0725a7539619012f38792492057af4e23c7dc91445bf48a9850f47c90fd7d1fd

Analysis

max time kernel
149s
max time network
134s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 18:06

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General

Target

0004d9e925c9d7d5e5f9118db626c366.html
Size

9KB
MD5

0004d9e925c9d7d5e5f9118db626c366
SHA1

c1d0f22ffa2b83def5dcb2ac71f68a886080b480
SHA256

0725a7539619012f38792492057af4e23c7dc91445bf48a9850f47c90fd7d1fd
SHA512

9ee8a78c2e61f886def45d78b9ff5f2aa91af8f13e3847b37284f33307ef4c8d8c9278410bf5f6671c87b5476ec306eab7d921752ba33b78180360f345b77593
SSDEEP

192:S7wq5NGkDxWwP7xshEYVu6RY1RYnPQhxExisxqK0JR6L:S7wq5Nt9YABo8NA

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0a8286a823ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{91DA95B1-A675-11EE-A68A-46FC6C3D459E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000b016b4a5577a10be4b11a3cf03e2fd5faa1d0ad1c397e0495854ea9cd66217b3000000000e8000000002000020000000eb235e819cac457baabbd151be39384becb3708b8ac7ae667192440d5fb0b98420000000a5b216aeffcaf9b52995303755bb11c7fcb4212cc00d5ff0f8c3bba718d5f1fa400000005f30addfd18df8f0aff7206093b26fcad5e9760b8411b4c6770f1ac2b60affe88e537179fd3dfe820b7cdfb1147c5c456b9e1be65f23fe8608be78dca410e200	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410035311"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2196	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2196	iexplore.exe
2196	iexplore.exe
2820	IEXPLORE.EXE
2820	IEXPLORE.EXE
2820	IEXPLORE.EXE
2820	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2820	2196	iexplore.exe	15
PID 2196 wrote to memory of 2820	2196	iexplore.exe	15
PID 2196 wrote to memory of 2820	2196	iexplore.exe	15
PID 2196 wrote to memory of 2820	2196	iexplore.exe	15

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0004d9e925c9d7d5e5f9118db626c366.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2196 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2820

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
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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
a37dd9391d5bcad7b13b31b1b10ee3cb

SHA1
3217fc57b3aeff9da264e5556b0f95f4bf97bb84

SHA256
6b307cb68e82710110f0938a4e0b0566c4a29ed89fbf76e4e2b44a0faa50c968

SHA512
98ab632d1c2692beabb35e73c0de8c9a6a53137b97c1f7f92bc999ae3a721f97573ddb669bcea0d02303adee214996c85fe08996a723f3fdb660143f06728814

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

Filesize
344B

MD5
bb69208748e8fcb2f1b82a8e82e71128

SHA1
7927953adefaaba4245a0d362402c7c324a492de

SHA256
a2c8f8dca1049d01df888481cc1b249037ec95271d250fee58e223a87f853bce

SHA512
912bef8af6351dc92b1f735b8a6af40955413fa314f4b846e6b54906fa38229ce1c4f106ee2189858736cb4aa860b6a84edc09fcfb98819beee237242dfc4efe

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

Filesize
344B

MD5
288b43bb986938003cbcefa1dd1bf66f

SHA1
f6ae8e101ca32ba6d4a4fb24160f3e87658d97b8

SHA256
1592811c14b12df7bb5d85eae8155857c2e6a2e604a93e96d921f3cfc923a63f

SHA512
4f9644e771ceac2c1b07b9335a2e08b655f011a687ea029d385d0caa65a5785c90c99b8cd7df8c9ee7f54821453daeb09562cbc4adb14c2a1150959e69d5ce6c

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

Filesize
344B

MD5
d9586309a0c7740c858e0300f359c2db

SHA1
c3e735394d6e6bcee8271b3a069f61ab7c8de916

SHA256
f2037891b8f5e5cbfc5a3e05c52a9b95bd4efc2a3790e17a81754b012a097e6e

SHA512
4f1c19caa53f41436e9b9d45c375224754b85183b9497ea6f2f87a216316ff2d2cd0fbb7d9c2a739638dfad5544e4d2150bd02b57efb32903ef0d3297ff1cb20

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

Filesize
344B

MD5
25a8d3b4c202dc93dbf097dae0684a30

SHA1
a5f6b40585f0e10de910de7598792fd4671777a4

SHA256
0000ef8239b7cac9b647ee7dbffc7c97445f1f721d7d8260ed81fa735ad353cb

SHA512
4b532b5a15ee863d27975a44a9eddd8e2d7a850933704304d1248b862803d28c0d71f0efc76b81482653e65551226eb529a8fcbd4b775cadddcbd0566e7966aa

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

Filesize
242B

MD5
7502a3187a8ddd7d89ed63473bf595ce

SHA1
9ccd5bc073db9ef4e6eb911b6da52a166cd3dc33

SHA256
2fe4a5ac102c1a0c82b97c20ab9d8a33f253995d762b01cb40cfe5bc459b5d8a

SHA512
7ee5dafb8465c3e2f94917db1444f8f3a0691d8dd726d0b4be6c5a79fa5b5169732d398fa47a0493a92c2a44a9a23eea2b447c8deae4ef38b18cee7b68c67e84

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar45BD.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit