3d031c790a30994aae7b2f2c085e1c3bb1c25b8365993665dfe9e5a44fbf9932

Analysis

max time kernel
120s
max time network
135s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29/01/2024, 10:27

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General

Target

7f9b55d94f90e5cbec5dac174828eeab.html
Size

12KB
MD5

7f9b55d94f90e5cbec5dac174828eeab
SHA1

1a3639a9a9b502c854326f6fc40fce04c6efa9d2
SHA256

3d031c790a30994aae7b2f2c085e1c3bb1c25b8365993665dfe9e5a44fbf9932
SHA512

61846cceeee90c3ffcb8fbcea51aa1e6e22221326b3366ff0cd4f499e7bdad3966b99e4cc3f1fc62e09765e7830ee2935eb7c8ee1d11255586792e6c3052ebef
SSDEEP

192:seqyXgeqyXkPP1v4AdWAG5iBDPQqop+Odxqnqxp54qU5UA+c2:sLnLpPt4oWA9BDPQqop+O7gUp5gPh2

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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	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\Main\WindowsSearch	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\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	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\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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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
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 (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\BrowserEmulation\LowMic	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\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\Main\WindowsSearch	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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f120000000000200000000001066000000010000200000006a5d6539e853dca7079cab887623dc193bcd3cc87cb307b94f23aec056a7da12000000000e8000000002000020000000ffbd82f63e10816c163905dfad4c41ad5d966c3268640fccbc99f70977f79cd220000000f4a217c459d2bcffb16a32cd055214399c1166a429f8a89de9a2b13e50040adf40000000de16b607ee90807748313cd34efc326e7716492d06891e9eb8ee63f3c41fcbb25adaa571cf5779034bde93817ec6300a4c648206b6a121cdcefe3c27533fb619	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0C6B5C51-BE91-11EE-9AB8-F6F8CE09FCD4} = "0"	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	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\Toolbar\WebBrowser	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\TabbedBrowsing\NewTabPage\LastProcessed = 409c4de69d52da01	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 = "412685935"	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\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	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 = "1"	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\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1732	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1732	iexplore.exe
1732	iexplore.exe
1584	IEXPLORE.EXE
1584	IEXPLORE.EXE
1584	IEXPLORE.EXE
1584	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 1584	1732	iexplore.exe	28
PID 1732 wrote to memory of 1584	1732	iexplore.exe	28
PID 1732 wrote to memory of 1584	1732	iexplore.exe	28
PID 1732 wrote to memory of 1584	1732	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7f9b55d94f90e5cbec5dac174828eeab.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1732 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1584

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
22480c9dea08084f031c51e803932ea5

SHA1
adfe1bd1a684075224af6378cba7ffe16f66e807

SHA256
5676e1fecd39b43dedc086ee3eb2dc4c901209fa172e9e8c5d503a02f4973990

SHA512
39546965928b24171f3e960b44f66b73a44e10b1addbac18e177d5c6ffc7c97e28b443c5e66b5450afc78cf5d4ebd8f9f9508d9ec5b84e870141efb4ba44f7c5

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

Filesize
344B

MD5
2068a38098329cf8babb5e8dc65bd539

SHA1
ea67f0a3a6b7948e4ff857313d2fc88c9b1afb63

SHA256
73b6bca212f0b6fae3aa7399fafae56af2ae480e53d4c0e1eb21cbad5c4e7dca

SHA512
302be011a40500eacc39cd56e1316f20913407ce097ddee0b7b16040b69937be61634bdb7365e3a5328a86d8e876c9acdaff44bef39af5e2b45c1058ab311b29

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

Filesize
344B

MD5
bb390e799b078c527d73af7cc6c82ed1

SHA1
33382c4685da30f5c5339b3b13f86f0e1e4db0bf

SHA256
da7a81153580294e4967349e57372732ededa72d9ee64b9c186ecdeb9427733f

SHA512
886e398469304f339e1c311644474f05363afc85a6b506060b7f9f5452dbe04a4a3290d60a69d9c4a38db24deb2801810e96bbb8d5f1a76bfb0341ccc8a5c517

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

Filesize
344B

MD5
de542f2c9839dedc883bbeb4b198c290

SHA1
70c958c570a3095f353e24bb9472966e822ea549

SHA256
1dee2a06929a39e8932bf7e0828294fd49305c091e06f8e29310766698c0d400

SHA512
fb68208958329f5cc0d2068cca27863dbfb019e8975205afdc09b76a2017ea559bf1f172784eaf7e04f6504a1fe14de3e0ff5f5095c08a918f1247e677862223

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

Filesize
344B

MD5
e5f91b1672b69070180e463b3fe280bc

SHA1
66966460d7dac1bc1667c157c706da0a27352027

SHA256
8f41f8fe29d41ca145cecf1855849d0d302652df1e96de8d3b48c36d49e521e7

SHA512
1433504ffa555c680b91dc118098de20292400b4921d107a54376d290101acecd177ff4221f7d1d0a496b16bfd92df64892cb27e494e2ce0da7afb19e6179f13

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

Filesize
344B

MD5
88b64854eb292f3c7c6f5d170ae1e7f1

SHA1
d2ca995d7d33d80405cb8380ca1be7c66c1d5bbf

SHA256
e70e9ecac5049200c3956e35c52927bd6b35f539e82c756b3d2dbc3e5ec486bb

SHA512
d8fa9fced37ac10a104fdb8646a9e06399e9c0c338bf2ace5df68e1e8dca192f522b3e953b2e8d63afb936f583e60362ef47834626ba1573ef05a67fb8f779bf

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

Filesize
344B

MD5
9f5108f982ac23c3527049480536813f

SHA1
ea5bcf764beea96a5c67d4affcb3fbc2bc39454f

SHA256
2f781d486c675f371c75f30af6bfedb6c7c82ab1c476d232fe3fac58b772401c

SHA512
60f1b82f67f8101e12fc725293b9551f53f9c085c1f82d42c729a45d4a962c62da8798fae103b49fe4070589fc0f77414405ef9ac72777d06d36ae0f8dc9dcb8

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

Filesize
344B

MD5
375a00eefa80973ee15d8505601d3ed6

SHA1
df81ee29ce6b4378822928296d540975ae9f17f6

SHA256
a41f25030702e61673c9294dfe2bf75948ff41f572318b9c122cddcf6d8d81bd

SHA512
3bf49e9dc04ffbc32ddbacd2238c3fc76f962a6aaf38ca3803294f247446dbd207f926c105048d1d339556bf5c38eb6f6c9835c9622edd20282103ad10185073

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

Filesize
344B

MD5
d01e85671ef8364f5f7ef8b4a2937250

SHA1
2df26444d5aeae5d3908c5de7e420ede4b6fdaf2

SHA256
893ae75ad23e4be3ddeec9b2a3c4e20f2e4bdd861904d426aa0e641996fd80c8

SHA512
de4d1dea22c7ed88fe0a3217280c3829b0a4254ebad984b6f90f64f903994dac1b5a5acd9fb8e42a23c5722e548676dcdc62aca368c4e3ce3cadeb3a7e3b4f79

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

Filesize
344B

MD5
d97dfc0a93b625d50fd3b643564cd1b4

SHA1
78dabd755558c1e518a6221b857073ee6a7ae561

SHA256
d6ff6462659e0d9084d324a52db6662d946f609e1a48b028ad0371999287a6ee

SHA512
3cc8965ac2988bc4b6255ceaf203efa5c972e0a68df20450333ea4acf1da62f7535ebd0670eef8c78823756e5d86617335fcafc1585031d6cb5a310414010c77

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

Filesize
344B

MD5
eaa76040300a5bf7ba6fbf603f8a47e3

SHA1
9d6947056641f3ae3d467dfe38fdc0d86edfd64d

SHA256
fecfd2febb94cde83b3063919998ff6c58c4f302bc317537bbfee08249175a04

SHA512
e002188e44ce58048198b88a8f95183ef0c6ebca10987a9c10ad80376a84f5deb1afa84ea1f39bd74388cb7ed4838de5c4cc0351d6226daf3e797f2e6af66afe

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

Filesize
344B

MD5
cc02acecf6968189a08697cd8271b4f6

SHA1
f3aa937cab6922d7f19e5f802a65e83850ba8aa5

SHA256
75d023e2305d28b8d442cff6b1c980da1ed709794a7baceb337185219a1b551b

SHA512
4829e9dbccaa47b695fddd948ab064ec894ae3e8993f77bd7d433758e9d970aee7b175ffe19183e76c654ac3191eb0fde98676042b8452158d7b92de2f03da92

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

Filesize
242B

MD5
fe1b1dfb05e146db0fa6aba6d2b679ae

SHA1
2708520ea725fdfba79e34562545935cb99489b7

SHA256
07881c8d658fd7fe2548fccc617d12faef0ead52243aa0de3cb3eab9df6a14fc

SHA512
b1a691e68a555e6cdac2e1f8573c26070869b7ee4c7afd0ae83fe33e5adad8e10719685c0d4c0ac60f8a5f63418e0bdcfb5fb6ca060c553afe71d6721695d109

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

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C:\Users\Admin\AppData\Local\Temp\Tar38F1.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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