14f078636d543f2689bb0ebf2cebd5e47649173c7fc8d337d2fec6733468ec3a

Analysis

max time kernel
150s
max time network
142s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14-02-2024 18:25

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General

Target

9c5763aa046b4d7d3ee021fe433bb21b.html
Size

70KB
MD5

9c5763aa046b4d7d3ee021fe433bb21b
SHA1

25c7812d669e76067398837871c266c0f5a22664
SHA256

14f078636d543f2689bb0ebf2cebd5e47649173c7fc8d337d2fec6733468ec3a
SHA512

16fbee2c64652063e30b97193081d089157bc9a30e7c7821e0efa1e2a934701e306504e10750fd52ba06dc5461a0b16cf6e6d5ddd9c0e318ffb3a8893202ec0e
SSDEEP

384:Sd+R/i08YfQ6qfbcnTs/6t7m0l5Lvl71kws/7RcXBct:Yuf4AEF0bPfq7G6t

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7B6056B1-CB66-11EE-9005-D6882E0F4692} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "414097020"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1992	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1992	iexplore.exe
1992	iexplore.exe
2760	IEXPLORE.EXE
2760	IEXPLORE.EXE
2760	IEXPLORE.EXE
2760	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2760	1992	iexplore.exe	28
PID 1992 wrote to memory of 2760	1992	iexplore.exe	28
PID 1992 wrote to memory of 2760	1992	iexplore.exe	28
PID 1992 wrote to memory of 2760	1992	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\9c5763aa046b4d7d3ee021fe433bb21b.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1992 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2760

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
c5c2ebefbc6da2aef0e7b222497021ab

SHA1
ccf662a298924bde3a9df055d8ef4862a2c576bf

SHA256
46498d2afc0538e547a5a254ea2386dc0101f8411de26efb407bf27555ead7d3

SHA512
69842b83384d061e8c19c6089d3f5c0a418ac7ff8d76ee83297ace34ccc81fbef6b451f6eb9b9a9e076e8255a1dba912070205aeb6cdcd97fb1633df778de7b3

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

Filesize
344B

MD5
99d7cfd19f8e6d3f2ca57f588bb233d1

SHA1
b2420ad14608ffd32c71daa860584ba270089d91

SHA256
5180f2a7fbc0c4ac2ce10440466c474a8a922becf36427e6064ab20a907296c7

SHA512
133b7e9d56f690bde9166893ffbf743499e4e281abdb1123ce3e6ed54858a3b57421e89029a2c6dc58f4522f4865aca5c0f1cc1cb7dbbc1942646aefcd923fce

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

Filesize
344B

MD5
91e228534bb5bf57bc634d0e9c9eabff

SHA1
3e2510c1460c63ca6dd0fb3af2febb75a5c3afec

SHA256
65fae89d5b828b082fe1cc221e0504bd6fe75be7ce4f1c541acc429cfd55d627

SHA512
d9da3d42abaa6bb0fa956274d811d0613cc51d7c5128a95bc60f0d1801d704b45320868e3f49b892ac26f0c577d80df2007c3190d41213c0737627ed9b4dfd65

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

Filesize
344B

MD5
e5ce6508ad0559854efeb7ac2f463bc7

SHA1
c84660e16065ba56ec0e3854f3781488ed8e9a0c

SHA256
eb77670d2b2b97c6290c45ef5dc8bf0cf0468344d6726d8748918fbe15b6d3d1

SHA512
c66b914814b80ed68734bb4a029195c1e7757d9fdf4fbb1202f5ebd68edc4a0aff3f3b42a52e3ff5e4b06636590e867d078e316598a711337f4cb87d830b4805

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

Filesize
344B

MD5
993b08a79c663ffaa99171b3bdff8ed5

SHA1
a73a1083d3f1ac31fb2336fed6b88011184a362d

SHA256
567366019d299c1b9bc838136250fd34dcba212e5a161eda22f404384d7894e6

SHA512
3e2ece014e92b42669062d9a17aac7c15d3af53fbb7efe9685dfa4939474d8c8a5a95e1fe1cd997269c9c59d43e191e39cc077d3d04c7099ccccf20399ff3182

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

Filesize
344B

MD5
a2db0dcdc6a30a44635b99c5145d6891

SHA1
e49e211e3e3c1e4348ee0bd2d3c6fa36576db6ee

SHA256
237e998ca09f12c63e714cd7329301096aa5d5647285dea7eb26f75ebba5086f

SHA512
45a6f08d63f85c2766c60a4343ed4769c3c52cb69a8c960df8b80a458937ed4ef24eee68e9cf2bd20f74f59800dcb57dc012ce6718dd9d02463f6fde0be70593

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

Filesize
344B

MD5
f53b502eff4530f5cc441ad47c0808f0

SHA1
d2f4a986920a988b89e70276735425d111c10959

SHA256
0eb8a6c37aa32a01c3d33e49fcf4310ac20822563975e6d020bd7cc817d84f9e

SHA512
28b0fcb2e47a4b58e7e9953cb26b093d0c4ba47cf8725386499ea86474660d627151beecc78bc02cba6c87b76eb4ef3c1f7339f5da3b2a9b30e0a3e76469941d

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

Filesize
344B

MD5
f485dec4e76732d6305bfe0503494cbe

SHA1
68a627d416548b854bed59b2df3e70fa23f1d086

SHA256
c6b85b509d7874873327aa86b611117d83042035bff3a6fe4784dbe0fd8a53e8

SHA512
1ed647d3a4500c9877573ef3cd3e0832a32bcc9773631281f33bc31c15d3dc5017d1bb352e670a88452517da058235e76f03fdfe14ee0313419f48d956cb1385

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4F2B.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4F5D.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit