Analysis

  • max time kernel
    260s
  • max time network
    320s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2023 00:56

General

  • Target

    file.exe

  • Size

    1.5MB

  • MD5

    314c37dd2d7c230a0d59831afde9b49c

  • SHA1

    8f4d529b5288a92e3dac2ac35b015e9b0e0bee85

  • SHA256

    731de4f85777043dc2887548c741a02d6198aff81bcb8931aeef19897453d7c7

  • SHA512

    4852981d6b2740e51f2752e5a6be135c8b897a77db2dac67645049f93280ec8f397900614251e011a40c4dcc705a284a243ca9b57bb732586b6228091bf89e1a

  • SSDEEP

    24576:jyC0Le2GiaPLMvA1kOzA7ioyiwaEsMeaU10lZMTUKWkhncarzZSp/1pUboLC07AF:2LqFLMoKjiT4EsVavCbnHretpUboG0

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\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:2776
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\JO1Jo10.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\JO1Jo10.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Za9It99.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Za9It99.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3004
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\xS1DX35.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\xS1DX35.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2504
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2828
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2856
              • 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:2864
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 280
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1588

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\JO1Jo10.exe

      Filesize

      1.3MB

      MD5

      52c68432656e163a1a122606afbfb70b

      SHA1

      d517ca1f955829053b67d595973f6d95ef62e07e

      SHA256

      b479be72befc2d25117f9a5ab4890f517ff9d86400480798438e6dd90a82aaf8

      SHA512

      b2ab7afc9588414ec4061becd9f8868686adcda7b4f407ef3963e44afe22a7914570d6bc2d30de427ab17bbd30e945c48c429c5601b99dc38767ab4bb78ba72b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\JO1Jo10.exe

      Filesize

      1.3MB

      MD5

      52c68432656e163a1a122606afbfb70b

      SHA1

      d517ca1f955829053b67d595973f6d95ef62e07e

      SHA256

      b479be72befc2d25117f9a5ab4890f517ff9d86400480798438e6dd90a82aaf8

      SHA512

      b2ab7afc9588414ec4061becd9f8868686adcda7b4f407ef3963e44afe22a7914570d6bc2d30de427ab17bbd30e945c48c429c5601b99dc38767ab4bb78ba72b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Za9It99.exe

      Filesize

      931KB

      MD5

      8ab4cd3afd7ae22d788a4833edaaaf2c

      SHA1

      c360c0a207472235bcdb7e899cfe5abcc1415ccc

      SHA256

      17a31d78759990a96017c208b3cb9a3a2a86df444e06ccec1d20591da987766b

      SHA512

      b772d4110381412b03c873791aa35cdb019b3c6cebadbc2c3726ca300f95e326c7506a5bb3b4cea9ec03089a387fcc89caf025bd9a3d4655fe987aa5d832600a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Za9It99.exe

      Filesize

      931KB

      MD5

      8ab4cd3afd7ae22d788a4833edaaaf2c

      SHA1

      c360c0a207472235bcdb7e899cfe5abcc1415ccc

      SHA256

      17a31d78759990a96017c208b3cb9a3a2a86df444e06ccec1d20591da987766b

      SHA512

      b772d4110381412b03c873791aa35cdb019b3c6cebadbc2c3726ca300f95e326c7506a5bb3b4cea9ec03089a387fcc89caf025bd9a3d4655fe987aa5d832600a

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\xS1DX35.exe

      Filesize

      548KB

      MD5

      53e04935fcbb7d3674a6a5e7c69ace8e

      SHA1

      90b6a00e0e384c220ad07eb57fc1ab66b7c6ce00

      SHA256

      29830e8ac1e4c603068c414b294ac79c5d55294e43f4970d1e4df2b48204a211

      SHA512

      67074c19bc6899bcdd0593cb2adbd76c8b1eb03b3777e250f614795a69b6013688126de8894df662f841d0d2d2f9dc52d3f1c6fe1922cdf24c8d67f0bb9e1638

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\xS1DX35.exe

      Filesize

      548KB

      MD5

      53e04935fcbb7d3674a6a5e7c69ace8e

      SHA1

      90b6a00e0e384c220ad07eb57fc1ab66b7c6ce00

      SHA256

      29830e8ac1e4c603068c414b294ac79c5d55294e43f4970d1e4df2b48204a211

      SHA512

      67074c19bc6899bcdd0593cb2adbd76c8b1eb03b3777e250f614795a69b6013688126de8894df662f841d0d2d2f9dc52d3f1c6fe1922cdf24c8d67f0bb9e1638

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\JO1Jo10.exe

      Filesize

      1.3MB

      MD5

      52c68432656e163a1a122606afbfb70b

      SHA1

      d517ca1f955829053b67d595973f6d95ef62e07e

      SHA256

      b479be72befc2d25117f9a5ab4890f517ff9d86400480798438e6dd90a82aaf8

      SHA512

      b2ab7afc9588414ec4061becd9f8868686adcda7b4f407ef3963e44afe22a7914570d6bc2d30de427ab17bbd30e945c48c429c5601b99dc38767ab4bb78ba72b

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\JO1Jo10.exe

      Filesize

      1.3MB

      MD5

      52c68432656e163a1a122606afbfb70b

      SHA1

      d517ca1f955829053b67d595973f6d95ef62e07e

      SHA256

      b479be72befc2d25117f9a5ab4890f517ff9d86400480798438e6dd90a82aaf8

      SHA512

      b2ab7afc9588414ec4061becd9f8868686adcda7b4f407ef3963e44afe22a7914570d6bc2d30de427ab17bbd30e945c48c429c5601b99dc38767ab4bb78ba72b

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Za9It99.exe

      Filesize

      931KB

      MD5

      8ab4cd3afd7ae22d788a4833edaaaf2c

      SHA1

      c360c0a207472235bcdb7e899cfe5abcc1415ccc

      SHA256

      17a31d78759990a96017c208b3cb9a3a2a86df444e06ccec1d20591da987766b

      SHA512

      b772d4110381412b03c873791aa35cdb019b3c6cebadbc2c3726ca300f95e326c7506a5bb3b4cea9ec03089a387fcc89caf025bd9a3d4655fe987aa5d832600a

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Za9It99.exe

      Filesize

      931KB

      MD5

      8ab4cd3afd7ae22d788a4833edaaaf2c

      SHA1

      c360c0a207472235bcdb7e899cfe5abcc1415ccc

      SHA256

      17a31d78759990a96017c208b3cb9a3a2a86df444e06ccec1d20591da987766b

      SHA512

      b772d4110381412b03c873791aa35cdb019b3c6cebadbc2c3726ca300f95e326c7506a5bb3b4cea9ec03089a387fcc89caf025bd9a3d4655fe987aa5d832600a

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\xS1DX35.exe

      Filesize

      548KB

      MD5

      53e04935fcbb7d3674a6a5e7c69ace8e

      SHA1

      90b6a00e0e384c220ad07eb57fc1ab66b7c6ce00

      SHA256

      29830e8ac1e4c603068c414b294ac79c5d55294e43f4970d1e4df2b48204a211

      SHA512

      67074c19bc6899bcdd0593cb2adbd76c8b1eb03b3777e250f614795a69b6013688126de8894df662f841d0d2d2f9dc52d3f1c6fe1922cdf24c8d67f0bb9e1638

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\xS1DX35.exe

      Filesize

      548KB

      MD5

      53e04935fcbb7d3674a6a5e7c69ace8e

      SHA1

      90b6a00e0e384c220ad07eb57fc1ab66b7c6ce00

      SHA256

      29830e8ac1e4c603068c414b294ac79c5d55294e43f4970d1e4df2b48204a211

      SHA512

      67074c19bc6899bcdd0593cb2adbd76c8b1eb03b3777e250f614795a69b6013688126de8894df662f841d0d2d2f9dc52d3f1c6fe1922cdf24c8d67f0bb9e1638

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1HO73Fj5.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • memory/2864-40-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2864-42-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2864-44-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2864-46-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2864-48-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2864-49-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2864-51-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2864-53-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB