49a3a214fdd96f9803beb15f1743f5f68fe13144819ef2538c7578dce3f4bf7b

Analysis

max time kernel
147s
max time network
147s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 14:12

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General

Target

3959fc5f8834eea3247aa9d4f7b103a4.html
Size

33KB
MD5

3959fc5f8834eea3247aa9d4f7b103a4
SHA1

3985052ca5b2db6f1daf413a430a6f7e62a195ad
SHA256

49a3a214fdd96f9803beb15f1743f5f68fe13144819ef2538c7578dce3f4bf7b
SHA512

f964e5cd21e3e499e02fdc4ab62fac8a18b731278d7d7ac8102924ecbe7a7ec45b5f6a08093ff0dca0c9362e491fe17b3e52e851984684a56e93c0638fb6821f
SSDEEP

768:Vnj5hC8r25rTQiCgo19UIkCXboTKlw3B3VOXhqsAZXscO5tsebnv7LKPfCkD/fvg:nhC8r25rTQiCgo19UIkCXboTKlw3B3kF

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 43 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\SearchScopes	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
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\IETld\LowMic	iexplore.exe
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\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8AA2F3B1-AFF7-11EE-9DE3-E6B549E8BD88} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f12000000000020000000000106600000001000020000000298fa3e13193676b5bab91aabc96cd1c8776d44fa92aaee2edd3239564cb62b8000000000e80000000020000200000009e064d14bd4e21ab91b3e931ec2f2b025241acc0088b7ad3af419f63e41dc53b2000000082c116f5a0d661623874c270413f40e2b15c14af7347347bcaf230de6a45c1324000000045444c859dce7f2db94a0a52325e26dd7ac9b70e10322d7db60ae50694d3280e667b03bf625d32a002615b41dad5d9dd9995448d3ad6901fc53ec0c7bb19e436	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\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms	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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411080692"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	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\Main	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0c49d640444da01	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\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	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\InternetRegistry	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\Zoom	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	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\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2724	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2724	iexplore.exe
2724	iexplore.exe
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2352	2724	iexplore.exe	28
PID 2724 wrote to memory of 2352	2724	iexplore.exe	28
PID 2724 wrote to memory of 2352	2724	iexplore.exe	28
PID 2724 wrote to memory of 2352	2724	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3959fc5f8834eea3247aa9d4f7b103a4.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2724 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2352

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\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
8e0bf32b91e23de7e6e15862056f154b

SHA1
26853de9cb0f22442c9e425aa89c3136ee70d895

SHA256
2483ac5d7b709e2aae682ab15c8adf86fe18ed000e99552ec5e0ab5856cc61aa

SHA512
84785b93cba48cd7a917d9741c3b18ed638a0e2dc291200d0b2d3fac60ac8f39039ff2aec81ce9e9dc50e5212160d48d2b0638dcf48a36fc9d727c8ccab69225

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

Filesize
344B

MD5
94ffbd96c0524f5bb7c6d51cace01d6d

SHA1
c767fb42ccc636cc46f254d818ddb27cd2185916

SHA256
9e53164fc30034904b19c4fccc65d4b903ba63b5921af6a7b3794efdc689b9ae

SHA512
62558331c30f251a6061923843a1ca075153753f4254a54b8f881b9a0c62f2916226b7cbfba1bdcc68d63c829f047a1d3e38add4b923e3802c01c58024b2f454

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

Filesize
344B

MD5
c21f70bddee05526fb6d6137cc14333e

SHA1
fb637bc436908c67d052fa17c1d0800e6e7acf6c

SHA256
0d47bcf8905c9fcea4815a5c10b382721a5ef1a8394b8adbc06fda4c1a59d2bc

SHA512
d741f56cf2c0803fd0f3ac84f82e58bd88c635d7854de16ba456f2a2b6c680acaa0f1451333a60f7df8753add605e8517fabc127002709a2d9d75ba6e2798702

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

Filesize
344B

MD5
0f52efd3117d6c00c3c66a2a9c9486a0

SHA1
8a8f142c702281cd3d6c1d00400f3ee0a3d53bbb

SHA256
8adeb937ec6bf8b9b801d8d4acc1c379bc1eb4fd320806e59aaac351b70b35fb

SHA512
d637c4ec3d0881cbf108234df9fd743576be48e487c5e3db8f6a3e87698f82e11c898b287d505854a2c909a8d97acdd9e5d88eedff1e6e3ceaf9b9ff375da2d4

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

Filesize
344B

MD5
4f394138284cd02f66787e060041d1d8

SHA1
7d4ece9ee73b9beeb2a1fd498055ee235ff6ae38

SHA256
dd98d1a06863343d2094a303735831c8af4d6c9a43e2ac2f21a0d44f2574b4cf

SHA512
7a8cd25d8f20077ab80814b259e5092b91641a2af14dd61700a522bc6d31312ed0eac4ea763b68a09104dcf9542c992f742583d5b3108957f6f566f81437fe91

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

Filesize
344B

MD5
a564e38e2f554f2a7dbb83f097da6d7f

SHA1
ae83201fa5f1d546e00ede31a20cedcf8526551f

SHA256
0964be3ae6c3216e123c67588d27205ce466c540e9e8fc9fc92c4535dd87ad97

SHA512
96fa81df515c3fd5a9590366f3699497aaa3f231ac5a7e00ac3e494ef955c68b700bf0569717d6d8ccd5da8697f1ac29035322b3b72f4ea1e31db76450cbb6c6

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

Filesize
344B

MD5
e13bd7000e35e1dc83f050750d0bd547

SHA1
f7368b799918b9f85e1f53cf77baf7f26abf8730

SHA256
69d1c745c60e00da5c50882563f32f46abad012b17e743f781bfdf19a1554c5b

SHA512
cc2164b7697c54d7f33d484ee7d5a2122943677d0120def74bd72d82205cf3d5679c291c2a2a0c4603f1fa47b841397aca9370aa146065d41107a1c2bd62faf6

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

Filesize
344B

MD5
12bbab78615fb6589d2b11bda0e8488e

SHA1
b79288d5b53683ed0c49670a22c9fbaf6587bcec

SHA256
122be133476d350d2e4423539cdf097f80bf30a7ba1145e789723f23a49ff621

SHA512
e55ca43b52d2d1880b27aa2a3f0f30e5eca4394d641629677c457eb3caf154c5096d219b4db7638e4be6dbd46a0a24ecc3000a49fd7835f29d9be06fc2590a22

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

Filesize
242B

MD5
9aa2e19940792743ed2e804a3a077b49

SHA1
66a98a889f68d0efcfb6abe6153c8c02f3101e13

SHA256
a61c31c54ac4519b90bdecb7b619b4142a6a28ee937993c18db393052af525a9

SHA512
6c5889fd0fa5e4b52abb070bd3606ca83022e7024b7efeea08690eed290346458f1593a772c258d9ef8274f9e725607718e0bd41398f3c9dad8809db4cfdfd30

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IREXL1SO\bItdLgimw[1].js

Filesize
31KB

MD5
59322eb1e702e43fa4d4104c80d7770b

SHA1
eba102cd3fef8270e8703d15efdc3d0d0d4f1da8

SHA256
42789b56ef9ea52e8ecee805f214f4ce21beed10147a76cf648399f20318ddbc

SHA512
9e7f21f9d0cb51f916db08b23eaca13bd9ba77d235b670d0f85e867e6300b9c9974da21fb3034b5c6158743e71cc6f29dccd26332c282184c105308236b3c7e5

Download Submit