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Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 02:26

General

  • Target

    b0fd306016252223fb1094e576bcc108.exe

  • Size

    1.1MB

  • MD5

    b0fd306016252223fb1094e576bcc108

  • SHA1

    d9b2dc3236372e40c234d57d4cc9f4867dd0dd03

  • SHA256

    455d4700cbfce1bf289767e8294ae356063582bf79ce9128cd309ffd0364e4b1

  • SHA512

    75e13ccec9ec4f3af4f292007775860e6ae0059c7db2453f9ca3bf4e7013b7fb0228e32eabd879e8e6681d15cecb5e6536e56095655fc3eaf6a437bdc0d28c95

  • SSDEEP

    24576:dysCPSGhYG97v+Fdpg2u6IimZ93plRKgeOdXdPnY:4sCK1G97W5gTiW93N

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 12 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0fd306016252223fb1094e576bcc108.exe
    "C:\Users\Admin\AppData\Local\Temp\b0fd306016252223fb1094e576bcc108.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iW4xQ10.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iW4xQ10.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yY4Hb26.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yY4Hb26.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2644
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\WX3GZ93.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\WX3GZ93.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2748
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2612
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2896
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                • Modifies Windows Defender Real-time Protection settings
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2692
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 292
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2104

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iW4xQ10.exe

      Filesize

      958KB

      MD5

      230d4d061117e78b05e47e61a5d8cd24

      SHA1

      d46a3cd210452b40802e31f8a2a8f3472942615d

      SHA256

      ef2265df4258704fd001f78defd1d4e213b982a7794472a0f59a9a6dce39413f

      SHA512

      0e491a9c13a3b4e5fe0ad04e6aff5304b6313a53ba9792ac5a3bbe8409918056f214bc8c467c44802e2a458331560595c05d675e4bfb7928a638263475bb52e7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iW4xQ10.exe

      Filesize

      958KB

      MD5

      230d4d061117e78b05e47e61a5d8cd24

      SHA1

      d46a3cd210452b40802e31f8a2a8f3472942615d

      SHA256

      ef2265df4258704fd001f78defd1d4e213b982a7794472a0f59a9a6dce39413f

      SHA512

      0e491a9c13a3b4e5fe0ad04e6aff5304b6313a53ba9792ac5a3bbe8409918056f214bc8c467c44802e2a458331560595c05d675e4bfb7928a638263475bb52e7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yY4Hb26.exe

      Filesize

      657KB

      MD5

      c8d1435e7c1ab2e98ad202dea578d441

      SHA1

      69b6ce977acfe665b72014f233e0e524357b5cde

      SHA256

      ad3b21739a66858d51b79ce42f7890c027112d61cd8292a3c3fedef9f01bc91a

      SHA512

      93636de2d83bdd05c6fb0047ff0fe14be7e059c3ba93f073e83529e4b52c809afd9ee3fe6314f3fcf03bfdf97ce58673f205928c9de9d04aa3981d9cd9e81358

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yY4Hb26.exe

      Filesize

      657KB

      MD5

      c8d1435e7c1ab2e98ad202dea578d441

      SHA1

      69b6ce977acfe665b72014f233e0e524357b5cde

      SHA256

      ad3b21739a66858d51b79ce42f7890c027112d61cd8292a3c3fedef9f01bc91a

      SHA512

      93636de2d83bdd05c6fb0047ff0fe14be7e059c3ba93f073e83529e4b52c809afd9ee3fe6314f3fcf03bfdf97ce58673f205928c9de9d04aa3981d9cd9e81358

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\WX3GZ93.exe

      Filesize

      402KB

      MD5

      4d75011fde8d873baafbb3b427f000ed

      SHA1

      b19b5e7bc855155754618c94a756a4e5ff93f2ce

      SHA256

      3bde7b56077f3b71ab57ba76418190b54bc4e1f78be278efb3d418b8f207dcaa

      SHA512

      9c60ee8ceb5fa612543bba5759a087986b794c8465c0ac5f390d99b8fb877990fc28eeb6cf5701ab46e56fa2363c8691781447fc34f6ac6fc2db1f4f042f8fbc

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\WX3GZ93.exe

      Filesize

      402KB

      MD5

      4d75011fde8d873baafbb3b427f000ed

      SHA1

      b19b5e7bc855155754618c94a756a4e5ff93f2ce

      SHA256

      3bde7b56077f3b71ab57ba76418190b54bc4e1f78be278efb3d418b8f207dcaa

      SHA512

      9c60ee8ceb5fa612543bba5759a087986b794c8465c0ac5f390d99b8fb877990fc28eeb6cf5701ab46e56fa2363c8691781447fc34f6ac6fc2db1f4f042f8fbc

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe

      Filesize

      279KB

      MD5

      7f3db03c10fe9b78f342013cf2e86a2c

      SHA1

      d80ebe717b39733222e29effff84ca6a480d7a26

      SHA256

      972deb24fea841d197793dc5e843d1e38b55f74ba9f13f334506a8bd342dddd1

      SHA512

      28949008f1d2a0d1ec27487ad18e324847deb8bd2829957383d81f52e132cd6ef977674111430174b670674f7afb682bedc5d118f1ce02f47ab1c06d6033acb4

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe

      Filesize

      279KB

      MD5

      7f3db03c10fe9b78f342013cf2e86a2c

      SHA1

      d80ebe717b39733222e29effff84ca6a480d7a26

      SHA256

      972deb24fea841d197793dc5e843d1e38b55f74ba9f13f334506a8bd342dddd1

      SHA512

      28949008f1d2a0d1ec27487ad18e324847deb8bd2829957383d81f52e132cd6ef977674111430174b670674f7afb682bedc5d118f1ce02f47ab1c06d6033acb4

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\iW4xQ10.exe

      Filesize

      958KB

      MD5

      230d4d061117e78b05e47e61a5d8cd24

      SHA1

      d46a3cd210452b40802e31f8a2a8f3472942615d

      SHA256

      ef2265df4258704fd001f78defd1d4e213b982a7794472a0f59a9a6dce39413f

      SHA512

      0e491a9c13a3b4e5fe0ad04e6aff5304b6313a53ba9792ac5a3bbe8409918056f214bc8c467c44802e2a458331560595c05d675e4bfb7928a638263475bb52e7

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\iW4xQ10.exe

      Filesize

      958KB

      MD5

      230d4d061117e78b05e47e61a5d8cd24

      SHA1

      d46a3cd210452b40802e31f8a2a8f3472942615d

      SHA256

      ef2265df4258704fd001f78defd1d4e213b982a7794472a0f59a9a6dce39413f

      SHA512

      0e491a9c13a3b4e5fe0ad04e6aff5304b6313a53ba9792ac5a3bbe8409918056f214bc8c467c44802e2a458331560595c05d675e4bfb7928a638263475bb52e7

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\yY4Hb26.exe

      Filesize

      657KB

      MD5

      c8d1435e7c1ab2e98ad202dea578d441

      SHA1

      69b6ce977acfe665b72014f233e0e524357b5cde

      SHA256

      ad3b21739a66858d51b79ce42f7890c027112d61cd8292a3c3fedef9f01bc91a

      SHA512

      93636de2d83bdd05c6fb0047ff0fe14be7e059c3ba93f073e83529e4b52c809afd9ee3fe6314f3fcf03bfdf97ce58673f205928c9de9d04aa3981d9cd9e81358

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\yY4Hb26.exe

      Filesize

      657KB

      MD5

      c8d1435e7c1ab2e98ad202dea578d441

      SHA1

      69b6ce977acfe665b72014f233e0e524357b5cde

      SHA256

      ad3b21739a66858d51b79ce42f7890c027112d61cd8292a3c3fedef9f01bc91a

      SHA512

      93636de2d83bdd05c6fb0047ff0fe14be7e059c3ba93f073e83529e4b52c809afd9ee3fe6314f3fcf03bfdf97ce58673f205928c9de9d04aa3981d9cd9e81358

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\WX3GZ93.exe

      Filesize

      402KB

      MD5

      4d75011fde8d873baafbb3b427f000ed

      SHA1

      b19b5e7bc855155754618c94a756a4e5ff93f2ce

      SHA256

      3bde7b56077f3b71ab57ba76418190b54bc4e1f78be278efb3d418b8f207dcaa

      SHA512

      9c60ee8ceb5fa612543bba5759a087986b794c8465c0ac5f390d99b8fb877990fc28eeb6cf5701ab46e56fa2363c8691781447fc34f6ac6fc2db1f4f042f8fbc

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\WX3GZ93.exe

      Filesize

      402KB

      MD5

      4d75011fde8d873baafbb3b427f000ed

      SHA1

      b19b5e7bc855155754618c94a756a4e5ff93f2ce

      SHA256

      3bde7b56077f3b71ab57ba76418190b54bc4e1f78be278efb3d418b8f207dcaa

      SHA512

      9c60ee8ceb5fa612543bba5759a087986b794c8465c0ac5f390d99b8fb877990fc28eeb6cf5701ab46e56fa2363c8691781447fc34f6ac6fc2db1f4f042f8fbc

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe

      Filesize

      279KB

      MD5

      7f3db03c10fe9b78f342013cf2e86a2c

      SHA1

      d80ebe717b39733222e29effff84ca6a480d7a26

      SHA256

      972deb24fea841d197793dc5e843d1e38b55f74ba9f13f334506a8bd342dddd1

      SHA512

      28949008f1d2a0d1ec27487ad18e324847deb8bd2829957383d81f52e132cd6ef977674111430174b670674f7afb682bedc5d118f1ce02f47ab1c06d6033acb4

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe

      Filesize

      279KB

      MD5

      7f3db03c10fe9b78f342013cf2e86a2c

      SHA1

      d80ebe717b39733222e29effff84ca6a480d7a26

      SHA256

      972deb24fea841d197793dc5e843d1e38b55f74ba9f13f334506a8bd342dddd1

      SHA512

      28949008f1d2a0d1ec27487ad18e324847deb8bd2829957383d81f52e132cd6ef977674111430174b670674f7afb682bedc5d118f1ce02f47ab1c06d6033acb4

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe

      Filesize

      279KB

      MD5

      7f3db03c10fe9b78f342013cf2e86a2c

      SHA1

      d80ebe717b39733222e29effff84ca6a480d7a26

      SHA256

      972deb24fea841d197793dc5e843d1e38b55f74ba9f13f334506a8bd342dddd1

      SHA512

      28949008f1d2a0d1ec27487ad18e324847deb8bd2829957383d81f52e132cd6ef977674111430174b670674f7afb682bedc5d118f1ce02f47ab1c06d6033acb4

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe

      Filesize

      279KB

      MD5

      7f3db03c10fe9b78f342013cf2e86a2c

      SHA1

      d80ebe717b39733222e29effff84ca6a480d7a26

      SHA256

      972deb24fea841d197793dc5e843d1e38b55f74ba9f13f334506a8bd342dddd1

      SHA512

      28949008f1d2a0d1ec27487ad18e324847deb8bd2829957383d81f52e132cd6ef977674111430174b670674f7afb682bedc5d118f1ce02f47ab1c06d6033acb4

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe

      Filesize

      279KB

      MD5

      7f3db03c10fe9b78f342013cf2e86a2c

      SHA1

      d80ebe717b39733222e29effff84ca6a480d7a26

      SHA256

      972deb24fea841d197793dc5e843d1e38b55f74ba9f13f334506a8bd342dddd1

      SHA512

      28949008f1d2a0d1ec27487ad18e324847deb8bd2829957383d81f52e132cd6ef977674111430174b670674f7afb682bedc5d118f1ce02f47ab1c06d6033acb4

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1RL62JJ9.exe

      Filesize

      279KB

      MD5

      7f3db03c10fe9b78f342013cf2e86a2c

      SHA1

      d80ebe717b39733222e29effff84ca6a480d7a26

      SHA256

      972deb24fea841d197793dc5e843d1e38b55f74ba9f13f334506a8bd342dddd1

      SHA512

      28949008f1d2a0d1ec27487ad18e324847deb8bd2829957383d81f52e132cd6ef977674111430174b670674f7afb682bedc5d118f1ce02f47ab1c06d6033acb4

    • memory/2692-41-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2692-40-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2692-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2692-45-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2692-43-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2692-42-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2692-47-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2692-49-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB