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Analysis

  • max time kernel
    125s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2022, 21:16

General

  • Target

    7def4d66f4dccc2f58b7485815d089b6273c0e0c0779f8b5d81b135726844a03.exe

  • Size

    361KB

  • MD5

    237d8d4dc13fd574f73a3256f0a9e9a0

  • SHA1

    8f3e02538e56d8738a3f9b27fadddd94eca0e334

  • SHA256

    7def4d66f4dccc2f58b7485815d089b6273c0e0c0779f8b5d81b135726844a03

  • SHA512

    de972f02daed32d5ceb3cc899109da2589c86476d996c2b4b1df852a041392afd7492dd681f478a062d8c55adc01e8af9860fc2c27fdfeef7ca4810875c18369

  • SSDEEP

    6144:6flfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:6flfAsiVGjSGecvX

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7def4d66f4dccc2f58b7485815d089b6273c0e0c0779f8b5d81b135726844a03.exe
    "C:\Users\Admin\AppData\Local\Temp\7def4d66f4dccc2f58b7485815d089b6273c0e0c0779f8b5d81b135726844a03.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Temp\bsnjeazmidzythcy.exe
      C:\Temp\bsnjeazmidzythcy.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1532
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\xurnhvspli.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:1764
        • C:\Temp\xurnhvspli.exe
          C:\Temp\xurnhvspli.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1916
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:1212
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:1768
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://xytets.com:2345/t.asp?os=home
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1752
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1752 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:364

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    d9ba63ba1e03bfab82b8458f899d294f

    SHA1

    092b909eae5b752cc69defb375e410906909d839

    SHA256

    95d06d79d125de91e7e8b79032892570d18d8fb0247f3256c38bc27c0ff42cff

    SHA512

    31a507ad9827b59497fb5279199e6bd86f482e9cfc8109e0c948f679d55ce5fcc8e8c45c86ce155f2e788fd2212a051ac8ef7c47457efcbf302bc14d125dca5d

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    d9ba63ba1e03bfab82b8458f899d294f

    SHA1

    092b909eae5b752cc69defb375e410906909d839

    SHA256

    95d06d79d125de91e7e8b79032892570d18d8fb0247f3256c38bc27c0ff42cff

    SHA512

    31a507ad9827b59497fb5279199e6bd86f482e9cfc8109e0c948f679d55ce5fcc8e8c45c86ce155f2e788fd2212a051ac8ef7c47457efcbf302bc14d125dca5d

  • C:\Temp\bsnjeazmidzythcy.exe

    Filesize

    361KB

    MD5

    26ab3641218108399b973897879bc24c

    SHA1

    95763fba8827dcc446cef5647fc53345d250f87f

    SHA256

    5f30d8754dfcd1dbe2a3694649d75929d26f3967c60669ce99b82b5780477708

    SHA512

    46b2df3426d6314ca41b80e5fab706cb1b04bf0fc51a80a359a175a600cd29b51a345d369a46cffe09567170d8bab3532f99de4b70e6fad740ba554e7f6d336c

  • C:\Temp\bsnjeazmidzythcy.exe

    Filesize

    361KB

    MD5

    26ab3641218108399b973897879bc24c

    SHA1

    95763fba8827dcc446cef5647fc53345d250f87f

    SHA256

    5f30d8754dfcd1dbe2a3694649d75929d26f3967c60669ce99b82b5780477708

    SHA512

    46b2df3426d6314ca41b80e5fab706cb1b04bf0fc51a80a359a175a600cd29b51a345d369a46cffe09567170d8bab3532f99de4b70e6fad740ba554e7f6d336c

  • C:\Temp\xurnhvspli.exe

    Filesize

    361KB

    MD5

    31f5acce27cdcb71cdfd01057457d2b2

    SHA1

    24890a8b1c8cd8bf8f6ea339544e9f5fe9ce598e

    SHA256

    5002388c4c374f93d19455dbea44ab5e2aafa7589ed4da9ab76a9efb9d184c03

    SHA512

    a3ee7b4c142045377258236e733fdde75ca6d2911291dd0acc05d5fe314fce36064e1c6947c9c928efc34c785acb2b856db7cebf26f7fdeeaf55e4595b1d1ee0

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\4PEV19XH.txt

    Filesize

    603B

    MD5

    65cb806909947b8505c47fcf28ae7cef

    SHA1

    682c31fd538a8604a367520c730f97d373d262df

    SHA256

    4da231ccccbdd3e9a54588bcd44a935cf2a3d1be5fa5d34ce077be9eaa836501

    SHA512

    9b044989a6adede933c5c16029d6020d280e4f5f92929efd9f3bd4ec88f83f56987239887764bd2ee030a6d5bbd61f3728704d78ef1a1ced0d0371951141fbd3

  • C:\temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    d9ba63ba1e03bfab82b8458f899d294f

    SHA1

    092b909eae5b752cc69defb375e410906909d839

    SHA256

    95d06d79d125de91e7e8b79032892570d18d8fb0247f3256c38bc27c0ff42cff

    SHA512

    31a507ad9827b59497fb5279199e6bd86f482e9cfc8109e0c948f679d55ce5fcc8e8c45c86ce155f2e788fd2212a051ac8ef7c47457efcbf302bc14d125dca5d

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    d9ba63ba1e03bfab82b8458f899d294f

    SHA1

    092b909eae5b752cc69defb375e410906909d839

    SHA256

    95d06d79d125de91e7e8b79032892570d18d8fb0247f3256c38bc27c0ff42cff

    SHA512

    31a507ad9827b59497fb5279199e6bd86f482e9cfc8109e0c948f679d55ce5fcc8e8c45c86ce155f2e788fd2212a051ac8ef7c47457efcbf302bc14d125dca5d

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    d9ba63ba1e03bfab82b8458f899d294f

    SHA1

    092b909eae5b752cc69defb375e410906909d839

    SHA256

    95d06d79d125de91e7e8b79032892570d18d8fb0247f3256c38bc27c0ff42cff

    SHA512

    31a507ad9827b59497fb5279199e6bd86f482e9cfc8109e0c948f679d55ce5fcc8e8c45c86ce155f2e788fd2212a051ac8ef7c47457efcbf302bc14d125dca5d

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    d9ba63ba1e03bfab82b8458f899d294f

    SHA1

    092b909eae5b752cc69defb375e410906909d839

    SHA256

    95d06d79d125de91e7e8b79032892570d18d8fb0247f3256c38bc27c0ff42cff

    SHA512

    31a507ad9827b59497fb5279199e6bd86f482e9cfc8109e0c948f679d55ce5fcc8e8c45c86ce155f2e788fd2212a051ac8ef7c47457efcbf302bc14d125dca5d

  • \Temp\bsnjeazmidzythcy.exe

    Filesize

    361KB

    MD5

    26ab3641218108399b973897879bc24c

    SHA1

    95763fba8827dcc446cef5647fc53345d250f87f

    SHA256

    5f30d8754dfcd1dbe2a3694649d75929d26f3967c60669ce99b82b5780477708

    SHA512

    46b2df3426d6314ca41b80e5fab706cb1b04bf0fc51a80a359a175a600cd29b51a345d369a46cffe09567170d8bab3532f99de4b70e6fad740ba554e7f6d336c