e4891fcdcc681d680f5d63000288d0aba94351d2f1014305ac31a38b3a1af633

Analysis

max time kernel
140s
max time network
134s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 03:55

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General

Target

0d988b86f7bdbcbc3a70e80f83983002.html
Size

491B
MD5

0d988b86f7bdbcbc3a70e80f83983002
SHA1

4a7336e28568c63e390bc7056a7ca27510395fce
SHA256

e4891fcdcc681d680f5d63000288d0aba94351d2f1014305ac31a38b3a1af633
SHA512

4cf8e3b4a0c5cca5e9c69c536bf417a1446bbe410ebae9adadabd21b9ae450f20324a5c4548bdc86107ff93f1cc6b81704c59ecec8b10843fec07228ca016542

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410205334"	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\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\FaviconPath = "C:\\Users\\Admin\\AppData\\LocalLow\\Microsoft\\Internet Explorer\\Services\\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000d2ae9c96a269f71faa8c860915760794fa14afa0b3557be9f3b4064e88b5a4da000000000e80000000020000200000002106e40546fc85c9551023642c024363c8f2b072e6ad01aebeb2d7d358e6b4d22000000037be8ab4ee23e16ba8886f8dc3c6ee54d60bc4344cca9660549cdcc54256b34e40000000624d0784f0ed80752b05de05bbccee703d96183a2ca17384c9876a74a5b4de0ea83b9c66ade545d5478356633a463c0593e4d4c3d5d939e009882fbe24630553	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\Main\WindowsSearch	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6EE9C5C1-A801-11EE-888E-CA4C2FB69A12} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes	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\Toolbar\WebBrowser	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70f766470e3cda01	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\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	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\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1072	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1072	iexplore.exe
1072	iexplore.exe
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 1988	1072	iexplore.exe	28
PID 1072 wrote to memory of 1988	1072	iexplore.exe	28
PID 1072 wrote to memory of 1988	1072	iexplore.exe	28
PID 1072 wrote to memory of 1988	1072	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\0d988b86f7bdbcbc3a70e80f83983002.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1072
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1072 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1988

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
2a24cdf188955225a596e1013764893a

SHA1
eca825ccf8f37f23133a3d1749214b8b7022d75c

SHA256
0c72aaac799243068d078e5c185deeda4bdc51b6164c58e76d145833730de833

SHA512
fb7f6426e0c1431aa7211dc6639a0bcb39ead30d254a0d1cf339871c5a2f5f344909086b39e0967b8b101ce22552eaabeac4721e68891f9feff2c4fb64a717c9

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

Filesize
344B

MD5
d209aa403e0b0ccd40c7f76068e16f9d

SHA1
a49365de059a4154cc1d9ac976a025028bca8463

SHA256
311e3617e15c3eab92e76542b3eaacc72642b855a79e849d20a333bde1b4f285

SHA512
019b1e05ec6f792ad70ec3cdbd0d3fa292f7ba6203416bcb2ce1720f65a7e7df0ebf0412e5db01f021e4688a7ae271b6f1521f97be7b471fb60fc96443fc3a37

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

Filesize
344B

MD5
478892c7baed3134f92170cda53f0b4b

SHA1
e68a76bffd5b035dc49bd5bd4d22aee55fd186f0

SHA256
87617ed609f37bd750747754a974ff6bb0a6b9c1b7fc41b429f9ad79e22d44c3

SHA512
e30af0a5c332e3f6fc29df824d594040298b4ef81b018bea7bc40b5ae3d9bb018fd90b1db546ea32af64e2eba1618189b566aa8142b6b8b1da6afda505146ee0

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

Filesize
344B

MD5
fd76a763012607bbd43f2a584d4d9554

SHA1
59bdf2c42732c77347b0321f89c00958b42c6375

SHA256
8c8351171e28150676dac5d81589d9d4016bcd0fdfdea4c766aa6444c96acae2

SHA512
068f96fc24fef49558a38987d17a1fbea0603debc35b09421d9fabc89ecf4de458eeba0a2565aa87e02c0dbe2d9fc74864fca588d26c16c5cd60ee47c9f529e0

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

Filesize
344B

MD5
1148d0d2ad14f6e3a28ed5cd18b98fbb

SHA1
4040e9f23c4f42a9f92ef73b8dd1aebda778a1f5

SHA256
545b77256a7001538f16042961ed8b8baf0c5b070ab9857b38ba5ad806be06ff

SHA512
c3d2157d14a7b5e99ac9f09d8e97e159e09393627e4494b77902b051e403ea1b45af388a8e2365deeb31f62578c81b82d193ab230aab3b6eca4397885379ea86

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

Filesize
344B

MD5
4569b25f03b6019636c8e6706866ae65

SHA1
43b3f5e0422ee76c42f27034a4861df394133c92

SHA256
7af59c15aeda116115f2be2429c38cebf470d59a256228062b2734189404a885

SHA512
927ffd276493a0528276a6112cd29ff78db874c35a0feb8323b772b6ee0baa1a0fe73ef487152204ade426190f3401e87332dccb0635a54c54c3697f311da6cf

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

Filesize
344B

MD5
fa9d81543978b956efab9be988449143

SHA1
1d7dc744923b4a9983bf75e95d7149fcc31a9dff

SHA256
acc96924047e17d5f10d8690eb6a60df21c655fdb28c637dd45948cfba68c580

SHA512
a4de674564e41e666c8eb972fa4717b8857da0b8c32346628d4a246b376fe3ad93eae304c4dc851be34eaf3f302d6c1b178c73dd0aa30984997a0b3c266723fd

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

Filesize
344B

MD5
2cc52a2288a9b76f935cf38a54482b7a

SHA1
242e51276a2d644f9520a631003ed90288214507

SHA256
9d7a6f5d311559b7635345e950bc994f072dff2b005426d2179b9ea2f64268e0

SHA512
fd2434b795bbc020c533148d020b79241c5570faa81ea374bcbb9302c5679c44cd93e89de34c6c794e7dafdf4cce1d78135e083dc681756f3c801b277e991784

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

Filesize
344B

MD5
722cb1bc07c625781a0d7ea40464dda3

SHA1
0e775a46ff564bdca1fc5685c70ed203c297e49c

SHA256
9476470eeeb87ac699485755216928d52c7349220f1e47214149dc3d4a3cac09

SHA512
6eaed8470986674f48360ddab77bdde5a7203b7a4e5e5714de8d348ebbd4b8e7aa1fb48e5d9638b23509fb01a4c01b328da768a85b757b6bfcdab2c1a780f542

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

Filesize
344B

MD5
921cfade24bc9c74c17aa24b85f23a7a

SHA1
e39e08d5aba13ebd9aad58db38299eb1390b5806

SHA256
ff3c4d0f8d87472638a521949ded411b57e72359ae4c38a2ed6d968aa49c4e45

SHA512
57d1a18bd446bb1fc3b0a1c1ef36cb1263f0c4ebc572d161ceb005c521849f07218be1407fefeaf85516a837df51bafdec25ac91316ca1cb0567ba79c675a077

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

Filesize
242B

MD5
3f59c6b39716d708a3e0dfc3079532c9

SHA1
356b14e35a2e9572fd33a725b24bbd757cea6ece

SHA256
6b5c295307c64d13a4231555e3d9d8c6aa26ce19db6e1357e39de12f29dd1ec2

SHA512
56eebb538d7b4d7616834fb4d0f536fe5359b47cd4c87588ddf041954b3564ea6de3d74ca874edee64175c365478f05fb76ce8adb4e33cb7e09379a6dc62ad52

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

Filesize
242B

MD5
f0886a9efefe34000dab6cf27865702a

SHA1
4a78dd5c18ae8b031809492e103892aa05f7e245

SHA256
035d60e360a52748b226c3f2db2482e364a262bdbd0b4c47b160ee2b0ee55f04

SHA512
d65235b306922ecf74cd6f0d7f1ddbe500b3acf4d10b52abb174896df7266e85dea153553cb6f92c0f810e3f502f895aae51062c3488b27cc3e7c197f91eaede

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

Filesize
4KB

MD5
da597791be3b6e732f0bc8b20e38ee62

SHA1
1125c45d285c360542027d7554a5c442288974de

SHA256
5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

SHA512
d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

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C:\Users\Admin\AppData\Local\Temp\Tar57B7.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit