Analysis
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max time kernel
147s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 20:58
Static task
static1
Behavioral task
behavioral1
Sample
99719765f21ad11e17654be06be2216cc741d5a4d17ca5492e2190ff145e6a3e.html
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
99719765f21ad11e17654be06be2216cc741d5a4d17ca5492e2190ff145e6a3e.html
Resource
win10v2004-20220812-en
General
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Target
99719765f21ad11e17654be06be2216cc741d5a4d17ca5492e2190ff145e6a3e.html
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Size
29KB
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MD5
c04bc1ce36c99a5a9a083dd5c94f33fa
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SHA1
13995211cc519972d4a346879c2c7b6f6e26d01a
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SHA256
99719765f21ad11e17654be06be2216cc741d5a4d17ca5492e2190ff145e6a3e
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SHA512
8f7bb3771decd54dae30c36bdcd473b2f334065384abe3ea5643a685c89aea11598d2ede727cef2afc2c769055751e51b79bccc27617fe723235789f78c08c7d
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SSDEEP
384:n3F6lcKFf4hauaB4nXnmfnaj8Qr3wMrwwoDtajyhmnKSN1kNOuVU:4lPuhV3Aaj8y3DXowjIjNOR
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom 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 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 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\Toolbar 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 Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames 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 Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d04f11fae2e4d801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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 Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373076546" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{08248D31-50D6-11ED-A20B-4279513DF160} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion 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\TabbedBrowsing\NewTabPage 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\PageSetup 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 Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain 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\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 (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000091cab6534278be430f12a94ac8ea9d56e567ad3eaff84ee8403c42c5d60a3bd000000000e8000000002000020000000b8ba12fe707fd714a27c897a2944fe34db54efe9aaad68aa79d431dc1375148e200000009040230dabfaa75ea6d06ceb0d49b79bb434a342e0466e2ff9db1913cb87f2b7400000005295a6a1944c7e2a835b6345a09cc750fadd226c80f3acced79e339c2681bc2883faa6f4948704070915ca9cffc1e15f4da48ec74dc896e752e56ec44b5b89f6 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe 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\IntelliForms 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\Recovery\AdminActive 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 Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1696 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1696 iexplore.exe 1696 iexplore.exe 1880 IEXPLORE.EXE 1880 IEXPLORE.EXE 1880 IEXPLORE.EXE 1880 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1696 wrote to memory of 1880 1696 iexplore.exe 28 PID 1696 wrote to memory of 1880 1696 iexplore.exe 28 PID 1696 wrote to memory of 1880 1696 iexplore.exe 28 PID 1696 wrote to memory of 1880 1696 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\99719765f21ad11e17654be06be2216cc741d5a4d17ca5492e2190ff145e6a3e.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1696 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1880
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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
MD5d0bae35ff9636b6b8782ad94523057cd
SHA1c4bc9bc5b407e64f419b08e5636193d78fe14f29
SHA256f80908b6fc84bca7b33a6e49bf93fc22cbc32176e2ebeb49df253492ef995564
SHA5126d29fe388dc6e7b8f43bc2cf05668fdfb87d67e387cd9c83d61be083204bc3b2c95e5a7f8f2e10eb0b5272d1a2e7bd1f4919bdcea0e67e6d8aef0183b493382e
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Filesize
608B
MD5f3ddb94ee9a5795418a5f53c34417fde
SHA1cb2f1864f92177bb0b321e0d27754d9749c10139
SHA25640dc3e7f46cf46551908ca944636e21beb26f997dc61d7a6ba28910948b0fc5f
SHA5125cb3bb5dc6d718a91d2c60f14fc231e58ad5bec99838af5c4219095fcc8441d6aa8c7387ea6507a336ec80ee0c3f46863bf8da0f990b5372ad1cd6fd8b583ceb