Overview
overview
3Static
static
1AJAXinfoPost.asp
windows7-x64
3AJAXinfoPost.asp
windows10-2004-x64
3AJAXuserReg.asp
windows7-x64
3AJAXuserReg.asp
windows10-2004-x64
3admin/FCKe...mon.js
windows7-x64
1admin/FCKe...mon.js
windows10-2004-x64
1admin/FCKe...eld.js
windows7-x64
1admin/FCKe...eld.js
windows10-2004-x64
1admin/FCKe...t.html
windows7-x64
1admin/FCKe...t.html
windows10-2004-x64
1admin/FCKe...l.html
windows7-x64
1admin/FCKe...l.html
windows10-2004-x64
1admin/FCKe...r.html
windows7-x64
1admin/FCKe...r.html
windows10-2004-x64
1admin/FCKe...n.html
windows7-x64
1admin/FCKe...n.html
windows10-2004-x64
1admin/FCKe...x.html
windows7-x64
1admin/FCKe...x.html
windows10-2004-x64
admin/FCKe...r.html
windows7-x64
1admin/FCKe...r.html
windows10-2004-x64
1admin/FCKe...s.html
windows7-x64
1admin/FCKe...s.html
windows10-2004-x64
1admin/FCKe...w.html
windows7-x64
1admin/FCKe...w.html
windows10-2004-x64
1admin/FCKe...d.html
windows7-x64
1admin/FCKe...d.html
windows10-2004-x64
1admin/FCKe...h.html
windows7-x64
1admin/FCKe...h.html
windows10-2004-x64
1admin/FCKe...ash.js
windows7-x64
1admin/FCKe...ash.js
windows10-2004-x64
1admin/FCKe...w.html
windows7-x64
1admin/FCKe...w.html
windows10-2004-x64
1Analysis
-
max time kernel
139s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
21/04/2024, 15:18
Static task
static1
Behavioral task
behavioral1
Sample
AJAXinfoPost.asp
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
AJAXinfoPost.asp
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
AJAXuserReg.asp
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
AJAXuserReg.asp
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
admin/FCKeditor/editor/dialog/common/fck_dialog_common.js
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
admin/FCKeditor/editor/dialog/common/fck_dialog_common.js
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
admin/FCKeditor/editor/dialog/common/fcknumericfield.js
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
admin/FCKeditor/editor/dialog/common/fcknumericfield.js
Resource
win10v2004-20240412-en
Behavioral task
behavioral9
Sample
admin/FCKeditor/editor/dialog/fck_about.html
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
admin/FCKeditor/editor/dialog/fck_about.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral11
Sample
admin/FCKeditor/editor/dialog/fck_about/lgpl.html
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
admin/FCKeditor/editor/dialog/fck_about/lgpl.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral13
Sample
admin/FCKeditor/editor/dialog/fck_anchor.html
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
admin/FCKeditor/editor/dialog/fck_anchor.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral15
Sample
admin/FCKeditor/editor/dialog/fck_button.html
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
admin/FCKeditor/editor/dialog/fck_button.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral17
Sample
admin/FCKeditor/editor/dialog/fck_checkbox.html
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
admin/FCKeditor/editor/dialog/fck_checkbox.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral19
Sample
admin/FCKeditor/editor/dialog/fck_colorselector.html
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
admin/FCKeditor/editor/dialog/fck_colorselector.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral21
Sample
admin/FCKeditor/editor/dialog/fck_docprops.html
Resource
win7-20240215-en
Behavioral task
behavioral22
Sample
admin/FCKeditor/editor/dialog/fck_docprops.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
admin/FCKeditor/editor/dialog/fck_docprops/fck_document_preview.html
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
admin/FCKeditor/editor/dialog/fck_docprops/fck_document_preview.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral25
Sample
admin/FCKeditor/editor/dialog/fck_find.html
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
admin/FCKeditor/editor/dialog/fck_find.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral27
Sample
admin/FCKeditor/editor/dialog/fck_flash.html
Resource
win7-20240220-en
Behavioral task
behavioral28
Sample
admin/FCKeditor/editor/dialog/fck_flash.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral29
Sample
admin/FCKeditor/editor/dialog/fck_flash/fck_flash.js
Resource
win7-20240215-en
Behavioral task
behavioral30
Sample
admin/FCKeditor/editor/dialog/fck_flash/fck_flash.js
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
admin/FCKeditor/editor/dialog/fck_flash/fck_flash_preview.html
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
admin/FCKeditor/editor/dialog/fck_flash/fck_flash_preview.html
Resource
win10v2004-20240412-en
General
-
Target
admin/FCKeditor/editor/dialog/fck_anchor.html
-
Size
2KB
-
MD5
011839eea5ce8c630c00b66188f06098
-
SHA1
b8cb8a3a61ebbfe6a3b48765efa789cd3068023e
-
SHA256
74bcaf4bb135b71480f378a704455e8d9612a02e41f014dc84f8c58f5815243e
-
SHA512
23b7478557492f412fe57240ba50470073d4d705d52a39dd492e47f37899dc2188c8920e67d7083af8fc5c61ef609d9123359d1498a8e60c504f46fa5db12542
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90faa839ff93da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abb8596cc50c0546bfda6658dcffc2330000000002000000000010660000000100002000000030f4db5f08db2d60d406724082c79f075ec70233c72933ed651476a9cf6fa645000000000e8000000002000020000000cd449a4678aa48ceed32a8bf705d74b06dbd7b45bc27ca6949d6ba6f1f8ea9bc20000000f7b17995108f65d25ea29e4b0ecc07d1107a9c9883ede1db16774354f66ffe9b4000000041d215c1c8baf26a5adc379929b8ab0d9802688cdcfab740ba0b0bd69a753da13017e7e152151f44a959bc681c787e3497d23866486a6b113473d3bbbe2b2f9b iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{652FF3D1-FFF2-11EE-9ED8-52FE85537310} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "419874576" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2792 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2792 iexplore.exe 2792 iexplore.exe 2504 IEXPLORE.EXE 2504 IEXPLORE.EXE 2504 IEXPLORE.EXE 2504 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2504 2792 iexplore.exe 28 PID 2792 wrote to memory of 2504 2792 iexplore.exe 28 PID 2792 wrote to memory of 2504 2792 iexplore.exe 28 PID 2792 wrote to memory of 2504 2792 iexplore.exe 28
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\admin\FCKeditor\editor\dialog\fck_anchor.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2792 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2504
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54cf822fe75ae52042de24a5dfdfa5058
SHA1014bb4d9d1a86133d3a652e8243ceb19fa776f3b
SHA256e634093a9c99be7fe84767fd8713aa07d912a6d25278f717c96221b0939c194b
SHA512e1bb27cf8b24af3256d46c7751579066aa2d18e45b34d1111a5243a13b090fa9c1878132d156eb501ee4ee65c91b170d0b389c8f43a5e671eec6cb6a46287bf2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e073eec2b15e9de7737373a6b97f5c88
SHA1ac502a1197c4a6369da616dd8af615063aa44d51
SHA2568aed0267971bb5270a12e023a0aca48813fc0b50cac03bc045349c0e14498c93
SHA512437b4ec8f4fce41bc640c2b0a53d998b6cf1adb05bdbcc29aa22e4c9f7b7557ca48d256a3ddd96ccc4cc4d1915bc3fc263d3cdc012ccbf38170a842f999b6ff1
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a