e5772a4234a2e02170f151de8775546f3fe33de3e7fefb2460b82f49c7731bef

Analysis

max time kernel
142s
max time network
149s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 11:02

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General

Target

sample.html
Size

23KB
MD5

9e9e5917e46aa8c49b850b0fe4dae750
SHA1

cf3b236acbd3508a2941cbb6b00ca48b5e3d19ca
SHA256

06a46ff97f7f55c078cec0db624782c67b0aaec9b072aef0794b01b7f11a9c15
SHA512

cf47580c8d574d644cb7383b0db74614bb5675a4b8091d27bc343121f5a4ea95a107e6cec010f7a673be07ec9d902cbceb1925e5e53f0bd3191a5fc776d57560
SSDEEP

384:HSFpvs+hJAaCu9pqSSydVbOiIKH/1RFmvMotdvu3hl:Ho9rA7u9pqSSydVbOiIKCM+dvahl

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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5544FBB1-A524-11EE-95F4-C273E1627A77} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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\PageSetup	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\Zoom	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\Recovery\PendingRecovery	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\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f12000000000020000000000106600000001000020000000bea4d76c5395f0248dde27e6ec9c5268601310b80a393daecc138d7394256688000000000e8000000002000020000000e8db8acbe7f76c4c852e464423eb66ddff1e0eae13c7d0e1dd3a96fbc402ee612000000061eed89479005494f6fb87030176b5e5cc6e9b4ab4bdb97270474853fea8b957400000001208289b3e79032609d6e9c4bd19df343517d41aad4c7db4341a456eae4124287a4c317dd52b7b4cf1c90753bb26d7e8807d150839f9bd364247b51ad91f5917	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f01ebd383139da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes	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\InternetRegistry	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\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409890468"	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\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	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\LowRegistry	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
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
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\Recovery\PendingRecovery\AdminActive = "0"	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
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\TabbedBrowsing	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\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3036	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3036	iexplore.exe
3036	iexplore.exe
2172	IEXPLORE.EXE
2172	IEXPLORE.EXE
2172	IEXPLORE.EXE
2172	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 2172	3036	iexplore.exe	28
PID 3036 wrote to memory of 2172	3036	iexplore.exe	28
PID 3036 wrote to memory of 2172	3036	iexplore.exe	28
PID 3036 wrote to memory of 2172	3036	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3036 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2172

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\4A9377E7E528F7E56B69A81C500ABC24

Filesize
889B

MD5
3e455215095192e1b75d379fb187298a

SHA1
b1bc968bd4f49d622aa89a81f2150152a41d829c

SHA256
ebd41040e4bb3ec742c9e381d31ef2a41a48b6685c96e7cef3c1df6cd4331c99

SHA512
54ba004d5435e8b10531431c392ed99776120d363808137de7eb59030463f863cadd02bdf918f596b6d20964b31725c2363cd7601799caa9360a1c36fe819fbd

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
c623e16752eebc3f6d9e275850609a30

SHA1
0054bb91cd60754cac2871d06b0630242907ebfa

SHA256
2e73368be05da446d6c765d61ea7073d8bedc018629c09300ff3b721d36272cd

SHA512
9c981b9268f2082b3d0be767cde76ecac4fb93ee1557710775aea301e3fb58d8fac13a3ded9b275337a84fdd37e86b4de723c4950e091f40e5942df426bcdd74

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\4A9377E7E528F7E56B69A81C500ABC24

Filesize
176B

MD5
c400b537a9ead7c3552c09caace49f47

SHA1
8a3aa092850d0511afed7bd7cd6af367f93f62be

SHA256
f3da9715ca16b27f25dca6100092a896b57a75126faa7ee726a530810a9e25be

SHA512
e14a7df178e1819ba1ae7883bea5cc1f3c183bcec1ad1fc76f0346e06e4bc89c3a2180d7c22d750d7b442fb8aa7e7e50a5cb3d2ff61023c792ce238c05986f94

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

Filesize
344B

MD5
73abe4dcfca8a3af9ef9ebf922b64ca3

SHA1
c6ac52863eff33c4d5986c179078622663fb0df0

SHA256
d23baba29b7a485c136835148cc9707fc070837fa7ee0b08b8016e00451cb7d9

SHA512
02247137866b51493946d3e527c0e63c70760a706c5b893778a9b50165ae7265408b5c929f568add5425b9b240a16c45e3027b139c698c21d34886ee8bae3e7e

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

Filesize
344B

MD5
bc37d1b78ed7b7a3c4f806e131959f3a

SHA1
e96ee043b896231b837e946bdd2dfc0a4edadc51

SHA256
ac7042af7750d6b6e7b96bd8b4b9ddf0127fa4490c89202e4323e47aa3a5da36

SHA512
57fc5b9bb90c473540bc771ec355652c16cf1625291b9138835f845522199da76ab434fe5e2a39f401a5c83bb26ae3cb996bf9f900748398d1cb8cc05b3b9dbb

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

Filesize
344B

MD5
8e61e11dc9f18b0ec0dccad04071a6ad

SHA1
ed58642bddb8b78953598c75ea38a15b7bd65f60

SHA256
b69675eaf0a610a1e5926b13beab4794649a8f2fdbfa1580bb90c59489c2895e

SHA512
611cb604b68a0293fe6c117140307f4aca0ed94c8fdd32ba1831bab2dcf7a8ff11f23140645e9260c099f9d620dc6d754582793766642282509c1d49d4530c25

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

Filesize
344B

MD5
951f4a89998d22cfc72a8c8ffde41f86

SHA1
9d0df4ed9cd0dee72922019814498bf554e6bde7

SHA256
06af9d3a8999f5572c40115c1ba1f7867bb81200d4db2579ce1575610baa0dda

SHA512
14bef7ccfbe1451e3182b85f3157753cefb4584660606f8e934ace5a19b6a976f33199098b31e89193eb56d473d7f07840e0769a7f4173892c54cf9dd4e5611a

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

Filesize
344B

MD5
2d840aacaee8d18b5a3b513e530e44e2

SHA1
b82f96c671d3100621f84881f4b15882bc0dd53a

SHA256
8a188797a0da02d8e934983c8639ef2d143418eb3c3f26faeb87ceb49e1d0272

SHA512
8146c20666fb4cde0366700bddc364e9750b8e262924da1745bd8f5f62a3b534ee9ae8769bbacae4714c5be04e552415317690ebf137abbc3f6475b701112ec7

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

Filesize
344B

MD5
dfaa1089ee90138193e76151ef14930d

SHA1
4a79bb8823a42ad9203ced316d8215108e915866

SHA256
a38aee3007bf4d523632714ddcc354e2f14cce588ca54a9875e7a4be41a7a386

SHA512
0df3815eea03650c75b52d2600cf168f97d633edaa44009617300e57dfcdeeb4715b5b6f4fdc9d3bb35d32b06abf84ab0ce2284770b5498ee7b07d9ddf1a47dc

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

Filesize
242B

MD5
035abfda3af38e0ce176d835adfce536

SHA1
d9700c7e6947512a97f5de512f567bb9f5e27464

SHA256
c43dc7d54aabc861e5648c3d78ce937488239d1448fc09c5da504117b3585b2c

SHA512
aeba48ab5fb2cc8c1da941bbd1699523c11582a4e90ef7a0a82b9feb2d4a55b9bec1147fa33d16efa69fc9bbfb4024e250aa965792485e4a4d3d23ce62542eaf

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\Windows\Temporary Internet Files\Content.IE5\KLY6YTBG\9H3WFAX5.htm

Filesize
114KB

MD5
1fc33214a308d78bace104d3bb3873d0

SHA1
e458a02f7746553c4fb51ecf077bdfa5052221e3

SHA256
8313f95fae1ab43cdf5dd271f400f632692c1159c07feba5a7cd9e48acfb758d

SHA512
c55719857433fdb2a75a535b04f11647c6ee5a8b2cf451858e01f7e321b4c8944b6f28e27506432ea2ce74cc2696fc19c53aa442db59d99af2774e0a272b812e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PZDLYS8Y\Hentai-cutie-getting-hardcore-poundage[1].htm

Filesize
5B

MD5
fda44910deb1a460be4ac5d56d61d837

SHA1
f6d0c643351580307b2eaa6a7560e76965496bc7

SHA256
933b971c6388d594a23fa1559825db5bec8ade2db1240aa8fc9d0c684949e8c9

SHA512
57dda9aa7c29f960cd7948a4e4567844d3289fa729e9e388e7f4edcbdf16bf6a94536598b4f9ff8942849f1f96bd3c00bc24a75e748a36fbf2a145f63bf904c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar37D7.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit