hxxps://email[.]rinnai[.]us/e3t/Ctc/RG+113/cz1pB04/VVCX8d5fLScfW4BFygt7mRnXGW8_npSB4Lfk42N72QT-p3cf2kV1-WJV7CgDhKW8J36mK5WzC8GW7WQbkC3QS4C4W8H88zG7n495GW6BbYnf36CcZNVPYv6_8QfCMsW1rFgbf7jCCSwW70fCLY3fDbswW1Zz7Rr2yh40SW1p4tN_8wLpkgW87jsCW1xbFg0Vpn6s-6m8jKwW7hwdMw2zjv49W4cQBX32Dv9vKW44P7sj38_FPNW2TXzFx36MYR3VpP-qk5Z9YYkW82gD7g7fzCT0W1rcKkt58dZDcW2d8T919bk7K1W3kZm2B3QcQWBN5GcmbhC5GGxW8sXTRM2yntjMW5WBszN4tpKGHW2PW_fB2l3f-_385L1

General

Target

https://email.rinnai.us/e3t/Ctc/RG+113/cz1pB04/VVCX8d5fLScfW4BFygt7mRnXGW8_npSB4Lfk42N72QT-p3cf2kV1-WJV7CgDhKW8J36mK5WzC8GW7WQbkC3QS4C4W8H88zG7n495GW6BbYnf36CcZNVPYv6_8QfCMsW1rFgbf7jCCSwW70fCLY3fDbswW1Zz7Rr2yh40SW1p4tN_8wLpkgW87jsCW1xbFg0Vpn6s-6m8jKwW7hwdMw2zjv49W4cQBX32Dv9vKW44P7sj38_FPNW2TXzFx36MYR3VpP-qk5Z9YYkW82gD7g7fzCT0W1rcKkt58dZDcW2d8T919bk7K1W3kZm2B3QcQWBN5GcmbhC5GGxW8sXTRM2yntjMW5WBszN4tpKGHW2PW_fB2l3f-_385L1

Score

10^/10

google phishing

Malware Config

Signatures

Detected google phishing page
phishing google

Modifies Internet Explorer settings 1 TTPs 50 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "7"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4CA00A51-EB84-11EC-8B7D-62D05D50A506} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\accounts.google.com\ = "7"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "6"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\accounts.google.com\ = "6"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40fdf027917fd801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\accounts.google.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\accounts.google.com\ = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "6"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "7"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000358f16e0538341458b70f68dad1eafd4000000000200000000001066000000010000200000002a08acc68daa4aa5b9a1d47345f5d3c9a25725a8d008a300b887556cedca0eb1000000000e800000000200002000000090161b76210ab7d629d578dad088d26e3ad5cd2145da6cb79a278c3df7c936cc200000001b57af821c79fe7a69b25885dba0d2fa4d948c36af972d6b8beaa5fc1821e71e40000000f91ed5dee6fc7dc0986727debb34ee5c337b55fead750172ae3a56faa54ea9349d1646c3168f9add6233fbe1a2e3884eca71ef09c27df53ed5bfb1f9082739a9	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "361936375"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

316 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

316 iexplore.exe
316 iexplore.exe
1672 IEXPLORE.EXE
1672 IEXPLORE.EXE
1672 IEXPLORE.EXE
1672 IEXPLORE.EXE

pid	process
316	iexplore.exe

pid	process
316	iexplore.exe
316	iexplore.exe
1672	IEXPLORE.EXE
1672	IEXPLORE.EXE
1672	IEXPLORE.EXE
1672	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 316 wrote to memory of 1672	316	iexplore.exe	IEXPLORE.EXE
PID 316 wrote to memory of 1672	316	iexplore.exe	IEXPLORE.EXE
PID 316 wrote to memory of 1672	316	iexplore.exe	IEXPLORE.EXE
PID 316 wrote to memory of 1672	316	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://email.rinnai.us/e3t/Ctc/RG+113/cz1pB04/VVCX8d5fLScfW4BFygt7mRnXGW8_npSB4Lfk42N72QT-p3cf2kV1-WJV7CgDhKW8J36mK5WzC8GW7WQbkC3QS4C4W8H88zG7n495GW6BbYnf36CcZNVPYv6_8QfCMsW1rFgbf7jCCSwW70fCLY3fDbswW1Zz7Rr2yh40SW1p4tN_8wLpkgW87jsCW1xbFg0Vpn6s-6m8jKwW7hwdMw2zjv49W4cQBX32Dv9vKW44P7sj38_FPNW2TXzFx36MYR3VpP-qk5Z9YYkW82gD7g7fzCT0W1rcKkt58dZDcW2d8T919bk7K1W3kZm2B3QcQWBN5GcmbhC5GGxW8sXTRM2yntjMW5WBszN4tpKGHW2PW_fB2l3f-_385L1
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:316

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:316 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1672

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
3414029bb9dcf3acdd7d54bd3b82cb30

SHA1
00ebfd7ad3778a49a9d112c732934043caaf3b91

SHA256
b4d8a1c1162f35c66b078fa09e9f7240d8f9feddeb4ebab79bea9b52bf55f537

SHA512
9fb6c0e8ca5c9f22f3d1cba055c74b4072bec847d0c91906c9a653f90c0808618205ea8e5b47507bf33fdb81790e1c5dcf1146ed3849c5ceed502fbcd26e796c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\k007hrg\imagestore.dat
Filesize
9KB

MD5
2eb83066889e8973e550235a25ae40e2

SHA1
78062162a2bb8f23a53a6ed3d5e262bb28d68757

SHA256
2b0820cb03c9a45c28aab175328e75fb9519c0aed50d92f1ea5f56e0ccddc4b1

SHA512
178b2bdc63aab7993b6ef3023996cdb177b40ae849e4082efd45f808999b7552c09fc76e2d8e0cdf0f38ea614de490fb5b78055c91ff264866a6e403a34fd3e1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\3QPMNJAG.txt
Filesize
595B

MD5
9ac808d82cc931adc4766162088a878e

SHA1
303ec2e0a5be7cd69a6a043655cc693e9445930e

SHA256
bd49c7d8e035ce5f7937c06a0056022f20cff0cdd240ba2f2aebb8f284ccacfa

SHA512
72f3764a2cf85c8c51b93461911566dbae5c62e92d6708157481aff9ab80bd8c61991fc47a20fe94dbe6e5bb20454596f55e3ed7ec29fadc1926a968aa379213

Download Submit

Analysis

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