Analysis

  • max time kernel
    150s
  • max time network
    103s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 14:53

General

  • Target

    67e18a7359ea5b5f82924e255521757a1abd9b98bf802c23f6f462385c2f6b42.exe

  • Size

    361KB

  • MD5

    4779ce91f6edc0555a156bf2b4658624

  • SHA1

    e7782db97db1e36b9fb75cbbecd79043d60ea1d9

  • SHA256

    67e18a7359ea5b5f82924e255521757a1abd9b98bf802c23f6f462385c2f6b42

  • SHA512

    c870832ff5fe7ff3da7506788f1fb7c089d999ab9cd781fcf6b7650ee69c7cbc77e1b676cd313afa1cabffb9e8f14af12daaa57434884d6aa27b8fdf12e85661

  • SSDEEP

    6144:YflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:YflfAsiVGjSGecvX

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 29 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\67e18a7359ea5b5f82924e255521757a1abd9b98bf802c23f6f462385c2f6b42.exe
    "C:\Users\Admin\AppData\Local\Temp\67e18a7359ea5b5f82924e255521757a1abd9b98bf802c23f6f462385c2f6b42.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Temp\xtpkdrmieasgcyum.exe
      C:\Temp\xtpkdrmieasgcyum.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1020
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\unczvslieb.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:940
        • C:\Temp\unczvslieb.exe
          C:\Temp\unczvslieb.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1624
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:692
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:1208
    • 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:1684
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1684 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:292

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          3d9f0b99b8c167f1c0ec7325168840b3

          SHA1

          eb413de482ce0ebc164b12bd5f261ac9bbfb26c0

          SHA256

          23d420fed1e6f86a02cbde24d20805bce7d8f53f7c924a4ec331ea0fb7ff8e13

          SHA512

          ce420afe98bc1ffce5487179c98e47a2c66860004d79f2eb9e3f5b5b29e0f7dd38b6ec6597f8302675c4637627432071931805d5b68aded2a715d1831f5384d7

        • C:\Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          3d9f0b99b8c167f1c0ec7325168840b3

          SHA1

          eb413de482ce0ebc164b12bd5f261ac9bbfb26c0

          SHA256

          23d420fed1e6f86a02cbde24d20805bce7d8f53f7c924a4ec331ea0fb7ff8e13

          SHA512

          ce420afe98bc1ffce5487179c98e47a2c66860004d79f2eb9e3f5b5b29e0f7dd38b6ec6597f8302675c4637627432071931805d5b68aded2a715d1831f5384d7

        • C:\Temp\unczvslieb.exe

          Filesize

          361KB

          MD5

          f950ee6728f2e4af1d9b314f53d58a24

          SHA1

          8661250604246cdead0218c61717c54f4d5e9cef

          SHA256

          5462fda14f7fb3eba9a674d5d426d2068d9387faa48fc47592dc3582a56390e6

          SHA512

          a93a1c3eeb4a1d7e04e1ce5d4cdf86132a868e93aecd5e3f6172336c8dffaf1107bff3abc1bb1ba56fba188673a786dd757f73df413ad7c8f302961498bcbcf2

        • C:\Temp\xtpkdrmieasgcyum.exe

          Filesize

          361KB

          MD5

          18594cca06e1a42d5e75994a56880d2d

          SHA1

          1c4abaf64981a05901355197eea07ce211dc4b8a

          SHA256

          6f0dcc37871d0a5b35355947a632644a556e6ab519642745e5bb63fdcfc28427

          SHA512

          28c862a7be58301ab1633e70d29a061ec7dfd0430dacf216169042f9585eb2839f48ff22e81759340a47d18d31887f54e73b625599d6349479140e55e0b23238

        • C:\Temp\xtpkdrmieasgcyum.exe

          Filesize

          361KB

          MD5

          18594cca06e1a42d5e75994a56880d2d

          SHA1

          1c4abaf64981a05901355197eea07ce211dc4b8a

          SHA256

          6f0dcc37871d0a5b35355947a632644a556e6ab519642745e5bb63fdcfc28427

          SHA512

          28c862a7be58301ab1633e70d29a061ec7dfd0430dacf216169042f9585eb2839f48ff22e81759340a47d18d31887f54e73b625599d6349479140e55e0b23238

        • C:\temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          3d9f0b99b8c167f1c0ec7325168840b3

          SHA1

          eb413de482ce0ebc164b12bd5f261ac9bbfb26c0

          SHA256

          23d420fed1e6f86a02cbde24d20805bce7d8f53f7c924a4ec331ea0fb7ff8e13

          SHA512

          ce420afe98bc1ffce5487179c98e47a2c66860004d79f2eb9e3f5b5b29e0f7dd38b6ec6597f8302675c4637627432071931805d5b68aded2a715d1831f5384d7

        • \Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          3d9f0b99b8c167f1c0ec7325168840b3

          SHA1

          eb413de482ce0ebc164b12bd5f261ac9bbfb26c0

          SHA256

          23d420fed1e6f86a02cbde24d20805bce7d8f53f7c924a4ec331ea0fb7ff8e13

          SHA512

          ce420afe98bc1ffce5487179c98e47a2c66860004d79f2eb9e3f5b5b29e0f7dd38b6ec6597f8302675c4637627432071931805d5b68aded2a715d1831f5384d7

        • \Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          3d9f0b99b8c167f1c0ec7325168840b3

          SHA1

          eb413de482ce0ebc164b12bd5f261ac9bbfb26c0

          SHA256

          23d420fed1e6f86a02cbde24d20805bce7d8f53f7c924a4ec331ea0fb7ff8e13

          SHA512

          ce420afe98bc1ffce5487179c98e47a2c66860004d79f2eb9e3f5b5b29e0f7dd38b6ec6597f8302675c4637627432071931805d5b68aded2a715d1831f5384d7

        • \Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          3d9f0b99b8c167f1c0ec7325168840b3

          SHA1

          eb413de482ce0ebc164b12bd5f261ac9bbfb26c0

          SHA256

          23d420fed1e6f86a02cbde24d20805bce7d8f53f7c924a4ec331ea0fb7ff8e13

          SHA512

          ce420afe98bc1ffce5487179c98e47a2c66860004d79f2eb9e3f5b5b29e0f7dd38b6ec6597f8302675c4637627432071931805d5b68aded2a715d1831f5384d7

        • \Temp\xtpkdrmieasgcyum.exe

          Filesize

          361KB

          MD5

          18594cca06e1a42d5e75994a56880d2d

          SHA1

          1c4abaf64981a05901355197eea07ce211dc4b8a

          SHA256

          6f0dcc37871d0a5b35355947a632644a556e6ab519642745e5bb63fdcfc28427

          SHA512

          28c862a7be58301ab1633e70d29a061ec7dfd0430dacf216169042f9585eb2839f48ff22e81759340a47d18d31887f54e73b625599d6349479140e55e0b23238