25baee980322eaf6086ba0cec2daf8f01fe76aa1ca4bc88312c458a3ab214b01

Analysis

max time kernel
143s
max time network
141s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 21:47

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General

Target

1d84a448b0677d6cbcfc15c2602146ac.html
Size

42KB
MD5

1d84a448b0677d6cbcfc15c2602146ac
SHA1

f471710079a37a3b13821a5360fb70b0be8abb48
SHA256

25baee980322eaf6086ba0cec2daf8f01fe76aa1ca4bc88312c458a3ab214b01
SHA512

3c4ab0ca1d86ac6e9abedc006430d87f2c8fac4b7581042e924b35ae4568a7343d0891f6690f76b2e5d186578e865aa1f5e468c21f348c378541117e71fe4ed9
SSDEEP

768:lT2akj8alnSMcdKO7Ul39+YRACkvMvpI38xT:lTucMSU3sUisxT

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40d973e31e3fda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410542222"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CD75B871-AB11-11EE-BE60-EAAD54D9E991} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e91786640000000002000000000010660000000100002000000064c199e5482c00f9e02e6cfd65e62cbe9d05cc42ac699f3c3a2ef59c4add62e5000000000e800000000200002000000088aac892bbe7deb15f2dd86c7723c08e08a9ebe47140a20fafa9c1cf5cacff2d20000000f3016468c001535c91d1df72b3735a5dfadfaee0b9e5910243920eb297f73a2740000000069fb94c490babb12a2cc861a8d6c851f5617e514e18516458e930e1f0679ece4f79c0445ff2e26acff2b74e1bd5ddef3216f3f58e494866581feb63c047e4c1	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2548	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2548	iexplore.exe
2548	iexplore.exe
2700	IEXPLORE.EXE
2700	IEXPLORE.EXE
2700	IEXPLORE.EXE
2700	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2700	2548	iexplore.exe	28
PID 2548 wrote to memory of 2700	2548	iexplore.exe	28
PID 2548 wrote to memory of 2700	2548	iexplore.exe	28
PID 2548 wrote to memory of 2700	2548	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1d84a448b0677d6cbcfc15c2602146ac.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2548 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2700

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
a8bd35e29201a67eba75cd52ba31fab6

SHA1
37592954d309a4121874d22373d4bea996a82037

SHA256
75a774d472620313b4eca9f2a946c762eb8885281910ed7fbf780b9a2d67cf4b

SHA512
83049a3384470c2f38921acf5e25c5c3879234d1281dd0491c6c654d09e8052eda60f5f404f71fd520d610950d50048e752b7b3304c5648f000f664e12068c34

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

Filesize
344B

MD5
ff8412a1703f1d95f697b8ea8af7ddd7

SHA1
4b3f110ea61b88a3efc90a5cb9f8421b87fcb84d

SHA256
491ef8505986de1e4e8e0460775842765b94a577f8f57e257ce02b25a0fec0bd

SHA512
b178482ec48030fbc388fd968ff99445a045a40cf4855689cf0607bd2827f33fde6012c8a9b531823791ff0484f782e3d4e4b0247c042722e5e94dfe40ac670b

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

Filesize
344B

MD5
bf5ea306eaf986fec5f83b1df0c58bf1

SHA1
587a83999ff8313df23be25492049202f38fd476

SHA256
cd726da3d42e1caf2bc61e0a50d466dfd525b348c767626607ba568ca79eccf6

SHA512
1b6191e3f3c00706f06d447fecd1d1b01ac1bea09d1efa2744a3df4c45df8b49f0197edfefcb3fcd19997fef89eee9107bf0a218b2cff1a6593e4ff4c7639321

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

Filesize
344B

MD5
c3f5799249b7263a7e7f0415c6e244b7

SHA1
4cd8ffa290a42e9123c05dc5e522180b39ffa45b

SHA256
f5b03ceab798f55bac7856e7858bb9fdc6cff501f657389f52e3527b6664353a

SHA512
08a4ad5a75d29e9c305e49bfe7513420dd4f568d9b5c98a7aed4cedbcf38b6445a27b9df74af8e58f09393ed0ea8ce1016c8d6b830022bd99993a3df5adc794f

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

Filesize
344B

MD5
adb7ce7f1c4d3d9df5ffc230841036bb

SHA1
5a04b6b35baf0f18150544d03c50a2ab4130c2a2

SHA256
0af3e76eb105fd99e70517c795b3baaa15a16688de43f9cc89e5684c0093fc8b

SHA512
f0ddc24310d94ae4906ac70f722c0b3b45f19a64de5c5f7bab58ab6cf5fb01b5bbbd05405305d125a3d9e23eb2d4d67dab9ced6bfada82f8826c7cdb02beeb97

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

Filesize
344B

MD5
9acf81ba55122b68f14423af1438fcd6

SHA1
3e070b162e833b3cacfe4dcfbfdb553dd049f633

SHA256
b24e468f7343cd2f2ad2c7182354b0bfa8316674d7cc60fb198427c3702bfa22

SHA512
fb8df86ea2c5fd7b0fa78144444ab72a1b363ab6c6bc0fc546ac15876a317ff6686a1b9585cc9e4e0710bdaa15b64a1135a9d78d9e75797612d4c22907076e32

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

Filesize
344B

MD5
8405da1fc4749e6e91db96cba68d0ab1

SHA1
5d3bb773a32be692053dacc732d2df08df7ed1d8

SHA256
eafd0c3f178ee869d4fedd3fa205544bc79b56427db5f9d2878d3bc76617e8cc

SHA512
fed5a0c24fb6b36c8b1fff247d1d969edfcf128c15b0689ead6db0dca1d3e7ae42525494c112a2cd471c83cfe1d068f89ac44ec134badf6a4c9fdd64cda12c5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5C07.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7738.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit