31a68ed6b2adb472576b3238e126f7a945a27b7febe4bae256e578310c36a982

General

Target

ATT56422.html
Size

66KB
MD5

e901cb84ab92322beef1feb551067188
SHA1

5c9333a1660d3d6f94117eb1153b084641755298
SHA256

81dc994acdbb669272cc6d37e5cbfb1de6850f9844d41e5b478580494895afcd
SHA512

a3184269c6efd761166cab0bc944b454fcc5295027c913055f12c33fa46ce5ad85d0e48ee962aa94624a1a7310c3a8da86d3af8da9bdc2ad050606bcfe0ac04e
SSDEEP

1536:7v4i/7RHfUhPEqDCllukEntrMCoPDzI69W+U0KWgkbt+saSZ/SU/p96M4TptO0o:LkEqDCnukEntrMCoPDsaW+U0KWdt+saC

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CE60DCB0-6A80-11ED-BAC3-4ADA2A0CA6C6} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375898675"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003bad9e5810411a41b405bdc87c3b0eb80000000002000000000010660000000100002000000070f7621f55b954d735ec080adf4065e95e0210a68b219e2335bf863f4e86566c000000000e8000000002000020000000313a3060695e3cd0e49b0b41116fa3973d9098f2174cde6064ffa0e6a5a9fd4d200000003a0ef4b458725962773533a130c93a08d9ee2bbc3480ee779e954c1f9256b12440000000699dc5af0b2a4c0cfacc14e9c94c6834274251ee3789a0cb41dcc3419a14ddc0b90aaccfae6ba89eb21ef1396f062db2e9c4d7288cc4f1e85e7ab515b106e87a	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90ffc9ad8dfed801	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1688 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1688 iexplore.exe
1688 iexplore.exe
1172 IEXPLORE.EXE
1172 IEXPLORE.EXE
1172 IEXPLORE.EXE
1172 IEXPLORE.EXE

pid	process
1688	iexplore.exe

pid	process
1688	iexplore.exe
1688	iexplore.exe
1172	IEXPLORE.EXE
1172	IEXPLORE.EXE
1172	IEXPLORE.EXE
1172	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1688 wrote to memory of 1172	1688	iexplore.exe	IEXPLORE.EXE
PID 1688 wrote to memory of 1172	1688	iexplore.exe	IEXPLORE.EXE
PID 1688 wrote to memory of 1172	1688	iexplore.exe	IEXPLORE.EXE
PID 1688 wrote to memory of 1172	1688	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\ATT56422.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1688 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1172

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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
8d72613fba3efbcaf74a4cb6fe18772c

SHA1
5014b45bb56c678d3d3c22ff7438dacf884c9a7c

SHA256
2f9ab5215604f8eb2e0645e6ba8eae75a8678296911c83ee8af419f0838d839c

SHA512
194cad2f40f5f8a642f238cb5762074d68b7d76c16bf7cff2a506c17735daa984f84a53939c3e579146932c5625be224433c89b30193d0911cbc90dc6182ea47

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\W3LU0I44.txt
Filesize
608B

MD5
0dd71345ba082df3b9979c8504ceea97

SHA1
ec336eb3e5071c57b44cfa0cc40279c58398e358

SHA256
c5de0dcdf0cdc76e3b4453caf3c66a71d34b540a4d6d006a9a115185feae4e7f

SHA512
136dbc21f8642356398a633517f2a86ba0cfa53b3c2dd86d94d1b4e05de00f5589d15c695862724442090c72b4bb9863900a1110487a2e223eff9fead2ca9370

Download Submit

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