Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 19:08

General

  • Target

    file.exe

  • Size

    1.2MB

  • MD5

    aff0e2232c8811740be2fdfda93a34a5

  • SHA1

    2cb56043f9f0c84953b433496e482f850ef9fb64

  • SHA256

    b16744641efd3c1c28294e9654b8e8a6235ae698515f452432e402d5244506e5

  • SHA512

    8970e8454da877d4ce721f11dcd134a94ae78eedf36497736d4babde8d0156d58f19c16be93e3eb0288b898e23f7df7e6bf32c06b79952fcf33ff3d7efd2f724

  • SSDEEP

    24576:SyMTjDiBrQtsdr74/x1jmAw5HFrgreCt9Qhv4aMXuGDjjqycva:5QDilQ84p16AUlMKC4x1+TjqD

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 63 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:2016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ef3ds97.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ef3ds97.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1708
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iU3Gi16.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iU3Gi16.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1372
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Kz6rQ11.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Kz6rQ11.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2316
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Kj53jW6.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Kj53jW6.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:2664
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2512
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2180
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 268
                7⤵
                • Program crash
                PID:2168
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ef3ds97.exe

    Filesize

    1.0MB

    MD5

    7df339403029d7fb403397abbbdafa2d

    SHA1

    439f2ea7ee538e1323dc2bea6f65cc4090b1c6fe

    SHA256

    2ad5018dc11df5a658a208cea6454747de744347dd2484f71978b664f2f5e1c9

    SHA512

    48b2b0d5fe8f46208927aabffbfe37048ab3df7ae4066f5038176ac18d6e0d421be41c8220fc50625f9649f2653cbb0e9ecad31ef989a2c1c948b3af326556e1

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ef3ds97.exe

    Filesize

    1.0MB

    MD5

    7df339403029d7fb403397abbbdafa2d

    SHA1

    439f2ea7ee538e1323dc2bea6f65cc4090b1c6fe

    SHA256

    2ad5018dc11df5a658a208cea6454747de744347dd2484f71978b664f2f5e1c9

    SHA512

    48b2b0d5fe8f46208927aabffbfe37048ab3df7ae4066f5038176ac18d6e0d421be41c8220fc50625f9649f2653cbb0e9ecad31ef989a2c1c948b3af326556e1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iU3Gi16.exe

    Filesize

    747KB

    MD5

    18a2aba2fb67399977f9df3535b70026

    SHA1

    c2f1f93e3b8ebb4a66c7f93cabfbf5967bc030ad

    SHA256

    ee4f17018e2493cc961405c94e8ad5110b219d47692b6c0aad7525a41a7d949a

    SHA512

    94cbb253d51c66885c45e7791c72df247e238a4d96572b58311500ba117d2355c5ed668d7485ce4da1ffd0c1df5ed159df79213560c7cee3f1dce6545936aedc

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iU3Gi16.exe

    Filesize

    747KB

    MD5

    18a2aba2fb67399977f9df3535b70026

    SHA1

    c2f1f93e3b8ebb4a66c7f93cabfbf5967bc030ad

    SHA256

    ee4f17018e2493cc961405c94e8ad5110b219d47692b6c0aad7525a41a7d949a

    SHA512

    94cbb253d51c66885c45e7791c72df247e238a4d96572b58311500ba117d2355c5ed668d7485ce4da1ffd0c1df5ed159df79213560c7cee3f1dce6545936aedc

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Kz6rQ11.exe

    Filesize

    494KB

    MD5

    bff51e24849dfaf5a2d1acf4302fbb1b

    SHA1

    7cd021e78fa92d22c8016e9440084e7cb02223d5

    SHA256

    2eac61ba858b8875449f43f91585c88448a749aaf59242e6b62bb494d47d3d4f

    SHA512

    da5dd3aae5d7838616646f28c8735dbad91aabe11e6434292ea0d819d6855b43b702f8bc965b2c7f8ad9e678747ffd6431dd1edacbdb772ceccdbccf7ba81413

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Kz6rQ11.exe

    Filesize

    494KB

    MD5

    bff51e24849dfaf5a2d1acf4302fbb1b

    SHA1

    7cd021e78fa92d22c8016e9440084e7cb02223d5

    SHA256

    2eac61ba858b8875449f43f91585c88448a749aaf59242e6b62bb494d47d3d4f

    SHA512

    da5dd3aae5d7838616646f28c8735dbad91aabe11e6434292ea0d819d6855b43b702f8bc965b2c7f8ad9e678747ffd6431dd1edacbdb772ceccdbccf7ba81413

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Kj53jW6.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Kj53jW6.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe

    Filesize

    450KB

    MD5

    86fb39534dc9c00e6cd1a1d314badd37

    SHA1

    d87751f9bb042501cdc0151d94b8a57a65b76071

    SHA256

    f454a864751977b8b505671a5bf2697250fae183aeb1880db63785f00a3ab2b5

    SHA512

    5087548586728f921f2c033bc01183e10095e7a8d7ab4851634211edde0f9eda3a7a6c3d3f13ee3c9434d7e6ae053f8803972808bc2bf41ac6557beebe7e27ab

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe

    Filesize

    450KB

    MD5

    86fb39534dc9c00e6cd1a1d314badd37

    SHA1

    d87751f9bb042501cdc0151d94b8a57a65b76071

    SHA256

    f454a864751977b8b505671a5bf2697250fae183aeb1880db63785f00a3ab2b5

    SHA512

    5087548586728f921f2c033bc01183e10095e7a8d7ab4851634211edde0f9eda3a7a6c3d3f13ee3c9434d7e6ae053f8803972808bc2bf41ac6557beebe7e27ab

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\ef3ds97.exe

    Filesize

    1.0MB

    MD5

    7df339403029d7fb403397abbbdafa2d

    SHA1

    439f2ea7ee538e1323dc2bea6f65cc4090b1c6fe

    SHA256

    2ad5018dc11df5a658a208cea6454747de744347dd2484f71978b664f2f5e1c9

    SHA512

    48b2b0d5fe8f46208927aabffbfe37048ab3df7ae4066f5038176ac18d6e0d421be41c8220fc50625f9649f2653cbb0e9ecad31ef989a2c1c948b3af326556e1

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\ef3ds97.exe

    Filesize

    1.0MB

    MD5

    7df339403029d7fb403397abbbdafa2d

    SHA1

    439f2ea7ee538e1323dc2bea6f65cc4090b1c6fe

    SHA256

    2ad5018dc11df5a658a208cea6454747de744347dd2484f71978b664f2f5e1c9

    SHA512

    48b2b0d5fe8f46208927aabffbfe37048ab3df7ae4066f5038176ac18d6e0d421be41c8220fc50625f9649f2653cbb0e9ecad31ef989a2c1c948b3af326556e1

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\iU3Gi16.exe

    Filesize

    747KB

    MD5

    18a2aba2fb67399977f9df3535b70026

    SHA1

    c2f1f93e3b8ebb4a66c7f93cabfbf5967bc030ad

    SHA256

    ee4f17018e2493cc961405c94e8ad5110b219d47692b6c0aad7525a41a7d949a

    SHA512

    94cbb253d51c66885c45e7791c72df247e238a4d96572b58311500ba117d2355c5ed668d7485ce4da1ffd0c1df5ed159df79213560c7cee3f1dce6545936aedc

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\iU3Gi16.exe

    Filesize

    747KB

    MD5

    18a2aba2fb67399977f9df3535b70026

    SHA1

    c2f1f93e3b8ebb4a66c7f93cabfbf5967bc030ad

    SHA256

    ee4f17018e2493cc961405c94e8ad5110b219d47692b6c0aad7525a41a7d949a

    SHA512

    94cbb253d51c66885c45e7791c72df247e238a4d96572b58311500ba117d2355c5ed668d7485ce4da1ffd0c1df5ed159df79213560c7cee3f1dce6545936aedc

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Kz6rQ11.exe

    Filesize

    494KB

    MD5

    bff51e24849dfaf5a2d1acf4302fbb1b

    SHA1

    7cd021e78fa92d22c8016e9440084e7cb02223d5

    SHA256

    2eac61ba858b8875449f43f91585c88448a749aaf59242e6b62bb494d47d3d4f

    SHA512

    da5dd3aae5d7838616646f28c8735dbad91aabe11e6434292ea0d819d6855b43b702f8bc965b2c7f8ad9e678747ffd6431dd1edacbdb772ceccdbccf7ba81413

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Kz6rQ11.exe

    Filesize

    494KB

    MD5

    bff51e24849dfaf5a2d1acf4302fbb1b

    SHA1

    7cd021e78fa92d22c8016e9440084e7cb02223d5

    SHA256

    2eac61ba858b8875449f43f91585c88448a749aaf59242e6b62bb494d47d3d4f

    SHA512

    da5dd3aae5d7838616646f28c8735dbad91aabe11e6434292ea0d819d6855b43b702f8bc965b2c7f8ad9e678747ffd6431dd1edacbdb772ceccdbccf7ba81413

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Kj53jW6.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Kj53jW6.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe

    Filesize

    450KB

    MD5

    86fb39534dc9c00e6cd1a1d314badd37

    SHA1

    d87751f9bb042501cdc0151d94b8a57a65b76071

    SHA256

    f454a864751977b8b505671a5bf2697250fae183aeb1880db63785f00a3ab2b5

    SHA512

    5087548586728f921f2c033bc01183e10095e7a8d7ab4851634211edde0f9eda3a7a6c3d3f13ee3c9434d7e6ae053f8803972808bc2bf41ac6557beebe7e27ab

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe

    Filesize

    450KB

    MD5

    86fb39534dc9c00e6cd1a1d314badd37

    SHA1

    d87751f9bb042501cdc0151d94b8a57a65b76071

    SHA256

    f454a864751977b8b505671a5bf2697250fae183aeb1880db63785f00a3ab2b5

    SHA512

    5087548586728f921f2c033bc01183e10095e7a8d7ab4851634211edde0f9eda3a7a6c3d3f13ee3c9434d7e6ae053f8803972808bc2bf41ac6557beebe7e27ab

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe

    Filesize

    450KB

    MD5

    86fb39534dc9c00e6cd1a1d314badd37

    SHA1

    d87751f9bb042501cdc0151d94b8a57a65b76071

    SHA256

    f454a864751977b8b505671a5bf2697250fae183aeb1880db63785f00a3ab2b5

    SHA512

    5087548586728f921f2c033bc01183e10095e7a8d7ab4851634211edde0f9eda3a7a6c3d3f13ee3c9434d7e6ae053f8803972808bc2bf41ac6557beebe7e27ab

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe

    Filesize

    450KB

    MD5

    86fb39534dc9c00e6cd1a1d314badd37

    SHA1

    d87751f9bb042501cdc0151d94b8a57a65b76071

    SHA256

    f454a864751977b8b505671a5bf2697250fae183aeb1880db63785f00a3ab2b5

    SHA512

    5087548586728f921f2c033bc01183e10095e7a8d7ab4851634211edde0f9eda3a7a6c3d3f13ee3c9434d7e6ae053f8803972808bc2bf41ac6557beebe7e27ab

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe

    Filesize

    450KB

    MD5

    86fb39534dc9c00e6cd1a1d314badd37

    SHA1

    d87751f9bb042501cdc0151d94b8a57a65b76071

    SHA256

    f454a864751977b8b505671a5bf2697250fae183aeb1880db63785f00a3ab2b5

    SHA512

    5087548586728f921f2c033bc01183e10095e7a8d7ab4851634211edde0f9eda3a7a6c3d3f13ee3c9434d7e6ae053f8803972808bc2bf41ac6557beebe7e27ab

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Pu9360.exe

    Filesize

    450KB

    MD5

    86fb39534dc9c00e6cd1a1d314badd37

    SHA1

    d87751f9bb042501cdc0151d94b8a57a65b76071

    SHA256

    f454a864751977b8b505671a5bf2697250fae183aeb1880db63785f00a3ab2b5

    SHA512

    5087548586728f921f2c033bc01183e10095e7a8d7ab4851634211edde0f9eda3a7a6c3d3f13ee3c9434d7e6ae053f8803972808bc2bf41ac6557beebe7e27ab

  • memory/2180-85-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2180-87-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2180-76-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2180-78-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2180-79-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2180-83-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2180-81-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2180-82-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2180-80-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2180-77-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2664-61-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-59-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-40-0x00000000003A0000-0x00000000003BE000-memory.dmp

    Filesize

    120KB

  • memory/2664-42-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-43-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-49-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-51-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-53-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-57-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-41-0x00000000007B0000-0x00000000007CC000-memory.dmp

    Filesize

    112KB

  • memory/2664-45-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-63-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-67-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-69-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-65-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-55-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB

  • memory/2664-47-0x00000000007B0000-0x00000000007C6000-memory.dmp

    Filesize

    88KB