8790d88a8b45c6c608128fbddb83eb90c6cc63e6e85ea9f7788a6c354e9c4a51

Analysis

max time kernel
145s
max time network
150s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10/01/2024, 18:14

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General

Target

51426d328dc2986a863b8c434310e782.html
Size

40KB
MD5

51426d328dc2986a863b8c434310e782
SHA1

86a66c02251d95da4359442525ca6bdd0a372b1a
SHA256

8790d88a8b45c6c608128fbddb83eb90c6cc63e6e85ea9f7788a6c354e9c4a51
SHA512

801c4ea636662357ecbb90471f2ff754a4b036d25a2ff9bb1ea4dbf3b764d540df7c67952bf6aa32755b522c2edddd58a1c1aca531450a59b98f78f70ab5b187
SSDEEP

768:bIRIOITIwIgIiKZgNDfIwIGI5IVJ7SqIRIOITIwIgIiKZgNDfIwIGI5IVJ7SZl6u:bIRIOITIwIgIiKZgNDfIwIGI5IVJ7Sqa

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\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\DomainSuggestion	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\InternetRegistry	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\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb8000000000200000000001066000000010000200000003de608f7644b8f50791d08d5c7bfe7bf86d79fb5f9702430d32cac79aedf19fd000000000e8000000002000020000000b1ab153b6a3a7953974becbf9c16cb31ed24507918d8884291d9429bbea5c3b420000000ad7ca7ddcc7ca2e47720e0be5d7bd23ff6140c4833891b0b17a162937b37616640000000a5f69f2bdcdf709053034e483b7fae70416a946bdbe024983082897106e4b3f2cde66c243d1180a3f9ff8a485760bd5738f58389c4938eb603981f196b0fa4cf	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3AE693D1-AFE4-11EE-9AF4-C2500A176F17} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0f90a19f143da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411072404"	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 (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\SearchScopes	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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	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 (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\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	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\Main	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\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000846272f314b71697b482c8d76b1c857d8164c36d02d5e5b40f6b4a711713e02b000000000e80000000020000200000009d17fb967cf4430321e11b15b63ac5071448d610acace537febe6b0cfb673aad90000000b0949a7f10afc30ac96c397aee89f131edc3ef124b3dcce38eaf5e735c40f325c359123e4bfdb3c4d513126e8bd3f705b6f91cab8178e715047747d9d9edb40bc6e7a91b8d88f0d0f52a2a4b722540df1cbf70129e2ee2bfb78bef512544c7fba6528bc7e4edc5ccb1013e371427537b5d7d4e4097bdf6ed08b50cb1a3b8d65539eb8f011055bd79132f5690e900ccbd40000000667f3d32a4aeb15749c4935722d4232fa559f8c94171b03ee22be03f558ee700757bc688ea9398f794b162d23c26badd241704a00306286b7bc04a7700e38d5e	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2204	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2204	iexplore.exe
2204	iexplore.exe
2244	IEXPLORE.EXE
2244	IEXPLORE.EXE
2244	IEXPLORE.EXE
2244	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2244	2204	iexplore.exe	28
PID 2204 wrote to memory of 2244	2204	iexplore.exe	28
PID 2204 wrote to memory of 2244	2204	iexplore.exe	28
PID 2204 wrote to memory of 2244	2204	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\51426d328dc2986a863b8c434310e782.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2204 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2244

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
c811213d8203954c37a5d0a0b0d0cec7

SHA1
e8f50ad295566f16ea1b94994d60ddb3af22feaf

SHA256
6e811dca193c118ac765ce2b154cb4f329fcbaafe27c6412e48cd6ed29651afa

SHA512
49c9bed8e33a5542ebfbc73870904f3227ba9edf1d55b4bcc02246c6ef7a6f84e830132fe3ecfb249b2e0246975ea51c3ebdd8d0e86322bc9eb7469d28f858bb

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

Filesize
344B

MD5
f49579be57e558f86fad799e7955295a

SHA1
0da45f569a0ca1c882788de3af1882474ff8bc83

SHA256
f15377a86933bf8a8d0f4f04b537dff75f82ad557a73f5ee8ea38ad4913b969c

SHA512
72d76cc34ec273d9e0ead5d15a8d4e93e7c24355a908a54654742c02fdb25c521cf28998205a4557e9f59e6838058317915926afd693bf176a5f4d3b3c52b879

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

Filesize
344B

MD5
a0db48f7f31ff6885a66566938fe5790

SHA1
b4ad46c2649382433feea439db2dd31bd197dfab

SHA256
f5595f150b83fbf025a8e6205e7488f9e51abca73123c58411c95d875c60d264

SHA512
fde9af0492603be3f42213795dd39f613910b28a6c5459f238be5b6ccfede9c51f9721f4f15d5cf497d073c16ee3cea4427e7a9374994740104e3d5b4d410af3

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

Filesize
344B

MD5
702f6ae7794193d5093687dc7f995e32

SHA1
090db3c36945943e06580de72edd497cdb627886

SHA256
2e10b86b7bdfb25862a22e63dcb68969009742a55331473cc8d2f8c40285117d

SHA512
c52e290ceda10f84db04acf6c6e1c2736a1ba59c6a9fcbd705e27d604e72903e82ecb956d9b2f31c64f9b98f9f4332aea84eb0ef4265d1c2998e62fa7bb392e6

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

Filesize
344B

MD5
2e3f457879383089ef91436095e0ff3c

SHA1
480af3b230f9d2615cfb4703648cdadc125f66d2

SHA256
36661083d951ae6f38413897ba1d350e8c7809b99f88a4d007eda1ef94456354

SHA512
f9f20c59aab3d4a2b8ec5d1accdb82edf40fa78f5cc6b9c37c9efbfe435e43ff41978a21bea01900f3af7111d400222749a4a974493f9361f65b374758f240bb

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

Filesize
344B

MD5
aeafb78d8d504bd6332c10bc0a6e2b37

SHA1
5cc9063e1173188a11fbf28ed7f6d0cb5ba2e623

SHA256
a15f3e8debb7076e8343e6bc260af2294dbe8dd698aff7064561db322c376ff6

SHA512
23598ee3a639682db64b66d51dd5d9d91a42097fcc7f5e0d9f74e0bbb3276a5c556487c768b7b4aba97bc075609711bd132819bd15f20db527eae2cb0bbf34e6

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

Filesize
344B

MD5
68605244cd137114a6e7e7e988b218e4

SHA1
a409cda5fbf319c6905716a078f07423c4b7fa0f

SHA256
69e69c11beab8ba17792886e98e478655e0867beb9f0287f20f48d45d394f4f8

SHA512
636f78bbcc577bddbe067d4e07ecbd518ef71fa9f3583406890f76d32c98286f626e08d9c347848f7d365122ef62a86789cfdbf8de30b7c0abf309f7d13e8917

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

Filesize
344B

MD5
ebb1c3a9889989f274a020c4b97fbc9d

SHA1
0c8729ca7a37a4860f02b26f9d578ebeb873c288

SHA256
f2d2c9cf12181f66cddd63f9d952bb15f18cb8c387603eb09150e011b271f8da

SHA512
f76662470008b018ff73671692c0c63444aa45bf4f758361bc2e72de91d6e13d3b11cdb4d317a08ac78798b1f7a6a2855008ea74b9df1e7a3bb0267d46e56347

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

Filesize
344B

MD5
723b2e8d42c6aac061c6036865fa6054

SHA1
cdcc9441cf07cdb35000f4caf2dc5e7eb273bc6f

SHA256
52a02e4cdd17070380becec9099691090e09bc547a31ce62ae7660455559e6d3

SHA512
9709472f957b323018130ff5c7de4f269a2f70bef189fc811fd3c5837f26a0e79981b1adb7fa1e1b34863cfb826fe9f3f7f88ba241ff04fae6f93a97ba02b99a

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

Filesize
344B

MD5
a9995ed699cbde160237cf9faea7d32e

SHA1
252b677658aa4414ac745fdd9d28b0a92b6a3a7a

SHA256
f1ce062fe44005ebb60f2bdbdf67d6403ac16cb7aa8d2eb0e8f81e81843decf6

SHA512
bc9508624e9cd4e9fa497b68ab01e39e83b958d09c2fa24f66bb6e65332c9d426beac426dd7a78fb6cf7dfc208da3a21cd9a2e04956f79e323c34019523e6b2c

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

Filesize
344B

MD5
63c825dae8d54ee33f9e92dd12e78eb6

SHA1
0fe3d70ce17f81fe20013f86700da0b22546ba36

SHA256
783c609e9afa7a334564848ba141e6c42adcfb52ac1922a26d31f9ccfd5dd7e0

SHA512
7a46a03a5d6fa17f7142565739d0012ec3b3fc741a3f515824497765f40359f4fc6e296264e444fa157d14694fd49ea1f59fc92ce91387daf8741349a989438c

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

Filesize
344B

MD5
3c67549b0097040917e4d59e6c557f38

SHA1
9b7a2626fd354f316bbead54077885a0df2accd8

SHA256
6096778d04f8e52cb4bffab853e96bba8c30320b8b037d3beaf719e2bd573796

SHA512
51500002a82ead6ede72ad52526a8e54f4dcae06014dcf2424a3780b840817c1c303075f99543c9af870c80ac23d86959794cadfc440b3797d13fba9a2a62251

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

Filesize
344B

MD5
0792345a1d013d9c0df8d293e308edd9

SHA1
27b0f963ad24fe49f023348cc8c35090b35bf6f0

SHA256
5de5ee8595004789833f13cdd8eaf9f9904acec2903c01a71588f556917b0a80

SHA512
073c58858f07c1a6add5ffcbfe6db85d1449dc11082e0dbf6590f117ee3833d308b1249783edc16bd8f33e7f0a73f58d65848ffa7a7cc64587a2e7219460ce6d

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

Filesize
344B

MD5
602c40a7c8a9fc354600dcd9c8339f46

SHA1
002e3e56fe1d2d46a321284869a763715c665eea

SHA256
57a44185e27d621786479dfd862d9ded5c9a6f7175766e2aeda9f8cde09e3d00

SHA512
bc99e4f453a6101d4bf5b7696e236f9a6a51bbc90e22b7043b137edc95c52050931777c6afdfd4c3f8eae4ca8b8a1b347f028717af5bda2e5a1a5d458cb3d5de

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C:\Users\Admin\AppData\Local\Temp\CabB08C.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\TarB2B1.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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