dbd8030678ebeb453d78c3aea444939d59ecc38f62fd05cf2d58d2b03c621186

Analysis

max time kernel
138s
max time network
155s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 06:08

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General

Target

0a78f8e17c77ff10b07670c1175f13f4.html
Size

6KB
MD5

0a78f8e17c77ff10b07670c1175f13f4
SHA1

bec3fa88d16127a861f7fb25e965557eec2e6954
SHA256

dbd8030678ebeb453d78c3aea444939d59ecc38f62fd05cf2d58d2b03c621186
SHA512

b750c9614938027d703d6a52c1120ad0d1478d71dd0df06c1ac083f30a75b982476151ce6cbc2d7c50e13d1dfa46a122473250cc00f4ded32be3e1670149686f
SSDEEP

96:uzVs+ux7WHLLY1k9o84d12ef7CSTUGZcEZ7ru7f:csz7WHAYS/Vb76f

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-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d30000000000200000000001066000000010000200000003eb9a4e5f0109ad83897e0d59107cbc828ad0bc9f15e05ab805dd23258a1eef8000000000e800000000200002000000051e26ec89e54aa0c4648021c3e2a8222eac017dd949f74b75d6f77f8187646dc2000000048437e7126f10a57f9ba2f1f99f01a47b00754a79a95a7fdab8480a8b5079f3840000000f1afd5b6c11476061326c40038ef85da60cb7f067d02a73c37dafa8f755f4ce415366493cdae07a4cc6f64e5e1f1be50bbd8f9f30c46c4b5ba653ed511ad6b60	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30075b5e5637da01	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\DomainSuggestion	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\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8549D2E1-A349-11EE-AD84-DED0D00124D2} = "0"	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\SearchScopes	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
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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	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\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 (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\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IntelliForms	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
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
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
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup	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\SearchScopes\DownloadRetries = "2"	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\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409686536"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1868	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1868	iexplore.exe
1868	iexplore.exe
2672	IEXPLORE.EXE
2672	IEXPLORE.EXE
2672	IEXPLORE.EXE
2672	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 2672	1868	iexplore.exe	18
PID 1868 wrote to memory of 2672	1868	iexplore.exe	18
PID 1868 wrote to memory of 2672	1868	iexplore.exe	18
PID 1868 wrote to memory of 2672	1868	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0a78f8e17c77ff10b07670c1175f13f4.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1868 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2672

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
c00d4b1d8eea3520797a1f802ff2f861

SHA1
92faf62200f5114e03eaba486b28fba60e5216b3

SHA256
4cae3fe28e66751775cb82ce925173b7acf1e353c71319f77c26026d078432a6

SHA512
8ba447302329516cebeea02cef6c47632b2d307cf98148d3e69ebc734e8a499197ae944edebba5b31e9bffde33ea904e65ace1e362ed6ee9aadbb22dee4d9409

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

Filesize
344B

MD5
5d55d1b3cedd62b96590eee84b92e387

SHA1
e8222bfd28a36150d2ff984c94b3cf3dc7e44b56

SHA256
59cf6920806caa97d680fce549321b9482789277240c0a64b4c752438b62f0d6

SHA512
0ca5c8aeb76b9244445d00d6e2a9651268bebc4cc93741270c3adbddb27e9627e65adac9b472dfac2bea01a6139be263c67ccb7f3a6d22f201640d8bc24b40c2

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

Filesize
344B

MD5
eeed8eff84a18dd319b3396f4a195ec5

SHA1
744a7c94bb582202f3d5e55b1c8a76fb3ce58776

SHA256
9dfbc8854f4648b505ea11a72587b3c39e83bf85ae08b8f2ebfafc3082199d22

SHA512
1eb54eece8d9993a24ec1642f385831393ebcfeec1d6ef2bf1765b78441ab17ae415e87d2028672c383ba07ac9964e5b85c950aa52f699ee435a16249c877a1a

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

Filesize
344B

MD5
dae2575ba4034f85e21d877bd9a2d7f9

SHA1
88fd22299dec658f099251ef21d9c1a2b4b6f4ed

SHA256
ea4418dbba78ceff2e4b121ef968621c5b7d2add6607a3b8f4d5889eda884db8

SHA512
df4df11c78f696f0fc3741b3b69fc78cfad9835812d6f01620213cc014f9d72ba1ea139d4add92860996eee2ff5e0b8f8840e8294886e8298d2533156a2784e0

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

Filesize
344B

MD5
115b95a653630d369a94b1baf4ba99d4

SHA1
4e2c6c5b2c51d41bd7b5e345a32497a9560b1b89

SHA256
ca90867dcc5101448b861e02189488760a289e7eb1edd4c5835d149b90a5ce13

SHA512
de9ec536b84a4842afbcf0aa46e486927e65987858c8fb5e777274eb96b6eaa924a20e14168edd67feb904670a70719d97fc8803d14492f34ea1c6728d3a80e8

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

Filesize
344B

MD5
579fbd147a480077b1950add2d66b8cf

SHA1
ec1bda78a6f08fdd4b14c3241375a9688c7883d4

SHA256
f060edf7a04945729cd8de27b34d678d363c583534c997a3b949ded3632fad3d

SHA512
696a9cf7781c44a371e3b617586a723e6974944fdd2a02277f2432b80cf35184a14466682f1076eac213dcf9416feacf9eaf4dbe49c353be2430f0a6744a87c5

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

Filesize
344B

MD5
c2ad574a068c47cfa633315ee279ba09

SHA1
576857b25ece2bb4f74ffc72347bdf2594ca8988

SHA256
fa201df8dadb4ffdd81b7f6acefde1cb136652ac9e1369f4e3705f611ac8c425

SHA512
0087c3ae978d5cf0c0f5f7423c0a82a523f33e92931aa133b712cd38d2909df79ff7eb8e3bed19e0aca5fc3a38729301599ce4f870122a4f76b3bd00fc673d76

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

Filesize
344B

MD5
84840608f87ff4a21fa72f69d1a8eaae

SHA1
5a6333d6a006502de5b6eb9bb92aed56b950d099

SHA256
5aac6a9c655d2b098880f639a91806dd759374ad2f80375bfcb176dc49002996

SHA512
437ca8a96bd5756e60cc5d1abe2effa93b5717d5cb87a8df76a1d07a9293004985119e6b158620a1ed9da3b59786d70772ddfabaa7cdadb40275d126fd2dbc54

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabD952.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE1BE.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit