Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 16:48

General

  • Target

    file.exe

  • Size

    1.2MB

  • MD5

    f39617d2b348ed7f7cbec3ffd593dc8c

  • SHA1

    87a48c404b577a3d8e27ee7af0c3db9cd91eeb1c

  • SHA256

    a5587fc84664441f27f306ed4895ae58f9dacf02d246abe45ac3c8dc78767879

  • SHA512

    dd316cc24b6b0d08b95ad6357ba459ba8bec5c8bdbd5d059938857037cd43e759b8f8f143ed308e62ac97137bffd5168096cca78683970f9faeb9843b9a56eda

  • SSDEEP

    24576:IylZUAPnYhhb1M/6Z89UayjzhrfJogRZ5jKNv5kBccpBwRfTn:PfZg8Pyf0YzKIecpYfT

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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 56 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:2232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zj9Wg38.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zj9Wg38.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2340
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Cy3gx29.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Cy3gx29.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2716
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FP5SM81.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FP5SM81.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2676
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gm44Tc6.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gm44Tc6.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:2636
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2780
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:1308
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 284
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zj9Wg38.exe

      Filesize

      1.0MB

      MD5

      d1dceea95aa501725946bc217d8ba88f

      SHA1

      13c0b66cf406face006ba451d5f9c09b5936f180

      SHA256

      060cba0b67b8ee0bb543986b2ee05e211bdeb7f47601886d7e7e601d0e8b3ee4

      SHA512

      0121ac87501ee588aec2bbd9b43dbaabb1b9bbda3ace15dc531c8cf6c817dc146e3a01fc9079b93a85da36bd6d77196fafb3b6aedf26397b6c14af27e965861b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zj9Wg38.exe

      Filesize

      1.0MB

      MD5

      d1dceea95aa501725946bc217d8ba88f

      SHA1

      13c0b66cf406face006ba451d5f9c09b5936f180

      SHA256

      060cba0b67b8ee0bb543986b2ee05e211bdeb7f47601886d7e7e601d0e8b3ee4

      SHA512

      0121ac87501ee588aec2bbd9b43dbaabb1b9bbda3ace15dc531c8cf6c817dc146e3a01fc9079b93a85da36bd6d77196fafb3b6aedf26397b6c14af27e965861b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Cy3gx29.exe

      Filesize

      745KB

      MD5

      471d37708fdb0e800903cc5360528182

      SHA1

      748cd76232e79ccba7a6034a1bded58c8faff573

      SHA256

      bcc1357af368177ee9aa27ba6e8623e273175d5ffbb5b9902d105b6c2db000f1

      SHA512

      cbe86d12219d4feb19c9215b3e94448a65f05a0ba60f2825ca938d176003934017d83075aab57e235250e95bfbe374c2e8b779c048faea3d8cbcd1594952686b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Cy3gx29.exe

      Filesize

      745KB

      MD5

      471d37708fdb0e800903cc5360528182

      SHA1

      748cd76232e79ccba7a6034a1bded58c8faff573

      SHA256

      bcc1357af368177ee9aa27ba6e8623e273175d5ffbb5b9902d105b6c2db000f1

      SHA512

      cbe86d12219d4feb19c9215b3e94448a65f05a0ba60f2825ca938d176003934017d83075aab57e235250e95bfbe374c2e8b779c048faea3d8cbcd1594952686b

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FP5SM81.exe

      Filesize

      494KB

      MD5

      b88015326d173153f184033844b0627a

      SHA1

      d855da992bd1e2b1245923af8b4b9b5583df6422

      SHA256

      6466412f0068ff35b05e983bf1aa48560d73503955db541699e6443aff2d2455

      SHA512

      44e6108ed1ead37c84d6fa3470f4698ba76acea465294bcb93fddc63683b74ffd08a1329ee712a30076a2f9c1e42503be46509fad622c2ad25f923fca66dc347

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FP5SM81.exe

      Filesize

      494KB

      MD5

      b88015326d173153f184033844b0627a

      SHA1

      d855da992bd1e2b1245923af8b4b9b5583df6422

      SHA256

      6466412f0068ff35b05e983bf1aa48560d73503955db541699e6443aff2d2455

      SHA512

      44e6108ed1ead37c84d6fa3470f4698ba76acea465294bcb93fddc63683b74ffd08a1329ee712a30076a2f9c1e42503be46509fad622c2ad25f923fca66dc347

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gm44Tc6.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gm44Tc6.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe

      Filesize

      448KB

      MD5

      be871fb03adf7121bdf5de1a0b917805

      SHA1

      6d4365bdf205794c36d7e7f84cb520a3ea36efa9

      SHA256

      2f54c07140c53ea83545ca3741554019298c7126bf419a8e75848856633d2e8c

      SHA512

      0fd23d52565dfe6fbe4c216aedf032db3a4fa4bfe7f0f4ebc6b604bc74d517e2504aed788cf4dc0f861c195fa7b0c3e528571835ca866e0f5df92fe9a733b268

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe

      Filesize

      448KB

      MD5

      be871fb03adf7121bdf5de1a0b917805

      SHA1

      6d4365bdf205794c36d7e7f84cb520a3ea36efa9

      SHA256

      2f54c07140c53ea83545ca3741554019298c7126bf419a8e75848856633d2e8c

      SHA512

      0fd23d52565dfe6fbe4c216aedf032db3a4fa4bfe7f0f4ebc6b604bc74d517e2504aed788cf4dc0f861c195fa7b0c3e528571835ca866e0f5df92fe9a733b268

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Zj9Wg38.exe

      Filesize

      1.0MB

      MD5

      d1dceea95aa501725946bc217d8ba88f

      SHA1

      13c0b66cf406face006ba451d5f9c09b5936f180

      SHA256

      060cba0b67b8ee0bb543986b2ee05e211bdeb7f47601886d7e7e601d0e8b3ee4

      SHA512

      0121ac87501ee588aec2bbd9b43dbaabb1b9bbda3ace15dc531c8cf6c817dc146e3a01fc9079b93a85da36bd6d77196fafb3b6aedf26397b6c14af27e965861b

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Zj9Wg38.exe

      Filesize

      1.0MB

      MD5

      d1dceea95aa501725946bc217d8ba88f

      SHA1

      13c0b66cf406face006ba451d5f9c09b5936f180

      SHA256

      060cba0b67b8ee0bb543986b2ee05e211bdeb7f47601886d7e7e601d0e8b3ee4

      SHA512

      0121ac87501ee588aec2bbd9b43dbaabb1b9bbda3ace15dc531c8cf6c817dc146e3a01fc9079b93a85da36bd6d77196fafb3b6aedf26397b6c14af27e965861b

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Cy3gx29.exe

      Filesize

      745KB

      MD5

      471d37708fdb0e800903cc5360528182

      SHA1

      748cd76232e79ccba7a6034a1bded58c8faff573

      SHA256

      bcc1357af368177ee9aa27ba6e8623e273175d5ffbb5b9902d105b6c2db000f1

      SHA512

      cbe86d12219d4feb19c9215b3e94448a65f05a0ba60f2825ca938d176003934017d83075aab57e235250e95bfbe374c2e8b779c048faea3d8cbcd1594952686b

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Cy3gx29.exe

      Filesize

      745KB

      MD5

      471d37708fdb0e800903cc5360528182

      SHA1

      748cd76232e79ccba7a6034a1bded58c8faff573

      SHA256

      bcc1357af368177ee9aa27ba6e8623e273175d5ffbb5b9902d105b6c2db000f1

      SHA512

      cbe86d12219d4feb19c9215b3e94448a65f05a0ba60f2825ca938d176003934017d83075aab57e235250e95bfbe374c2e8b779c048faea3d8cbcd1594952686b

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\FP5SM81.exe

      Filesize

      494KB

      MD5

      b88015326d173153f184033844b0627a

      SHA1

      d855da992bd1e2b1245923af8b4b9b5583df6422

      SHA256

      6466412f0068ff35b05e983bf1aa48560d73503955db541699e6443aff2d2455

      SHA512

      44e6108ed1ead37c84d6fa3470f4698ba76acea465294bcb93fddc63683b74ffd08a1329ee712a30076a2f9c1e42503be46509fad622c2ad25f923fca66dc347

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\FP5SM81.exe

      Filesize

      494KB

      MD5

      b88015326d173153f184033844b0627a

      SHA1

      d855da992bd1e2b1245923af8b4b9b5583df6422

      SHA256

      6466412f0068ff35b05e983bf1aa48560d73503955db541699e6443aff2d2455

      SHA512

      44e6108ed1ead37c84d6fa3470f4698ba76acea465294bcb93fddc63683b74ffd08a1329ee712a30076a2f9c1e42503be46509fad622c2ad25f923fca66dc347

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gm44Tc6.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gm44Tc6.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe

      Filesize

      448KB

      MD5

      be871fb03adf7121bdf5de1a0b917805

      SHA1

      6d4365bdf205794c36d7e7f84cb520a3ea36efa9

      SHA256

      2f54c07140c53ea83545ca3741554019298c7126bf419a8e75848856633d2e8c

      SHA512

      0fd23d52565dfe6fbe4c216aedf032db3a4fa4bfe7f0f4ebc6b604bc74d517e2504aed788cf4dc0f861c195fa7b0c3e528571835ca866e0f5df92fe9a733b268

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe

      Filesize

      448KB

      MD5

      be871fb03adf7121bdf5de1a0b917805

      SHA1

      6d4365bdf205794c36d7e7f84cb520a3ea36efa9

      SHA256

      2f54c07140c53ea83545ca3741554019298c7126bf419a8e75848856633d2e8c

      SHA512

      0fd23d52565dfe6fbe4c216aedf032db3a4fa4bfe7f0f4ebc6b604bc74d517e2504aed788cf4dc0f861c195fa7b0c3e528571835ca866e0f5df92fe9a733b268

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe

      Filesize

      448KB

      MD5

      be871fb03adf7121bdf5de1a0b917805

      SHA1

      6d4365bdf205794c36d7e7f84cb520a3ea36efa9

      SHA256

      2f54c07140c53ea83545ca3741554019298c7126bf419a8e75848856633d2e8c

      SHA512

      0fd23d52565dfe6fbe4c216aedf032db3a4fa4bfe7f0f4ebc6b604bc74d517e2504aed788cf4dc0f861c195fa7b0c3e528571835ca866e0f5df92fe9a733b268

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe

      Filesize

      448KB

      MD5

      be871fb03adf7121bdf5de1a0b917805

      SHA1

      6d4365bdf205794c36d7e7f84cb520a3ea36efa9

      SHA256

      2f54c07140c53ea83545ca3741554019298c7126bf419a8e75848856633d2e8c

      SHA512

      0fd23d52565dfe6fbe4c216aedf032db3a4fa4bfe7f0f4ebc6b604bc74d517e2504aed788cf4dc0f861c195fa7b0c3e528571835ca866e0f5df92fe9a733b268

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe

      Filesize

      448KB

      MD5

      be871fb03adf7121bdf5de1a0b917805

      SHA1

      6d4365bdf205794c36d7e7f84cb520a3ea36efa9

      SHA256

      2f54c07140c53ea83545ca3741554019298c7126bf419a8e75848856633d2e8c

      SHA512

      0fd23d52565dfe6fbe4c216aedf032db3a4fa4bfe7f0f4ebc6b604bc74d517e2504aed788cf4dc0f861c195fa7b0c3e528571835ca866e0f5df92fe9a733b268

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Qf3384.exe

      Filesize

      448KB

      MD5

      be871fb03adf7121bdf5de1a0b917805

      SHA1

      6d4365bdf205794c36d7e7f84cb520a3ea36efa9

      SHA256

      2f54c07140c53ea83545ca3741554019298c7126bf419a8e75848856633d2e8c

      SHA512

      0fd23d52565dfe6fbe4c216aedf032db3a4fa4bfe7f0f4ebc6b604bc74d517e2504aed788cf4dc0f861c195fa7b0c3e528571835ca866e0f5df92fe9a733b268

    • memory/1308-80-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-76-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-95-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-90-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-89-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-87-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-84-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/1308-85-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-83-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-82-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-81-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/1308-78-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2636-67-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-63-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-49-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-45-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-51-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-53-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-55-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-69-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-65-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-47-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-61-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-59-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-43-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-42-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB

    • memory/2636-41-0x0000000000A30000-0x0000000000A4C000-memory.dmp

      Filesize

      112KB

    • memory/2636-40-0x00000000004F0000-0x000000000050E000-memory.dmp

      Filesize

      120KB

    • memory/2636-57-0x0000000000A30000-0x0000000000A46000-memory.dmp

      Filesize

      88KB