hxxps://dl[.]google[.]com/tag/s/appguid=%7b8a69d345-d564-463c-aff1-a69d9e530f96%7d&iid=%7b89452841-ba15-556f-1798-31dea9c06ea4%7d&lang=en&browser=5&usagestats=0&appname=google%20chrome&needsadmin=true&ap=x64-stable-statsdef_0&brand=gcea/dl/chrome/install/googlechromestandaloneenterprise64[.]msi'

Analysis

max time kernel
118s
max time network
134s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
18/01/2024, 16:16

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General

Target

https://dl.google.com/tag/s/appguid=%7b8a69d345-d564-463c-aff1-a69d9e530f96%7d&iid=%7b89452841-ba15-556f-1798-31dea9c06ea4%7d&lang=en&browser=5&usagestats=0&appname=google%20chrome&needsadmin=true&ap=x64-stable-statsdef_0&brand=gcea/dl/chrome/install/googlechromestandaloneenterprise64.msi'

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c00000000020000000000106600000001000020000000cb9f5ae1a697a06f240abb42bf412031882df9bbba307e95da885214637d6880000000000e800000000200002000000063fee4b0da6c639483d46ccc7ea41f4ceca3f853882c0259f1b9f4fa2f6c3b8c20000000cafa288c385a169d7af8e3238eac141c28c07936cd99e4dee5d2908b0c11c49840000000a6b0a257c72da5a8b14c17c668c2d0b058aaf4cf277173408c32bf6857b19115cf22cb8df1a2e3983151a92d3e4000ec83667f4d3de9a0f31d1fc2acdf061d59	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E87D0901-B61C-11EE-B58D-6A1079A24C90} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d03928bf294ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411756446"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2184	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2184	iexplore.exe
2184	iexplore.exe
2148	IEXPLORE.EXE
2148	IEXPLORE.EXE
2148	IEXPLORE.EXE
2148	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2148	2184	iexplore.exe	28
PID 2184 wrote to memory of 2148	2184	iexplore.exe	28
PID 2184 wrote to memory of 2148	2184	iexplore.exe	28
PID 2184 wrote to memory of 2148	2184	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://dl.google.com/tag/s/appguid=%7b8a69d345-d564-463c-aff1-a69d9e530f96%7d&iid=%7b89452841-ba15-556f-1798-31dea9c06ea4%7d&lang=en&browser=5&usagestats=0&appname=google%20chrome&needsadmin=true&ap=x64-stable-statsdef_0&brand=gcea/dl/chrome/install/googlechromestandaloneenterprise64.msi'
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2184 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2148

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\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
00e717bcf5dff9454078c85d810d8be7

SHA1
83a8a5d9655ce6129a175c3c06a1b644dda609e4

SHA256
6cd5b7a63eb65baf9fb00ffa5ae23423cbee0caf16a55ff85d38dbbf34913325

SHA512
f170a1a7114ad06b428d3142ff782df8a5aa2ad8cfc8289a5d391187849f833238c6c46fdcbc4570a9bf4e79c109a4dc8d8ce45554abf56f61ffef9f74bf6a0d

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

Filesize
344B

MD5
de949fb0de2820bc94133f2d3f899040

SHA1
7df07f99f3daa52adc2cc369084ed4e76695eaef

SHA256
8244165b4d60f6a075d5445b15418ff1b9e3d13ba4766310db01b8c106822498

SHA512
b64f3371987a88af9b93d4d1f9b659c81a9f301dc6a16d4bc52c93f5cebcef074e7de989024749440d573f74e9cba8afd7221388d6429382c27975d5185ded19

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

Filesize
344B

MD5
69b42ee72bf9441cb36fa82c8cbdcb8f

SHA1
ce5e4c7c49594fe29db320fb97ee9e03471f38cc

SHA256
d42c79a5b81d98f17c3206110ea84a6bce40e462a9131da7014ca0de1559f939

SHA512
9c2e4fe449fa8ee2a428cf16d93e9e5aa55d2b2a1ae3564516ff466f86e297dccd459813b05ef09ceb4790723b733217d616d4a4db0d9eeec613e614978ca72c

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

Filesize
344B

MD5
e0b6204375e6580093991f5863b6f669

SHA1
854f57c0d96c4361c117d320758ef70bfddcb550

SHA256
94a6f64787574a8c6972b8679a66674b8dbed94b2e99bcf9b29c41b1d6a1ff36

SHA512
f015b1ccd755691579fd70e2cfc45edb198677474813b03c116f513a72f50f44b94d27adfd34afc926cf52874eb92344819db5dd57bc711a481545cf8ec1339b

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

Filesize
344B

MD5
e6736ef927bd74ccf0b850c5426c4263

SHA1
bd3b7ee87ef6428499ddff93283b6eb9ba2d2b08

SHA256
c5818f2c6bf15003dedef4c46628d295421fa8b5e4de12632474526d9f40522e

SHA512
92fdfedaad8925e53e6865195e35e6cced82a26c3dda3ecb4accf78d541acfad35e07e7f7f34022b1cbce1d4f67f102475e75b9bcdae5d111679082d311ed286

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

Filesize
344B

MD5
93db900ab6f1f64fcae67e8ac9d656e5

SHA1
deca963d735a7e8b85caebb84225c31ff2751cbe

SHA256
217a1ab00ab54c070530a84b9f0eaec4988f10cfd80d8cd9b9e32291c6ec5134

SHA512
abda08f7e750944bccdbbeaeeb4735e4f274728d2700173fb44211c7e34bdc78b18857f6ee9a0b64538228cab19c46dfc7ed4230d3afb37cc97359ebccf6fde3

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

Filesize
344B

MD5
d48d8320d4dfaa862fd1befa4f1933f2

SHA1
bb99855b3d4fc3d4c6e56ce0e291b45dbe57bf3a

SHA256
27ea36978a6232667e2b07e44f6616302097f86754afb9852eafad358b3c8a60

SHA512
d4e4285be8b8d8202176448f5aa721c00bae244fbf15e5dd4bda362bdfff4e32a0d82311389234bcfea1cda430225ba427bfcd828bbd8e81c3dedde86ec86648

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

Filesize
344B

MD5
037be71bfe2bf26e03991521cd6e9a37

SHA1
9bed4a5265244c38f64872b47c8f01897c87cfca

SHA256
5f7beeab32771dcea752ccfcc54e0f00984f110a8289ed74522f08e76517ff66

SHA512
8263a9ab740778e470f90108ab04d43201f3f2d0a4e4cdda7b94aa4de13ba21f6cf59f0e8d71d3cc112912190fc18760454f48d86b549e6d6776935edfc3d03d

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

Filesize
344B

MD5
dc70c43f77c745f72f5afe2c58eae665

SHA1
5ff5cef6f642d7b741ccdadd438f7e5caa553efb

SHA256
5ac2264243eae3ed32d89ec0fcea133406a414a09cc429c12a891a46d5b2980c

SHA512
676180e73666ee8fe110d53f5243768c30f541ed34882df9839a1a60607c5cb6731cc9c7f8b73036994361e7726f4b16f2588bdf5b04cc6391ad212ad2b907a5

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

Filesize
344B

MD5
99637e33027ec623d8070d4a127c4d57

SHA1
22e8325bd2c5db16c0bd247b69884d3f449338b7

SHA256
48de110cbd1ff8de19063c4cbfccd190314e772073677a3ec1e6bd6a6cb565b6

SHA512
0291763661e085f421dda9cd31303cfe41be7f19338b480072637a92ed4c3f069bc4ee73a8e9963ed0e9a6ca3688fabad28daaba83c9db41519c3c7fda39dd77

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

Filesize
344B

MD5
2c36f47b1113667ad4c85d7ff0618959

SHA1
3e3ffbb2c43d9fb3e90d9cb169a82b108de0d287

SHA256
0bb14e5efc1345145443058e5e3cdcf126a12de8457f7d4971de0d15cead4d23

SHA512
8438ea7a070f1f1a01d4c9b1b59e96ee82bfb56d3097d0e1cdea279320a4e15e23dfd91d5b4e2e996789d3703c8e77548d98ebe2eb7b84ee07a6c14dc5ebc1d6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
87a02bdc1643d34ee472861700f3e990

SHA1
1ceab90f29cdfe5d96b17ff089054dd6682d1443

SHA256
48a537a0edddc7787146a99b3ae1ccacb43773d55dd4fafbd69f7a395eaa6b2d

SHA512
1a1f1c833ff1572054b1e7451bc4abe34ffe7f5b53897d6396623ac9d530dd80dda28e2d42ceee3fb3a9e56f4345d698dfc11c6c6fc87ee7e825b6bd11fd22a9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
eae8ca94a935bf97293232c45f358cfe

SHA1
aa57347a9d37d2890ad8971df9e90012e1fc8773

SHA256
384da0d0fde5baeb142924f1934563f51d984ebdfa2b096703434db6465743c2

SHA512
42ff9845a6addcec6b9eb0d56d28dd41fe652ff6b838bbbe6f19bf53d1804747b5fd495a34bea7cf98621b6496f97ac641a9c48fe3be67ae4791b4fcdc4a2fe6

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab53CE.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar53CF.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit