3539c8178c28157673b7514abf9902bb8db1db9da5d9026b21de2d0cae729f70

Analysis

max time kernel
142s
max time network
147s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
04/01/2024, 22:43

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General

Target

42197b745ce1148346e3d2e948d95e1c.html
Size

71KB
MD5

42197b745ce1148346e3d2e948d95e1c
SHA1

17fff3a974bde51b7dcfcf7ed1aa9a608e6b723f
SHA256

3539c8178c28157673b7514abf9902bb8db1db9da5d9026b21de2d0cae729f70
SHA512

3750fe44be2397cceb78138288d3ce49fef3cf088b7f8a06f63fc5743974bc3e69b35e925d7afbf3c434f51d2679cdf3928f900b7e0f5a296fd7a28d9caac21e
SSDEEP

1536:4NZ3HH2lcmfHlnP1MpDL6Rd3KLo8I0k73C2j+rUv:4NpHWyInP1Mpv6F0k73C2j+rUv

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	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\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f120000000000200000000001066000000010000200000006771826a19a54e5a54d1f87be854496dd36ac307ae150139e5acf519d7dff6fb000000000e800000000200002000000064e057ffc5df307ae77f271a37beb5c9a792622074ab0db7f3e90b070969feac20000000fabf0daf419613a597410cd8f8fa1723b6526e508db965018fa3e9142c5d763c4000000026646286be772e0a10d32cc36085a0740e382e3cd458f097b2723c738df5e0a95b6c913a5e9abee36a59b31049701e8d7531986f3db788be6fb0d801ea203c13	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0fa63bd5f3fda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup	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 (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\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	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\Recovery\PendingRecovery	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
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 (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410570150"	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\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D7507BA1-AB52-11EE-834F-6AA5205CD920} = "0"	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	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\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\DomainSuggestion	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\GPU	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\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2972	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2972	iexplore.exe
2972	iexplore.exe
3020	IEXPLORE.EXE
3020	IEXPLORE.EXE
3020	IEXPLORE.EXE
3020	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 3020	2972	iexplore.exe	28
PID 2972 wrote to memory of 3020	2972	iexplore.exe	28
PID 2972 wrote to memory of 3020	2972	iexplore.exe	28
PID 2972 wrote to memory of 3020	2972	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\42197b745ce1148346e3d2e948d95e1c.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2972 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3020

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\Content\F2DDCD2B5F37625B82E81F4976CEE400_C7CF4FA7BCF717E50C9341D69112D7D7

Filesize
472B

MD5
dd3d01db76652a443a287b0392a9bcd2

SHA1
a18bacca890422aa678936335f0b9a383bd4d5d2

SHA256
8f834649e9412eff7c96b6bf12f5e6be1d7e2b47038817a0d754664010193bdc

SHA512
4564cd6cfa56d9dbb9d105fc0e9a02704271ceae58851f59370815dcff8978849af402acd03009abea51b3330e618df97afd10105e8e380843f845ac92bab54b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
426fcc4bcc845a3779201a5a527c2fae

SHA1
04227ce2ff649b3030896bc9db7929f0e53d65e5

SHA256
54072a3460735c2972659f067aad523c040bc76ef0ba92bc029d77ddfa39c3a7

SHA512
e7deb5183dac9a3e3c0118ae47ee9cae6c90e9d62025c0c3965df34d14825577b7770ed936c2bf1a8dad3bdadf6e260d0caebe18fef9c732551f11b6b4a69dac

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

Filesize
344B

MD5
ac342ffbcb2c77d8e7b6088a147c6f02

SHA1
ad134af9ba80c6014700940098e136bc1a049a17

SHA256
795775a8c9c7083b25894bccd45286e23bd16d48b4ff14335e96b19c3cbefe2e

SHA512
bf8946b0bdd02a7ff6c3896b1532ef0a392a308fd3c3efefd8251f0c531fee56f15230e6c63ed13fbf21acbf4ea28facb43fcbf61760d5c6902be38648d1d8e1

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

Filesize
344B

MD5
dc58fddccbd6421f4dba23827448e8d4

SHA1
86fb3b97886a6980868aab6dd036e4ffbb06a8c9

SHA256
be286075f3d439606f2203f88982adaacb1a4bc8945a20e82a0ffc4073ab8a06

SHA512
1ba8c8fc04e1da91a6d4250733fdabb573bd608d077b0d9d5eb3db4b47637e0fdfbed2ba2516202bc34cda0a379e80dcd3c5553ef347d6082a28d618ddaa4692

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

Filesize
344B

MD5
86b4575c78c3872a56934574818cc752

SHA1
a9feae7986a4c01a2417de632f5ca41e468ca6c7

SHA256
fffabba9d7902a5ea23460f0ba18cdba367499861ecc75cce3f5d082175abe6d

SHA512
bba5be40744ea6664a310f44f0c89fbf4fade7fc16570e4138bb609fa08941eb5a3f822ef5f8e24819f45b2cab7c9004fd63e6e5069e62e5e6720c4c1584758e

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

Filesize
344B

MD5
51a34757bf81db06a2ef10207bed5a39

SHA1
4e1fe9dbb82b3ff3d131daf03eb93f87387af113

SHA256
e5142fb81083708f0ba4e9676c005d8355335856a37e856af597d4ab5a211b1e

SHA512
1b75033de5048f778390fa87997562be232e0471d65e018baaab9aac79763fc0c30fccfc9734b62f52a39d344b91d56d6168c76baaeebd2df71bb21eb493783e

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

Filesize
344B

MD5
956bd099df5bbf1d3789dc4112f55110

SHA1
ebcf4464a79e0b7bd22bc11b538050a61a97c600

SHA256
4a052ece01e8d43f07c96899140cd2693a309085b4a8965f2a8becc2894c0af2

SHA512
e7bd4ec5f1df09d04ca5c1d1954b34b70013c989affdc725a0eaf6a2228f10c345abbe50799873f0e1e2cda8750ba0c5d02eb727cb488d9d21dda231601733a6

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

Filesize
344B

MD5
55bfabbd308d108c879858e773fe7027

SHA1
1283f5228333d221a773dd6d7e53625901e9f2ce

SHA256
020e3d084328cdc0471d77e4659ed844d6d3388355bab9e3da44bcfe8668b8a0

SHA512
35a3a07c3df4982222aa16291c4e9e4b5abf18c66a7c6191dd7e743cae4dfee83bb468f7894c419f14cd9e2285839e55e4a88acd57d6661735b36b5a6af78f77

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

Filesize
344B

MD5
5d1ddcc1ef4f1485c2950821ce83aa37

SHA1
bf3b9333fdb3441f1d62a8ecf83f4ef7f253f3b9

SHA256
60b55003e58aa12315523d14f1c0c0e52c962db444f7bb2046e6e2a715b8b55a

SHA512
7f8c1ca8550726f2da0d44ace9fe0087cf1088a9502f6c28dc3686c63d1497ee7973147468542daa2ce4a3befea126a39af88ce0ec8cb7a7b08377b1e11d9a27

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

Filesize
242B

MD5
2b57825f37be518411334b3ef0ef428c

SHA1
dcd99bc0f67687272e49b9d2ab58ae8b101a4a7f

SHA256
af9bc85254bf79d8a6d8ce73833d4eb9b0e4bf5f5e76eefba1c639a9c5c2da26

SHA512
d7704d8c91224ba269206bbfd93a2e71034bd8a97d23b4b4d1a634c61335d536a8a0d6a9cb2a02eccc0a4255b91cd1617e76bd8a54f6032334a09114dc188876

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\Tar4002.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit