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Analysis

  • max time kernel
    145s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2022, 17:46

General

  • Target

    a695bcd7fcafeefcb8cf1a555421c919db809f7bf8e1ea4f90a062f03f3b25ce.exe

  • Size

    361KB

  • MD5

    4a4382f5c264dcf3bbb85a78946d76bd

  • SHA1

    04a634e9f386d22278bb372a329110a3effa00ae

  • SHA256

    a695bcd7fcafeefcb8cf1a555421c919db809f7bf8e1ea4f90a062f03f3b25ce

  • SHA512

    3cf45463e999e51ded0f90d9c17aa22a2f01afd67b95c2253b8c6d3f113ddde6f197980b330246aa57c84c49535d63a319ea45317e8dc2cc1fe4a9049c1da26f

  • SSDEEP

    6144:DflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:DflfAsiVGjSGecvX

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\a695bcd7fcafeefcb8cf1a555421c919db809f7bf8e1ea4f90a062f03f3b25ce.exe
    "C:\Users\Admin\AppData\Local\Temp\a695bcd7fcafeefcb8cf1a555421c919db809f7bf8e1ea4f90a062f03f3b25ce.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1792
    • C:\Temp\qlkawutoniyxsrml.exe
      C:\Temp\qlkawutoniyxsrml.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1000
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\yurqnjfuuq.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:1520
        • C:\Temp\yurqnjfuuq.exe
          C:\Temp\yurqnjfuuq.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1512
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:1500
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:1212
    • 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:1200
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1200 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:588

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ebb3c3057f3c22241fee0eaa330881c4

    SHA1

    ac772f03ebb0b6c90a537e3ec212c22c8f157ae0

    SHA256

    d0def7056948721b812c40c9b683cb1fbbed0e53e28c2c3623abd7fa61838537

    SHA512

    06345ae9f39d242c0e9169e81800ada1518bd12f83756320b8b126c4a0fe8f1172a6b9a698b9f593f62b6e614207e38afdf0f6c90d1cafcaa2d2362242c5198f

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ebb3c3057f3c22241fee0eaa330881c4

    SHA1

    ac772f03ebb0b6c90a537e3ec212c22c8f157ae0

    SHA256

    d0def7056948721b812c40c9b683cb1fbbed0e53e28c2c3623abd7fa61838537

    SHA512

    06345ae9f39d242c0e9169e81800ada1518bd12f83756320b8b126c4a0fe8f1172a6b9a698b9f593f62b6e614207e38afdf0f6c90d1cafcaa2d2362242c5198f

  • C:\Temp\qlkawutoniyxsrml.exe

    Filesize

    361KB

    MD5

    18274c081b5fd7a1e54428e9fc5e425d

    SHA1

    bd31c87819c1b0658f8a23226f727331048fdc7d

    SHA256

    7ed68c47aa5d41b13dc796654602c0d902164c974907f3becf12f03b0c794356

    SHA512

    11e947ffcec48c4e13b99d68395357ba13f871707c8af403efe0ebdbe8907bfd14743429c7b86e16f9b24742d6d5a6a5aff87b7e75c7db6f30d109d44ac4b57d

  • C:\Temp\qlkawutoniyxsrml.exe

    Filesize

    361KB

    MD5

    18274c081b5fd7a1e54428e9fc5e425d

    SHA1

    bd31c87819c1b0658f8a23226f727331048fdc7d

    SHA256

    7ed68c47aa5d41b13dc796654602c0d902164c974907f3becf12f03b0c794356

    SHA512

    11e947ffcec48c4e13b99d68395357ba13f871707c8af403efe0ebdbe8907bfd14743429c7b86e16f9b24742d6d5a6a5aff87b7e75c7db6f30d109d44ac4b57d

  • C:\Temp\yurqnjfuuq.exe

    Filesize

    361KB

    MD5

    ab49e1eb62da4833540334f242acd688

    SHA1

    1ab4972c89717bfd35f36dd8160603c35b5fc54e

    SHA256

    6e0cd4dcbb3557d9a23d3abdf6c3ab89cda55a6e87e060e704ef2c9dfd6e564e

    SHA512

    753bac17ecb4fdefc98432ce7a0d1e48993d3d4623384fc4940954820e3e5c36c5e529bd871ebf7b8133ea932b32b40480364c49d267fdae0c198b5b54d87cea

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\0OXLSF33.txt

    Filesize

    608B

    MD5

    c46e39c118022d12b0b4f6119124f59f

    SHA1

    24c3cff67d81fa59273afc7f591b31f01bd35840

    SHA256

    378e86f5041be5b734b8fe07a8c85611cbc3e59d2b1550b26daf64cbeb059f5e

    SHA512

    745f9f468a5f1101ccd77f6bc6890d66d3ac8c8f084bf6bc9929289212cf47f5856bde2ad45f58982b872ee776fe9a2768f01853cc832476f54030cdd34fd7f4

  • C:\temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ebb3c3057f3c22241fee0eaa330881c4

    SHA1

    ac772f03ebb0b6c90a537e3ec212c22c8f157ae0

    SHA256

    d0def7056948721b812c40c9b683cb1fbbed0e53e28c2c3623abd7fa61838537

    SHA512

    06345ae9f39d242c0e9169e81800ada1518bd12f83756320b8b126c4a0fe8f1172a6b9a698b9f593f62b6e614207e38afdf0f6c90d1cafcaa2d2362242c5198f

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ebb3c3057f3c22241fee0eaa330881c4

    SHA1

    ac772f03ebb0b6c90a537e3ec212c22c8f157ae0

    SHA256

    d0def7056948721b812c40c9b683cb1fbbed0e53e28c2c3623abd7fa61838537

    SHA512

    06345ae9f39d242c0e9169e81800ada1518bd12f83756320b8b126c4a0fe8f1172a6b9a698b9f593f62b6e614207e38afdf0f6c90d1cafcaa2d2362242c5198f

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ebb3c3057f3c22241fee0eaa330881c4

    SHA1

    ac772f03ebb0b6c90a537e3ec212c22c8f157ae0

    SHA256

    d0def7056948721b812c40c9b683cb1fbbed0e53e28c2c3623abd7fa61838537

    SHA512

    06345ae9f39d242c0e9169e81800ada1518bd12f83756320b8b126c4a0fe8f1172a6b9a698b9f593f62b6e614207e38afdf0f6c90d1cafcaa2d2362242c5198f

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ebb3c3057f3c22241fee0eaa330881c4

    SHA1

    ac772f03ebb0b6c90a537e3ec212c22c8f157ae0

    SHA256

    d0def7056948721b812c40c9b683cb1fbbed0e53e28c2c3623abd7fa61838537

    SHA512

    06345ae9f39d242c0e9169e81800ada1518bd12f83756320b8b126c4a0fe8f1172a6b9a698b9f593f62b6e614207e38afdf0f6c90d1cafcaa2d2362242c5198f

  • \Temp\qlkawutoniyxsrml.exe

    Filesize

    361KB

    MD5

    18274c081b5fd7a1e54428e9fc5e425d

    SHA1

    bd31c87819c1b0658f8a23226f727331048fdc7d

    SHA256

    7ed68c47aa5d41b13dc796654602c0d902164c974907f3becf12f03b0c794356

    SHA512

    11e947ffcec48c4e13b99d68395357ba13f871707c8af403efe0ebdbe8907bfd14743429c7b86e16f9b24742d6d5a6a5aff87b7e75c7db6f30d109d44ac4b57d