Analysis
- max time kernel
73s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
09/02/2023, 09:13
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http:///root/sample/f60eb9084e765dd6f7019e6358d612d7803d3aac
Resource
win7-20221111-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
http:///root/sample/f60eb9084e765dd6f7019e6358d612d7803d3aac
Resource
win10v2004-20220901-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target http:///root/sample/f60eb9084e765dd6f7019e6358d612d7803d3aac
- Sample230209-k6vafade6w
Score
1/10
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{926268F0-A85A-11ED-A0EE-CA180515AB83} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000082ee304ca14a0a42a634a6ff73adb11500000000020000000000106600000001000020000000566a22633f759828d22aba4e8e823f168c633f3f8d61f7b70efd7a971f99c671000000000e8000000002000020000000f1ceff103a9d8049580222e2377c56769d144b4d806c85d3a7bb56ccf2a981cd20000000388aaa3cc531ca22a50f3d3d6a994953d70c5a1b1061537418204d2cbc037cd140000000f6041eb2a81b2d3df234f703c4ddee141b4589af41241e899d3ffc97b01a759911f127a15e8fcc69d262b28d7d6824be5097f3ae6b7314e27ec737bfe8de4ba3 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0171ad9f6bdd801 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000082ee304ca14a0a42a634a6ff73adb1150000000002000000000010660000000100002000000084a34ac5d0a6b154c12fda0c220c70e6ef5b71535aae935847ddc54ace5a712d000000000e8000000002000020000000b3ba2228e150777f4288328b4f3e2bda255ec288fd144649554e08aef73d361020000000a700f935e91b3b6485ea87acbe16114ce2174705df4cb8732ec0bf7cce2d069b400000004849aa96b05e869e110b85147c91372f0cc52bf567eacf3eafa990f1c7432f80adbd3b9df85d1003667cb2fc6063a204271dab0f53fa2490067b27b7bf5593e8 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50ff2ed9f6bdd801 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "368193925" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5080 iexplore.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5080 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 5080 iexplore.exe 5080 iexplore.exe 3288 IEXPLORE.EXE 3288 IEXPLORE.EXE 3288 IEXPLORE.EXE 3288 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5080 wrote to memory of 3288 5080 iexplore.exe 76 PID 5080 wrote to memory of 3288 5080 iexplore.exe 76 PID 5080 wrote to memory of 3288 5080 iexplore.exe 76
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http:///root/sample/f60eb9084e765dd6f7019e6358d612d7803d3aac1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5080 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3288
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