4d7f24e0d5132ab2a914cdbe8ce97b544f52e2bfbd565b2e7cf31befdfeac224

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 20:25

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General

Target

0307fa9102a4edbf3849d81a884032b4.html
Size

13KB
MD5

0307fa9102a4edbf3849d81a884032b4
SHA1

9e1253b170b653aff0fe4852ea59b5054e58a5e2
SHA256

4d7f24e0d5132ab2a914cdbe8ce97b544f52e2bfbd565b2e7cf31befdfeac224
SHA512

eee1a32406ff43032a27cbf7f8ae02bd5a60d9309a0f37bd356fdb987167dd4c72f0aad9a743bd11c1a552e6d15a64d95cd2d82d720df5d7cc165d50ddbd8e5d
SSDEEP

384:kbpx1rK6VDJSu3knDXLx7O1OexCCMIVJCk4fFFAsXkbPd7biDXz:Af1rK6VDJ90nDXLx7qxCCMI/CvfFFAsn

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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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 (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d600000000020000000000106600000001000020000000e437e4d02622d688d495c81236f3661b8a06edd8ed4dc435a0d3deb66a1d3c38000000000e8000000002000020000000c1b65da0c8f4bf61da6d32eabade61059031f827246aacf638a247c7d081ea6d2000000005f6bc76af3db880962f5ed8f31c8fd71a816c88024e8b6cfa11e7d2907c27dd40000000839a6c11dd9bfa24bb6009bd8862486afb4357aa02ca74d1d69b8a42734dc47039a9c5d6125a6dcc198b0511d0c7bfbe88465d8e3ff2881ae5ac08911997c02b	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\BrowserEmulation\LowMic	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\TabbedBrowsing	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\{6F5DAD81-A69B-11EE-86E5-EED0D7A1BF98} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry	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\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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 (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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
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 (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
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
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410051570"	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\Main	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\Toolbar	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 (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80a3b44aa83ada01	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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom	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\LowRegistry\DontShowMeThisDialogAgain	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
1980	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1980	iexplore.exe
1980	iexplore.exe
2712	IEXPLORE.EXE
2712	IEXPLORE.EXE
2712	IEXPLORE.EXE
2712	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 2712	1980	iexplore.exe	28
PID 1980 wrote to memory of 2712	1980	iexplore.exe	28
PID 1980 wrote to memory of 2712	1980	iexplore.exe	28
PID 1980 wrote to memory of 2712	1980	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0307fa9102a4edbf3849d81a884032b4.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1980 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2712

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
6e9d757ad32975b8e653bb56192baa4a

SHA1
cb1e618c30f56d49925f2f629c938faded3f188f

SHA256
5f50df710c95ab94a231fb0577773e9f4d987e46a0bf50c8559495d593c8a564

SHA512
4f0b5c0b3ed1374edf6b2ebac677b1821e21a1be1ee9d0fcca1847de85c4ecef1691c11b4c9f7b95adab8713fcaa8be54907153fc19109c6fa90fa621022cf38

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

Filesize
344B

MD5
db043ab15e248525a3c3215fdbd0738a

SHA1
091ccbe284e20c1740a74e8d804f12edb0505575

SHA256
fa9022c56993e375b0797bca821822b05930edc154839cefbbe8f7798266939a

SHA512
8453b3c48b2dde2d498b738344e25702b9ef3362e410df729b1d28cb098a1ecb95497c00a9c280040c01c0d7cb28beea07456302080078421f97da41c3ecdfa6

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

Filesize
344B

MD5
c11206edcf6eb85b184b402f77b57405

SHA1
5824cbd059a49ae06a0ee6a3b65574f3c5ebe6d5

SHA256
2e99d5d29e65d3fe0860cfbfc6c1c17fe3db33505a4070a5f0879887372d69e3

SHA512
7aba78819c0e2d7c63dccec85d2d813e9863ca562acc7ae64aaee2917f5507548b119ee534c5c4bca5d05b6b765b90f5545c050a31c5c1a8593cf601f7242f61

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

Filesize
344B

MD5
19d624b8ed6a9f3d6d69a7e0e7015024

SHA1
535eb581658c511b725fd7c12e6413cc051fa79c

SHA256
3aca16f923954eec4b091efc9775e714cd649fc38da4b72dee6dd5e326fb6c10

SHA512
9230664dc8cf79ac8ad754f723fdb07b014937c43f8d079a36e90eef37c8aac68c8cae4f9945a05ea9e45bbe01d4a210e9e6f4fd27ec1e929f36c9e40761a3ea

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

Filesize
344B

MD5
a7b2f5f6e7b876676ac3f365795b8d27

SHA1
194d000b0e6be1b5d7d401725e96298399ff3e93

SHA256
22404bf9b387a49c39d9125c2d4c02320434bcd183607e60cc28c923f81a417f

SHA512
5cb959a4f4952662ada05472e51aa665d427e78b3cf37c8a2b58eec956abac898fd0b939736f62136bb78e833bd6c0a774cfe77d21b66dfcb72b216753a84b4d

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

Filesize
344B

MD5
9dd41d284e9882abe5e5aa6c0bbc46ff

SHA1
f9d9275b9b438587f6783650e830b0b0ee5e7594

SHA256
a12f4c02daf833db1a1ad4f46c044f622f1052912d7faf6e9bdabd6a4b2da468

SHA512
a5a02a172f2313d01301ba6c240a2cc1b07c2f12af0d4c92dde44569ec9394e0262c5d95dcfea8f9a5ba190e8c4d7f33be4b3386b92991e89e6aaf5d9b7b4cd4

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

Filesize
344B

MD5
de9a211cb63f9cb7c766a32f6a0d57f4

SHA1
6b80b0f543402ab061baa8c76f755e88b2aec3af

SHA256
079024feb5d4473301090508c0f48258a26def8651805d391ad9478cc300b982

SHA512
c536265c1bb52f955c05b628461720c1337fb1cd1546859a4e295fe068add7dc9d888b3e4c09654d2175eb49d766b611cffdbe653c11d30c73cff811198065c8

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

Filesize
344B

MD5
2d20d1d6be2b0b1cf416c89a1cd28666

SHA1
37ef0f9d92c5efa07d78b70841b0951e510bc8a9

SHA256
c9339dfcfc290f53c5aba90a6ff71e35320d480cb4915099466d452684376ebf

SHA512
da3247c84c4916769b21e2f419af46142ad5a68d138c158027b17d0b0d898544fd21d368e7701d5a6d2b5b1a024824372aee270525f2c04e47577772fbd2038c

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

Filesize
344B

MD5
5d4dd1bd4e66bef54eacc10f1832325a

SHA1
29a5ab9e686c4313c0498cca38b68832bc1ddfc7

SHA256
3bc3baa25d6308c821e4c2b07ced77b3dac1667e1e13c61b1b3955f47012a6ee

SHA512
0f4ba63ebd2811bf5908b2e613816960ce58001a2a6324e26a5016b96b39ce3fd7f40515951c5444cc31da07c27abb10075582cc49d0fa19fa0dae9216693dee

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

Filesize
344B

MD5
9493e3bde176372b026a1491641c5ee1

SHA1
7a753085e5c46ad7274f29fa2c653f7faded4b86

SHA256
d8075c6781ed476f0d1b202261f7c4ad0c038b3c7b1165f2d20579d43bdcaf7c

SHA512
99d1258e6dc4b5ea563274e736b764d7fdd3d9363502010aa606f9285ade2aa632e8f7bd1a5854262f8fcbe125f33d7c1cfcd5ca92ee6dfb91dc6fc5be4ab49d

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

Filesize
344B

MD5
a28228a5b7e11426860592389addee0f

SHA1
72c528f54d691a6482a6a8df6f3819bc56de99ed

SHA256
bf8c8bb1d802f4d83244c829409f81bf66b06734fc6815a7883db864ad5d73ac

SHA512
eadedd60e16cf8555076de4c97e513f861bea2d430dfb228ca4f590c7cdcb0fca34f2087fa9fefd9db0ca812a773ab154bdced30f6175133713a46b417faa0d5

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

Filesize
344B

MD5
1687ceaa234f1accb34c14159beb9728

SHA1
cf75891c37701974e7d35b0830f97251485266eb

SHA256
3a082df1972284bdb0a7cfa54478ce3c871a41fc0fdc6eb777e6874288e7d2b6

SHA512
33fc3270a7d47237998294b636a5bb9f01dd850c5b2ba1d00901b7fba5add56737f073e9f1cb0cfd38406fcea9e9786f921bb722e23bc91a6b16d1d9a9c65c00

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

Filesize
344B

MD5
5423cac96ee33ace4f7194d9a18d43da

SHA1
f823ef75ce2c58fa4cd47803b756bbec7e588476

SHA256
6e7c00330a38df2b5e01eb592667b1ce4396713fe1637ffb0a7396f785d2811f

SHA512
10a6da8a0ffc97a6115cbce486d9a0682f45db67009d02a8a6f9c8872c7ae131532083a56c4b9235133a53e1b7899ae19f3523c232881d367f797c6f02b3aa73

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C:\Users\Admin\AppData\Local\Temp\Cab1A94.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar1AB7.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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