c7a4a6bee111ecaae268f612876e391802bb9c367fc21293ae9aede23545581f

Analysis

max time kernel
118s
max time network
143s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 11:53

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General

Target

17a80a785aef29727df6d015ade79d57.html
Size

5KB
MD5

17a80a785aef29727df6d015ade79d57
SHA1

6a2260b4843a49c67eb4438d3eacd34adf334658
SHA256

c7a4a6bee111ecaae268f612876e391802bb9c367fc21293ae9aede23545581f
SHA512

bdbd79b121b936cb961049a45077ff39e4f3c873db89908068d813caa0695444d217d0287ad6f7bce069f9b19005a2361e442309b232378697fb566c47a053bc
SSDEEP

96:SIYaQBfoQHHAtP/4M3ivPwB36lIshVnyjAPVwtkpyV5pxxJesUdFGW+P+:SIYaQtoogB/4Mqu6lvyQCkp25pxxJHU/

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\TabbedBrowsing\NewTabPage	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\InternetRegistry	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\PageSetup	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\DomainSuggestion\NextUpdateDate = "410212260"	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\Recovery\PendingRecovery\AdminActive = "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\DomainSuggestion	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\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\LowRegistry\DOMStorage	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\Toolbar	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\AdminActive\{8B8752A1-A811-11EE-B9A1-EE87AAC3DDB6} = "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
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\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\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes	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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000a3249fb1b17f883c88351f929bd7600cf5bb22b26908050e154f89dc0bb32c43000000000e8000000002000020000000ff2e1cbcaf832ef813aa1d468c56b081af22fc06208cc92b72fe2d721975f23820000000ccc58a0517755067ad9bcee88e2decb695ccaebd7f2fa4353fd181d6877c853a4000000033dfeb093248649de85d8f324622efedd30196dac18eb2c92271879c0014aa1aca2eac22a6fbc544e9d0e74ae02cd6155e7ab457058c74380fabcea1be0fc425	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	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\Main\WindowsSearch	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 (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\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	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\LastProcessed = 60281d601e3cda01	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2380	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2380	iexplore.exe
2380	iexplore.exe
2224	IEXPLORE.EXE
2224	IEXPLORE.EXE
2224	IEXPLORE.EXE
2224	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2224	2380	iexplore.exe	28
PID 2380 wrote to memory of 2224	2380	iexplore.exe	28
PID 2380 wrote to memory of 2224	2380	iexplore.exe	28
PID 2380 wrote to memory of 2224	2380	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\17a80a785aef29727df6d015ade79d57.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2380 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2224

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
4c1525762b80d701276cbee560c7c2b1

SHA1
dc45537b35ec8afce0941a25c10fc056a2d63792

SHA256
3250aaf69a2f58bec299277afc26ac8a82ff659f10be7185c8d10104acaf587e

SHA512
74431b85a6788f7bef89298bb9b8c70e3fd4003a577c94fe1ebf0fe2f96888d1c0a5001419b113ae6213e5d38855bb66a6bae149bf9ff71d8c3b67471ffec0c2

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

Filesize
344B

MD5
1ea4042ae1ee259b1fb26c22a964f126

SHA1
ee3c2fcc0183369722c431d7203a52cc8b5cadcc

SHA256
e11d853e37e4df72bc803440020db33dbfd63a88b18492dd13fa0c9878310693

SHA512
d153120c7fc3c570630d2af9bc649dcaeddcf303749ca520a313b83db169d4bdef1c9edd90ca62c8c881e64c1a0300abd76d274dfc85e1b259c52e3bfba2741a

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

Filesize
344B

MD5
ec404f5e3fc422fedd59b4031f0bea43

SHA1
c321d278e8c5fc0229d197c1a3df5c2f95c5a008

SHA256
d5bd902ee14bf2118cd602d660f28e955ae0eb923a5771183b91f4fe15962454

SHA512
67ed42c16249eef16c6611612274b949d74c83e465afb15be1a0b1814d41754a764a3569702910348914152f4d88fc27be9d3db724df7a1b5a0d40ebc981c53e

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

Filesize
344B

MD5
d9c5942ccf070661bcf1baa9213b7fc9

SHA1
c98a84b8c5a8f583fe11b84e19c6c46fd3068096

SHA256
62f953431a7d7011e2cecee978989ae06f5257218a129efa11ebfba56cdb51ba

SHA512
a625a666923b0df4f950eebeae1af1659db8f6046562bc25a2d4b9c4574e787a322b3b9abafdba48844614dc2ffd8e5e2ef181d9f4ede552b40015c01e18ce3c

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

Filesize
344B

MD5
b6ec8859f72df64e263c14c507a2b3f5

SHA1
cecdf5102e5c039ff2bb4bd3abce468a72326bf5

SHA256
745e86f69d28213575d0f9ef2b1438eac1e3c4696184506b187ea021a08d93e5

SHA512
767b30217cae2e78e86a339a7e1ead8daf64a303998255e0614977cc295077f2a4fc21700f2b9eba89dde8d175387ee29fb739c8329ef94c0216df2021780126

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

Filesize
344B

MD5
f832577988a828e4ce08db32c75097e6

SHA1
ad0b82d85c25819612ef97aa2163c35eb4e8d426

SHA256
93dc06ad354e93d3895a487c8d4337de3ac721b6f318a53bff89858db033f83b

SHA512
40fa263e0127211689d6584f1865e5284a9de30cd13cf825e6aff3f30e88beb9ab433bb5f3d065ee198d92b769d8e85034565a49bb421c8283386179303a463f

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

Filesize
344B

MD5
aa0bb50b0fafd6a4b618a5ac7ac507b4

SHA1
6e206d76403d702a2a21bc5309b13f02af7780a5

SHA256
73d486275ec180c5a05085c0889b6380ab2b41d026252a07d4a9b64cdbad426f

SHA512
a62c1a796ad6f54e55af9d6b34e96ac46b7f5ebd7d06dacf90804d2e138284a07f1ec9fb2941067ed6e2e205fdc2162d7eb2a6cc3ce2c77b1835f33aadde98e1

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

Filesize
344B

MD5
420cbd4d24d4c9c1c85f8d5bd42c3a59

SHA1
d6f84f8185f79b2df858f6cd312dfa0ee18eb957

SHA256
06828550210b04ad8e650215465831bb4817ed76a6ee31a6d6b342ab8b26eb18

SHA512
740e31771ac662d379626ad50bce7bde57b044f592dbaf45d952053e77f2d17aadb8870beca67133f449419eddd34bd88e2a3b3cd373ccd30dd757cfb063c02f

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

Filesize
344B

MD5
b6e4b10dfe2481eb229b0efd751cbee2

SHA1
135bf66d19c4b562aab10dc81cfafc25799320c7

SHA256
43eb3eb8b553b964d85803d41bff2619f19d41e52a3f77efdc222d44c22c517c

SHA512
5c03b7a22be55ff2b8770360c3f0eafefa5f70a252adddf3a6aadafcedadaf0627a7481aade157aa265f12753da2e7a00424fc27b5d030ca4017f26c9da0c69c

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

Filesize
344B

MD5
928b04213d46fcd535b73f971d5ae677

SHA1
fa5acbf2e73c456b0536df1d9e87c10db527ae88

SHA256
747da3836113c62e655b6f5a9b344dd61801bde27e7e23d492d97b7704e75ca2

SHA512
ae5b8eae3f466ce29b2657b50e3a698536f5e0c92f9de764de322668419159280683f86acf5bd4657933deaf039646bdf67d27de5da3e627b68aeef0ec0ef0da

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

Filesize
344B

MD5
9be8a99d210c6241e1ecb4dd2b05882d

SHA1
a6efc435b004cb0a6ddf475e32c2b897fd1ecd2f

SHA256
e4c338058222c5ca48bb832ca78c14896243fc65fcba0dabb2eaebd0f7984e9b

SHA512
9240ae9f9e0abbbd97a173f7b8a80aeb8546236a63caf96638e15956fd92ea949911ea31f8402de0fd3fa2f5ce89587f1b09376c9b4d57f0d3a05855ac032325

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

Filesize
344B

MD5
247184d3f498d2c82d39217d43fe0676

SHA1
7022905d9a17a276615fc90437d8109c5990808c

SHA256
e607725222a381109ea7436fec52c8b723991fe5d4548eba5aa542e4f431feb2

SHA512
6e9523902d64541e133f2176f69768379470575d55fce22fbd77c147ab7da33f0b5f67a3a9dcf02bfab1d0a164769a8078a8970030d9a0a026a7d4bbfabd3531

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

Filesize
242B

MD5
d9a6b605d59b5667e4fee079468bbbee

SHA1
e7f5c79728e767adef410e94113329bbd5f3805f

SHA256
0859eae22d935d3b3e269810d48d1a9d8d3a152da7e5b43a6288fdfc059899f7

SHA512
506b600e47db17221527e17ec2d401bf781e9ce39d244e6b2904daf1072b0892e8706ce5611fe8ae2854d64afd6e13406c108d8b7ccdbe66c509ded1dbd9aa6e

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\Tar32AA.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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