36dcb4c7f5c9d44b9a5e2f7ade413db791f713c0bd327a7e0c7816e8876e9f74

Analysis

max time kernel
148s
max time network
143s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
05/01/2024, 01:54

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General

Target

427860971a5da37f4e0f810231d1b4dd.html
Size

4KB
MD5

427860971a5da37f4e0f810231d1b4dd
SHA1

a519f548be20afbe4b3b2d69f43503b3ed583b31
SHA256

36dcb4c7f5c9d44b9a5e2f7ade413db791f713c0bd327a7e0c7816e8876e9f74
SHA512

7992c2b59ff290d1451410cc2f4217027a0935bace93990f19f79810b04249d6012a8ca4945b51530ac08b3dd94aa97d4ff5b742a911b0cb40e87df4c341654a
SSDEEP

96:a3KQ/f1fcf/XQtfifof0XNCyflYp0XzoGkfl1f9tfXAoDPQimPf5fMYAmpvf7soV:GCTNC4hk/DPQDmC7zSPMUPZYd

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410581594"	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\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
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 = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000ed9db4091c29a04fde8ca9d2f8f8615ab45f8ff1fba1b0a5000c8705e034a464000000000e800000000200002000000051c35e0a099b41a50b34af9cde3e9e06df8ebcfd9fe2694a599ea8af9ccb7b8b2000000019f3c8a275bff901a07caab85a44514e7343813849ee31fae6223f387fc44eb24000000075397161745d4e04fe7f79cde0e61b46457ec9cadd20742e31c512742eb9987ece9c9e563c4b3db67f1e9e3ff3ca7f5b77e5a3dad48bcd789aa3441607baa61f	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00939f4b7a3fda01	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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	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\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{767A0061-AB6D-11EE-8456-F62A48C4CCA6} = "0"	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 = "1"	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\GPU	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\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
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	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 (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
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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
836	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
836	iexplore.exe
836	iexplore.exe
2044	IEXPLORE.EXE
2044	IEXPLORE.EXE
2044	IEXPLORE.EXE
2044	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 2044	836	iexplore.exe	28
PID 836 wrote to memory of 2044	836	iexplore.exe	28
PID 836 wrote to memory of 2044	836	iexplore.exe	28
PID 836 wrote to memory of 2044	836	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\427860971a5da37f4e0f810231d1b4dd.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:836
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:836 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2044

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
2d276e1571e43ede4d61260341579b86

SHA1
962d981b179e548b6763a2f76529632e873524e6

SHA256
f6d4bd15c472c2ecb648f713d5c1139d571e78c731b1e49a0c44f73ce8ea9d02

SHA512
ed07b5805fc05bc7ef9fa8300d77bc75d23172a1df0e4ad2b3776fdfc2bb2ac687a884be23584a6928cdc07a612d3450662b153521864933f0755e70ab9f8851

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

Filesize
344B

MD5
b59613b71651781b9889296e5e54ae62

SHA1
345a0d8cae8024af0b137d6c9c11209ba171d8da

SHA256
6bf6d149e428522b6d247ab0522dbac9338ad26ed391b0384ef55f704d6e3da8

SHA512
9fabf33f2a2c56571b5a022dcc86f023f9ac0f508d79995df881d70d8db4907bd2ced1ae673526d72840ed070d613edff0bb229e27e9f815004f791c385116ec

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

Filesize
344B

MD5
ca53db59d07973e66e23bd596ab6ec17

SHA1
4d2fc84f7df90fbe6162bcf15ff81d609ea06836

SHA256
39844accabaed211308bbbf16a59e4de43b391129e02b865283bc102344b5cca

SHA512
6b6b1e734587db7465ff79765ce254620f936d60a7ecc83e9a273a8422a2e3439fd90b8c8855479959c2a0ac7824e6f3d0e4e930a64fc913d33beb6198dd6d7a

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

Filesize
344B

MD5
24d95b5d860ee15b261fc82fdf9271e9

SHA1
57759e26153dce59b151a007657bcd20c53fff2f

SHA256
95e25f3178bc254bdf52a3ab4982433b3bbdc127410d6e977d0d818051e6a529

SHA512
d957a628957ab198a0764065df8ef0a592cef1b8584cd03807ebae79c69e9f6a38cb9a687c113200d9272a3b536c6d4d58374d24e542cce3c139cce29c1d6fd7

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

Filesize
344B

MD5
c5925aef47b2bc688f0f0becc05f86db

SHA1
43777f20d60c3c4a3e853a702ce77f0fa3bfdeea

SHA256
65d12315d5513f7053b23a3a434a4e6d91e123da0bd93e35d2e2477117146fef

SHA512
2dcf3abe3ef2118a7c07a070ffeff0a81ee85fe7f594d8f77263f7ca69916b15efc98c86ae9715e10d2577f90432ec9ece5948d95b4ac3e895cbb7ae66cbd448

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

Filesize
344B

MD5
fac00f99b1daf83d317672db39e32660

SHA1
c163cc644bfdd378806342d9a33813006857f374

SHA256
8be7af0fec38c449dc2155c671fa2e5c6b8cbd25aa68ff8acbbffa5e0e464aba

SHA512
778cc3ed04be3df44f9eae1079659e32e41044513b54f10ecffda7d44121241cda25c1568c4eb81bdc46a9dad577d1dd6ca7e2ce00df36503ac24c5d662ea44f

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

Filesize
344B

MD5
818cf068f25728124d923903b3ca3388

SHA1
c69ba6e7fcd9462403e45fb9bfe606b0a05a4a8c

SHA256
7867e47e6f395fcf8f0984820b9f2853d43c0b8c37aab2cd482ca9f7f54f20f9

SHA512
b75f3ad3afc65ddbbe332ace276dce53e53b8d0c26605697f76297eceece4082bebd29e691b9885a193e8ebdf4c4d53a96bf8da985b8501089197ca0e72ab34f

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

Filesize
344B

MD5
499ef8b57baff42d99d5af078b71f6f7

SHA1
f5842496453376d16ed9701c7101fa6e8cb088bc

SHA256
d0a8885e102618c4c6968092e909babbda29eedbd09efc0b27cc3be134bdcbf7

SHA512
12cf2e9d81aae388afd0a13de1b9228def0a296225db09ee95fceb0051ffef9a727171c35942ddb938ae1bc5831dc67b8a326b2938b769c7f97d1d9274199e85

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

Filesize
242B

MD5
5dbc1b8441f3f538b2087ea2a560055f

SHA1
57e343b3ac2ba7d4f66ffe14b7848520be2dea7b

SHA256
1f3c92a7fafe2c5d2b7dde62ed5c43785dd9c830c3960ab4e9e75348fe256475

SHA512
4c2af8c82a485e6de59685c8e7784fad551be5a34d85a1d17d37c79b518f223539e032b37680fcd9fcdcdf35744b1f991ca1ad3d05a83397f2d09c0770382d8f

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\Tar2A42.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit