Overview
overview
8Static
static
CF�...��.exe
windows7-x64
8CF�...��.exe
windows10-2004-x64
8CF�...��.url
windows7-x64
1CF�...��.url
windows10-2004-x64
1csla_30367.exe
windows7-x64
7csla_30367.exe
windows10-2004-x64
7˵.htm
windows7-x64
1˵.htm
windows10-2004-x64
1�...վ.url
windows7-x64
1�...վ.url
windows10-2004-x64
1Analysis
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max time kernel
139s -
max time network
182s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 00:48
Static task
static1
Behavioral task
behavioral1
Sample
CFV1.0/CF½.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
CFV1.0/CF½.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
CFV1.0/.url
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
CFV1.0/.url
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
csla_30367.exe
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
csla_30367.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
˵.htm
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
˵.htm
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
վ.url
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
վ.url
Resource
win10v2004-20220812-en
General
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Target
˵.htm
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Size
1KB
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MD5
6782cfbe06b60dcc453cb6fe3073a9b8
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SHA1
ce797c4e059c5262cbcc383f6cc8009fc17f6bbf
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SHA256
6c896ec8dbec812744cdce255c28330b85fd1d30f93231bb3da62c3f36e697d2
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SHA512
6c48fce6afa33290fbbe6435cee6f99bbcaac1bc3e66a1889e7c78a7b1f7607640f42d1d71ee6655bf957f92c6c14f6a40e4185de12fc2da645b5286a040716e
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376123206" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9102A121-6C8B-11ED-9351-5A21EB137514} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000534dfca97acbd443ab8e547d4c2f7b9c0000000002000000000010660000000100002000000061e038db1a1ae9ee3ac5831f7fee78393eed288e82a3e75fadc1188129e7b5de000000000e8000000002000020000000824a002bc97b2c2a294c3e6433d4e12959f0e426b656e69b957fda2128f0212b2000000042c56a0e21371732e97367029c24c20c391127c9cf48f6e814c1a8025b87b7f840000000a676e7c37854ab4101cd3878637068bc6d0bde7587849e9847490c8805113bc8c3a20767ad41908080bedbd2e9617f02b858e4bbd20fd74c1ae1f8daf94d0345 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 607c1c5c9800d901 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1748 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1748 iexplore.exe 1748 iexplore.exe 1116 IEXPLORE.EXE 1116 IEXPLORE.EXE 1116 IEXPLORE.EXE 1116 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1748 wrote to memory of 1116 1748 iexplore.exe IEXPLORE.EXE PID 1748 wrote to memory of 1116 1748 iexplore.exe IEXPLORE.EXE PID 1748 wrote to memory of 1116 1748 iexplore.exe IEXPLORE.EXE PID 1748 wrote to memory of 1116 1748 iexplore.exe IEXPLORE.EXE
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\˵.htm1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1748 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\BL8KG82O.txtFilesize
608B
MD5f6eca2e8927e4a10115a7ca12886b6c4
SHA128f71205ee2944d2c65027de9e731077f1dc9d6f
SHA256580b0d5f34e41b11156823ae7e4bcef2d94a324791bb05d0422702e2a98bdf92
SHA51238ab9dee0c4fc286a4fe25ae777f3c8d99a32633199d829c74a6b7bb4b2e7d3a37d82d3fd04fafaee67d24744a0bd8a3f4ea514fef79afebc2c97a9028b03bf4