Analysis

  • max time kernel
    84s
  • max time network
    104s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    08-11-2021 07:29

General

  • Target

    https://nt.embluemail.com/p/cl?data=8d9cg%2BSyaNP%2FaRwH0uUoq0p%2FUOMcKb%2FlnNafQmcO2U7h7k790gBhUSpjU2Cc5aJ%2BJL%2F8Q9Qe0SwNUiD20GnvLai5u9vMEKGwxhAyvrDtC4s%3D%21-%217j6gn%3A%21-%21https%3A%2F%2Fwetllands.org%2Fi%2FZXJkZW0uYXlkYXNAcmFib2JhbmsuY29t

Score
6/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Detected potential entity reuse from brand microsoft.
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 54 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 59 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://nt.embluemail.com/p/cl?data=8d9cg%2BSyaNP%2FaRwH0uUoq0p%2FUOMcKb%2FlnNafQmcO2U7h7k790gBhUSpjU2Cc5aJ%2BJL%2F8Q9Qe0SwNUiD20GnvLai5u9vMEKGwxhAyvrDtC4s%3D%21-%217j6gn%3A%21-%21https%3A%2F%2Fwetllands.org%2Fi%2FZXJkZW0uYXlkYXNAcmFib2JhbmsuY29t
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3556
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3556 CREDAT:82945 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4384
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3556 CREDAT:82953 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      PID:2188
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2188 -s 2508
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4620
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:64
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      2⤵
      • Checks processor information in registry
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:608
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="608.0.2086475630\1410689435" -parentBuildID 20200403170909 -prefsHandle 1556 -prefMapHandle 1548 -prefsLen 1 -prefMapSize 219680 -appdir "C:\Program Files\Mozilla Firefox\browser" - 608 "\\.\pipe\gecko-crash-server-pipe.608" 1632 gpu
        3⤵
          PID:2500
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="608.3.584958744\1240526803" -childID 1 -isForBrowser -prefsHandle 2336 -prefMapHandle 2352 -prefsLen 122 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 608 "\\.\pipe\gecko-crash-server-pipe.608" 2372 tab
          3⤵
            PID:3344
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="608.13.363234966\540176544" -childID 2 -isForBrowser -prefsHandle 3468 -prefMapHandle 3464 -prefsLen 6979 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 608 "\\.\pipe\gecko-crash-server-pipe.608" 3472 tab
            3⤵
              PID:2604

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
          MD5

          54e9306f95f32e50ccd58af19753d929

          SHA1

          eab9457321f34d4dcf7d4a0ac83edc9131bf7c57

          SHA256

          45f94dceb18a8f738a26da09ce4558995a4fe02b971882e8116fc9b59813bb72

          SHA512

          8711a4d866f21cdf4d4e6131ec4cfaf6821d0d22b90946be8b5a09ab868af0270a89bc326f03b858f0361a83c11a1531b894dfd1945e4812ba429a7558791f4f

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\5F9ACEAA0635610A452E366DB4EF30F0
          MD5

          63f7aff352f7689a856c243fa50bb8f7

          SHA1

          3bebd5d81f50525d3c25d1d3fb89990108631518

          SHA256

          6698420aaf00d8791b8863b15b0fd8b8f242074577d4f7801533aa7e4ad6bb3c

          SHA512

          185d9a09e03da9f36b38443c31c6517223369c92a08526390ddd5534363d23f044f8d456e31a3db7ce77befa643130fda390685aa7e77ec007ecd63ec4986d0c

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          MD5

          7279549cb9c270108e61e0a461f92996

          SHA1

          b28d739260cb7b1ae843ac475c0f986ae34e6271

          SHA256

          d616083e2ac2f75365a601bdf2cb09963b4aabef3e0424da3dd84ace4425b666

          SHA512

          6bf2a27b2823711c5850657f4bd545de2323aad2a0da3effc6d74f37aae7939443756a53288394337578b8edf34139358092aab63822c7f3abfe187cf02499d2

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
          MD5

          7d5bbb331f48cac883e5cffef3cfbca3

          SHA1

          2b066d3addc699cfc0e6247cdcb311badd472fa8

          SHA256

          91152b7f5bc5475acf0fbb93af1471e975ca35c45ff73e8728d704c85e0abbe3

          SHA512

          0a919651bb33e3cebb1ffdc3166b954b15361039de0f768c7f9bd4d0d3fb3ad170feb1858c8937903f303f8ed418aa42ac5a56ef74be53b2ba964debd3316f61

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\5F9ACEAA0635610A452E366DB4EF30F0
          MD5

          915eda8a61548dc83c40e0336af518c9

          SHA1

          30def6389287b9cabf9118a704ea388072bdfc56

          SHA256

          4ae0518a232b60cff8990d169b13e549fd27b423825eeba2014eb4ca50a1a218

          SHA512

          702fb149e5be045e96a60f0935ff12d655d2e72ff55e91a6d5961c6963df478a614b8a02310d49b6077b06ea586d67b4bf5673591ee21f3f0809ad3120ca7310

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
          MD5

          29e9956027d93d0a7259a75d58a54f58

          SHA1

          146ee1abf20c2800c8143bd42f6ea2d175a97d14

          SHA256

          2e0af1c0436d0ab9cda12f5b2c490676ff61f7a7e20d9e42f91c41a9dcc7c0fd

          SHA512

          c24ebe32ce6367baa77a20a377c8c8987e39ab1ffa0e68b2e091439c1e5e6bb987afd9a37958436b0987bf21897f339eb410421417c85b92fd48d1e4a48c0b8c

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\6NPUC6CA.cookie
          MD5

          9c2b0786d45693a508c4bcd7e9f2ee1c

          SHA1

          9f9f8295a8ec3b824a65aaa8a2cf9bbf2455c503

          SHA256

          5c241bc28d6761309fe23e3a64fbc6cfc0ecf52f4ef905e3e24225e00ef3620c

          SHA512

          f0159789360c074fbc477935c07b6d5ae382a72b08268ff0abf97057d1799e6a1b16950a2edc4d195c5432029b44709ddf9daa917af9b1d9c17e196396780086

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\JMSDJHX5.cookie
          MD5

          00b2433df59aca91eb10d8a8e647fe0e

          SHA1

          2fede95cba628cd3bf284d82ed20d2fb0d0f0015

          SHA256

          74211a9a1100ff7d6c473afb97a5ecf75bc057f02c4c23984dd211b3f5e71fd4

          SHA512

          dad10cc1ac031c7baf15e91413bb2bdc7eda613d58aebd5b0a42b55783afce1527caa8d999c7a7d1b943204dd3421a1cd5329dd8bd436be27532a666592929b3

        • memory/2188-193-0x0000000000000000-mapping.dmp
        • memory/3556-147-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-153-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-126-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-127-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-130-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-128-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-131-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-132-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-134-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-136-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-137-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-138-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-139-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-140-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-141-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-144-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-145-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-124-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-148-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-150-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-152-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-125-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-154-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-158-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-159-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-160-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-166-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-167-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-168-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-169-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-170-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-171-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-172-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-176-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-178-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-182-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-181-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-123-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-122-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-120-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-119-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/3556-118-0x00007FFAAFFE0000-0x00007FFAB004B000-memory.dmp
          Filesize

          428KB

        • memory/4384-143-0x0000000000000000-mapping.dmp