Analysis
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max time kernel
134s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
23-05-2022 02:20
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://jyvdf-kqaaa-aaaad-qcbkq-cai.ic.fleek.co/#david.chan@mondenissin.com
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
https://jyvdf-kqaaa-aaaad-qcbkq-cai.ic.fleek.co/#david.chan@mondenissin.com
Resource
win10v2004-20220414-en
General
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Target
https://jyvdf-kqaaa-aaaad-qcbkq-cai.ic.fleek.co/#david.chan@mondenissin.com
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "360044583" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000850f07ecb424934d8f5a48a59e73cec0000000000200000000001066000000010000200000006051ea731323bf2abb71cf9472a9297a3d6855cf6ed61cef80c125d893fe90c6000000000e8000000002000020000000c3905ab3c8e3acf0f0924e6bad5099d3ebacc1170445faef815edc7edb41100a90000000d8b136a43c6412f35b5292e007f74bab41641b0efde9fbd94c368a5aa57f8d3a2c8fb21bfcaf17b3e2d2f0c77b711828dd63cd94f9d2eb0fa6daf4196269f883acb530132333a8ca66450a6a96dde794336926bb0c6249b1b9a043e2386224bc410558410d35b80ffbd620fce11a2736feb08503c8b994e1ad00bcce5a53d1cb0e55fb1dba1d2933c01584e399e210bf400000001864571f4b50986838f5ebd52573eb0b8f17cbbc0d42e99138a1f40bf382b3c26b3476827f359766a5203f9069c25bca5183b4cb3f22d36be0b6e13bed73b0c8 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A14814D1-DA4F-11EC-838E-726C518001C0} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000850f07ecb424934d8f5a48a59e73cec000000000020000000000106600000001000020000000951a0603737ce548c701a2ac3e1f6f076fbe28d9b6e1eb09c6caa19984357f8f000000000e8000000002000020000000e50911feadc35e3ebaec7c7df4cdb6f353d1f391e12c4268ff14dac82b9f898920000000f9b03b1779aa16e204c21adb388a47e66b2bbc693c1faa0725921f241f235ca840000000ee189113ad62fe577c6d34c248e470ea95d7fcc684f37346e4dc24e3a4c98a07bd0f9b311a3fb2f07ef32c63266f79a2aafc0e48037bcde0aea3d9d1a98731c0 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 4079bd7f5c6ed801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1744 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1744 iexplore.exe 1744 iexplore.exe 2016 IEXPLORE.EXE 2016 IEXPLORE.EXE 2016 IEXPLORE.EXE 2016 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1744 wrote to memory of 2016 1744 iexplore.exe IEXPLORE.EXE PID 1744 wrote to memory of 2016 1744 iexplore.exe IEXPLORE.EXE PID 1744 wrote to memory of 2016 1744 iexplore.exe IEXPLORE.EXE PID 1744 wrote to memory of 2016 1744 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://jyvdf-kqaaa-aaaad-qcbkq-cai.ic.fleek.co/#david.chan@mondenissin.com1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1744 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
60KB
MD5b9f21d8db36e88831e5352bb82c438b3
SHA14a3c330954f9f65a2f5fd7e55800e46ce228a3e2
SHA256998e0209690a48ed33b79af30fc13851e3e3416bed97e3679b6030c10cab361e
SHA512d4a2ac7c14227fbaf8b532398fb69053f0a0d913273f6917027c8cadbba80113fdbec20c2a7eb31b7bb57c99f9fdeccf8576be5f39346d8b564fc72fb1699476
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015Filesize
344B
MD5fe806b61bf31bc17ba3e87a44188d5f5
SHA1015fc5bbe67507134f27272b102f1f3d375ad459
SHA256746d07b43c73f6d2d2486392e1b0ea3c2cd96641f20081b34960ce31a3e1d580
SHA5121d5efc774a14e65589718cc284f4cd8b2afe844899567164257e2553a17f4d08b1b41ff1fb2c26c76217f4985e64a6ec823f1af5b6bf43bd400d2b24aba03141
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\C2S6HARO.txtFilesize
604B
MD5de44c4c19466da08e155b3089df76c5e
SHA1138e9f67ca2648bb8ab0433fd28b50431a07bd5d
SHA2561fc68fff1c0846cfc504100eeba33b00dcd29b07a1110514ff730aa657f8492f
SHA512a1eedc2247bcd23466b1f6e9fa4249eae628ab3b213e639232d4091c3712320f06bca4fb09657f519dcf65c99ec02fbb8dae473dc3e5f8529e336ca35d7a9efe