5b28d4fa585e4d07cbecd5b7cb52ec6cc33f673b0e785f232faf9d5d74191fe1

Analysis

max time kernel
117s
max time network
132s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25-03-2024 13:19

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General

Target

de19719862cadf9bb316107a16f21669.html
Size

842B
MD5

de19719862cadf9bb316107a16f21669
SHA1

424543b4aaa532bc2452f051e1762a16b97c6001
SHA256

5b28d4fa585e4d07cbecd5b7cb52ec6cc33f673b0e785f232faf9d5d74191fe1
SHA512

64dc6ef12cdc9d4829c37dddfd495ca361325d639f4160e57c8a69cbbdd1bd33061972efa1f94e81d98d831d0d59fc8d22f78a5be55f17e7fae784264d0e8446

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417534634"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4D0EB731-EAAA-11EE-A635-D2EFD46A7D0E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a7000000000020000000000106600000001000020000000bb6c61cafd905c7e19ee23e8f4a056c515efac1474d2ec13e6ba1c53e93e7270000000000e8000000002000020000000a4582765cd09dbd20a8f913bec40c96f2d9f623d139485f205c0d9be50435e78200000000ed7479e3e763dc611121f047151f74ec5a7e41ecaff90e48045289394a0257140000000d8884994b14a326944801ce6e8c7776571f3d5b6f71673ad06aa9ea75a897b174aaa94b6e1b21f88f6f9a6a9baebfe16324a33da3b007eca8760c1b0070fd7b0	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80605210b77eda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2304	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2304	iexplore.exe
2304	iexplore.exe
2172	IEXPLORE.EXE
2172	IEXPLORE.EXE
2172	IEXPLORE.EXE
2172	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2172	2304	iexplore.exe	28
PID 2304 wrote to memory of 2172	2304	iexplore.exe	28
PID 2304 wrote to memory of 2172	2304	iexplore.exe	28
PID 2304 wrote to memory of 2172	2304	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\de19719862cadf9bb316107a16f21669.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2304 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2172

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\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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
17bf92f29b3d84313b501bd98d2ceeec

SHA1
9687aa890efffc2d3b3b8238629eebaeb372e2e3

SHA256
785846d8bb0e402b2d7845336d0d82ba44118afcf65939546688d605cd486f46

SHA512
3d7acf6e442e4ae44cd5d0d310f3fb149124fa01bb9e82b04e4afad9d57a96936ccc07be3f70bc6072f9bfb739f97918c992554a40c8cb901faa1a0fc00bfa32

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

Filesize
344B

MD5
1e7738187ec2930ca1fded38745c2640

SHA1
86564c6ccf3e1fd4155de1968ffcf5f785a5f5d0

SHA256
6cb5548bc991b4f43c1b22db339e6e2da4511764ab48f22807573205c9ff1a85

SHA512
5e2a7d9898a1ea054cc2ee93b73016dd199406433d033e151bc131b4d732356088fcdd0dfc3c5793de188d949cc48199a8c35ca2a4a67aaff8181a6249032585

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

Filesize
344B

MD5
384f5475661c107dada66d5c3641ced3

SHA1
bd3b328da6482f6d9f3bd450d662f3d05a01ea27

SHA256
acb7a7683660bee1fe009002654d39c8c20a4d82780c35f05b2bd392068c2d3e

SHA512
4687b2c7e854c6b0ff3987cf3cbbfef089494e816f735cb669e7cd72e3de9cfdd06791d16c9a6415f861dfc811f87bb94e6a373e49d8afc7d89418812e4a91e9

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

Filesize
344B

MD5
c9482b612db682f0b134a56d4d8e5657

SHA1
8b2a6ecb559fed35d78745c3870eeb38d298cabc

SHA256
f62cfcb93b1dd5c6b8be653237b4791cb15d69d5cbe2b3e2255bc4bb49430077

SHA512
9951c0c2e35847bae7176b10ce2ebd884594d92428331d0a432d31af026f36762c8c4773446eb35be1497be4af30cd869f7f2ed05d3cf04952aad65ab286f03e

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

Filesize
344B

MD5
5a7c62aff319294b49a4523216959727

SHA1
85c1861ae52710dfbca5449a3fa23ca6bfeedc40

SHA256
5350d08ba448e40b1daeee3144369cf99efd31553ab84e052f303111d3d4994c

SHA512
851610433aaec3683f4e00abb7c82e1c313905182234d047188be22eccb9bc39fef37b84c34a586b3cd1ecfee1ca4e948fe51425e3ea3cf821e554d626ed015e

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

Filesize
344B

MD5
6dcf9de8abc074ff71ca35faf2047e24

SHA1
e7febcd415d9d3eb5160a0c07f61c54aaa87e02f

SHA256
2dcc7ab8a325b2786655a906d3620c1fca1953c279cc9e17d6cd54ff9a19382c

SHA512
0ea5d0bbf7d6b6d5db30dccabdde9f6b05bf4abd7f9f073b13becff1db4966f2a14aa2e79b0d0597f05354ceac17fdb8c438428f995b40b391d919bf3a6814ce

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

Filesize
344B

MD5
26961ff42a285291041fc9577fa266df

SHA1
06e817aedd1bc2c60cf510bd62cf3587ae16112a

SHA256
f51f41b3dcb60b9f51f227fc3c16e5a375ce7d226e74a3d50bcbeb96e683a4c2

SHA512
fd3621826e68153bd74a7ea500a96ffb37c08e7105553e4da9b2ebaa09f642c9dfddd9ce6f36b4b1168ee636f2a655665ba19e4d64e970c416fedf19cb8be13d

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

Filesize
344B

MD5
9d41bf6cd0b2fd8a8b5e138956713960

SHA1
b903a168ea9b04ed701ea52edc38df535f82aa1e

SHA256
c96292bfa392089bb2a1220b819e4d7147962d47d6a71fb18b0b577aa7b6e018

SHA512
b73230bcdc2025e18ea851fc700f3c23a22f1d2b7cb62c8e6d19038af60dcddb17445eb5f722a46e062568fa7c0cfd8210fcd35c1d8931dd7c0e7de716e8c140

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

Filesize
242B

MD5
683dfe7fc46a92567f37e51f594b3513

SHA1
9602138f6fee4075fd008fb1a393c1b45bf0dd9f

SHA256
356c5bcb7abd1088a38c524b10d04179b1ede17bc319d75fc7c30ee98cb9b7e6

SHA512
9c412d05fb75fbf8e107c8640934705e13480b02a1c4b1625b70e0b5268c5a4ef19727e658ad1d15d9f1d29d6acbf0e5c0f7d18f352cce0b320d2ee81e3ebd5c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab37F4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar37F5.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3934.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit