Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 17:19

General

  • Target

    17afcfd33ea546d28d7bc144a018aa79b5eada49a95cf3441155ee085c26dbdb_JC.exe

  • Size

    1.1MB

  • MD5

    87608733c1f05370a4f166e1e8b92e09

  • SHA1

    3cd85cd1fe506fe76ebe817426a705c2530c89e2

  • SHA256

    17afcfd33ea546d28d7bc144a018aa79b5eada49a95cf3441155ee085c26dbdb

  • SHA512

    39b63645f1d326f420490059bc2ba7dc86c34778f1f461f4f7710ff6095df15b0f50b5f5ff408b8bb09cc204fca7d084d10393fd17a803dcd9ac2cbbacac3edf

  • SSDEEP

    24576:2yKpNljA/l6KJ9chc0YgZ24wCL44ZY9Sz3hVIP:FCC4KJ9chcJgZ3w79E

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 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\17afcfd33ea546d28d7bc144a018aa79b5eada49a95cf3441155ee085c26dbdb_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\17afcfd33ea546d28d7bc144a018aa79b5eada49a95cf3441155ee085c26dbdb_JC.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\kA3Dt87.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kA3Dt87.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:636
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\oZ7Wi48.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\oZ7Wi48.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2120
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\RP0AE87.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\RP0AE87.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1288
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Zt97XP4.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Zt97XP4.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:2756
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.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:2564
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 268
                7⤵
                • Program crash
                PID:544
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kA3Dt87.exe

    Filesize

    1.0MB

    MD5

    22d7c39673c5d7b2afaa80d69cc68525

    SHA1

    efce2c630750e231219848f6607c7ceb7da2d379

    SHA256

    96e8a4705182d23ebb1d9adf42d8fce1abf98261adbc0b4215222293671be4ac

    SHA512

    1a21e0b5b65fe64a34b6f9503be50dad4b968e0243f1bea0e6ca392f284eddb44b1e32fabad8ee685bcc59007195f8fe62859897958530f7730b31f0e0c7027b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kA3Dt87.exe

    Filesize

    1.0MB

    MD5

    22d7c39673c5d7b2afaa80d69cc68525

    SHA1

    efce2c630750e231219848f6607c7ceb7da2d379

    SHA256

    96e8a4705182d23ebb1d9adf42d8fce1abf98261adbc0b4215222293671be4ac

    SHA512

    1a21e0b5b65fe64a34b6f9503be50dad4b968e0243f1bea0e6ca392f284eddb44b1e32fabad8ee685bcc59007195f8fe62859897958530f7730b31f0e0c7027b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\oZ7Wi48.exe

    Filesize

    733KB

    MD5

    7a2fa0995b2967ce3df9a8b93bdcff1f

    SHA1

    b7851bbaa1c435933d0c666b2bc2fb9e6d11d758

    SHA256

    e39b352d72a1fc0d3d6eadd26efdd2249a7555632670c57c7d2587c63c306ac9

    SHA512

    93d9673030cff4217d6dc8e36e57cb2a9cf461c48a6f3741864c33f9314ccb7956b43735b5446050a9762184923450ac293428d5ba6a86670154ad72890bc5e8

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\oZ7Wi48.exe

    Filesize

    733KB

    MD5

    7a2fa0995b2967ce3df9a8b93bdcff1f

    SHA1

    b7851bbaa1c435933d0c666b2bc2fb9e6d11d758

    SHA256

    e39b352d72a1fc0d3d6eadd26efdd2249a7555632670c57c7d2587c63c306ac9

    SHA512

    93d9673030cff4217d6dc8e36e57cb2a9cf461c48a6f3741864c33f9314ccb7956b43735b5446050a9762184923450ac293428d5ba6a86670154ad72890bc5e8

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\RP0AE87.exe

    Filesize

    485KB

    MD5

    ad7b185b93859c385467f4190fb0b128

    SHA1

    bff8798b3194fb7132092d9fbc414edf29442695

    SHA256

    6eaa8b17b8895555a0d0a2683b0242f1de6c2d2ae3fc3913ed7da9ef7c27a788

    SHA512

    a7234886298abac8c944f1de6f589981e3842e22510ef2bf3822a96612030ab175cdb8fd3cad21002c0ea46db01ab5bd8be96655477e69b0f774a48710c66398

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\RP0AE87.exe

    Filesize

    485KB

    MD5

    ad7b185b93859c385467f4190fb0b128

    SHA1

    bff8798b3194fb7132092d9fbc414edf29442695

    SHA256

    6eaa8b17b8895555a0d0a2683b0242f1de6c2d2ae3fc3913ed7da9ef7c27a788

    SHA512

    a7234886298abac8c944f1de6f589981e3842e22510ef2bf3822a96612030ab175cdb8fd3cad21002c0ea46db01ab5bd8be96655477e69b0f774a48710c66398

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Zt97XP4.exe

    Filesize

    194KB

    MD5

    35d718538c3e1346cb4fcf54aaa0f141

    SHA1

    234c0aa0465c27c190a83936e8e3aa3c4b991224

    SHA256

    97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

    SHA512

    4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Zt97XP4.exe

    Filesize

    194KB

    MD5

    35d718538c3e1346cb4fcf54aaa0f141

    SHA1

    234c0aa0465c27c190a83936e8e3aa3c4b991224

    SHA256

    97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

    SHA512

    4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\kA3Dt87.exe

    Filesize

    1.0MB

    MD5

    22d7c39673c5d7b2afaa80d69cc68525

    SHA1

    efce2c630750e231219848f6607c7ceb7da2d379

    SHA256

    96e8a4705182d23ebb1d9adf42d8fce1abf98261adbc0b4215222293671be4ac

    SHA512

    1a21e0b5b65fe64a34b6f9503be50dad4b968e0243f1bea0e6ca392f284eddb44b1e32fabad8ee685bcc59007195f8fe62859897958530f7730b31f0e0c7027b

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\kA3Dt87.exe

    Filesize

    1.0MB

    MD5

    22d7c39673c5d7b2afaa80d69cc68525

    SHA1

    efce2c630750e231219848f6607c7ceb7da2d379

    SHA256

    96e8a4705182d23ebb1d9adf42d8fce1abf98261adbc0b4215222293671be4ac

    SHA512

    1a21e0b5b65fe64a34b6f9503be50dad4b968e0243f1bea0e6ca392f284eddb44b1e32fabad8ee685bcc59007195f8fe62859897958530f7730b31f0e0c7027b

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\oZ7Wi48.exe

    Filesize

    733KB

    MD5

    7a2fa0995b2967ce3df9a8b93bdcff1f

    SHA1

    b7851bbaa1c435933d0c666b2bc2fb9e6d11d758

    SHA256

    e39b352d72a1fc0d3d6eadd26efdd2249a7555632670c57c7d2587c63c306ac9

    SHA512

    93d9673030cff4217d6dc8e36e57cb2a9cf461c48a6f3741864c33f9314ccb7956b43735b5446050a9762184923450ac293428d5ba6a86670154ad72890bc5e8

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\oZ7Wi48.exe

    Filesize

    733KB

    MD5

    7a2fa0995b2967ce3df9a8b93bdcff1f

    SHA1

    b7851bbaa1c435933d0c666b2bc2fb9e6d11d758

    SHA256

    e39b352d72a1fc0d3d6eadd26efdd2249a7555632670c57c7d2587c63c306ac9

    SHA512

    93d9673030cff4217d6dc8e36e57cb2a9cf461c48a6f3741864c33f9314ccb7956b43735b5446050a9762184923450ac293428d5ba6a86670154ad72890bc5e8

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\RP0AE87.exe

    Filesize

    485KB

    MD5

    ad7b185b93859c385467f4190fb0b128

    SHA1

    bff8798b3194fb7132092d9fbc414edf29442695

    SHA256

    6eaa8b17b8895555a0d0a2683b0242f1de6c2d2ae3fc3913ed7da9ef7c27a788

    SHA512

    a7234886298abac8c944f1de6f589981e3842e22510ef2bf3822a96612030ab175cdb8fd3cad21002c0ea46db01ab5bd8be96655477e69b0f774a48710c66398

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\RP0AE87.exe

    Filesize

    485KB

    MD5

    ad7b185b93859c385467f4190fb0b128

    SHA1

    bff8798b3194fb7132092d9fbc414edf29442695

    SHA256

    6eaa8b17b8895555a0d0a2683b0242f1de6c2d2ae3fc3913ed7da9ef7c27a788

    SHA512

    a7234886298abac8c944f1de6f589981e3842e22510ef2bf3822a96612030ab175cdb8fd3cad21002c0ea46db01ab5bd8be96655477e69b0f774a48710c66398

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Zt97XP4.exe

    Filesize

    194KB

    MD5

    35d718538c3e1346cb4fcf54aaa0f141

    SHA1

    234c0aa0465c27c190a83936e8e3aa3c4b991224

    SHA256

    97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

    SHA512

    4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Zt97XP4.exe

    Filesize

    194KB

    MD5

    35d718538c3e1346cb4fcf54aaa0f141

    SHA1

    234c0aa0465c27c190a83936e8e3aa3c4b991224

    SHA256

    97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

    SHA512

    4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2mC6985.exe

    Filesize

    432KB

    MD5

    65f1f001fc6b9bc418107d8db758ff21

    SHA1

    c844441be6cc7fbbba08451ad1c1ff1b9b2f669b

    SHA256

    a6a75a53acde19e73bb9156c32f49e8327f5330b1bbbb6cb38ec5e95ec252fd7

    SHA512

    60bd61307b47510d2d2a6cf7a6422bf9aa9207b599249853cab59cfd348563c350bef9902bd3217bdaf3d3ed0efe0db2129fa7441fc5edb7100d328c6907d7cc

  • memory/2564-79-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2564-80-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2564-90-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2564-88-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2564-86-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2564-81-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2564-85-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2564-84-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2564-82-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2564-83-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2756-63-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-51-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-49-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-45-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-69-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-67-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-65-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-61-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-47-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-59-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-53-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-55-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-57-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-43-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-42-0x0000000000820000-0x0000000000836000-memory.dmp

    Filesize

    88KB

  • memory/2756-41-0x0000000000820000-0x000000000083C000-memory.dmp

    Filesize

    112KB

  • memory/2756-40-0x00000000003D0000-0x00000000003EE000-memory.dmp

    Filesize

    120KB