Analysis
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max time kernel
144s -
max time network
169s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05-12-2022 15:14
Static task
static1
Behavioral task
behavioral1
Sample
PDF File (1) (1).html
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
PDF File (1) (1).html
Resource
win10v2004-20220812-en
General
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Target
PDF File (1) (1).html
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Size
22KB
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MD5
362c4dad867f3fdf9fe3c4808fa20215
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SHA1
2618e47d94b09eda56fb436f614bd74efd7aacd1
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SHA256
3f1779948e5d73da23837ef4f39e285b9d6bd4a029589bbf51e62557b3abd2db
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SHA512
b4c27f5900b0b220847ab7bf5d8f9b388fd70e6df3e38d33209f572575a2fde9621f7d377d3df26228cdaeb67464e8b37413f0bd1b906f354c942f0f427f35a9
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SSDEEP
384:hc0s1A4iX8i/VyvXxBmjiIOJGsfVNEtND6NSuNBto8UHAm9VN8tNPRNvtj8UQtAl:hc5ChsvXxBm3XjPeHjvDZAFGE2R7v
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377021906" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms\Storage2 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms\Storage2\D4C209AB0DB268AD2621ACDD4F5F6E3E665E01FE0B = 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 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F2A56461-74B7-11ED-A647-D60BF964997B} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbec07815684004d899a318f710de6af000000000200000000001066000000010000200000001e5fc62867a091330074ae828d3dc9a1236c163199f5e77b7c7f2fde5db228c9000000000e8000000002000020000000cc3feae9dcdc931a7d52f88641fbb865e8e6a7df8d41400db32b0847ddd44c3320000000be83a7df8384c412c76a49ccd227d432f353438af74dec1cbd54ee5149d6c52940000000384492f2f4ad796f10f48161824eb1843500eb231da8b252ffaad64fa190f04026b7c3c818fce5ce59158594bbb26fce4383d228f5fcfbda8857fca047bef876 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 809337e4c408d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms\AskUser = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1976 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1976 iexplore.exe 1976 iexplore.exe 1120 IEXPLORE.EXE 1120 IEXPLORE.EXE 1120 IEXPLORE.EXE 1120 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1976 wrote to memory of 1120 1976 iexplore.exe 29 PID 1976 wrote to memory of 1120 1976 iexplore.exe 29 PID 1976 wrote to memory of 1120 1976 iexplore.exe 29 PID 1976 wrote to memory of 1120 1976 iexplore.exe 29
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\PDF File (1) (1).html"1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1976 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1120
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55f3c62156b021516defde1f250150250
SHA1571ad80188b3f9582f55c954fe9836f973bafd35
SHA256d9d9c9ddb000defd5c9ccf6edb11dc7822296d6ef06756656d6b7f5963c26291
SHA512daa608fc5f38550e4e45a1a28b5b547c45b05a34d1dc097e6a1ff455eea554c5326d1508816fc1d15f7e0c4401a1103ce5b8f7d8a0b648ed89295edac8511911
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Filesize
601B
MD56335058e527c4c9754fd1c89ae02aeb2
SHA1ffc945ac06e978f2247a443fe89d65ccc967fae2
SHA256a00ceff1ad992011e5a33a5bd98d54bf656b5f3c09d2fb97cb4caef8fc2adab1
SHA512cc88cccaea1ff493603501dd5d0d4e7b7bc10a931bd90632b65e49a3add44bcdfff034c36d3b619ccaf34619c922a1133bb21af248395a230cd5331e79923bac