Analysis
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max time kernel
281s -
max time network
186s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23/09/2022, 10:21
Static task
static1
Behavioral task
behavioral1
Sample
bcfe3e23ecba33372017d4a21923c9b197f0b42e9726a9873ae53ea5793a3385.html
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
bcfe3e23ecba33372017d4a21923c9b197f0b42e9726a9873ae53ea5793a3385.html
Resource
win10-20220901-en
General
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Target
bcfe3e23ecba33372017d4a21923c9b197f0b42e9726a9873ae53ea5793a3385.html
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Size
608KB
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MD5
b3b162d4487c781362f9e5941251b474
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SHA1
9eaffba8db0b7938d779c35ce325466f86f5d2b4
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SHA256
bcfe3e23ecba33372017d4a21923c9b197f0b42e9726a9873ae53ea5793a3385
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SHA512
d8b4f5becb0170f77d9e73742512a00917a957916b16d1177074aeae4c5ce3a32ad8ee62fc1c7b02238a88369be317c8fa6c8e2ee60107d7663dcd6c593df8c8
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SSDEEP
3072:HClpGTetRqX4wROwRubY3YiV1ytmVHbWCUkPDlJtLn6CVhJc7MwaMyFeqmqDCMAT:HClpGTCRqXlR7RNSvLF2RPthZwRdMC
Malware Config
Signatures
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000027e750327043f758dc8f0a6984adf880da2f792d5dc439d8f57814b95833253000000000e80000000020000200000003e467dbaab1272761ef16ff2da9f8a21a38fd33be2ee858fd2e6a0c38dec91ff200000003188a4ccf2672acb0b06d0e4437dc9dd1ac72533a4fb17bb45ee2a0f041b404d40000000ff6f0b68db31652de1d25a5398bcddb618aa0b7517940b653c842e8be066a8b344b91f0bab5b80a682d1e4a593d971cdcab809393aa799d469932553dad5675a iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "370693476" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60c6cd5d36cfd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{843272B1-3B29-11ED-B559-F63187E7FFAB} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1048 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1048 iexplore.exe 1048 iexplore.exe 468 IEXPLORE.EXE 468 IEXPLORE.EXE 468 IEXPLORE.EXE 468 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1048 wrote to memory of 468 1048 iexplore.exe 28 PID 1048 wrote to memory of 468 1048 iexplore.exe 28 PID 1048 wrote to memory of 468 1048 iexplore.exe 28 PID 1048 wrote to memory of 468 1048 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\bcfe3e23ecba33372017d4a21923c9b197f0b42e9726a9873ae53ea5793a3385.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1048 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:468
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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
Filesize344B
MD57612548bb69b30fa9b768ec3c9df2c19
SHA1bc85343edd65cbd4a3d86fa1f5dcc243642d041c
SHA256eec7662bbdf522ebf05f9121bf9be064ca16c0281c13f1e1e00491c16445ec48
SHA51242e6d47e9b3f18b232e21677171001deb251daa4792225b6ed9fd5a92f80aea4ccc31e33baeb802236654baa343d15a0cd30fe5696ea0f79cdf5de34f207b1de
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Filesize
602B
MD5cef8537ed1672eacd7d7d6dc9e4f7bd5
SHA1a6ad05a7772e745435b51bf3c096925c8d80a3d4
SHA2566ce3ece3287b0a890f0c2857e70d05371df729d9f34e378c65037fb383ec82bd
SHA5127d53403da8ddee47ad72466e1f179af40b034e8742c9c52c65f7816f58a3309d14a5f0bd0f5f3222a8fbadcbc04d396a2ca5570d98117cbceb5f9d384d868599