b2facd638bb2006c2dc256fc115e0e78a4b57095def1a164408b5e35d1b8248a

Analysis

max time kernel
1s
max time network
135s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 22:07

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General

Target

3eff5c646449522540f0dff24b4ddd7e.html
Size

3.5MB
MD5

3eff5c646449522540f0dff24b4ddd7e
SHA1

90ae82c3972ffc5b56c48163036f448a7612218f
SHA256

b2facd638bb2006c2dc256fc115e0e78a4b57095def1a164408b5e35d1b8248a
SHA512

da4084252a80c97fafbb06103ddbdd3d06cff1ae0a85604f453c28a36423032c26f9af57956892273f4982df68566db1c2b6f1a6126de81a433743cd4604c667
SSDEEP

12288:oLZhBVKHfVfitmg11tmg1P16bf7axluxOT6Nf9:ovpjte4tT6N9

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D9B9AE71-A436-11EE-8CEC-72515687562C} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2352	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2352	iexplore.exe
2352	iexplore.exe
2036	IEXPLORE.EXE
2036	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 2036	2352	iexplore.exe	18
PID 2352 wrote to memory of 2036	2352	iexplore.exe	18
PID 2352 wrote to memory of 2036	2352	iexplore.exe	18
PID 2352 wrote to memory of 2036	2352	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3eff5c646449522540f0dff24b4ddd7e.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2352 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2036

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

Filesize
344B

MD5
b65f5d640a280a51c00231e51351222f

SHA1
2c5529d1abf0e4b8798c07d37159ff96f997e758

SHA256
1ba0abbb81a3132faaa232d9c38acb2fa1d3e863313214e808411302ba15115a

SHA512
e67d95d950540c3a2dbe6281d562fa96c276522db5ba8895d369a38e1678dce60b3b1485678da5ca15f90a1567b43d6619a4f24f3471d0da8ea631fe712d6359

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

Filesize
344B

MD5
fa7cf3695525370a1d17b2a82b3f300e

SHA1
ccbc5251475ad3486d92276cffc3707c529a195e

SHA256
ed44de86eb5b89b0c01c77a3096329db86a6b1775d613ac6d0df2fa3ab09b0dc

SHA512
8ff2795327494859a238a6b5ee945d332506cadb9c43d95c5667d1b1c620a68c4a77eb510f7f10691673efaaf61bfdd0a3c95ed38428443874c07c3a898caa3b

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

Filesize
344B

MD5
ab8d233e953ed1362b648b4704d29cf7

SHA1
ff04a27883c768deac30093ab69ee5685752bfb5

SHA256
b0754ce45419d77d7537c58d1e026fb54f7a8f01ae37f15bd04c57e5f2f92b48

SHA512
c22092a88df8029f4f78e51c7062de95bfd43e7775dc709a7548f344bb86e4e40868a17da89302752190b0f8e4817b2eec8a646f59820c1fcbd14e2584cf81ea

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

Filesize
344B

MD5
1fa7fc1f9287658729b4907fe0489f67

SHA1
0e9e6150b019add1487b8ef46458b9762af7d269

SHA256
7b65f5786b577951fd56ec45431687739f957c7685b04fff351547eeea85d502

SHA512
dc07ec4a01d1ada702d44455363919e8e7df2f8e7064a31c5e0ecb92be1e329b34801b17b99416c79ddb1592577bb1972b84b979b39958c82278999e68bf0f49

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

Filesize
344B

MD5
b2ad0b3485eb8b3890899c61ebc3aec2

SHA1
7343f621adb896c2db8e9b6dc31aaaafc3107112

SHA256
770e3ebb9c1387c55c68391cdaa9397d134d0c4f9a966a9e5753113038d6f783

SHA512
bd0e999c2b2757065702483700211f8aca1ab346393edfff8bd78be22d4cadb0152e52277a657a89117c98d1c9b79772210929433d256653441bd32e79a3d5d4

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

Filesize
344B

MD5
cdfbc250dee08375679c88df94198822

SHA1
a98b91c22252978758d451f78ae545b8382bb600

SHA256
a005df8b809e236c88cb71c8f4879043f2c398303004d28d70be5f8852010a5d

SHA512
565ea17bb1cd9868ef367cadb7b975505126ee96bb7053808cb1497dd5a213342e02f99f08671cb0d43995ff144c22c4f77e9e7ea1319d6d2c9b9c929ed0b8fd

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
5a64978a150f536f552552eec1806baa

SHA1
128916e3d3ac2b7dde98df1917f93a8ebe54d01d

SHA256
9304f50a87deaeada515a1869a7a9a0edb54b4e365647fc8ab11c69953e0e315

SHA512
3c192814ae0d5db220275e1e337381ab0af3211477bf12cd6f8ab8021028d66974ad247d8f57459c58d9f3c1daa94a4ccf3aa63153bd8b6ede6a01811b943066

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
1ba59c2085f5ad962e92c4044525ec68

SHA1
3b8bc17d63bb33e051eb287f067463e987d09fdd

SHA256
7bfc67e85a03e9499cc2149002ecdf299254e03da01ade9cfd03ddf1b14315d8

SHA512
fa1605554a3998c4cb53f6a2ca7f96b261f831d0668bf22137973c6c2961641d9454843f35951305bb17c3b60097e444e1fd8082f271488a120f804027338045

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\QAOXZLTT\jquery.min[1].js

Filesize
83KB

MD5
2f6b11a7e914718e0290410e85366fe9

SHA1
69bb69e25ca7d5ef0935317584e6153f3fd9a88c

SHA256
05b85d96f41fff14d8f608dad03ab71e2c1017c2da0914d7c59291bad7a54f8e

SHA512
0d40bccaa59fedecf7243d63b33c42592541d0330fefc78ec81a4c6b9689922d5b211011ca4be23ae22621cce4c658f52a1552c92d7ac3615241eb640f8514db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R4WCZKTC\jquery-3.1.1.min[1].js

Filesize
84KB

MD5
e071abda8fe61194711cfc2ab99fe104

SHA1
f647a6d37dc4ca055ced3cf64bbc1f490070acba

SHA256
85556761a8800d14ced8fcd41a6b8b26bf012d44a318866c0d81a62092efd9bf

SHA512
53a2b560b20551672fbb0e6e72632d4fd1c7e2dd2ecf7337ebaaab179cb8be7c87e9d803ce7765706bc7fcbcf993c34587cd1237de5a279aea19911d69067b65

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2EC3.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit