Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 17:04

General

  • Target

    9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe

  • Size

    349KB

  • MD5

    5de6e2937a87ab4d8a0158923e53fa00

  • SHA1

    ee345c4babc190469629d28b6902c4b89fae6bf5

  • SHA256

    9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19

  • SHA512

    ae5a72e98e4ccbe410e42231735e6f219d6906edf16c15b7df6a9da5cb891b2a7195f9556737eb61368aa631851e934373d166dcc651ca80e8a3db70bfd02470

  • SSDEEP

    6144:ye34Q5Lnu/EJXAF8u1qBhGNy4909VezjiGF+nh9CUZLcb+FAV:6EJXs1q2N1906jidGUZLcb+FO

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 4 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 11 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe
    "C:\Users\Admin\AppData\Local\Temp\9006b20addb24a9c3956f25280e61edae5c1c0f0ea2763618d8d1ead570c4d19.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2568
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\system32\cscript.exe" "C:\Program Files (x86)\EditPlus\kk03.icw"
      2⤵
      • Checks computer location settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:380
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk03.icw"
        3⤵
          PID:4732
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:4652
    • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
      "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
      1⤵
        PID:4760
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3400
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3400 CREDAT:17410 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2000

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\EditPlus\kk03.icw

        Filesize

        132B

        MD5

        523ecfafc0193b387d324c0c7958d4ed

        SHA1

        c5daddd5579ee65b4343b168387193b3f97fb34b

        SHA256

        88b34f157942b6f1238baa9893d40a9729a24960d008dfba05c6b7629f8bce81

        SHA512

        75e00f70bc2dfd77613b052daaeb08f5f8a10469551f6fdd722145985443c1b68781752589a9ab4cb8bb32f32e0a52c0aac40ae57a70a84a51b3b88ab3357038

      • C:\Users\Admin\AppData\Local\Temp\nsy69FB.tmp\System.dll

        Filesize

        11KB

        MD5

        c17103ae9072a06da581dec998343fc1

        SHA1

        b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

        SHA256

        dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

        SHA512

        d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

      • C:\Users\Admin\AppData\Local\Temp\nsy69FB.tmp\nsExec.dll

        Filesize

        6KB

        MD5

        acc2b699edfea5bf5aae45aba3a41e96

        SHA1

        d2accf4d494e43ceb2cff69abe4dd17147d29cc2

        SHA256

        168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

        SHA512

        e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

      • C:\Users\Admin\AppData\Local\Temp\nsy69FB.tmp\nsExec.dll

        Filesize

        6KB

        MD5

        acc2b699edfea5bf5aae45aba3a41e96

        SHA1

        d2accf4d494e43ceb2cff69abe4dd17147d29cc2

        SHA256

        168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

        SHA512

        e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe

        Filesize

        44KB

        MD5

        7c30927884213f4fe91bbe90b591b762

        SHA1

        65693828963f6b6a5cbea4c9e595e06f85490f6f

        SHA256

        9032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994

        SHA512

        8aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe

        Filesize

        44KB

        MD5

        7c30927884213f4fe91bbe90b591b762

        SHA1

        65693828963f6b6a5cbea4c9e595e06f85490f6f

        SHA256

        9032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994

        SHA512

        8aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk03.icw

        Filesize

        842B

        MD5

        9db3fa3ae9878737d7e13e24972caf6f

        SHA1

        87a3294f81cf0baacd4df15635fa7f5de25288f7

        SHA256

        3253e52c2423bf64b244c3d7dc62a2b9da56e10efc6908041ca30b535d9c9514

        SHA512

        30dd560b31e728dd7bd58affcf1194cfd88d754ff381d1edc37f673119b1acbe360ed3a10ccdbf8ec2552f0396930cab5e39a5fe9edcbb27aa106cd6d26af860

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\statistics.dll

        Filesize

        80KB

        MD5

        d07bbbe83fdf724da60c885b527b1cb7

        SHA1

        59b2e8e4f94348ea8b53fe8e5faea2ceb6beddcf

        SHA256

        b0db29b069d63ab9adad2ba43aa12c9ecac8f3ddf6f9c1ac9c05615c5f7fb664

        SHA512

        034efdb6ffe253345ea1c6348abc64a1eaf2c6ae674ea6f5c2deccb100c53045cebb645a19648a25b1adc53fd13968ddd9e947805e5ee8d3ea7a93b7ecef126b

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\statistics.dll

        Filesize

        80KB

        MD5

        d07bbbe83fdf724da60c885b527b1cb7

        SHA1

        59b2e8e4f94348ea8b53fe8e5faea2ceb6beddcf

        SHA256

        b0db29b069d63ab9adad2ba43aa12c9ecac8f3ddf6f9c1ac9c05615c5f7fb664

        SHA512

        034efdb6ffe253345ea1c6348abc64a1eaf2c6ae674ea6f5c2deccb100c53045cebb645a19648a25b1adc53fd13968ddd9e947805e5ee8d3ea7a93b7ecef126b

      • memory/380-135-0x0000000000000000-mapping.dmp

      • memory/4652-139-0x0000000000000000-mapping.dmp

      • memory/4732-138-0x0000000000000000-mapping.dmp