e7e8b3e3ac0b7e0635b00b5e00bdcdc7dacc78e40ee8e54a43349085d24ef46b

Analysis

max time kernel
120s
max time network
132s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 13:38

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General

Target

72ddd79d858b9957a8603fde79279ff9.html
Size

1KB
MD5

72ddd79d858b9957a8603fde79279ff9
SHA1

edf927779ccc1310d65dd4c78501a31d8d250669
SHA256

e7e8b3e3ac0b7e0635b00b5e00bdcdc7dacc78e40ee8e54a43349085d24ef46b
SHA512

00ef4d3128cea3cd5874ac4e448b98ef4fea7ac6fa18e2fda66e9ec8b7b6e0e83182c345bd03c6400b32a8b0fcfe941f551f1da31f826f9a754cdd6ebe0c1b8a

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409884718"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F34F63D1-A516-11EE-AD84-DED0D00124D2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d3000000000020000000000106600000001000020000000ba4e84ccadbc235732a80e81c4faacfa2e6696d9a5f5febdafcde87c7a00b8d2000000000e800000000200002000000068ec59cf33b7129f777bcafab72722efe5868c9d9081675f31999edfe8d9750520000000029c132d5465e7985f926e8297343f3dbdbc15f149356946fff030dbba7ee54c40000000f24efe3a269701c6207d597acac37c0a0be6903ad61f69b10c24c2820542847d4444135bfd7f143636b3eb136df44b87811a685d603af56ba2644626b8648c61	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b09536c82339da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1648	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1648	iexplore.exe
1648	iexplore.exe
2316	IEXPLORE.EXE
2316	IEXPLORE.EXE
2316	IEXPLORE.EXE
2316	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2316	1648	iexplore.exe	28
PID 1648 wrote to memory of 2316	1648	iexplore.exe	28
PID 1648 wrote to memory of 2316	1648	iexplore.exe	28
PID 1648 wrote to memory of 2316	1648	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\72ddd79d858b9957a8603fde79279ff9.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1648 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
114499ecac129c362365edf728541dcf

SHA1
b608725b15ba953209a1ffdf6a0fe545369826e7

SHA256
8f34bf1916d3ac8c842ff7082bb90a830268f291f2cf3f18a4cda50d83cf6b61

SHA512
dd2b010dc4c322b2c11d480b20bde3221a58d5f83f68278bd4f12155ac867ddc967f63f3f0d20fffdb899a27c2944c9e031dc318ac9d93a06e7e9c39b3f909be

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
20d530124126dcf878ff1365d8ce348e

SHA1
6e215b4c267746e7a3c354f66b82a26800489724

SHA256
0e15b14acd2af342d7978615671c1e2208bc225d3198fa04b7a8e57350745e0c

SHA512
f05eff955fd66e52a2d512fccef2b98dd5134b628f0a0b73f8de830ae59b82a17365cf15b9520217c6762998bc71ec2500e8a4fb086f5f28dc275f21e71a8b5b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
b630533b30c44bb32ffc2ad07cb53cae

SHA1
7246c010a777fd76aa20d52986b715eb3ab706a5

SHA256
548c48192fba65a9dd969b9676757527ff176b4dcd3904119f8de54d14986080

SHA512
5653605eec6d2a1a690909029aa86bcf5005640d2bca6c9bca3285b8d3bc7ae13fc34b6c4eac598b034743bb0ed6d928e0ea379882325ad0dacfa85bcff8f592

Download Submit