7b17d7495344113e088a1014175436fdb660f7fb63225ba89d674dd11714b8d1

Analysis

max time kernel
118s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 16:50

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General

Target

f835997f90ecadd84ce70df3730774d9.html
Size

1KB
MD5

f835997f90ecadd84ce70df3730774d9
SHA1

dbecbdc0cc0d42f423879ebb5400235b86f5c48c
SHA256

7b17d7495344113e088a1014175436fdb660f7fb63225ba89d674dd11714b8d1
SHA512

5f7ad202b9bde4e48646a1ee8c9ebe40a8bae6af53460124b127723c0928fbf3551f6261ae48b4cd01fec29ce148e93fae872963b9263298541577c8fc4d2fd9

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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f03e288c2935da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C7019531-A11C-11EE-9853-CA8D9A91D956} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000c7d1c69de06b470250a58a1619dedffb330e5bdb99ca65bd16eb317e8c1cdb8d000000000e8000000002000020000000035dce17ee7e218b9fdcc0e74f50968cb6d10fe15f81bbdb300a42d8edb9ff2e200000009889d9d67113109774fe9efe79a97ac89b8ec76fbd8537bd8d91410e66c7ae214000000089dbbfd85770ecaecf01653039a99572b95c5d1ad492763cf8f1411643205f31472753b7b69463a8550e15915cc2b5fb52517e936fb70004746184fff4ed4517	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409447442"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
776	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
776	iexplore.exe
776	iexplore.exe
1212	IEXPLORE.EXE
1212	IEXPLORE.EXE
1212	IEXPLORE.EXE
1212	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 1212	776	iexplore.exe	28
PID 776 wrote to memory of 1212	776	iexplore.exe	28
PID 776 wrote to memory of 1212	776	iexplore.exe	28
PID 776 wrote to memory of 1212	776	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\f835997f90ecadd84ce70df3730774d9.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:776
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:776 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1212

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
681008428cb65ed9cff16f1b3fa656f8

SHA1
39d81568b54823291254767f84cdf4409f79e109

SHA256
c944a1d625e32f4a98753481205593352d61b2032443599d7443e2a0541427e7

SHA512
c1acf4d178fad99cb43582933f098218552498103dbf32d44524c49691fc1dc6ecd87f501c124183824f9a58dcad6e019a6e02afed528f957f864fe1aec6e1e7

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

Filesize
344B

MD5
98e270b3b3e89913a43b595dad74aaa3

SHA1
984b864c7dce5858a53d8dcfefa19db2570a71f3

SHA256
25db840a587dfc16acc9dac09d659be43aaeda4d1d3f345725b90a92d8576104

SHA512
a7eb8175321936c74b4e46175483f60682fff78354d695520c426a6182054a9bc668ff814c315bf01ca8318837b4504a41f89eabffdf7e4138ceb2dc4386d91e

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

Filesize
344B

MD5
53125b2aabb5906fc37736a00fc57e82

SHA1
46f20f1907da6ced957fc8fdec5367193b714f48

SHA256
c4fbe97d2a31bfe486ab39ba67ba095dc11b92ea568eb278abc54b09e2876f75

SHA512
54ec887aecf07da733c74c800a4c068d5c6e4621473e6eb98c6b67bed94d53ea6a59531f34eab3e9382d46873c03554c7eb8a450621470494aec65a6d8cc6a05

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

Filesize
344B

MD5
cb699e1cc775be804aeff13bee3417ff

SHA1
0d336177c6eaad01fc9d7de2edfaeb7858167794

SHA256
ac93c5a2052622b79015980160906d10e6d71c79308a1511be999a8b51be780b

SHA512
b6cfe51e0d5498a960f8759361b620e29fb84d75d5fc45b170bf997947daa90296ca89761f6e0815f2429a38a1c5024cbff312fbba0c07b04dd45c6adeb3cc8c

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

Filesize
344B

MD5
0edb1ca4e21239c50a54b8c568376a85

SHA1
e8601f400573db810e3a7724cf333b3a02382781

SHA256
5770d6fd16898c5abc7799cd22bdba2b6bb3c11221477d190021efdb6d40164c

SHA512
c31cb38bd84bb9e064592239fdf3b2006a22b67580fbda7a9455d01c3838a3f337f6e426ac7b8301322bff49df86bad329042a1533f7d6ac309373bfc5efe47c

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

Filesize
344B

MD5
4e2c1a86557417d303272941671f43b3

SHA1
ad0d3aea94fa844ad459e5b54b341252f4d98789

SHA256
52bb9b97ac1bda8b8274ca1249a0de5da6cac1c7e232ecd1dfda198e4d534500

SHA512
ed99daec0c227c1fe3c3b24c456ef9f2c3320e50a8e309b3b37c7b8aca96659b238b9255f64e3f82cd888716405b70cf38cbf0ccc9754dbbd440ace3e333b8b3

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

Filesize
344B

MD5
26b74349faae12aeb8ad0c55a1a0a885

SHA1
8303e928519aa456b374fd72c3cbe253a5e8ce28

SHA256
24f453d5760055ea77b672882664c61bbe6ccdc0a444e144889e837f292a92dd

SHA512
497b6f2bda8ca81276644c2f0ca1ff6a6f333786f8c896d8df8d5ec833cafd4c9879e6b5a8c9c77d443aee250f0c31925c827cdf6165bdba7f1751244ad82a3b

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

Filesize
344B

MD5
c816e994e9be626fadd8685111f5719c

SHA1
e7f99a1694e20798ad3f6c9a7dc1f59b46684078

SHA256
a2dff48f628b5a1a868e2fafa8d131ed8eafccdcf6e6ce67579a5ac7e3497b20

SHA512
c4875d59e336301a3b06ce12fccb256c160d0f4a2390a036db82a988f86b11994b24f64c6dd5b4fe1452ea4e37f80c5b3c790e71771b2a25f58fcab9337384fb

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

Filesize
344B

MD5
d040b5ecdaa5d9de96c66614271be99b

SHA1
dc9cfac53a18c17a8ef70fe6c8d71b834948568d

SHA256
56cecffc8d809d24681a1da51dc068fa5491654a441cf4fdacd92882dce25986

SHA512
434028c6216588457bfd05b7b047480c914f92d76a13496ef66d4d0b37a944704af7e5b8f07c65feead98a329f6d760921caec100e26ef001e511b2b7def6e3f

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

Filesize
344B

MD5
1966640493d8d7319b6f7fe9b837583a

SHA1
ccd06080e3186f85565b2f72e3d3b05a089a1ee7

SHA256
bc744b8acf55c94a5e00207168d87591aaa4e001ce5eb5cee0241131f130f264

SHA512
143da9e32686e3f1b805249f8433d5c79ec02556313c2f1ecfa5918cfd18eff75d2fb9af6d3ff3a5302372535e11adf4a78d76bbf2ec37b4442383aa57e087df

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

Filesize
344B

MD5
fae58e93c330ce95dbfdbff218d7961a

SHA1
edd2c9ef8c515599c3bf86095f7e867c6147c559

SHA256
d509eb1979503c6b91171811efe472662e6ce8b2bfacda98af97b1cf2b539585

SHA512
e5a9167825524b9d3dfa1f2bfa1e8949e65c03a0d92f013acdd668bc4e86cb3f4f816973dcf1ac2c503417f984e6df7a2f42cb92be9ac36f92009d292acb5fb1

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

Filesize
344B

MD5
a0ae54936eb95a472ccd13f44126b0f5

SHA1
6ed07a9fdb07ba78b39cb28f8bcd7eeed992db1a

SHA256
1e697586f26aa330616d898f0bd7f8c0588f1f2100b9680d17cb4c38fa1c5cb2

SHA512
1a2582ab22f9fc6485c735847c620005a7d192aa214e299bbf595ea2b363ba2a0dd34ba9ec9291293ac735f7cfdd59b4dc2fdb3bb1aa2c3e1523f8601ff19bdf

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

Filesize
344B

MD5
bdb82d37985e904ff966d86ee765e2f8

SHA1
e81abb5d65723683161a6927aebe00973be2a341

SHA256
8046c9e2f949fb7a2f6215730a660e557ba81bdd99c3345ce029365f441b8056

SHA512
cc560dfe75e8f466603e42b4201063a6310dde1526d67a078c916ab6c7731a32aa870b98e474b019ae41ade094ee2d33616e55bb1f1bbc19a3337dea5df5d37f

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C:\Users\Admin\AppData\Local\Temp\CabA095.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\TarA153.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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