dd8684a8f54d1a3456ac9988a7d552c3e0be7a2a90f1c0431832d4d5c415534b

Analysis

max time kernel
144s
max time network
145s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 18:26

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General

Target

346b59a560591c7ff9a8781370ec6336.html
Size

42KB
MD5

346b59a560591c7ff9a8781370ec6336
SHA1

6fb08ed831ab5b6b1c3df341742993d0d724965e
SHA256

dd8684a8f54d1a3456ac9988a7d552c3e0be7a2a90f1c0431832d4d5c415534b
SHA512

f06507098c4348a1acbe32f15b7381e925a20cb6098997abcb54a1dea1c9cc7b01b58b7eac1fb983372cd4bd19aa8aca84bb7357b40ba360119475d2ff7c8b12
SSDEEP

768:Zcd9QZBC7mOdMwXpC5I9nC4pvSNF15YwPEwBwowCL5nPd:gQZBCCOdj0IxCAvSNF1pEwBwowK5nPd

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\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{61EBEC81-A609-11EE-93FD-5E688C03EF37} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d6000000000200000000001066000000010000200000009b2fc10d8a1e1afa1d5bf6bea7d130e5fdcf155be6bfba9fdc882fa1c20e8b9f000000000e8000000002000020000000c2a611a98d207f3aedaf6700e87a7092ac35b720397fb3b1c04a962a5caff3ce2000000093e2e9dfd1a7359b1944d6cf518718073fb9ea1889c84e34fcd24b59e4b27b67400000004c139924af31579073f015b34025495cb7fd37c4a1c499f9c85149a65e6803fe44fd4db7779aa444c5bf992968b5b579084dbe58cb00512da4e44a0cf4926c8d	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 (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	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\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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
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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	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	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
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\Zoom	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\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\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409988853"	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0c7f25b163ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
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\Main\WindowsSearch	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2520	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2520	iexplore.exe
2520	iexplore.exe
2924	IEXPLORE.EXE
2924	IEXPLORE.EXE
2924	IEXPLORE.EXE
2924	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2924	2520	iexplore.exe	28
PID 2520 wrote to memory of 2924	2520	iexplore.exe	28
PID 2520 wrote to memory of 2924	2520	iexplore.exe	28
PID 2520 wrote to memory of 2924	2520	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\346b59a560591c7ff9a8781370ec6336.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2520 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2924

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
c1f7321742efffeb0020babc5ba224b1

SHA1
feec8a7cd2f3096431e9ecfcc96d60c99701fd1b

SHA256
dccf5e436ed0ecabbf5a30fb6794dc3a3b33322b3734b491651e868b2a6dd937

SHA512
61f6ec95dc64b553665bdf7655a025f5fc62a0fc376148f90104a7a6d5a5ada6cb3decfa138e368c49403dde405c0dd5b57e0465a5c8cb373b35d0fefa723fcb

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

Filesize
344B

MD5
ff0b4e0a538eaedbf198e99ce6bf83eb

SHA1
51be04da3b2e23195aa35329a20f7c451f362482

SHA256
16d711a6c34019dea6726b04584a0767b7e4070f2872d8f24e79e7da3936cd9f

SHA512
3a78539837995f2d1969f930af1743fb3173b22a6e421a282e42b86bcd9836bdd48c6c723ba05f6ab7f55b857e672012be1b6b27beca325618d96c0912e4df2e

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

Filesize
344B

MD5
dd2cf19412b7b2b112b46e5a78834e61

SHA1
295ac556d26cba62a114c2a7d05a47d88b0f9482

SHA256
f31c71308c8c6452893eb31da7a839fa0ac0f7b1018c7a0afdc26cedfacb1567

SHA512
401dfc6f3e93e969bbb69909897c869d3b3c0083b567544acd1c5a671e600c02ca2a2a38b1e4004e769d6f35a8f85d45c901d2a2bbd68e6fbf24f2bac93114bc

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

Filesize
344B

MD5
814ca9a114d15589cc27e0d99596fcc1

SHA1
092f1a9cd9e0492e6ab6bd3d0fd9703419a16526

SHA256
ef381e82d3a1bc08d10d04e4b3ca44088ddacdc6bf11d4ee0f6f5e3fc087b837

SHA512
68e028cd97480834719e4be546e60d268a8c9612f4682f1710cf692d880390527bcb9c101e3794ac0cde2181a0f8ff50f7a44845653099483cc1cceae8a6c54a

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

Filesize
344B

MD5
03488f3ce502fa30c919808ad7bd35cc

SHA1
b92914a630b7ed246b9e029337d9deec44aedebf

SHA256
46cbe097c83a0fcc8a44c467c1f478eb255e07f604d3ebe7371a36cb7c72c1fa

SHA512
82189005de64d4ef3492ab14a006bc97f9c0c2a73d867e144be184bc8d8275bbc7499adb7e9869a2411a1abf30e105196cbe013349dcfc72ec555797dc7a8cd4

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

Filesize
344B

MD5
8aa1ed78efd1410a951fcc8562fa1291

SHA1
a6fd7d3cfe7d1d9849f9c9796cfe077acf18b9cd

SHA256
374c4350c4cce2fbe5b55ef031158ba41e5b3cfa27da5b41038c04d32b3b9150

SHA512
31cd9aac3201a10f2c398ea77efca23d6c14ba9a06aef49463795bdada2629f74c7cd5ef45d11653e15d2bb46005082686a7b81a1fb6a1886f5107d06de86502

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

Filesize
344B

MD5
cf53e34fbe951ad78e628968189c256f

SHA1
1af05c030dfe527d99578e3beb29cbc8ad22804f

SHA256
c0b2322bc495b799300b590d93352289382935da7f46ba43732549f950b63ae7

SHA512
59a52f72837b75a5a10ed2c5e1b641d9a2457d5ef34ac3d6c02c3b3526edd3fd9ce88acfcdddf0991a5ee6b52f4b5c64e9d6828d9b6c33bece7372f7ee8a4562

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

Filesize
344B

MD5
6e5b1f7a46dbe6e2c69c36169badafeb

SHA1
5be7a486b10c01b8359eab376a53e0690a680eba

SHA256
3d1e61b586cea031e42cc1d067def28a4e7d4b470cd334f30d6db836eb4f8c56

SHA512
3fe4cb183e8fb404233c60e4f5f05b8c3310d650e6d57de5a126454b03b8690a6b9b0a91ae8eb4493b31478264f15b4a13aba1dbd034c8f386c4a6a08987922b

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

Filesize
344B

MD5
a6d8c20b13a7ed687d9b3532341e0043

SHA1
9fcee105c7da3f72ebbfedc70ae00fdf9f7d7e86

SHA256
fb4922acdc91d888459e83c0286fcea652a178fb1c8f812209b0b669c4e3d2e7

SHA512
b142bd3c154d9a31a5edd093857a0fceddea92ee18ae321d19001e590c1e848c5e9beb46297fd33342cedcf93be2b9e3949ceca67503d54d59d2325b7b13d1db

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

Filesize
344B

MD5
4e315b1409ac2a6471415b593ffc551d

SHA1
3fcb101a17db819ba2e9d290ddff3a23540e44bf

SHA256
76355095a7abd9824412117b3e35d4c5bb0ce38bf01128c2b538c3150a99034a

SHA512
b37f9a43d6a7eec3b86cd22e4a4808465a5d2fbf7fa313bd321e4c98535be1454846c2d248917dd0bec2f813051543f047bae95a6f2e384e1b5e69a713f69d03

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

Filesize
344B

MD5
d15c53ab5e79ad2bda37003f49758a2e

SHA1
7c70d3fa8d6faa4200688173e9ec4d944d3f741b

SHA256
33c2cd4faae8d488723390b0db27625994519fb4425737237920675706d9e2a2

SHA512
1c9874de09d2287c20e6fb36353074d26a5cbce175f49c7772ed5c88787e8bc62194865e0bc448b6be97b201d46857ce427b02bb9061f67a874a4b647cca29c5

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

Filesize
344B

MD5
06e0a77a1edc61c55b9cc6aecf100d58

SHA1
f79b331ef5585401f00d4a57afa3636462555d62

SHA256
8c440aeafb75dacd91fb5ca41a8a24bafa7b787faa0a49ba3e2de298ef493561

SHA512
e45c03cf5bb7a2b8c418b044b51271055bf224ec77659fc32adef4cf96341fd314ae5112d339cd22865c70a4d80ada7a847054841fc4733c285b91b6210f8e2c

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

Filesize
344B

MD5
80353c73bae4cc3ae3d0738d51120df5

SHA1
52e24a29bc2df2328d04088070a14082a9f7f62e

SHA256
ff58f4797706eaffff96e18908651aa15ad2c7398e87f913862c14141426b2a5

SHA512
a935fc7d04ebf58b9bf5cdcab9010e97b0ecd96e7920ef726382b800249dd94f6c562995786efe840af0f86f10ee94dcd8aaf8780d56cf6a9b5c11c3ff26bc56

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C:\Users\Admin\AppData\Local\Temp\Cab1FA3.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar2061.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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