600d1681b0d8fc9e8e258d2df495f02c967b750678364bc8b40e2c25a052af20

Analysis

max time kernel
118s
max time network
137s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 08:39

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General

Target

607388c7fe088c19552bfd3194de90e0.html
Size

12KB
MD5

607388c7fe088c19552bfd3194de90e0
SHA1

4f4679d317dc10e6ff9c7456b2832a796e8befd8
SHA256

600d1681b0d8fc9e8e258d2df495f02c967b750678364bc8b40e2c25a052af20
SHA512

a66031cb8f6d543cb652fd9cd3b9107ca3819d0f839e864fcc98785d76e1b84c81139cb1698b96c53a2a932a45a9a942a1fd3600c9a23907c0c2d47121c66637
SSDEEP

384:EQIVIqPrgld6rTyv6Rb+nQKrlibQmYMH/pMF1E:5WlDggyvCAdhi8yfpe1E

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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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 (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	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\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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\Main\WindowsSearch	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 (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000a4a93091c4252d17a6d452ae07087abeedbb8759a956248c6e59133efa39fd51000000000e8000000002000020000000352677cee7e6d3ec9276f1ad7ee10aec87b01b1ceeb9954106ebc898e8c187c220000000e11d2589e09510104fec4c4a078403805343804f77b99b32f89f12a3231bdfb5400000004a9c3086180ae7ed7a20734966ddab403d4842d508daa4326371e80a3813ee136565b20c131b6ab8b3ec350bf4a65a23cb841e228f654dcc476934436a4859d7	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\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410685380"	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\IETld\LowMic	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\Zoom	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	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\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e04e7af66b40da01	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\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{205D2571-AC5F-11EE-A371-5E688C03EF37} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2912	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2912	iexplore.exe
2912	iexplore.exe
2668	IEXPLORE.EXE
2668	IEXPLORE.EXE
2668	IEXPLORE.EXE
2668	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2668	2912	iexplore.exe	28
PID 2912 wrote to memory of 2668	2912	iexplore.exe	28
PID 2912 wrote to memory of 2668	2912	iexplore.exe	28
PID 2912 wrote to memory of 2668	2912	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\607388c7fe088c19552bfd3194de90e0.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2912 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2668

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
65e0d2673fefc68b4d4a7fa8fc2d73eb

SHA1
0f999dd97798d8a0ff331491fe9c3b0ce98edad7

SHA256
865232e79316d0d2e934c041ff004f64d69245296727e48c2c0551dcb5e86268

SHA512
02e3db3fe0aec799447d93f2cd4e60f4bb9c5a6b7211211c8f599e0eda21d8008b3a40c8f3ddc5bf944c7916cf2b3bc98aee449cf8311f16138ca12a32c20b80

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

Filesize
344B

MD5
7cf56a526fdd37ddf1b60a35d542a74b

SHA1
0738b896783fc1d670dca5951805d02065486245

SHA256
051136e8e0ecd138d816121cdd6bb08c2dd201120b42cae79674d06367f478aa

SHA512
fd5b7162fe00083800aacc512ee201d3329633e253cf9b61439efb74c37a8813934337e7b9a0e2d8741f210e3f1edfe2192241e91e2279f280140d7a65314da3

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

Filesize
344B

MD5
84373ef765950dc58b0862040dc7f057

SHA1
4056fbad7c13faaa9adea86705feca27a45367a7

SHA256
ff95743f5e9c0f021483b40fe6a8ba645547ea0b670620294e616434302e50f1

SHA512
91b98d2c3f6f3f36289deadb024bf7a7e0b1e3f2d2a47b484ff6fe4219e1e51c7b0726c549ec2c6d251266594d914e0cfbe4e92afd392709f23328efb89db065

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

Filesize
344B

MD5
0185b2cc6f1e5b21e72749464b01c03a

SHA1
19755f756afa82f2a11acfe5d2c104a6edbbdfc1

SHA256
be174db170a5a63f911e6792c6338851aec6550dc1014cc1b6b23315081da79e

SHA512
078be10f80d1ae78b2147e15cdbaa40d70eea9c7997641efa8d0e6ef492f051e1b90fc6c60ea02c39657bf0bfe9d4199c3152b93cd49d51d51f48083f786f597

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

Filesize
344B

MD5
6b7efc54c746ff0703e575c96e6a0363

SHA1
891f8a20f5c21518cff584ee808ae1ac64429eab

SHA256
34d3b7a7c62c382d8dcf8dcaa2a0832f66f5a425588f67ea71474a3d699707a8

SHA512
1e00decfdfcfc0092642b3f42a4014c84dc0d9d5c56447aa8a3e50faeaf34688d2911a5817679c7710dabd6c970801643ab4f62a8164a7b013d65a068ae06e9c

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

Filesize
344B

MD5
a9eed321287079f344237cbc853e23ac

SHA1
a8c63f12115ac2c062a1d2c730c7c7bdba1d9cde

SHA256
6d98eb645615c0f0e1e090facd54e7ea7edf2c5652c4388e3b8a1aba6020f123

SHA512
b9ee49cabb9e47ac9aea807ddc9cd43dbe6ca5f3dbfb981d185612fd97b4a44a1128152f4406cf5b7e0cc0e8cc0380ead1acab987528bcb9566a89d57865a933

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

Filesize
344B

MD5
7328d15120d4b12c1d743ef186c7376f

SHA1
5e38a00b2c983c50c3fc6ad98dc477f25c7b1315

SHA256
ec5b73f78fab51034a136d231ded7361a954e540f0ae0dd46e2ccf803a9acf4f

SHA512
80c0ea31b802ac982b3fbe20dede63d220c46bf95f887c69f83e55b0c4caf2635fa705ff824c239bfbc5bbf70c50e881ea922896b3110984a2302eaf4c1994ab

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

Filesize
344B

MD5
d4014a3cb4090d0c09285e09b345ddb1

SHA1
a2b7393717a5be05266f59003ba7576d5e781066

SHA256
1be6861bba9d85cd1589278c90a030f382019ca9cdbb90482bc535858136ed11

SHA512
d3e04225a6cdedd2aad24adddf67a98052378788cde6bdb23d489f44b5a8714fa912147ec43782a04553b41dcec19e2503068b603857984ec3f2a984398cfa1d

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C:\Users\Admin\AppData\Local\Temp\CabD221.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD33D.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit