Analysis

  • max time kernel
    168s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19-10-2022 13:16

General

  • Target

    5cf4a3ea04c2d7a81668c71517e63882684068cf4cb37df0bae39f65edb6865a.exe

  • Size

    361KB

  • MD5

    82189699f923b50c3c2335b6109202ba

  • SHA1

    eedcb730513450b32af7546236cdd99723331c1a

  • SHA256

    5cf4a3ea04c2d7a81668c71517e63882684068cf4cb37df0bae39f65edb6865a

  • SHA512

    fb3663297143422ef5344a9dd0f427736615e4b8247a0b8fce058e542510eb6f726841d7d42031371adeae29586fe67417a7fb66d7a139ebff312ae7b7ec36ec

  • SSDEEP

    6144:5flfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:5flfAsiVGjSGecvX

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\5cf4a3ea04c2d7a81668c71517e63882684068cf4cb37df0bae39f65edb6865a.exe
    "C:\Users\Admin\AppData\Local\Temp\5cf4a3ea04c2d7a81668c71517e63882684068cf4cb37df0bae39f65edb6865a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Temp\vrnxtplhcnjeawpk.exe
      C:\Temp\vrnxtplhcnjeawpk.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\khdaxqnjgd.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:1096
        • C:\Temp\khdaxqnjgd.exe
          C:\Temp\khdaxqnjgd.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:856
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:1388
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:1916
    • 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:956
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:956 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1476

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    07ebc26cb574a085ef7c892baac51deb

    SHA1

    6dc8e3a796e663732a84f9276c39b33c9caab346

    SHA256

    c199732d76cbf0c85328775b38b5710a70f04a41ebfc74e1c6f9dac8981a7b37

    SHA512

    ff732f2e51f007f6532ba244dcc23b8591e3bf62dee680fd3982c788529c0831bf631628e39b3a4bb1e40f370ab0fd783a392afe8db7e6ac7d311fc6cf365efa

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    07ebc26cb574a085ef7c892baac51deb

    SHA1

    6dc8e3a796e663732a84f9276c39b33c9caab346

    SHA256

    c199732d76cbf0c85328775b38b5710a70f04a41ebfc74e1c6f9dac8981a7b37

    SHA512

    ff732f2e51f007f6532ba244dcc23b8591e3bf62dee680fd3982c788529c0831bf631628e39b3a4bb1e40f370ab0fd783a392afe8db7e6ac7d311fc6cf365efa

  • C:\Temp\khdaxqnjgd.exe

    Filesize

    361KB

    MD5

    40b12119e5d3d4b3de2ce29c61b01f0e

    SHA1

    b6418845427c44cb30110df5cdbbe718c7f68c5c

    SHA256

    632c11bf6718a14a9a583da090b58d5137dcf9344f272922d384e99742f55060

    SHA512

    542f9465cbed15ec639e94d779c24e7c094c19eb38dc217de91eeeafaa91c5624570960d129db8a5cb9f83eeeffa5a1ae3417adb486c8000c28ff04615e0f3c1

  • C:\Temp\vrnxtplhcnjeawpk.exe

    Filesize

    361KB

    MD5

    b9a767106639a4b4b77dd437b1f622d7

    SHA1

    cee52877fa658276ac2298efff0e70ec8602259b

    SHA256

    258a7a9835bdd942017f93ed28fe5b05ba330f64ad34a5d8a4969ce7b4c408c6

    SHA512

    3f9d202252f5e6290468078f462abc79c5e449ae42ba2dab2ef6c9c9ed93571357359e3633dd7eeb71693078fd2b90cc43232582b8cedf0dd709ac96294db07f

  • C:\Temp\vrnxtplhcnjeawpk.exe

    Filesize

    361KB

    MD5

    b9a767106639a4b4b77dd437b1f622d7

    SHA1

    cee52877fa658276ac2298efff0e70ec8602259b

    SHA256

    258a7a9835bdd942017f93ed28fe5b05ba330f64ad34a5d8a4969ce7b4c408c6

    SHA512

    3f9d202252f5e6290468078f462abc79c5e449ae42ba2dab2ef6c9c9ed93571357359e3633dd7eeb71693078fd2b90cc43232582b8cedf0dd709ac96294db07f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\8QJ1CBIL.txt

    Filesize

    608B

    MD5

    fa5a4634e62a0469daed5450b88e4c1d

    SHA1

    c67cc47eacf9d9b59f6642d5c94ffe1877b64fae

    SHA256

    0150552c2778270ac117a603eee8922e160305907b20e5e7b9a07be027cc22a4

    SHA512

    45bf32cf3be9bc1a5617447a393309b94c71253646f6f2c81ca6b097d78a6388eea902f609bcc7993f030999b059e1edb9fd1e37e401ea320ad9013f56cc1c61

  • C:\temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    07ebc26cb574a085ef7c892baac51deb

    SHA1

    6dc8e3a796e663732a84f9276c39b33c9caab346

    SHA256

    c199732d76cbf0c85328775b38b5710a70f04a41ebfc74e1c6f9dac8981a7b37

    SHA512

    ff732f2e51f007f6532ba244dcc23b8591e3bf62dee680fd3982c788529c0831bf631628e39b3a4bb1e40f370ab0fd783a392afe8db7e6ac7d311fc6cf365efa

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    07ebc26cb574a085ef7c892baac51deb

    SHA1

    6dc8e3a796e663732a84f9276c39b33c9caab346

    SHA256

    c199732d76cbf0c85328775b38b5710a70f04a41ebfc74e1c6f9dac8981a7b37

    SHA512

    ff732f2e51f007f6532ba244dcc23b8591e3bf62dee680fd3982c788529c0831bf631628e39b3a4bb1e40f370ab0fd783a392afe8db7e6ac7d311fc6cf365efa

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    07ebc26cb574a085ef7c892baac51deb

    SHA1

    6dc8e3a796e663732a84f9276c39b33c9caab346

    SHA256

    c199732d76cbf0c85328775b38b5710a70f04a41ebfc74e1c6f9dac8981a7b37

    SHA512

    ff732f2e51f007f6532ba244dcc23b8591e3bf62dee680fd3982c788529c0831bf631628e39b3a4bb1e40f370ab0fd783a392afe8db7e6ac7d311fc6cf365efa

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    07ebc26cb574a085ef7c892baac51deb

    SHA1

    6dc8e3a796e663732a84f9276c39b33c9caab346

    SHA256

    c199732d76cbf0c85328775b38b5710a70f04a41ebfc74e1c6f9dac8981a7b37

    SHA512

    ff732f2e51f007f6532ba244dcc23b8591e3bf62dee680fd3982c788529c0831bf631628e39b3a4bb1e40f370ab0fd783a392afe8db7e6ac7d311fc6cf365efa

  • \Temp\vrnxtplhcnjeawpk.exe

    Filesize

    361KB

    MD5

    b9a767106639a4b4b77dd437b1f622d7

    SHA1

    cee52877fa658276ac2298efff0e70ec8602259b

    SHA256

    258a7a9835bdd942017f93ed28fe5b05ba330f64ad34a5d8a4969ce7b4c408c6

    SHA512

    3f9d202252f5e6290468078f462abc79c5e449ae42ba2dab2ef6c9c9ed93571357359e3633dd7eeb71693078fd2b90cc43232582b8cedf0dd709ac96294db07f