cf5a49d809fcccfcf8bff8e8261227de6c57b867fd7aafd2cbac1fb18b2db216

General

Target

cf5a49d809fcccfcf8bff8e8261227de6c57b867fd7aafd2cbac1fb18b2db216.html
Size

7KB
MD5

d586aae07cd21cece0a17e1229b072f3
SHA1

b9a8d8487da0ca6c7113163cb3a7e266e705580b
SHA256

cf5a49d809fcccfcf8bff8e8261227de6c57b867fd7aafd2cbac1fb18b2db216
SHA512

e073473c02e6c991df7a4e13b0e0641ac9bfdb8782e6fa687d7a204f38674878b74151d762f7db7d26e332ffa88b8b5799ac09b1f0caef7dba03e62029f2109c
SSDEEP

192:rJSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLd:dSGabMPvLddLXuSwSTLdlLXugfo2Kad

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375963609"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e796e96c91bae64882c89a19a148e410000000000200000000001066000000010000200000001c7a8d3e653e56d30350e30f6f260f2b7e19d6aba7cd9d9fabf259a9dfb966b3000000000e800000000200002000000069ef61bb31956cb90f506794b1e3102a95ba73e9fcb1bef2aaa51878cb7e83ee2000000068a41e792aafc13c4aaaaaeb12bd1c3d89f5882e710eee77023b32b5655a2814400000008c4c47f7911531eea52ecaa11c339d29b32654390faa2a8a054234e38c4d9802d84b1763cba43a94288a1c60f8d1b7349042f17037ebe70af19709e77c33a81b	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F953FBE1-6B17-11ED-9551-6E705F4A26E5} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00ebebcf24ffd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1900 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1900 iexplore.exe
1900 iexplore.exe
1344 IEXPLORE.EXE
1344 IEXPLORE.EXE
1344 IEXPLORE.EXE
1344 IEXPLORE.EXE

pid	process
1900	iexplore.exe

pid	process
1900	iexplore.exe
1900	iexplore.exe
1344	IEXPLORE.EXE
1344	IEXPLORE.EXE
1344	IEXPLORE.EXE
1344	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1900 wrote to memory of 1344	1900	iexplore.exe	IEXPLORE.EXE
PID 1900 wrote to memory of 1344	1900	iexplore.exe	IEXPLORE.EXE
PID 1900 wrote to memory of 1344	1900	iexplore.exe	IEXPLORE.EXE
PID 1900 wrote to memory of 1344	1900	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\cf5a49d809fcccfcf8bff8e8261227de6c57b867fd7aafd2cbac1fb18b2db216.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1900

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1900 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1344

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\W7UATRO3.txt

Filesize
603B

MD5
07e7d88e8d5d0e05042df52d7152c1b4

SHA1
f0efc88433690b3ed4fae934b4e5a61b942c7873

SHA256
233cbdb1aacf6c7c744da7d3fbad6164c5db0562ca64b91401d97cc6baad20fe

SHA512
1830b390998420a2b36a958a08fe91341a5f912b8ed46570b6a544f7ce5add4e85eb83e3923ab9131b3d9bdfa3ed2ad33377270b256250a3981d1b38ecf2129e

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