44f98ef3bc848b32c93b96977a2d4f7160d9d85e009ab1361899262f22cff49e

Analysis

max time kernel
120s
max time network
140s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
06/01/2024, 21:34

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General

Target

4739d24ef553612c1e8967f4514fafac.html
Size

432B
MD5

4739d24ef553612c1e8967f4514fafac
SHA1

3e2695987968581414f3d54eb8feb1c287436c40
SHA256

44f98ef3bc848b32c93b96977a2d4f7160d9d85e009ab1361899262f22cff49e
SHA512

6432691a828cd5f08296b7bea490afe299a9386dcd5cd4fa1dd4ca9f916c62e3c451555c8083cbea67f1f50faaded1a9db6992851c6fb197cd189bfb1fd8bd3d

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\LowRegistry	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
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 (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	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
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\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\InternetRegistry	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\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{641E3A71-ACDB-11EE-8EEA-EE2F313809B4} = "0"	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\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000d868b41fd7d4ff6910bf86e3327c7b852dc10cc199513f57a5d8bd84fe33d6a4000000000e8000000002000020000000563f81cd8615321c00c25cf176790195e8bd3b808dc281db903641cc8903f91220000000a82b03e2dfbeb8d597c85408ffe70dad04684b0073eb7e2b4d4cc4b28934369e40000000e16fddabac4cb0225426c00527b5db7bf93c87e15f0b2db25732d6c578629c1b655dc6c64828032ab8629b1982fa52550a480f68bb0b27590482095f5694bc1a	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\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
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\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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 (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\TabbedBrowsing	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\IntelliForms	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\Main	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\Toolbar	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
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 3052682ee840da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410738758"	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\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2512	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2512	iexplore.exe
2512	iexplore.exe
2800	IEXPLORE.EXE
2800	IEXPLORE.EXE
2800	IEXPLORE.EXE
2800	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2800	2512	iexplore.exe	28
PID 2512 wrote to memory of 2800	2512	iexplore.exe	28
PID 2512 wrote to memory of 2800	2512	iexplore.exe	28
PID 2512 wrote to memory of 2800	2512	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4739d24ef553612c1e8967f4514fafac.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2512 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2800

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
48a15de842d32629722e652f785a5894

SHA1
f0a1b08fcd67999f2d4f79d185e46c5bebe34589

SHA256
da0b191c1dfd7361ec2b883afb581d525e85e55536f66fd6082263263abed675

SHA512
eeb6db83fcadcd5a7db5b6bd2ef88bf39e65ad1013981a91ddd6d4955c8f9301253da117889812bed05bc8a5fed3f9d3a3e26c2d240af0b980a995be9a35ae37

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

Filesize
344B

MD5
11e6fb9a0d83bafe1d441411bf164b71

SHA1
ad9a5e1f334fb3654da7301a6a1235e4d42b1ef9

SHA256
404a13971bb8b9d6b3b540693bf4ae764dd827b5ab1259b97e9301696635eb99

SHA512
64db843af6e1f40f877e1eed1bd22b377192d43a8a2d89c42c0c1c9e1aad7f3bfd8267e64055cf649875048985b7699f07f10293d2a7d038081dacc95e239a45

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

Filesize
344B

MD5
fb798597fef7a22dc841f018f5eed65e

SHA1
915b7e4182df825cc1dd63d4e0c0eb05507cc2a4

SHA256
276f8f4b1112dbcf4ca4c428d02d01b93918ae8f2fb658d5a425a4ef579db498

SHA512
52a87a074b8ac397c339c06b9a33c5dfb622da9c1915e0d2c98c30bfb1bf054305d74cfd1f9d57a3718bc8f6f44645c94cc3c32c94320ba50bf2b4f863b0454b

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

Filesize
344B

MD5
00967bd8489a01075afdf0158a4ef1cd

SHA1
99d6a8abfee832c9a94a1ec1fbac4aaee8908a2a

SHA256
ce95bead334e5a2fe66b5a9cd4cda58cd986bdc7c88974d005f19893b6f780c9

SHA512
6053063c3279e976bf35ba13c930df34754676c24e23ba0dd3f507e9d98e90fedfe60bf6e10970d7d085810d73014e422955eae38e9e133af441ff03045aa941

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

Filesize
344B

MD5
85d659a0a6747272229c6ef84200c8c9

SHA1
db4a3e36facb35944f6ceef57e2b29cd2b453a68

SHA256
2966aba6657a19105ea04a222516d3f79ca41dfeabeb41aee42f25475deb2a23

SHA512
39566d803ce94d6746f6c0714daeddfedb8c4b70b0a85d89df717290d0122c98fb4936e70d36050e41b0ab919f03752bb1b03bc99c89a07458ec0a3870d341d3

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

Filesize
344B

MD5
fc9e6c66576ae4f7c257122c32936b70

SHA1
d2fbe1b887263b44cb794fd93171a3858701ecba

SHA256
ba1607f78cacd0629b9896c2b3c5234cebdd04ba13cfd5094d3f149dfda9cdee

SHA512
5fa3d9b3f2fec7dc121de99de1bbcba301961780b8db6f3003497739b47d1866fa48956bcaa5f04708197ef94caaec4d13d405603fcea415089874e2b740d84a

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

Filesize
344B

MD5
fa059274e832db78a5224d5e5e9ba09a

SHA1
614bc9937769fe099eaa77593f0e6c9937f670f7

SHA256
edea11e67d54e6382af5abb3454afbfd31b6b01b3ec77a20dd63f8372ed6e36e

SHA512
8a80d160cfa4550abbaf42b768b83c2aba5ef6dc95f4d01cf74ce3b314dd17b77ceb7de0fd5cdedd49e07ec208dae209fc5f47c282a979665b4a370029806bd6

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

Filesize
344B

MD5
3ad2b0574ad7ea54f639a4a3112618e1

SHA1
0baf7b482a3406631bb89abe87cd348c07e12785

SHA256
60f1ce21ccb9f29766d56217693e87dab1bd78df890e42e4b54ad6921b18c84c

SHA512
36aaf61ac2f4e1ec28f07e347a9d71e2ee911b41d30bfb97a2abcf1d20ab3cb306e1bca14cdd659d416d851045988c06c85b275af24c8d47efb0e1d969acf455

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

Filesize
344B

MD5
cce890a6d757905fb64920ea6fe690ab

SHA1
d1088b1279fbd6d8128c8196d928d77b656a25e2

SHA256
33c33d07554c64c8f6ed45b04347c364be65e164ff6ab76d2cca81b414f51ecb

SHA512
e44daa12e2fff14bb35ab016ab8b845ba8e615ed9524e94692cb0fe4b3b7b1d17dd3c33b785468dcea825ac04aa3859a59976e996598eb354d434bd762aa7fe5

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

Filesize
344B

MD5
ef74bf6345d6cbc51e65903c76096c14

SHA1
09dc5657e3a04ff29179c0e3077da4c1dd1a3cc2

SHA256
a607d045cdf8cfff51f9967e119c4378ed95920c08be74a00ac8eb318d485f23

SHA512
6b4000b3e9aca24283fe69b6f48378be6986457c690eacd3b6a4e2080c5d6430ca16f9c05812e4eb56b4e4fd11a8247d1739210d0f59c6ea0c6da1a5dfefcff1

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

Filesize
242B

MD5
f6fc908fe1afcb3d28e814f9f2eeef68

SHA1
3c69b5d075fb9d65d5ce3458f3bc16452b0dfe1a

SHA256
19558abd1d05d78a9adb7aa6e1f93e60792baf1e1149de640ed6ecde50093ea3

SHA512
154874e4053d0d5cc8d41554301267e43aec2c7f3231459bf01641d441f9013e080f277bb17a4a4908ed8080cb26ecafe15b203dda47d23a8dfe51478e300912

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\Microsoft\Internet Explorer\imagestore\s8rbov0\imagestore.dat

Filesize
1KB

MD5
951ccb75092063422fe0c62a9d3b71da

SHA1
e525c40332b973fdb47ebce5dca94382f306dfc8

SHA256
524570cf24a60e684ae3cb71044b30d2954d3a582639125775ac7ea425952e60

SHA512
a357e7e469013ed1a34689937b9142d537367cd96c0b936e711a9a496cd3d24057b5708793df99fb9ef6722c551c988651ec826afb695b44313831fdffc0d778

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\YGIY6H0R\favicon[2].ico

Filesize
1KB

MD5
91abe01116ab422c598e9c8af72cf4da

SHA1
0f2815fe8e067d48537ad168225ab4674271fa27

SHA256
b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

SHA512
a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar22B2.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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