Overview
overview
1Static
static
1Join-v2/FC...mon.js
windows7-x64
1Join-v2/FC...mon.js
windows10-2004-x64
1Join-v2/FC...eld.js
windows7-x64
1Join-v2/FC...eld.js
windows10-2004-x64
1Join-v2/FC...t.html
windows7-x64
1Join-v2/FC...t.html
windows10-2004-x64
1Join-v2/FC...r.html
windows7-x64
1Join-v2/FC...r.html
windows10-2004-x64
1Join-v2/FC...n.html
windows7-x64
1Join-v2/FC...n.html
windows10-2004-x64
1Join-v2/FC...x.html
windows7-x64
1Join-v2/FC...x.html
windows10-2004-x64
1Join-v2/FC...r.html
windows7-x64
1Join-v2/FC...r.html
windows10-2004-x64
1Join-v2/FC...s.html
windows7-x64
1Join-v2/FC...s.html
windows10-2004-x64
1Join-v2/FC...w.html
windows7-x64
1Join-v2/FC...w.html
windows10-2004-x64
1Join-v2/FC...d.html
windows7-x64
1Join-v2/FC...d.html
windows10-2004-x64
1Join-v2/FC...h.html
windows7-x64
1Join-v2/FC...h.html
windows10-2004-x64
1Join-v2/FC...ash.js
windows7-x64
1Join-v2/FC...ash.js
windows10-2004-x64
1Join-v2/FC...w.html
windows7-x64
1Join-v2/FC...w.html
windows10-2004-x64
1Join-v2/FC...m.html
windows7-x64
1Join-v2/FC...m.html
windows10-2004-x64
1Join-v2/FC...d.html
windows7-x64
1Join-v2/FC...d.html
windows10-2004-x64
1Join-v2/FC...e.html
windows7-x64
1Join-v2/FC...e.html
windows10-2004-x64
1Analysis
-
max time kernel
118s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 20:40
Static task
static1
Behavioral task
behavioral1
Sample
Join-v2/FCKeditor/editor/dialog/common/fck_dialog_common.js
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Join-v2/FCKeditor/editor/dialog/common/fck_dialog_common.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Join-v2/FCKeditor/editor/dialog/common/fcknumericfield.js
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Join-v2/FCKeditor/editor/dialog/common/fcknumericfield.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
Join-v2/FCKeditor/editor/dialog/fck_about.html
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
Join-v2/FCKeditor/editor/dialog/fck_about.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
Join-v2/FCKeditor/editor/dialog/fck_anchor.html
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
Join-v2/FCKeditor/editor/dialog/fck_anchor.html
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
Join-v2/FCKeditor/editor/dialog/fck_button.html
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
Join-v2/FCKeditor/editor/dialog/fck_button.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
Join-v2/FCKeditor/editor/dialog/fck_checkbox.html
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
Join-v2/FCKeditor/editor/dialog/fck_checkbox.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
Join-v2/FCKeditor/editor/dialog/fck_colorselector.html
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
Join-v2/FCKeditor/editor/dialog/fck_colorselector.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
Join-v2/FCKeditor/editor/dialog/fck_docprops.html
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
Join-v2/FCKeditor/editor/dialog/fck_docprops.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
Join-v2/FCKeditor/editor/dialog/fck_docprops/fck_document_preview.html
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
Join-v2/FCKeditor/editor/dialog/fck_docprops/fck_document_preview.html
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
Join-v2/FCKeditor/editor/dialog/fck_find.html
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
Join-v2/FCKeditor/editor/dialog/fck_find.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
Join-v2/FCKeditor/editor/dialog/fck_flash.html
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
Join-v2/FCKeditor/editor/dialog/fck_flash.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
Join-v2/FCKeditor/editor/dialog/fck_flash/fck_flash.js
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
Join-v2/FCKeditor/editor/dialog/fck_flash/fck_flash.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
Join-v2/FCKeditor/editor/dialog/fck_flash/fck_flash_preview.html
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
Join-v2/FCKeditor/editor/dialog/fck_flash/fck_flash_preview.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
Join-v2/FCKeditor/editor/dialog/fck_form.html
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
Join-v2/FCKeditor/editor/dialog/fck_form.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
Join-v2/FCKeditor/editor/dialog/fck_hiddenfield.html
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
Join-v2/FCKeditor/editor/dialog/fck_hiddenfield.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
Join-v2/FCKeditor/editor/dialog/fck_image.html
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
Join-v2/FCKeditor/editor/dialog/fck_image.html
Resource
win10v2004-20231215-en
General
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Target
Join-v2/FCKeditor/editor/dialog/fck_flash/fck_flash_preview.html
-
Size
1KB
-
MD5
b1e90c21f81c37b9f65a625b65262410
-
SHA1
7275aff8522e460f99cb64e0c1247140c83a8170
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SHA256
84995145507c8a7489329c4dbb3169e8fdac0966becddf202ebb12b4e4107120
-
SHA512
7260a05a1ccd43a13e5aeda108c157783fecbe60879c93cb8b4da56aa780fd53d2cd7c053ea6f8dff04acb8c6408e440ffddda29be84411c80cdd83b02a35095
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50c4c1c96a3cda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd769173341890000000002000000000010660000000100002000000083b4afe88f5338e272c12a3b257e5acce28d22b81e8f509e57d9994aa717db11000000000e800000000200002000000058eb7bd880db8e275aba6a0ef4e5d1d0108ca18ffe1ffdd67dd156e23d01801a20000000012763aa4d646eb121cc36d7f9ca65b04e942c27d8a1555c1c700da392c6579f40000000c7cfb644ab30bd259d42d0efe284521c53cf190b721e58011523120c0bbce18f32873a8739fc7d04aa40439f998f0488b94357621ca27ea972fe465cf8ab66ad iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F4CF2891-A85D-11EE-9005-D6882E0F4692} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410245069" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2180 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2180 iexplore.exe 2180 iexplore.exe 2164 IEXPLORE.EXE 2164 IEXPLORE.EXE 2164 IEXPLORE.EXE 2164 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2164 2180 iexplore.exe 28 PID 2180 wrote to memory of 2164 2180 iexplore.exe 28 PID 2180 wrote to memory of 2164 2180 iexplore.exe 28 PID 2180 wrote to memory of 2164 2180 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\Join-v2\FCKeditor\editor\dialog\fck_flash\fck_flash_preview.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2164
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5246f4c2c143620e088cc32d7b1c5d729
SHA1fc7128120a594cb08328993c43bf0fef94f579ea
SHA256fd9253d8dadfbece428b6163d6f0b3d22ae788f9fe95986c54b9eed35b7bfb57
SHA512d5b0c2c213ce5109d3ccee77885af8480f56f4664d55393e757d069b6b20b06f81c3b898f40a947f9373bc128436523a61ecc02b874c11857dbbe5f4a15c8dca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD594b01ce0855dc228ef661567bedbe18c
SHA1dd0312e74aea0ac25d3d8fb69369e5294ccb6d66
SHA256690d31309e8b5c18b21bd9235a19937ab695bb792c44be489cbfec7ba6831860
SHA51292244fa115a1737ae3aaaca7de1c9362e8416d607d7d833622ccef4270e1af9ff88d82ee9e704e43fc33460bdc65805b4deaff12c53aca2091f153adde1e40b9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50dd4d79b97a1af24e136d1363eda062d
SHA17e692bdfb08cac2ee07db53c2eb386157e8b6cc3
SHA256e7a264c5885a8868babd6fcc995fd22131452d878fc182fe489c4244e595bbd8
SHA512d89258b2b829c677159e89015f3907f79bf058d7b63ded61b4b3f9139726fd9be6cccb9833a7d3c8662ef1828dc0b12818ff4bc36be57614556dc8e134331f1f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54ae03a9d2203c013cfcfb1e017be60fa
SHA1fcc4fadf193697d64fa9e5781297feec5d9c11e6
SHA2561e9b32d8073dc1fba2b574bbdeb356f0bcfda7dab57372697460028be084c118
SHA512df2fc408bb12e5627887803089cea21ed323a8485d7f1be6c2dd8d8aedf98a4e91133cf6a954b409bc34cc02db2928585aa7bfa98bbb2ca44e9b750c1e914ccb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD532d79b916ed9ce14c77d3448f382feb3
SHA17a701bf0a52fdc74a1cc0aea94cb768d7d58bc24
SHA25628d4cb1c5b1b75aab69b7f2716c2a01f721fed0fa13e06daa3a0534cfe1e28fd
SHA5120f578e58686d421acaa7b92b2d1cb81bc3a86b832203fe950779a67c4319aeec825edad21969bc64101085f885b044e807e163abecc92675b2aca025642be3dc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD576dcca844c3c02fdb62a544195cffaac
SHA14cea68cbc8fc4ce91babfa97d2d4cdaff40887a7
SHA2569475d406619393dd16a75c2ea6623399a843b446f532218006c94c4b3bfcef0f
SHA512e0bb72dc802e49b724bae99f1144002e12d21aad88904dbb3d40dc0a989309b92f88eecf1ea3fe3eabeb459e2b7b8176b3cc3b9b792e7266dceef7126ac90edb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5db65084a74b71afa433c9cdb23b53058
SHA1ad8988137429b46169484f6e7702a88af8fc8b43
SHA256b7fcc8f3e8f315a8bca1f4f2c8690652a88318c27e176afa8d2baec7cbc56437
SHA512e320565a5188998e7c9844e345448097e36d19b76b70de7ed97b03de3f0bb8d8fa2800dfa63b14a1c8453a595f461444d38d51bbd5db18f0469b11ac78b1c5d7
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06