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Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2023, 11:21

General

  • Target

    file.exe

  • Size

    1.2MB

  • MD5

    023d3bca7189e060948462621169d20b

  • SHA1

    ad089dbbfee1e2f10f1be1fabcf93d2281d80583

  • SHA256

    9db10dca22b6e4b610d74316f7a94f758d32f077666c0b775e9f0f13234f30ff

  • SHA512

    777547cb87f41903b4a942c3583236f07ed6904d25e738a0114b7cb52416c3dc12ee40269517ae586b9bf34d62442de5ebcfe21859555f3bac0a01787a941104

  • SSDEEP

    24576:+y7lGgOgwLsQVt8QHPb4DqSz5hAMcZw+HVoFswm6ISEcyVO:N7WG+8QvbIpFcBzwm6eV

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 14 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PX2Rb47.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PX2Rb47.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Fn1zo90.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Fn1zo90.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2420
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\yF7Zx44.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\yF7Zx44.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2812
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1iJ97bX7.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1iJ97bX7.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2828
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1500
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:1672
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                  PID:2156
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  6⤵
                    PID:2500
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                    6⤵
                      PID:2796
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 268
                        7⤵
                        • Program crash
                        PID:1820
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 1500 -s 308
                      6⤵
                      • Loads dropped DLL
                      • Program crash
                      PID:1492

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PX2Rb47.exe

            Filesize

            1.0MB

            MD5

            46105826d168252cca3269e7eec40861

            SHA1

            abc468ce7a19d57129ed388d81949e25e68fecdc

            SHA256

            2aef41679e58f43dd799be8dadadfaf458a3cdea2c9d0f779494a41a6ee46192

            SHA512

            dee463721ff17767716315be07df177e6a662ff5612d49473ad9fd37d5620af73bb6cdfad81b4d283e83ad13685152131c60cad26858d25659b5e413a0bc255c

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PX2Rb47.exe

            Filesize

            1.0MB

            MD5

            46105826d168252cca3269e7eec40861

            SHA1

            abc468ce7a19d57129ed388d81949e25e68fecdc

            SHA256

            2aef41679e58f43dd799be8dadadfaf458a3cdea2c9d0f779494a41a6ee46192

            SHA512

            dee463721ff17767716315be07df177e6a662ff5612d49473ad9fd37d5620af73bb6cdfad81b4d283e83ad13685152131c60cad26858d25659b5e413a0bc255c

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Fn1zo90.exe

            Filesize

            745KB

            MD5

            a55bd068f4dfbc22bed84a32c655b4d0

            SHA1

            7607a086db61365d06299ae3da1fc247ae13c3e8

            SHA256

            99fd10380f1f2cd2d28358da2bf3470a187f6096550f37d72ccbd7a89660fa32

            SHA512

            49cb1426dbb602f6e793621541c7f97bc4e49748ae7b8e6956596df21178d0bda487a6e1a0d3519faa620a33463c6e642649754b67476c45c054a67288aa699f

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Fn1zo90.exe

            Filesize

            745KB

            MD5

            a55bd068f4dfbc22bed84a32c655b4d0

            SHA1

            7607a086db61365d06299ae3da1fc247ae13c3e8

            SHA256

            99fd10380f1f2cd2d28358da2bf3470a187f6096550f37d72ccbd7a89660fa32

            SHA512

            49cb1426dbb602f6e793621541c7f97bc4e49748ae7b8e6956596df21178d0bda487a6e1a0d3519faa620a33463c6e642649754b67476c45c054a67288aa699f

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\yF7Zx44.exe

            Filesize

            493KB

            MD5

            e555de45372b545b5d13bbac24b73143

            SHA1

            3d7ba9177ffadbd11290d5f465fa8d7824eb4918

            SHA256

            7574b2fe0a66b92e8869204d7e9a1029662ececfb6b522874f870ccf23efdef4

            SHA512

            37c53f1e15239cd7058d15736d02d071824c75573a4dcc513428166abbfb2615c4bec48a2d3d1900da360467bb65af94e7d4d7b0611b72db3480b049954c0614

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\yF7Zx44.exe

            Filesize

            493KB

            MD5

            e555de45372b545b5d13bbac24b73143

            SHA1

            3d7ba9177ffadbd11290d5f465fa8d7824eb4918

            SHA256

            7574b2fe0a66b92e8869204d7e9a1029662ececfb6b522874f870ccf23efdef4

            SHA512

            37c53f1e15239cd7058d15736d02d071824c75573a4dcc513428166abbfb2615c4bec48a2d3d1900da360467bb65af94e7d4d7b0611b72db3480b049954c0614

          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1iJ97bX7.exe

            Filesize

            194KB

            MD5

            6241b03d68a610324ecda52f0f84e287

            SHA1

            da80280b6e3925e455925efd6c6e59a6118269c4

            SHA256

            ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

            SHA512

            a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1iJ97bX7.exe

            Filesize

            194KB

            MD5

            6241b03d68a610324ecda52f0f84e287

            SHA1

            da80280b6e3925e455925efd6c6e59a6118269c4

            SHA256

            ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

            SHA512

            a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe

            Filesize

            447KB

            MD5

            724f3f1f1bccaa9b80838684ddf6ea43

            SHA1

            b8e85c67330d099d3bf619ff4c156ea9a59cf8c5

            SHA256

            b49f5db3a0272c4a3b332b19b1fd58d592e10b70a7e25fa495ba3effdf15c629

            SHA512

            9d9998c451f6e58764198a52bd4747ff874f0733b73108548c9e7c4a0420a816ecc095bcbd61980853169f3fcf68b60bbd59d8d3ca6a222eb9884c243977a91c

          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe

            Filesize

            447KB

            MD5

            724f3f1f1bccaa9b80838684ddf6ea43

            SHA1

            b8e85c67330d099d3bf619ff4c156ea9a59cf8c5

            SHA256

            b49f5db3a0272c4a3b332b19b1fd58d592e10b70a7e25fa495ba3effdf15c629

            SHA512

            9d9998c451f6e58764198a52bd4747ff874f0733b73108548c9e7c4a0420a816ecc095bcbd61980853169f3fcf68b60bbd59d8d3ca6a222eb9884c243977a91c

          • \Users\Admin\AppData\Local\Temp\IXP000.TMP\PX2Rb47.exe

            Filesize

            1.0MB

            MD5

            46105826d168252cca3269e7eec40861

            SHA1

            abc468ce7a19d57129ed388d81949e25e68fecdc

            SHA256

            2aef41679e58f43dd799be8dadadfaf458a3cdea2c9d0f779494a41a6ee46192

            SHA512

            dee463721ff17767716315be07df177e6a662ff5612d49473ad9fd37d5620af73bb6cdfad81b4d283e83ad13685152131c60cad26858d25659b5e413a0bc255c

          • \Users\Admin\AppData\Local\Temp\IXP000.TMP\PX2Rb47.exe

            Filesize

            1.0MB

            MD5

            46105826d168252cca3269e7eec40861

            SHA1

            abc468ce7a19d57129ed388d81949e25e68fecdc

            SHA256

            2aef41679e58f43dd799be8dadadfaf458a3cdea2c9d0f779494a41a6ee46192

            SHA512

            dee463721ff17767716315be07df177e6a662ff5612d49473ad9fd37d5620af73bb6cdfad81b4d283e83ad13685152131c60cad26858d25659b5e413a0bc255c

          • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Fn1zo90.exe

            Filesize

            745KB

            MD5

            a55bd068f4dfbc22bed84a32c655b4d0

            SHA1

            7607a086db61365d06299ae3da1fc247ae13c3e8

            SHA256

            99fd10380f1f2cd2d28358da2bf3470a187f6096550f37d72ccbd7a89660fa32

            SHA512

            49cb1426dbb602f6e793621541c7f97bc4e49748ae7b8e6956596df21178d0bda487a6e1a0d3519faa620a33463c6e642649754b67476c45c054a67288aa699f

          • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Fn1zo90.exe

            Filesize

            745KB

            MD5

            a55bd068f4dfbc22bed84a32c655b4d0

            SHA1

            7607a086db61365d06299ae3da1fc247ae13c3e8

            SHA256

            99fd10380f1f2cd2d28358da2bf3470a187f6096550f37d72ccbd7a89660fa32

            SHA512

            49cb1426dbb602f6e793621541c7f97bc4e49748ae7b8e6956596df21178d0bda487a6e1a0d3519faa620a33463c6e642649754b67476c45c054a67288aa699f

          • \Users\Admin\AppData\Local\Temp\IXP002.TMP\yF7Zx44.exe

            Filesize

            493KB

            MD5

            e555de45372b545b5d13bbac24b73143

            SHA1

            3d7ba9177ffadbd11290d5f465fa8d7824eb4918

            SHA256

            7574b2fe0a66b92e8869204d7e9a1029662ececfb6b522874f870ccf23efdef4

            SHA512

            37c53f1e15239cd7058d15736d02d071824c75573a4dcc513428166abbfb2615c4bec48a2d3d1900da360467bb65af94e7d4d7b0611b72db3480b049954c0614

          • \Users\Admin\AppData\Local\Temp\IXP002.TMP\yF7Zx44.exe

            Filesize

            493KB

            MD5

            e555de45372b545b5d13bbac24b73143

            SHA1

            3d7ba9177ffadbd11290d5f465fa8d7824eb4918

            SHA256

            7574b2fe0a66b92e8869204d7e9a1029662ececfb6b522874f870ccf23efdef4

            SHA512

            37c53f1e15239cd7058d15736d02d071824c75573a4dcc513428166abbfb2615c4bec48a2d3d1900da360467bb65af94e7d4d7b0611b72db3480b049954c0614

          • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1iJ97bX7.exe

            Filesize

            194KB

            MD5

            6241b03d68a610324ecda52f0f84e287

            SHA1

            da80280b6e3925e455925efd6c6e59a6118269c4

            SHA256

            ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

            SHA512

            a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

          • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1iJ97bX7.exe

            Filesize

            194KB

            MD5

            6241b03d68a610324ecda52f0f84e287

            SHA1

            da80280b6e3925e455925efd6c6e59a6118269c4

            SHA256

            ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

            SHA512

            a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

          • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe

            Filesize

            447KB

            MD5

            724f3f1f1bccaa9b80838684ddf6ea43

            SHA1

            b8e85c67330d099d3bf619ff4c156ea9a59cf8c5

            SHA256

            b49f5db3a0272c4a3b332b19b1fd58d592e10b70a7e25fa495ba3effdf15c629

            SHA512

            9d9998c451f6e58764198a52bd4747ff874f0733b73108548c9e7c4a0420a816ecc095bcbd61980853169f3fcf68b60bbd59d8d3ca6a222eb9884c243977a91c

          • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe

            Filesize

            447KB

            MD5

            724f3f1f1bccaa9b80838684ddf6ea43

            SHA1

            b8e85c67330d099d3bf619ff4c156ea9a59cf8c5

            SHA256

            b49f5db3a0272c4a3b332b19b1fd58d592e10b70a7e25fa495ba3effdf15c629

            SHA512

            9d9998c451f6e58764198a52bd4747ff874f0733b73108548c9e7c4a0420a816ecc095bcbd61980853169f3fcf68b60bbd59d8d3ca6a222eb9884c243977a91c

          • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe

            Filesize

            447KB

            MD5

            724f3f1f1bccaa9b80838684ddf6ea43

            SHA1

            b8e85c67330d099d3bf619ff4c156ea9a59cf8c5

            SHA256

            b49f5db3a0272c4a3b332b19b1fd58d592e10b70a7e25fa495ba3effdf15c629

            SHA512

            9d9998c451f6e58764198a52bd4747ff874f0733b73108548c9e7c4a0420a816ecc095bcbd61980853169f3fcf68b60bbd59d8d3ca6a222eb9884c243977a91c

          • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe

            Filesize

            447KB

            MD5

            724f3f1f1bccaa9b80838684ddf6ea43

            SHA1

            b8e85c67330d099d3bf619ff4c156ea9a59cf8c5

            SHA256

            b49f5db3a0272c4a3b332b19b1fd58d592e10b70a7e25fa495ba3effdf15c629

            SHA512

            9d9998c451f6e58764198a52bd4747ff874f0733b73108548c9e7c4a0420a816ecc095bcbd61980853169f3fcf68b60bbd59d8d3ca6a222eb9884c243977a91c

          • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe

            Filesize

            447KB

            MD5

            724f3f1f1bccaa9b80838684ddf6ea43

            SHA1

            b8e85c67330d099d3bf619ff4c156ea9a59cf8c5

            SHA256

            b49f5db3a0272c4a3b332b19b1fd58d592e10b70a7e25fa495ba3effdf15c629

            SHA512

            9d9998c451f6e58764198a52bd4747ff874f0733b73108548c9e7c4a0420a816ecc095bcbd61980853169f3fcf68b60bbd59d8d3ca6a222eb9884c243977a91c

          • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Nh6091.exe

            Filesize

            447KB

            MD5

            724f3f1f1bccaa9b80838684ddf6ea43

            SHA1

            b8e85c67330d099d3bf619ff4c156ea9a59cf8c5

            SHA256

            b49f5db3a0272c4a3b332b19b1fd58d592e10b70a7e25fa495ba3effdf15c629

            SHA512

            9d9998c451f6e58764198a52bd4747ff874f0733b73108548c9e7c4a0420a816ecc095bcbd61980853169f3fcf68b60bbd59d8d3ca6a222eb9884c243977a91c

          • memory/2796-85-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2796-87-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2796-76-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2796-82-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

            Filesize

            4KB

          • memory/2796-83-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2796-81-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2796-80-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2796-79-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2796-78-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2796-77-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2828-61-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-59-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-40-0x00000000003D0000-0x00000000003EE000-memory.dmp

            Filesize

            120KB

          • memory/2828-42-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-43-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-49-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-51-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-53-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-55-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-41-0x0000000002100000-0x000000000211C000-memory.dmp

            Filesize

            112KB

          • memory/2828-45-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-65-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-67-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-69-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-63-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-57-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB

          • memory/2828-47-0x0000000002100000-0x0000000002116000-memory.dmp

            Filesize

            88KB