065bec919d89d4256e97d09efc53a82f4afca4697483c681298f941ad35aedad

Analysis

max time kernel
117s
max time network
161s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
06/01/2024, 11:09

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General

Target

4613f4e3e5dbe25569b6d37f3afbd11e.html
Size

3KB
MD5

4613f4e3e5dbe25569b6d37f3afbd11e
SHA1

6b4711b28d894f86029c9af671cd0609e20d9b4f
SHA256

065bec919d89d4256e97d09efc53a82f4afca4697483c681298f941ad35aedad
SHA512

8447b14215f3d39d756494c272c484f4f68553bda70024eb5427998d243eab25561313927e1b541eac507cba133da77a2342982e8718c6a23e031a59473c521b

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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd7691733418900000000020000000000106600000001000020000000e471bca4a187f00d0d4480ee9eddc3600a2c762b17bee5ea3aa0a2dad19167a0000000000e8000000002000020000000309dc5e68278261ae6fbe09d1ed231ab203a9b0c616e25b9f6a461927327c2a020000000507cd3b626ecf470fbd264016c5adf54ff04201d63db3de231e2e2b09526d41c40000000422c5b8fcb10cb79f605e3aa6744406f892ae9eccad2ec6692452e8b67b80a9f7b99e09e7ea6ece004fb10cc87825e19d7d282a5fc99d69cdbdcf615bf978a8e	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{14357BB1-AC84-11EE-8CB7-DECE4B73D784} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30e25aef9040da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410701266"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3024	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3024	iexplore.exe
3024	iexplore.exe
2360	IEXPLORE.EXE
2360	IEXPLORE.EXE
2360	IEXPLORE.EXE
2360	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2360	3024	iexplore.exe	28
PID 3024 wrote to memory of 2360	3024	iexplore.exe	28
PID 3024 wrote to memory of 2360	3024	iexplore.exe	28
PID 3024 wrote to memory of 2360	3024	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4613f4e3e5dbe25569b6d37f3afbd11e.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3024 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2360

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
0357e88050527f2eb8b2e2abc20ec959

SHA1
c0c870de3e2fad81559994fa2cbdf2cd1045202a

SHA256
c533f5c83da2647d0a7839f116a2648a47bb84d80bd47d2d853e097c1888b98e

SHA512
1415ed5e6d17239a13ada809cf6c85198c64e9269364531cde36219324ea81091a90ee94e6070e0ffa57666bfccaacd29a38c0ed0466230ef55ed58ef3aa0af3

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

Filesize
344B

MD5
5d8f877a6d2586707e806053c438ccd3

SHA1
853ae21488a563f1e5f4e1aaa5a7b6aa1b655894

SHA256
b7878d2242e62c37a204c936e88c4a541a6e1daa487d13182c985a741c71862b

SHA512
da32e5c4ac88d8c8aa3a31e9953006c0d945812b9371ec8f7aeeb4b57484f3cdd65b8e5093d014f01e7edeb07e565f08fa5fa75cb852f38375b13259b68dc4a2

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

Filesize
344B

MD5
c0f9bfe7a0dcca4f4162d50ab924d379

SHA1
504bfadc27a876481dae294352444b663c5b1fc6

SHA256
89ac4e8547acde45d5387e94f10a54499254e6a13704b5fef1dda5e5d90a211d

SHA512
a080a2522eeeb8b4a15a98beb743e17ec37383dbe3e59e8015a64773ee1cfb9015a1f013ff8e2a65a55aca430154c6505c8d9f5c2d77279a246c744a643f1bbf

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

Filesize
344B

MD5
43f5364f100225827ff668afc2724ea7

SHA1
b8f291fd5a39c550d6ef25fc71918c3a1ead26d5

SHA256
1f3f145924e9cb236a5a59dbecd00ce3c8e29a129ed3766707f1c1fc55468b44

SHA512
7266ac84d7fc406b97d0eaf319cab994bbeffe87387e2d1f55952ae1fbf84557947b3fce89cbab69970e47728c756ec4046b6c3055c85def54f77efb6af70df3

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

Filesize
344B

MD5
e6e8aa3596a53a2412c0d3a0d75f3418

SHA1
cda2a64c7cdb04d6b0897cad51f2c639cceae26b

SHA256
ee8b3bde721a828ff1529754ff3ba23330ae0ba259352ae272c33250e36b294e

SHA512
8e09400f0b8ffac2b0a3c53a9b5fce01c945070f8cd1cd550325b81c5c074c446dfb517ae51d30a5509c5e3d810dd758f329583ec84140c4d6e9410210d96b98

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C:\Users\Admin\AppData\Local\Temp\Cab9C9F.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA134.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit