                      SHA1

                      a0134dc9ab1a6c18d9942c4795410a1484d53d80

                      SHA256

                      910e58a61490bffff685a4e68c338cbc87e55fe1ae5aef9d79cfd607f2f3548d

                      SHA512

                      57b4ffdd49dde28ad47b02b0742a4daf2b233501e3717b6b86ce887f072aac9445dc1f443e843409cdcdf034a11d5a58e47475a4d5f0c705f24bc2d5dc8b9353

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a6314380.exe

                      Filesize

                      179KB

                      MD5

                      f54fd68d6745b7e8f303ce74e0bad01a

                      SHA1

                      a0134dc9ab1a6c18d9942c4795410a1484d53d80

                      SHA256

                      910e58a61490bffff685a4e68c338cbc87e55fe1ae5aef9d79cfd607f2f3548d

                      SHA512

                      57b4ffdd49dde28ad47b02b0742a4daf2b233501e3717b6b86ce887f072aac9445dc1f443e843409cdcdf034a11d5a58e47475a4d5f0c705f24bc2d5dc8b9353

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6197580.exe

                      Filesize

                      168KB

                      MD5

                      acce4d7577317fd0789f3d21b55135ff

                      SHA1

                      a9e7eec76b11218f94eace82765d0eb431fd14ec

                      SHA256

                      7ddf4dcdf729ed8b7fe168d0a140c7f7b1842f373c4f5d87d870d7de49da9d8f

                      SHA512

                      df9cd51a34e4692e6a1e189dbde151c3ca592b1104857f4c00490bc94654cca3e02f146559d8b2fa3b0cc75565d085263ac297e851123d3e51bff2106a19e92d

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6197580.exe

                      Filesize

                      168KB

                      MD5

                      acce4d7577317fd0789f3d21b55135ff

                      SHA1

                      a9e7eec76b11218f94eace82765d0eb431fd14ec

                      SHA256

                      7ddf4dcdf729ed8b7fe168d0a140c7f7b1842f373c4f5d87d870d7de49da9d8f

                      SHA512

                      df9cd51a34e4692e6a1e189dbde151c3ca592b1104857f4c00490bc94654cca3e02f146559d8b2fa3b0cc75565d085263ac297e851123d3e51bff2106a19e92d

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

                      Filesize

                      210KB

                      MD5

                      e426a319081235a12b336a7f8187fa43

                      SHA1

                      87d787e5c831bc23dff5ba5dd9fc0e9730fb509f

                      SHA256

                      e06db96979783e7f4e3a982cff880bf3e5045ae694b533ae71dd9b3ae61807bc

                      SHA512

                      026a87a60b47009095655e5a387eda09e6782c225fddac5051e3db1cbae63b5f713963922392f57a0839c35acb3f59f73a85745929a1b57fa8fdfad63f70d8d6

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

                      Filesize

                      210KB

                      MD5

                      e426a319081235a12b336a7f8187fa43

                      SHA1

                      87d787e5c831bc23dff5ba5dd9fc0e9730fb509f

                      SHA256

                      e06db96979783e7f4e3a982cff880bf3e5045ae694b533ae71dd9b3ae61807bc

                      SHA512

                      026a87a60b47009095655e5a387eda09e6782c225fddac5051e3db1cbae63b5f713963922392f57a0839c35acb3f59f73a85745929a1b57fa8fdfad63f70d8d6

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

                      Filesize

                      210KB

                      MD5

                      e426a319081235a12b336a7f8187fa43

                      SHA1

                      87d787e5c831bc23dff5ba5dd9fc0e9730fb509f

                      SHA256

                      e06db96979783e7f4e3a982cff880bf3e5045ae694b533ae71dd9b3ae61807bc

                      SHA512

                      026a87a60b47009095655e5a387eda09e6782c225fddac5051e3db1cbae63b5f713963922392f57a0839c35acb3f59f73a85745929a1b57fa8fdfad63f70d8d6

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

                      Filesize

                      210KB

                      MD5

                      e426a319081235a12b336a7f8187fa43

                      SHA1

                      87d787e5c831bc23dff5ba5dd9fc0e9730fb509f

                      SHA256

                      e06db96979783e7f4e3a982cff880bf3e5045ae694b533ae71dd9b3ae61807bc

                      SHA512

                      026a87a60b47009095655e5a387eda09e6782c225fddac5051e3db1cbae63b5f713963922392f57a0839c35acb3f59f73a85745929a1b57fa8fdfad63f70d8d6

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

                      Filesize

                      210KB

                      MD5

                      e426a319081235a12b336a7f8187fa43

                      SHA1

                      87d787e5c831bc23dff5ba5dd9fc0e9730fb509f

                      SHA256

                      e06db96979783e7f4e3a982cff880bf3e5045ae694b533ae71dd9b3ae61807bc

                      SHA512

                      026a87a60b47009095655e5a387eda09e6782c225fddac5051e3db1cbae63b5f713963922392f57a0839c35acb3f59f73a85745929a1b57fa8fdfad63f70d8d6

                    • 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/1736-197-0x000000000B590000-0x000000000B5E0000-memory.dmp

                      Filesize

                      320KB

                    • memory/1736-188-0x000000000A420000-0x000000000A52A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/1736-198-0x0000000004E80000-0x0000000004E90000-memory.dmp

                      Filesize

                      64KB

                    • memory/1736-196-0x000000000C3E0000-0x000000000C90C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/1736-195-0x000000000B6C0000-0x000000000B882000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/1736-194-0x000000000A700000-0x000000000A766000-memory.dmp

                      Filesize

                      408KB

                    • memory/1736-193-0x000000000A7A0000-0x000000000A832000-memory.dmp

                      Filesize

                      584KB

                    • memory/1736-192-0x000000000A680000-0x000000000A6F6000-memory.dmp

                      Filesize

                      472KB

                    • memory/1736-191-0x0000000004E80000-0x0000000004E90000-memory.dmp

                      Filesize

                      64KB

                    • memory/1736-190-0x000000000A370000-0x000000000A3AC000-memory.dmp

                      Filesize

                      240KB

                    • memory/1736-189-0x000000000A310000-0x000000000A322000-memory.dmp

                      Filesize

                      72KB

                    • memory/1736-186-0x00000000005A0000-0x00000000005D0000-memory.dmp

                      Filesize

                      192KB

                    • memory/1736-187-0x000000000A930000-0x000000000AF48000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/4920-168-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-162-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-170-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-181-0x0000000004A70000-0x0000000004A80000-memory.dmp

                      Filesize

                      64KB

                    • memory/4920-180-0x0000000004A70000-0x0000000004A80000-memory.dmp

                      Filesize

                      64KB

                    • memory/4920-179-0x0000000004A70000-0x0000000004A80000-memory.dmp

                      Filesize

                      64KB

                    • memory/4920-178-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-176-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-174-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-164-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-172-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-166-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-159-0x0000000004A70000-0x0000000004A80000-memory.dmp

                      Filesize

                      64KB

                    • memory/4920-160-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-157-0x0000000004A70000-0x0000000004A80000-memory.dmp

                      Filesize

                      64KB

                    • memory/4920-156-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-155-0x0000000004A70000-0x0000000004A80000-memory.dmp

                      Filesize

                      64KB

                    • memory/4920-153-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-151-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-149-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-148-0x0000000002500000-0x0000000002512000-memory.dmp

                      Filesize

                      72KB

                    • memory/4920-147-0x0000000004A80000-0x0000000005024000-memory.dmp

                      Filesize

                      5.6MB