Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2023 02:44

General

  • Target

    file.exe

  • Size

    1.5MB

  • MD5

    ad8dcee1184bd5e49a530e70be6133c5

  • SHA1

    6267c62c9c5591f500feecdb601a0b6c2f748859

  • SHA256

    874f3da10d8b32f5fd4523aa84c3bd2953a60cbebf7b0a912f92730214a6863f

  • SHA512

    760abe9a9c1a979b1a0e17ee5e0278b88794e95e190b6429547ff20ee95c223fcfb66abcc48295119fabd663f3e7dc613aa5a77a0a1580ac6ec011d19928b811

  • SSDEEP

    24576:9yTiU897kMY6YO737KGHi4U8a2BXEZKxUFJFPFAE9wlHvBb8XywAL/:YyiZ2KIeCfaFTNt9wlHl+ywA

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 47 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:1984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\YP7UE34.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\YP7UE34.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:768
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\EC3NE00.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\EC3NE00.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2848
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\YF0OD92.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\YF0OD92.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2084
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2764
            • 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:2832
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\YP7UE34.exe

    Filesize

    1.3MB

    MD5

    b6dfde31b8b801a0ca228f51dc2d03c8

    SHA1

    3a8a5620b2df4daf5c4a58aa3afd54243efbbdac

    SHA256

    1cd52e858e53b10fe619380a2d07f2ac0c7b39ad2e352ea210ab7121c6f7c195

    SHA512

    5bbc53bdb299da42869f73e902af9ddc087b5fa2488369f9347df9c77cfb59065b4a95b8db22988531786eff44dbf7b0e2cd488703ff81eac035a308ebfefc55

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\YP7UE34.exe

    Filesize

    1.3MB

    MD5

    b6dfde31b8b801a0ca228f51dc2d03c8

    SHA1

    3a8a5620b2df4daf5c4a58aa3afd54243efbbdac

    SHA256

    1cd52e858e53b10fe619380a2d07f2ac0c7b39ad2e352ea210ab7121c6f7c195

    SHA512

    5bbc53bdb299da42869f73e902af9ddc087b5fa2488369f9347df9c77cfb59065b4a95b8db22988531786eff44dbf7b0e2cd488703ff81eac035a308ebfefc55

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\EC3NE00.exe

    Filesize

    931KB

    MD5

    acf85bb5e7aafb2f233021149ebf2f7c

    SHA1

    d4b993e1fd8c6a2759a431ae1b919ca93945d198

    SHA256

    d0cc833d2175494dafcc3556533a1060a2a46063a66477dc201c1bf1c062f807

    SHA512

    709d7d33870222ac7dbb121fd13e420e7f80d4519a1457eeb3c2114270538f77c7755e9f3a6ab5a7ce6182f0d6f346b0d7881f1eec201fa1a493ca6340a27e88

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\EC3NE00.exe

    Filesize

    931KB

    MD5

    acf85bb5e7aafb2f233021149ebf2f7c

    SHA1

    d4b993e1fd8c6a2759a431ae1b919ca93945d198

    SHA256

    d0cc833d2175494dafcc3556533a1060a2a46063a66477dc201c1bf1c062f807

    SHA512

    709d7d33870222ac7dbb121fd13e420e7f80d4519a1457eeb3c2114270538f77c7755e9f3a6ab5a7ce6182f0d6f346b0d7881f1eec201fa1a493ca6340a27e88

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\YF0OD92.exe

    Filesize

    548KB

    MD5

    cf953320abf139feb63978b8e0ea033b

    SHA1

    79e18b3a85c05bfc85f6c6b858faab70844a8fd8

    SHA256

    9efe7e19e7ce4fe66b0ddc2d327aac0646f123c2d4cdb85a83bbae3559650157

    SHA512

    4c72eb41840d6b97d6b993540b8ce2cf8c2faa02cb711292d947a06cf3f34d8e840998a8d7881baa55cb30fcfb2ad63b3eb2170f7e020b5180e6c60582a78899

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\YF0OD92.exe

    Filesize

    548KB

    MD5

    cf953320abf139feb63978b8e0ea033b

    SHA1

    79e18b3a85c05bfc85f6c6b858faab70844a8fd8

    SHA256

    9efe7e19e7ce4fe66b0ddc2d327aac0646f123c2d4cdb85a83bbae3559650157

    SHA512

    4c72eb41840d6b97d6b993540b8ce2cf8c2faa02cb711292d947a06cf3f34d8e840998a8d7881baa55cb30fcfb2ad63b3eb2170f7e020b5180e6c60582a78899

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\YP7UE34.exe

    Filesize

    1.3MB

    MD5

    b6dfde31b8b801a0ca228f51dc2d03c8

    SHA1

    3a8a5620b2df4daf5c4a58aa3afd54243efbbdac

    SHA256

    1cd52e858e53b10fe619380a2d07f2ac0c7b39ad2e352ea210ab7121c6f7c195

    SHA512

    5bbc53bdb299da42869f73e902af9ddc087b5fa2488369f9347df9c77cfb59065b4a95b8db22988531786eff44dbf7b0e2cd488703ff81eac035a308ebfefc55

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\YP7UE34.exe

    Filesize

    1.3MB

    MD5

    b6dfde31b8b801a0ca228f51dc2d03c8

    SHA1

    3a8a5620b2df4daf5c4a58aa3afd54243efbbdac

    SHA256

    1cd52e858e53b10fe619380a2d07f2ac0c7b39ad2e352ea210ab7121c6f7c195

    SHA512

    5bbc53bdb299da42869f73e902af9ddc087b5fa2488369f9347df9c77cfb59065b4a95b8db22988531786eff44dbf7b0e2cd488703ff81eac035a308ebfefc55

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\EC3NE00.exe

    Filesize

    931KB

    MD5

    acf85bb5e7aafb2f233021149ebf2f7c

    SHA1

    d4b993e1fd8c6a2759a431ae1b919ca93945d198

    SHA256

    d0cc833d2175494dafcc3556533a1060a2a46063a66477dc201c1bf1c062f807

    SHA512

    709d7d33870222ac7dbb121fd13e420e7f80d4519a1457eeb3c2114270538f77c7755e9f3a6ab5a7ce6182f0d6f346b0d7881f1eec201fa1a493ca6340a27e88

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\EC3NE00.exe

    Filesize

    931KB

    MD5

    acf85bb5e7aafb2f233021149ebf2f7c

    SHA1

    d4b993e1fd8c6a2759a431ae1b919ca93945d198

    SHA256

    d0cc833d2175494dafcc3556533a1060a2a46063a66477dc201c1bf1c062f807

    SHA512

    709d7d33870222ac7dbb121fd13e420e7f80d4519a1457eeb3c2114270538f77c7755e9f3a6ab5a7ce6182f0d6f346b0d7881f1eec201fa1a493ca6340a27e88

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\YF0OD92.exe

    Filesize

    548KB

    MD5

    cf953320abf139feb63978b8e0ea033b

    SHA1

    79e18b3a85c05bfc85f6c6b858faab70844a8fd8

    SHA256

    9efe7e19e7ce4fe66b0ddc2d327aac0646f123c2d4cdb85a83bbae3559650157

    SHA512

    4c72eb41840d6b97d6b993540b8ce2cf8c2faa02cb711292d947a06cf3f34d8e840998a8d7881baa55cb30fcfb2ad63b3eb2170f7e020b5180e6c60582a78899

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\YF0OD92.exe

    Filesize

    548KB

    MD5

    cf953320abf139feb63978b8e0ea033b

    SHA1

    79e18b3a85c05bfc85f6c6b858faab70844a8fd8

    SHA256

    9efe7e19e7ce4fe66b0ddc2d327aac0646f123c2d4cdb85a83bbae3559650157

    SHA512

    4c72eb41840d6b97d6b993540b8ce2cf8c2faa02cb711292d947a06cf3f34d8e840998a8d7881baa55cb30fcfb2ad63b3eb2170f7e020b5180e6c60582a78899

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1IS50Nf3.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • memory/2832-40-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2832-41-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2832-42-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2832-43-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2832-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2832-45-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2832-47-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2832-49-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB