998b63f5bb60b926062d6d2907e9544c5892eb063451dfb26a81420fdb8485e7

Analysis

max time kernel
119s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 12:49

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General

Target

8f05fe008cf023bb180e244a2f0c27c5.html
Size

1KB
MD5

8f05fe008cf023bb180e244a2f0c27c5
SHA1

1ad9cda6528aea24deb20bbd61680028f72d052a
SHA256

998b63f5bb60b926062d6d2907e9544c5892eb063451dfb26a81420fdb8485e7
SHA512

ed025720e6c356004131d3f35017bf85e487a7d1b30e3dbc66c5f2eee7db3354b41ca856ebe02101958c26428c0fc3b5ec9fc06e4248f33fa4ac30dbe4c8106b

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409507840"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5056893ab635da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{74A73C31-A1A9-11EE-9317-F2B23B8A8DD7} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d3000000000020000000000106600000001000020000000a91a0e72f794427d758de33a5cf90bd0086d9ebdb8fd82f1cfa61d85b147cb86000000000e80000000020000200000001dabd0b06f9130353cc8ebe6bfcc528c18f7ead68672301949b245b4a6408ade200000001d59da36e1c1870013343103c8b2e1a950524e175ef49f14f065bd8b9f36ef0b400000009a25fcbc753272831043b8cac118f88bf6822a40c83258dba08549b6bf02a799c3928e70a6276f076ebf420e855d61b62a4002d5a363c9a9539274499e22e07d	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2056	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2056	iexplore.exe
2056	iexplore.exe
2104	IEXPLORE.EXE
2104	IEXPLORE.EXE
2104	IEXPLORE.EXE
2104	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2104	2056	iexplore.exe	28
PID 2056 wrote to memory of 2104	2056	iexplore.exe	28
PID 2056 wrote to memory of 2104	2056	iexplore.exe	28
PID 2056 wrote to memory of 2104	2056	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8f05fe008cf023bb180e244a2f0c27c5.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2056 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2104

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
21548e3211f59db0475f23261d62c7ac

SHA1
8ea59a697081ff763d25f78dee1eb47128ac7ef4

SHA256
44b68ff87b50f0ea2dd12af4db737cefb8c32e496472bad09a018dad3eedc6a1

SHA512
ed0b361adf0ef3855bed18014179073877ff0a913cdceee483792eb5f3c2bce977f43e335b3270f4204d7cba789447e80572231ae0cad59cfb57f68368e7119a

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

Filesize
344B

MD5
90f8ab314bd92fbc6b6c1ea0f01f46b0

SHA1
7a029fc18be7e885edfbedca13c712b2369346bb

SHA256
891024de46044db17c9f400c7e867737de2315f2c0f95fe409844aa1d0b61c04

SHA512
8d5baa07ac6cb48d6d5b7415d7f9fb66e4b80d3af27defbeba416898799e21e2f425d4df188857e5fd0c4697653693a132b533fe8a28f63b140b9f6bb8af0d20

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

Filesize
344B

MD5
f79896d99e6016a1e415b74d6f5700fa

SHA1
e69710195b6714e619061a6b85a6dfc08d6294ea

SHA256
ee2a6b2c70b2dede912d93ed8c4f85022aab8600ad44dd00f2f09170db99b731

SHA512
6cb8ac67b8d1041817ce418ea497662b82b7072dd1a7546fa024150ccc8cb23cacd16fe173a388e0d7bad7c0ec1a7d26868b674da687bf4a7ede6a78f9b485bd

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

Filesize
344B

MD5
5d51525d8f17c1961b9b19ac9d3317cf

SHA1
869fd9d390b45a1fd370bbb168ffc60674372e2d

SHA256
b485a1febb8924cd6a59158e75e7f8e2532461e8229c8b635bb08e9e28cffd16

SHA512
617c2d35a9f1d4f978ad8802271eba218d495548909b00832a4e90a173a4d1c820dee095f877d7b7ac13c606ed80099ba4330ee970b6c5c88bb5de4395ecf4c3

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

Filesize
344B

MD5
fd25a57474c21adc5bd5a7c3fe2c41e2

SHA1
4d5332eb7cee6142f2ff3f85649759a677584662

SHA256
38bbaafd4208236857f245eb8d60b88f6ffb1d6dbf02cba06630315b8994a135

SHA512
33361b3906f7958916fca185ecd8c9f50f4f595811b30c0a119148e4e4fc8b5bf717d61ff0b671abf7953f514e0f9f4e2eac0e43810f496521ebe38ccf84d2c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab9169.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar918B.tmp

Filesize
76KB

MD5
805addccf327370cfff55b5ebffbf6fc

SHA1
7cc90520067be5f66702a1df54281ceb880e81d9

SHA256
95238a96c563642a0e2a8b2c5b8dbf9d573501cdd163cfab028492796ac9eb69

SHA512
b35366025ace368440d1775a049d8ef3bbc193175364ffb227ca00cb4b56479e55e87574ef1744461fc8861c8c77a813d8e9f9a498653efea8c4abd11a229ae4

Download Submit