5633e90d2252d755dd0d9ab6a570df848b55d07eb87d1a7e971bf09f64f15c43

Analysis

max time kernel
118s
max time network
130s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08-01-2024 23:31

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General

Target

4cbcfec2ba039237aa01778192c6c03c.html
Size

12KB
MD5

4cbcfec2ba039237aa01778192c6c03c
SHA1

c5b919a01e19460ab95320d03457f958210e1847
SHA256

5633e90d2252d755dd0d9ab6a570df848b55d07eb87d1a7e971bf09f64f15c43
SHA512

a55f1d497ac953de836a740874d64b76c40cf529385ffb54d960015ab92a978a811c16fdfc70ad37d98dd6046acf8764b1c56990a59c3f0d77aee94f84673581
SSDEEP

384:ooCIVRO7tT65qQOa7YFW25ypbuwh2fXSb9lVPT8OqcFbYXnIjIF7SduHX:hVKW5qQKj5ypiwh28VPT8OqcFbYXnIju

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410918590"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1F7D6D11-AE7E-11EE-B5B4-DED0D00124D2} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a00000000020000000000106600000001000020000000beaa3935afe2932dec3243f536fa6a3e788c134d61507bb1e1b0b194235565ed000000000e8000000002000020000000cab50691c78ed4a689a3e62524635d15a319629742b86a95caad2050c44034a520000000598e535637b133eda38af821637b27052da6b5741d5ae503c7075c147834e1de40000000e287193eaf6e562b8e04c921a07db12542e4705c2e628fc5d154bb88cc007c10b8cceff8da944bf9377d863b5e70e784ec25a94614694569ce4e1b83d5750f7c	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90d8e0f38a42da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2072	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2072	iexplore.exe
2072	iexplore.exe
2728	IEXPLORE.EXE
2728	IEXPLORE.EXE
2728	IEXPLORE.EXE
2728	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2728	2072	iexplore.exe	20
PID 2072 wrote to memory of 2728	2072	iexplore.exe	20
PID 2072 wrote to memory of 2728	2072	iexplore.exe	20
PID 2072 wrote to memory of 2728	2072	iexplore.exe	20

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4cbcfec2ba039237aa01778192c6c03c.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2072 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2728

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
8aa205ed8496bdfa79db782ac9645a44

SHA1
76b4cfefa7b9ed1b69afe988a6a4398c70754f83

SHA256
c03e3b06d235441d9362793ada6e53ecd7f7af615a33e3c94ffff2a8da2e9806

SHA512
3711445f1bbba166f89c164aba3d507e891281ead4b2a2adcc56777f571db6074294f09760b55c46d1daf9d26e339e57bdf900afc477f84274b8804f148974ca

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

Filesize
344B

MD5
fbe6d138173ffb49b9b79ebdd266d6d5

SHA1
09b552e2158c0023623ee8025d06a830d1cb7616

SHA256
1763f20046500dc520a46c380a31117a8ea4f9850d5e988151aced78a0478dae

SHA512
78a8493e41ab92cff63693a1ca5e6a460e28864e4d17a9d3c84175b5353e52a15c2cd8e2e50156b75c225a8477ea3cd68b2f7ef923571ee870de4aa68b1252ba

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

Filesize
344B

MD5
1ef88ee55978b93933c926cd5935f21f

SHA1
fa95703da324f6ddbd5025d724f49b5814bede08

SHA256
86fa87a29430355e01990c4053d1d1d511b0576828675f998e15e602877a768d

SHA512
7f3afe64cd3977157efa9acfc1ad965a4101f1ece910985e8aa9a34b258e101f6ad694903bb4e6979f69d2baebe553d16d464f1b519b0e3d9b1817fbd011d4af

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

Filesize
344B

MD5
527a684c87b63cc6c91625a3c5773907

SHA1
be560254dd1dfeafffbbbcf32dbb1f9e4e1297dc

SHA256
8e8de601ea516a0166ec7420a6a991bbacdd6fcdbd44450b672bb7ba1aa0c9d8

SHA512
3c82e88f1ec6ac3ba6a668658752d5697b67edabbf6543e804701836d378aa1813c1763537151b1efc82b0be8344213004e6427ffa3c1f18dc3bccaf2fdc9d3f

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

Filesize
344B

MD5
b86020574ee358ab72fd5992ef070a63

SHA1
e9a46f860be01213cd52bbafa1b0df0fb5f69102

SHA256
ac77d96b12bdb109f4aa01c08e60cdf29fa4f7265af4f2d88525bf16bd66d75b

SHA512
850c9161d3b66df73b8672bd17c302fc09f67bbda8b863741bdd3ebd51f166f5672e01488b2fda3412795c2e00f917a9e202022d99b88383ada4993a1e2f2c19

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

Filesize
344B

MD5
7173c69ba0d973903ae19e192b5147c1

SHA1
c50aa84ce3cd768bbbeab84d5e41012a25337e51

SHA256
e88c9986c6a04a69d80abb737a2c53076b07a31cbd2d502c77265cbb6eb474c4

SHA512
41d85d69551bf78e2442f508373dfc36e2d56614e1ab3b453ec6953d2f6bc8e5fe56a11edf38890e8ec7b1f63386f5fc8a70c811c960db3d00d97bad08e1324e

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

Filesize
344B

MD5
3b6b052a8cf1656fde1d39abf30169c1

SHA1
7cde1b6c74a388dc07aacdaa3269124b01478a55

SHA256
ef94ae4dfcc57a7242264e96037f7ff77e69a8d4087818190942a108a66b1300

SHA512
7a91a747213d8e41fa6d492488cfe538270db9676b2f88f0e50a57944a3852c6e45d8a67a1d6a89399eacd0db39d287df6c58f4b7c5f984c504ad214392bdb19

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

Filesize
344B

MD5
60c864b5fcce43aa55102448f479206e

SHA1
da09f5195cd02d3edce721219233591d15bcfde0

SHA256
9f3b1afaf5f55642fff7209e84102200d92ff16d9b3425b632ab7c55fa0e4a48

SHA512
7bfc86ec010c9e6769371cf25728775fea7005d470ec71c0e6792e3cdff3ed70b053b5076daac8de1d71029fccb26f3ec31d36c9b37bbd94b2f06892e89a0a82

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2FE9.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3088.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit