b6344686ecbd5c61faf31bfa7efddd9f7d9552b2828c19aa02f6fad028b18a2c

Analysis

max time kernel
120s
max time network
135s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 16:54

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General

Target

f9387e0ec5e8eddab6f889c574631b0c.html
Size

25KB
MD5

f9387e0ec5e8eddab6f889c574631b0c
SHA1

2f40ca4869c03535a822dd9ec657b2644e27a88a
SHA256

b6344686ecbd5c61faf31bfa7efddd9f7d9552b2828c19aa02f6fad028b18a2c
SHA512

e1820444ee987c374791c00aff86834c845151d65621baa1d909eb8a483394210444e7802534a2c8dcf92e6964fac98f146c43c5dd08ca39dde8b592d87fa921
SSDEEP

384:aNdg2H8oW1GwsBZhOUtxKTeBfKTpO3YNBCRtVFpLgWQQ/U4yhoy7jfIWrYc51IlP:Ig2HlW18ltITe00kkRjNG9p6

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\FaviconPath = "C:\\Users\\Admin\\AppData\\LocalLow\\Microsoft\\Internet Explorer\\Services\\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0e7594c2a35da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{77EFECC1-A11D-11EE-A497-46361BFF2467} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f1200000000002000000000010660000000100002000000006713f10f7e149e8e102b22c4d8038bcb30d42a8824fab2d8bde0be1615a98d9000000000e8000000002000020000000c5e934ca6e4190fa8db0d131b638938bd464e243aa6b49c3ccb4e3fd3f2dc3772000000080069cb83574b9e5218fd3cb21a38a78ab984f23190801adf3f3d1126e06126940000000688a5d587891ec2fa7f272fad0a373bcf4b9fb1280cd28c2f8a862df6c539c7ef70bab36a987d829358f9140e6066b11b0c551e91756bc8c332b6800f28bd4c8	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409447718"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1108	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1108	iexplore.exe
1108	iexplore.exe
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 3052	1108	iexplore.exe	28
PID 1108 wrote to memory of 3052	1108	iexplore.exe	28
PID 1108 wrote to memory of 3052	1108	iexplore.exe	28
PID 1108 wrote to memory of 3052	1108	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\f9387e0ec5e8eddab6f889c574631b0c.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1108
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1108 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3052

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
771e90341f6dfd6a4a2f1d6ce74adfbc

SHA1
ec8edb4a409912a8800635a12e8114960375bc90

SHA256
4756ebf7aaef6887577a9dac2f3f0e55dfdc35021caf0842e68ba350404b040f

SHA512
406a2800587c5971296bbf7dfdd9474968ce71d6b41b3a81d4e697d07ea70221ae0d43f02596727400c6c846d3ab46867b2278530007931fc6693ab3fc56f4d7

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

Filesize
344B

MD5
c94e82adfe6eb84a48fdc6072c685ebe

SHA1
d316b31ce05d7ef262b36197d985fcc7f3d262a1

SHA256
271987406acade913ab606e764bebb1399665ef4739389a5c0491e873fd34509

SHA512
a4c7c5c073cdcddc8009f0b59b394cf3f973b414bdac86a0b91ef07ff441c1c6331f02d66b7f9a61c1f002a10b71b9d7536d1385482b9b8f7b291a15bd3e1932

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

Filesize
344B

MD5
fbffc1c713dfc4fffd8e7b5fac16d83e

SHA1
d50c3ced318ba079c6a84e51f469e7a3dc77e1c2

SHA256
25d1a40b17df82ee83ad717dbb5cc12eda480cc600559aa9762310a0e23463f1

SHA512
1e460003d1ece4df450b4f30e783432567c5a0942f9a84f1afb27e2d650471e7db3b7a7449647e13f4f9277c328d755ba4e4b6f8b5da045b4af9846767361ac4

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

Filesize
344B

MD5
70a8cdf40ab3abac8248ddf54c10694b

SHA1
e69a08301735bc45af18f2e26251711859c1d15b

SHA256
86cf85dfda7492bff1ab45cfbead55a450f6d7e4e50352db5faecce0f3bd6b62

SHA512
1b4876726e774cfa37a59bf2a5cde67a356017b018c8daa2139fcfa187610a3ba9f713e7aadd41c6dd22869ef5ebfdc8b00aaf593639e4f7d155d13716d1ada3

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

Filesize
344B

MD5
3c25e9f0b6dccfd26ab6713ca29643dd

SHA1
e983e3d64e31986fec36f300cf3c1fe7e129e657

SHA256
7016efba61884cff416ee4aacf19bf53d6dd1411ff57cd5a8fdadfebdf098ad1

SHA512
9656fafd54e2bfe16c1283435adf4abda523c9a111edb3e89695eb7c3d12f3374607773e5958a69ebaf6d1d54bf6703ff22f667649526d90d3eaf43f9d3ef6bb

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

Filesize
344B

MD5
f380ea5f6696ed0915fbb88fe7785381

SHA1
37ea1e7f1e8c28087fbf1937019821c03d8ee4c6

SHA256
cbacf9902b3c667076b49a551b5b3d7ce2154e44a4319bd138eb3f061e79142e

SHA512
f34e286ef0ee7d894b0dcc7786392b0037e382e0cff39db064e03bd7e1fd9e3b128873bf08f85271a70ee9343b6f0bbaf6a69420dd53d603d5e4270dded1d825

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

Filesize
242B

MD5
b8e52280e8a9be6941a4b3390eef2cf4

SHA1
65e257c4f3c01a088d98fe65af190350db366079

SHA256
6d7794fc5a752227e0e5637bf98e7986fb1293155eef1287d6f425e0cc09675b

SHA512
57ca0ec3be6723dba4562ba71806445ae74cc09d9ea06d824baba0796b4f91d373ab2a27d0b8e2970668c852e0da95f7e520ab58f2e705d77c8fbd9da774f1bc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

Filesize
4KB

MD5
da597791be3b6e732f0bc8b20e38ee62

SHA1
1125c45d285c360542027d7554a5c442288974de

SHA256
5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

SHA512
d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2330.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit