cd9551b2b58176f4eb16ea8a7cb11c425e8c6d474a284444ad6e160d7448a2db

Analysis

max time kernel
146s
max time network
141s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 01:59

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General

Target

23a642a13d5623e04bcdc826cb3fa191.html
Size

7KB
MD5

23a642a13d5623e04bcdc826cb3fa191
SHA1

dfe86d6237432e3575242791b17c6b23c9d38dbf
SHA256

cd9551b2b58176f4eb16ea8a7cb11c425e8c6d474a284444ad6e160d7448a2db
SHA512

50409a7a000708268685b70f908fddedbf013873e103e01eff0121ee2a845c835678a071a8b9dc4019f520616b92c37bfa6d3cdeeb94b1d683a3e5c89b1e1713
SSDEEP

96:XEhYLWTD2vWtAg2KQKfiYwFpuD4V2X88ncI1j2Fdw8V4Gd37yelH+gfPpCzwDO4s:XeYK2vcAUpjwKD3swcI1q5Ld3Oebfu00

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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{19CA9AD1-A8EA-11EE-B432-EEC5CD00071E} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 505a20eef63cda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410305270"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d600000000020000000000106600000001000020000000c59e0ffcabec3f7778b1fe9884d9629bbdc0e3d2abf6d2372eacd3e6a5698cb2000000000e800000000200002000000063d8df15e220aaa01d73b3e354f8ce46e94399462069d4baf17c549bdc941d2820000000361b06a402c72aaade061fb5d9c37a3559b13c87c5ef68f8faa94602e21e0927400000007a75e8ce2533eb72d0a6e0321ce959ad534dd237674cfea6acd07772a4b211e65fcb929f34582b04e6c99d9e4036ca7d5e26e805a09a7bdf51a89d9add9bece5	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2508	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2508	iexplore.exe
2508	iexplore.exe
2708	IEXPLORE.EXE
2708	IEXPLORE.EXE
2708	IEXPLORE.EXE
2708	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2708	2508	iexplore.exe	28
PID 2508 wrote to memory of 2708	2508	iexplore.exe	28
PID 2508 wrote to memory of 2708	2508	iexplore.exe	28
PID 2508 wrote to memory of 2708	2508	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\23a642a13d5623e04bcdc826cb3fa191.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2508 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2708

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
91cf710dca48f9e07b954850e0e26a16

SHA1
0d2c91d0345b7a5f2c2b0f370f52a13b2e0abc53

SHA256
eaefdf1077a8c3531f5dfaf29fd79445bb619c0244a7575d00e0caf612d82fcd

SHA512
b7983ccc8b1ab79b87bd5ba9eb5372623350e1930bbf47ce8f2af877acec10d91339e20f8aa935913258462fb586d75978ed6ec2d510420206762132cc520c85

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

Filesize
344B

MD5
172cbb1346ff5bd88f440e208b708a12

SHA1
0961eb164c7b7c9c417ba63d4d2493777af61e01

SHA256
f62a1f7e52f4aa01fa30f3629b925459eeca44ea42e5586cff39e79cea04f970

SHA512
8d088bd461320ecac1ce67b589b2d03dead5d8fba161991f4485f8fdf3016a0109418a4595e19060856c4554897a4400edc980cbf4f5b5d4accb02d38ea928f3

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

Filesize
344B

MD5
502f5c73e7ed466e028e5e4062e52131

SHA1
8795abfc2b4246facbd225384b9670b190e77286

SHA256
27050e562b8526e53dea0298c842f6cb145796efd1eaca886170bf8ac8697911

SHA512
1c7723065358ff4ebb85df51513c91638c73f21c19de9dabe464e24d5d104cde36c37467a91fce327ac54441864d036517a32e9813f0e31190c1b527ecc02b51

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

Filesize
344B

MD5
274bdd7ec36c7eaa47ced8111c8981d4

SHA1
47fe51a26fcbd1351451dfebbabc4eac950b9cc1

SHA256
44f0bc057271affe19cfe3f606c9801d19b299ccb578dce7920945e8b8eb2f29

SHA512
4ad28eeb9112d205e55bf0ff8b9ae6ead0dee0f6b4724b4c578f82d8339983ce2a572baf44508d591e05f3a5502c0fa02976259be3bc8cc1ee92dc8fa43bd6c9

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

Filesize
344B

MD5
f8d0d4d92e20d380d8a65ecdae0d1b8c

SHA1
2fd77b7f467dd9ecda9edc266e2f17785086ccf4

SHA256
d5f81d5ebbf5b7d16afe88613bb863c1dbdf593b656ec0e305be20f92935068e

SHA512
1d2b9879ed67de31f6797a1a232b631410ffe2590edf42857762139ecba34ea7caf3294b9fbb70d2088db2c18cb589719b94a0f132ce340e2c550568d58968d2

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

Filesize
344B

MD5
d9edc01ec8c8d92ac5635d8ac8c81abb

SHA1
bdc2f37e393b6b999fe30859d5a8f204442063a2

SHA256
cbf5283cf8c489f60314f8f018d4ae115369b82031edd08e494ba6c919242330

SHA512
5e1a3c3a7eec7f482ae1685ccc03dbf02c2a4e8e86beb5b40746f58565dd9f68d72c6fbfdff86a540277063b204f206b4129681f1c18f2cf53f680dbb0e11caa

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

Filesize
344B

MD5
743b2b628829168a96f174489075832c

SHA1
b1f448f72a6d3e63ed51dd37a7a1596919ebf912

SHA256
53c03a261604d1da2c81f2cb6e5006e0f9316092a44ddb0da1bda5446fc83059

SHA512
367b825477b8c9e062704f013cb0a9f083452aecbe1491aadce37b7f1351a919cc8df13033448b6e61573333c8d4751da0bef5dab3db59f4dd5cd5f66e2bb86b

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C:\Users\Admin\AppData\Local\Temp\Cab197D.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar198F.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit