e8c75dc32e7833d8d955bfd1191076da02d09fa21c75ed7027f029fe7fb7acbe

Analysis

max time kernel
119s
max time network
136s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11/01/2024, 16:00

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General

Target

53f4c1303ac482943e6a31c5308e6165.html
Size

11KB
MD5

53f4c1303ac482943e6a31c5308e6165
SHA1

f623c829f54e49f67406cf4fcec4ae515ce55a30
SHA256

e8c75dc32e7833d8d955bfd1191076da02d09fa21c75ed7027f029fe7fb7acbe
SHA512

8593a64166e6ce52442a6cb06bf445b50b13ff23be8c70d86dd64e944a307f368115779bb86ce69d6170a94a41d903d662bf9d0635e99c42171813f66c39a02b
SSDEEP

192:2ValIsr0r57M4kxaxT8Ik/w1wvqa1bAuBuLbdU8d:salIcIQ4kxaJk/ggbAguLZ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411150727"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{985AED21-B09A-11EE-8456-F62A48C4CCA6} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
836	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
836	iexplore.exe
836	iexplore.exe
2808	IEXPLORE.EXE
2808	IEXPLORE.EXE
2808	IEXPLORE.EXE
2808	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 2808	836	iexplore.exe	27
PID 836 wrote to memory of 2808	836	iexplore.exe	27
PID 836 wrote to memory of 2808	836	iexplore.exe	27
PID 836 wrote to memory of 2808	836	iexplore.exe	27

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\53f4c1303ac482943e6a31c5308e6165.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:836
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:836 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2808

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\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

Download Submit
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\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
c668b3070a876f796dc629f2b44723a8

SHA1
881481a568d79af33b1ed4659ef155cf1940bdc5

SHA256
45d725c2fd3cde98285239f0f5465f525a9b746f2ab5b852adc6ef04a8f044d0

SHA512
07c581af488b102033d11f0ac3110e4129697965e591ab22cb50287d20e5818266ce9a8784d62580289a68384b23b2af037786b0641f4f330a7cbb0907b5c18c

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

Filesize
344B

MD5
e2b9ec79648f039dfb6ff6d605aa836a

SHA1
c0133c4b95ac8fdc51c23931dbd39bafbb95b66c

SHA256
46d1ecde0777f68cc8582e84491c04aa0633469ff96102f0820a10907d371844

SHA512
b2b1e7fdb8007e8841ac27741a8b8cafb475399a0c87b8ac9ee5c89cc23d150b7086e44f80baabe6a4134390f28ea2d5f72fe038ffc0bdc2796238e319f8a0e5

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

Filesize
344B

MD5
1409733bd461cd2e56ae98a65b28abb4

SHA1
1b156cf37c17592361dac7226e095d1b8b1245e9

SHA256
d0f5fee963dbfaeede71f63bf3763397025477045365c77a3cfec5b2bd9b32c6

SHA512
16c9339624d7a01ff9bbd9d06606a597e7dc19daf49eeb44e88b256dff6505f78b73a59c57d4fa7d18e722d909e590c501bc4fa52fb9df190487563daa3faf26

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

Filesize
344B

MD5
6bb1958e2fcf9072bc648decd24a997d

SHA1
1bf15068c0dad0bb335737e78b5f391e6f4b7821

SHA256
4c166df9201c39d10d505ddff27b949c47fbb1098f419504b2e9415c72c1acc8

SHA512
25554ec50fe1a3ea3ad99ed47d30190bb2885530305dd0320c0c18ade45e22eec65eea718705bf3107d0b96f7c620f1ef5df0c81b1c18eea076d66a5b6c9abb7

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

Filesize
344B

MD5
e25a6f5df451c4222854a60f1c422f11

SHA1
2fa6c7965bab264d5524db96129f3a10777399ce

SHA256
5423300a34c90e5367a7218e94750ef3229151ea311a356439819ef24edc4060

SHA512
0111a5c0934262421bb175b9d068055d78e64f1e0d1cac8b95ee682011e918d01a579fbe13821c5b26df7a8d2672c307ed082aece255f6c683552dcdea451739

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

Filesize
344B

MD5
5ad36a0a4f41264a8b99a4c9ac839da9

SHA1
99d45c643183d5b4781f00369091d4424b5e8eca

SHA256
78f9f3a574776423e750723bffa18ac1e19348bbf9f72a50e7e61416168353c7

SHA512
f335351be01c9b4ebe41146c66b61817b07e3bca5a4460e1965814a8c4ac9919701edcb6e51d75c3c02b176a4776e40d8ea7001905989cf439bf66b8e11439e5

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

Filesize
242B

MD5
c4422aa325d3591ad59fe4d860779496

SHA1
6e33dd2b58b8062a6a3a5585734a717bb491e2f7

SHA256
b93a4768a12d94574e3a332c374e6c4f032fec0b9d32c7d1399f8f4c7c596b67

SHA512
0adeb4b3b836ab40d262a608e15d683153e4f3a46828fcd33b00e22c035e25013cba5b95474bef20a5a20bfa02dc21d24607595e2ee0cd0b1968f062e6d4a0ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar153B.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit