599e9c9b31b849d51951ad73e3a77594c776421ca050dfbc103594653bcd2907

General

Target

599e9c9b31b849d51951ad73e3a77594c776421ca050dfbc103594653bcd2907.html
Size

7KB
MD5

c1c6c7608c40d9cc3410b811e519af8b
SHA1

0f27ca83b6b44c7a572aa5bef5c4f0fe7a64a1bb
SHA256

599e9c9b31b849d51951ad73e3a77594c776421ca050dfbc103594653bcd2907
SHA512

e6465c29f7d97306ea11ff12b940b07df193b98a40fa08cbdd01a812454965fab60bf3f1d982ea4e909a79fd0806fcae18b3fd6a00a7399f044dfe9ebd1a6aec
SSDEEP

192:AJSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLQ:qSGabMPvLddLXuSwSTLdlLXugfo2KaQ

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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009ecf65edd2819e4c94bdb060b6b1c48100000000020000000000106600000001000020000000985970737e98345615636d1600609d69457b08b67c3d423a58f6d9a994720251000000000e800000000200002000000006a7032f2311782cf85fe58a7fc65f9679c3062b4798ad04589e2f594186f2db20000000b2f3eb121385ec8ed0213d959c545b9f0ce05621627ab95758002e6852971f50400000002259e6e86f169916f4e88898f3b241d478f15271939bb0d3d62a2252a4fc8d154aedaeb17702d508cab47b87a0a8af80fe80a6da0cdd1088881edba73f426e29	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375964599"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 8053162427ffd801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4B4992A1-6B1A-11ED-AAA1-C6F54D7498C3} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1976 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1976 iexplore.exe
1976 iexplore.exe
1732 IEXPLORE.EXE
1732 IEXPLORE.EXE
1732 IEXPLORE.EXE
1732 IEXPLORE.EXE

pid	process
1976	iexplore.exe

pid	process
1976	iexplore.exe
1976	iexplore.exe
1732	IEXPLORE.EXE
1732	IEXPLORE.EXE
1732	IEXPLORE.EXE
1732	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1976 wrote to memory of 1732	1976	iexplore.exe	IEXPLORE.EXE
PID 1976 wrote to memory of 1732	1976	iexplore.exe	IEXPLORE.EXE
PID 1976 wrote to memory of 1732	1976	iexplore.exe	IEXPLORE.EXE
PID 1976 wrote to memory of 1732	1976	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\599e9c9b31b849d51951ad73e3a77594c776421ca050dfbc103594653bcd2907.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1976

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1976 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1732

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\O3IA2YO6.txt

Filesize
601B

MD5
b06649b570606e53ce03efe920c1cd36

SHA1
729a4c2b726bee5a61ff6f1be0b147dabc176395

SHA256
8c32db367f18973579b17edbc2d0dc5aa7ab6e6a5cf54246fa8bf5eee974a16a

SHA512
4fa865c3e43ffbdac7171e5ee1ca66080016cbe03da586d8b06fd9d38e9199377511ccbf61a47eabf93d050c488e6864276a174960ad6db6cabec993211acecb

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