Analysis
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max time kernel
49s -
max time network
113s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 05:51
Static task
static1
Behavioral task
behavioral1
Sample
c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe
Resource
win7-20220901-en
6 signatures
150 seconds
General
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Target
c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe
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Size
212KB
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MD5
7cd2e89143821377d1b52f945bb362ab
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SHA1
9217a7b00bfb4a0574fd1d39904bfb7376d47fa3
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SHA256
c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c
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SHA512
fc093f65eb07ad9a493c54088cf69803c62203b284a263ba6a9d3d9b2736a11427ee469a93c622dc5c911e96ca7c511722e6597d88d315cb7271c3f0477422c0
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SSDEEP
3072:lz009e5wvZxLU699XHrZAR6NOB3gQYbRWhOZ5PYt1EO4:lgG+yxLL993FAINOBrYblYt/4
Malware Config
Signatures
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe -
Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PhishingFilter c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PhishingFilter\Enabled = "0" c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PhishingFilter\ShownVerifyBalloon = "0" c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry 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 (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 (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" 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\InformationBar c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InformationBar\FirstTime = "0" c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007f3ee288b34f23488484bae1e7f1430200000000020000000000106600000001000020000000e031a63813d957283a9714ea9f2a6b25c36bd1c15b5b4f8f6ec805f997c5d58e000000000e8000000002000020000000256b8a637126153462d2881da1806b21beb4690bfae8e1e0f7d49c0e8fc95fd8200000004151ea1d751570662d2a82c3f8af82b5cb73cbf08c68ede44decf1082bbd9c63400000007a25cded049dcd3aa99d3839edaeca6f0e81d91f2584ecb1695ee1cae0d305afea621dc194feaf2a25edc242feae2f5511f43e801e9e40c7b8ae5dfc6f55b3b5 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\Recovery\PendingRecovery\AdminActive = "0" 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\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{31F3C041-7651-11ED-9FD0-D6EA6736E294} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60bebb0a5e0ad901 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\MINIE 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\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 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\Main\WindowsSearch 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\Main 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\DontShowMeThisDialogAgain 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\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 668 iexplore.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 668 iexplore.exe 668 iexplore.exe 1180 IEXPLORE.EXE 1180 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 668 wrote to memory of 1180 668 iexplore.exe 29 PID 668 wrote to memory of 1180 668 iexplore.exe 29 PID 668 wrote to memory of 1180 668 iexplore.exe 29 PID 668 wrote to memory of 1180 668 iexplore.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe"C:\Users\Admin\AppData\Local\Temp\c27e34f6628693e0138ebe6c25476b4519a19d62f276eb9eed7d897625d5004c.exe"1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
PID:1808
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:668 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:668 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1180
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