hxxps://u34821393[.]ct[.]sendgrid[.]net/ls/click?upn=XAus6sqUXLNsENvwnA0b397CUX6o9lle5qWGpvZu41PjT8pU4-2F0n-2FxyPdW3Bl-2B836RxWOMpGwYyGAS6HD8jSew-3D-3DT75m_XY3Y67P4yv7osQLtZtTGEHkhTwxsdE3GatpC1Plh0FNdfusNiAnWCA24TZJPwIIyii5fnCCWDNGMtDnkK1WU9OPe9Xcj2u9aN5MUHebhg-2BWCjL-2FwD-2B2PbZezrwkEqcGJmOt-2FiM-2F8fEFzeTFuXEw0FnBfqS0XBEerQHPRGZ1IdAhR2cJgpJN5Dh6qZQDJdYhCtjpXUxrJaQ29Fk3mhDWdoformBsVkfARwznoLPEUvRyHgnK5JtOqKx6x74WYnlCSCg4WZDfh-2BX14QEFYXehIyGMwhqrt1J6T3KWaPLzpyXZR-2FqLzTKMuLOj7-2B2qf1QzFSoJqvuAJA1z08fAzalKbZJ3QvEgvzmLBUoT3LlMju1m6juyRptjzPvP9iDl1q3bCXJMX-2BooWJujbjY8X6uilDoD178mskq-2FidQvetnuba86ZfA1Ek5wZRtFx7zo4gC3gDLPHA7b5Z5ljbgB8BsAtdcQMQYMCt6xvdr9KCYL3zzcpX5kvewc0HrG-2BtYXVXEiKol0khY8z6Gaqm4BGPkE7OHmu4w9D8VPeGkfDVhxM2uwsnfhyhkLZNWXndkrrcCCE

Analysis

max time kernel
123s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2023, 19:37

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General

Target

https://u34821393.ct.sendgrid.net/ls/click?upn=XAus6sqUXLNsENvwnA0b397CUX6o9lle5qWGpvZu41PjT8pU4-2F0n-2FxyPdW3Bl-2B836RxWOMpGwYyGAS6HD8jSew-3D-3DT75m_XY3Y67P4yv7osQLtZtTGEHkhTwxsdE3GatpC1Plh0FNdfusNiAnWCA24TZJPwIIyii5fnCCWDNGMtDnkK1WU9OPe9Xcj2u9aN5MUHebhg-2BWCjL-2FwD-2B2PbZezrwkEqcGJmOt-2FiM-2F8fEFzeTFuXEw0FnBfqS0XBEerQHPRGZ1IdAhR2cJgpJN5Dh6qZQDJdYhCtjpXUxrJaQ29Fk3mhDWdoformBsVkfARwznoLPEUvRyHgnK5JtOqKx6x74WYnlCSCg4WZDfh-2BX14QEFYXehIyGMwhqrt1J6T3KWaPLzpyXZR-2FqLzTKMuLOj7-2B2qf1QzFSoJqvuAJA1z08fAzalKbZJ3QvEgvzmLBUoT3LlMju1m6juyRptjzPvP9iDl1q3bCXJMX-2BooWJujbjY8X6uilDoD178mskq-2FidQvetnuba86ZfA1Ek5wZRtFx7zo4gC3gDLPHA7b5Z5ljbgB8BsAtdcQMQYMCt6xvdr9KCYL3zzcpX5kvewc0HrG-2BtYXVXEiKol0khY8z6Gaqm4BGPkE7OHmu4w9D8VPeGkfDVhxM2uwsnfhyhkLZNWXndkrrcCCE

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 51 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1845573370"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0a4247141b0d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\m.stripe.network\ = "14"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\stripe.network\Total = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1845573370"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\stripe.network	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 0092117141b0d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000929439ee50e204ba4f4b605da59efba00000000020000000000106600000001000020000000c3ddc319f96bc6fa547ec0085a07747c9be72a30eeb9001389c3d61bc76ed8bd000000000e80000000020000200000007de78257e02a45b63947b4b7720690e9efb9829fe4da4d8f2185d59742b3119120000000231fdd8e4d7206bb712392819f356501fe1907228efc5c1085862a45b80455304000000044cf15d9146515413c1c884c9f11d1aca5fadcc7e7ab4feb9dd4f825cbd217623e4768dbbe5a78c893c182286cf9e297ef1b8ebcf517835bfb9662fd134288fa	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\DOMStorage\stripe.network	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\DOMStorage\m.stripe.network	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31043649"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{99A59F87-1C34-11EE-AF72-4A1E53401E07} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "14"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31043649"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31043649"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\stripe.network\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\m.stripe.network\ = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1856042421"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000929439ee50e204ba4f4b605da59efba00000000020000000000106600000001000020000000e90c26e27b13f4a54eb7d01ade5433a208066c54e9be723913f28190994efc96000000000e8000000002000020000000e79257cd56d333e25cfbaafda51594faef2f660a952a97fad6aaad9d48207ce22000000065eadc3f358fae040026702d3cb36c27f69e23edb9f25493a1c729904d78150140000000994c567207d32c581906c0b18d60ec2e0d40692c709016208e42c484d54c2951a91c4daf1ceca67d4ea04515edf80deb9ba966a0971d633340eae48b3097c5fa	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395437249"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\stripe.network\Total = "14"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1420546310-613437930-2990200354-1000\{4F478FB3-ED8C-4F8E-9151-1CF70AD313C3}	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1608	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1608	iexplore.exe
1608	iexplore.exe
2588	IEXPLORE.EXE
2588	IEXPLORE.EXE
2588	IEXPLORE.EXE
2588	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 2588	1608	iexplore.exe	84
PID 1608 wrote to memory of 2588	1608	iexplore.exe	84
PID 1608 wrote to memory of 2588	1608	iexplore.exe	84

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://u34821393.ct.sendgrid.net/ls/click?upn=XAus6sqUXLNsENvwnA0b397CUX6o9lle5qWGpvZu41PjT8pU4-2F0n-2FxyPdW3Bl-2B836RxWOMpGwYyGAS6HD8jSew-3D-3DT75m_XY3Y67P4yv7osQLtZtTGEHkhTwxsdE3GatpC1Plh0FNdfusNiAnWCA24TZJPwIIyii5fnCCWDNGMtDnkK1WU9OPe9Xcj2u9aN5MUHebhg-2BWCjL-2FwD-2B2PbZezrwkEqcGJmOt-2FiM-2F8fEFzeTFuXEw0FnBfqS0XBEerQHPRGZ1IdAhR2cJgpJN5Dh6qZQDJdYhCtjpXUxrJaQ29Fk3mhDWdoformBsVkfARwznoLPEUvRyHgnK5JtOqKx6x74WYnlCSCg4WZDfh-2BX14QEFYXehIyGMwhqrt1J6T3KWaPLzpyXZR-2FqLzTKMuLOj7-2B2qf1QzFSoJqvuAJA1z08fAzalKbZJ3QvEgvzmLBUoT3LlMju1m6juyRptjzPvP9iDl1q3bCXJMX-2BooWJujbjY8X6uilDoD178mskq-2FidQvetnuba86ZfA1Ek5wZRtFx7zo4gC3gDLPHA7b5Z5ljbgB8BsAtdcQMQYMCt6xvdr9KCYL3zzcpX5kvewc0HrG-2BtYXVXEiKol0khY8z6Gaqm4BGPkE7OHmu4w9D8VPeGkfDVhxM2uwsnfhyhkLZNWXndkrrcCCE
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1608 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  PID:2588

Network

MITRE ATT&CK Enterprise v6

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\Local\Microsoft\Internet Explorer\DOMStore\3EFYXFOI\m.stripe[1].xml

Filesize
13B

MD5
c1ddea3ef6bbef3e7060a1a9ad89e4c5

SHA1
35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

SHA256
b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

SHA512
6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\nd19axg\imagestore.dat

Filesize
1KB

MD5
a9204d69dcdb50664f6561ac1fb14046

SHA1
7b8788f68558a39c596be7db2fc5b8201766f69f

SHA256
a6af1d13f4ff82075b714b4b09a4ea055d0bd4a6389525f84c5cd8c8706bed0a

SHA512
c6ca3757450dad1e07302b44283a07b666067964e7cfe25ceed831dc4d6c5859708187828bffd796f33ec03ca1397df30e9290ce08d40aa9434402663f72c761

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\42JDD8EA\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M4YEGMW2\cropped-favicon-32x32[1].jpg

Filesize
818B

MD5
1b2a2c26a3704a75b099ffb696adbc5f

SHA1
914139ca051c1f76b95d1301b5f51ff2e6ac6940

SHA256
c60d2cdc054ca5e89279330379ef68fa41c7cbb10669000e464694436db5cf0c

SHA512
ce3a61dc8d2bfef485efced5bb6d765738abf79e86e69f78bcad852e6bbc30de4538010cc6f3462da6dec74374888e89c29429de7567309789f068b23a1efa8a

Download Submit