ea0341b624486ed7d5ffa44952ac811398d0ef31d80eb3c5aa7504377916ce17

Analysis

max time kernel
124s
max time network
128s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 17:49

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General

Target

49a7e7e7c0eceb3b3b0fea168a6bc533.html
Size

23KB
MD5

49a7e7e7c0eceb3b3b0fea168a6bc533
SHA1

f221276d8633cd72acbe7b62d89a289ca6c9dcd0
SHA256

ea0341b624486ed7d5ffa44952ac811398d0ef31d80eb3c5aa7504377916ce17
SHA512

87d7275f5e2d53a9be997b93b331f0e701bed824b821b74a7102030a063015655a525092a5d8c38ba31193e05d865679216ea6cd86c2c1ce248c7211e87b67bc
SSDEEP

192:uWHUb5n5+vYnQjxn5Q/lnQieANnbnQOkEnt3fnQTbnZnQOCnQtKwMBgqnYnQ7tnr:xQ/Pv

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 43 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	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\BrowserEmulation\LowMic	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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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\Recovery\AdminActive\{2E3BAAF1-AD85-11EE-919D-C273E1627A77} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	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\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	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 (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	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\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410811683"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	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\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d78000000000200000000001066000000010000200000004bcc715822693d2c5dd989f76838dddb17b22698957dabf66370cdfa63c26350000000000e8000000002000020000000e92be8481786d8d6a55272c87433e6b3dd3682bff9931ffee92ef067cf9e9d5920000000f14b18ef2cc3f6f83ae33e2772919824504c24390ce61a0ab84454a0cb51dd4240000000347065d36a3344f9b84e51593d46b813e6015730cc56e1f4291cee3aa5b6377bcd5ffba4011c935557b11a4df903a5537e0bcef16c97c11f0e4ea62c4284663b	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\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0d10f039241da01	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\GPU	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2376	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2376	iexplore.exe
2376	iexplore.exe
3032	IEXPLORE.EXE
3032	IEXPLORE.EXE
3032	IEXPLORE.EXE
3032	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 3032	2376	iexplore.exe	28
PID 2376 wrote to memory of 3032	2376	iexplore.exe	28
PID 2376 wrote to memory of 3032	2376	iexplore.exe	28
PID 2376 wrote to memory of 3032	2376	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\49a7e7e7c0eceb3b3b0fea168a6bc533.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2376 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3032

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
dd71fed992ff090b063c0743b5aae6b4

SHA1
b83c65e8100c013a6bf2c52ee1fe8a209fab91ac

SHA256
05a01ea7e6cc3f6e0db9eb9af1e9af4a062761e84c0a4590ebd21f634bb3c3b9

SHA512
00c2701854567d31cc9d12cf3de5289eb7c1f50e56cc38824779c24fd4d407c50eec647e433a2942b5bdfc8a0a4053f0b2a0355be5378c0355e269a7078eb3cf

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

Filesize
344B

MD5
d4964d5a1ea563033133637aeac77381

SHA1
28463dfd1b90761e8be97db8f1de0c8fa09de8f2

SHA256
30fd1fbd7ade57adbfad20f714bdef76d5026507f13aa3552d4b3b6b4b388279

SHA512
564c0704212bfc92d391550a2d1793650c9d8d3b0738e2aa36cca821bb4942aa04f24f315e3dd45fc384282342008f1804103fd3a902e8b6b4b8171f8bcf777c

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

Filesize
344B

MD5
1b9e4ad78af25562b8acebd22f85152d

SHA1
b2c2c20c3464483c921f70de63573db17564fb3d

SHA256
cfbbd07bdad0c60bd1c8b883276663c0f7eaa481fe3e244f6ad6588213f8fbe6

SHA512
019bfd4326e5f8e37a2f62a37e227e3eb71e011db04ce227b36b243e42e775d0a483be847bc4bf960d27e34e5c84a39f27faa2dc7508a1824e7e6ecac48ffd38

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

Filesize
344B

MD5
dbe8e6caa4cafba8d9771e75624d3e31

SHA1
d73ee3bd1f077a5daa2a6402e1c5d0bb96cef221

SHA256
b740f1100d97d990bf095430ba595c800db66c60f86407cd6098626fe3481201

SHA512
b4423a0073997402fde624d9f0a2ca49a730e4e7660b72d57be5844e5688ed462a166e71d09b3ce3395fe67c21d1ace38e80dfc374494f632a83265aa1a31f15

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

Filesize
344B

MD5
4ced183316c813537b2ffff8a0ffea7b

SHA1
6ecb7b360be6128b052bb77abb60720674a620b4

SHA256
d7758a6c721fdd81f1e3b907f741bb147075989cb9ecc2a85b72d8cb988e2166

SHA512
48d31b974d5b89310d0652eb2d32b78463b375ad4a6f4b25b0a5d1e82aae5be472387e9f70fa03e579cf5fca2d0733b7984a1d2fb0ad7fdf61d964da6dba1558

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

Filesize
344B

MD5
e6109636a9c92ce513661d83fc33426b

SHA1
8ef9ea6851ec04bdad5f90245806ed9bb55cfbad

SHA256
763e5b68bd8050261e7d3e672fe8941221a7791491599ab1f97fa0c41f15e4f6

SHA512
cebc9761707f9cfd407b937fb2f7681c6531a7148f3e812b58266ad97d3e73bb94c3f07b63edc643ce88085770ea5947ca7431591a92ef4a241376d4eb85e96c

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

Filesize
344B

MD5
361907f99cf3f43a40ee5e76790cfc11

SHA1
fc6a78e4a66be91b432b4511091dcd1711f608fb

SHA256
f73d9870ca07fbf4f0a2b948c0852a67a8374386d02e7dc6b7ee875f4b88f18d

SHA512
51a028f49c6bcedc32de7f017d43a470bdfa4775dccfdf21955129ce3606ff8e4a2754cf1e5ffc91e08953dba73451d1e50ba32a08f1b9c1e287e69510b3683c

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

Filesize
344B

MD5
93a6be17cfba4340a73377ac2d55f8f2

SHA1
4a7f8c059037134520e8c5ba0879366d88d18027

SHA256
9a0c2f3ccf8e703f5104dc7fdaf6a9b29e9132dd269887548424add134caa9b2

SHA512
d8ea04dc7a949220abee986df5c7cd7691d48ebadc70ae8b62669bafdcdd7eddee108fbaf312dd807588b7ec15c159c28bdfba1cf406f77923647753763ab684

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

Filesize
344B

MD5
739a1716c636578fdb9e233a14fc0148

SHA1
f68ab9c9d9c49095ddc2377a326669583928a4c3

SHA256
137fec2a0c003232e5ede914214737ced75ab24e2e797e34b92eb795e0231cf5

SHA512
a01d5001f4e4bceac341e925c5133ebaa1df5233623df0b4f852b5612f1016c6841b035d5b5601a2000aec5c7eef06d1c0f5a2361a979a26a14315aaab5c742b

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

Filesize
242B

MD5
4cbc71934fb4ccc1d8979337932d13c6

SHA1
f8f300e495d79ee937e176ad3abdddc946f820e7

SHA256
eaedb32df2b5b523d9da9ef97ad02c34dd59df6fa662495ccf9e28cae54bbb90

SHA512
1dd5bb56f61ee506b308f1f57a9874ffe7a272f67d071582467896012416a2d886eebaa2b79c3048177def960589099b1600c671a8b16513e3f8a995eb34c42f

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\Tar30E6.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit