deecb5ccfbbad406ed76f1abd652f689c9bd0c1d27769c81c01df30ca02e2bd5

Analysis

max time kernel
117s
max time network
126s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
26/01/2024, 20:02

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General

Target

7843fb3f50fd246d06a752ae6ec63595.html
Size

4KB
MD5

7843fb3f50fd246d06a752ae6ec63595
SHA1

adeacc018a4d104fafa89c3d9989d1de31fc3cec
SHA256

deecb5ccfbbad406ed76f1abd652f689c9bd0c1d27769c81c01df30ca02e2bd5
SHA512

e385a020b8bc7fc8b5474b377f7af2579b165e76c92f61b5b67768b87833384e8ab1261b8a8a4d132d67e1fe492250c3d0bfe3513a4b99b1aec94e7fc24790bf
SSDEEP

96:vj7us+V7jxriefSWH6RvIxH7OM1K4/MxZL7jMldMeu/IlKrwtfu6U:qV7j3x8vIxV/MxZL7jMldMeu/IlKrwtO

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f12000000000020000000000106600000001000020000000ca63533e7113f1c8ee9e3dad5fb3e42cf5dae92c11b34082f244f9cc1a6daf5a000000000e8000000002000020000000e6cb0dbf04308a43f846e5777761e62d467a43877ca30d705d2dd7bbb8046ee790000000afff3d75e78c209005922d3fa8b2f19cfb7f51655388da196d2c0712d68486ac0b55f1d29e04d84272a18c057767e1fbaa6302761922ef682e929fe4c02d84057bcde564fd9c187740472789db2e2c0e26a803099a7b6836a8deb9bbdecef22461aea25640953f57ccbf0f0603ee05fc319f73d4d7275fe1554b24d77797a4601b710f2402dd96831772d39ed4fa278b400000006f15725d8566c4d5642769d66fd6e84b321029adf4820e63f0f7eee4c524aa4d494c52b18d51d709d4d529635207b7b4f430fea1b087189308178ee7fbedbd5e	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
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
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes	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\PageSetup	iexplore.exe
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\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0126ba09250da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "412461200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CBE6A251-BC85-11EE-9CB1-72CCAFC2F3F6} = "0"	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 (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\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\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
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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\LowRegistry	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 (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	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\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f1200000000002000000000010660000000100002000000075334f96c00dc2a3ccb0ac97813ea32cab7ca9c28e45e88fe032149d2b98d610000000000e800000000200002000000084c0634b54390903428b43ece601196e163ef33b25406fd10c83c871515efec0200000002100f6de8799fed70a166a2853063226e6e48637ed37dd89a2b5b600f1f8f84740000000ec72bad41e7cd381247810204629ab4bc2a42b0eb81506367e9bfd0e681c02e4420ee1b3c296353e37f2cb1a69df9230a3a54b532c69e0317f2158f020ab20d0	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2980	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2980	iexplore.exe
2980	iexplore.exe
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE
3052	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 3052	2980	iexplore.exe	28
PID 2980 wrote to memory of 3052	2980	iexplore.exe	28
PID 2980 wrote to memory of 3052	2980	iexplore.exe	28
PID 2980 wrote to memory of 3052	2980	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7843fb3f50fd246d06a752ae6ec63595.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2980 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3052

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
df3992330ceb32bf4eb03d499881db2c

SHA1
8c4be10c5d7218d0574a2f4e1767ae2a3706f227

SHA256
780fd05651028c3e7c5a39a3e700d1def8154fbd638e495eeab76b58f10cf694

SHA512
abfbc037f9f8af174a19d66e12252e6a8af52c55be3e881fc79f31f7b7ba1a1c0c4b2d414b9e79a8f2eb08f5cca844ac7a8d34e1e03f012c45896f7535d0bd0b

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

Filesize
344B

MD5
fbaf990e92788860ff58373fc381abbc

SHA1
95fc70cd6845e69f11167c3e6ff2c55eb14a33fc

SHA256
a68facdb8e9f4fe3ca942da3285b30c633e7d1d97fd26b04300d6c480224c215

SHA512
22784eeedde7da5d345bd936b340927ec7fddd3ff22a1dfdf8189e15e19d3e6b0d32007ebfb6c4f259ca2fa6ae670ba01d691966022af9c0dc3add1b286ba55f

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

Filesize
344B

MD5
2eb83c94e7f6a6d42802fa6c2d21af63

SHA1
584667b748d30f67b2f1b4a477413d6df59d6cbc

SHA256
8c304f116c205c3464b96cb74abff3a495c411477510f1f652d47226ca6d37ea

SHA512
3b8315799a236f35b5186b6fb727f64539967a109d363b6fd052662091a77ce3d65821a8506de69f825831636ca4ffbed51e8f0d8f74fb520dc30ede10ce0381

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

Filesize
344B

MD5
d23eaaad02c67c64dfe53f3c2b52495b

SHA1
b4f02f597a650865e8c28354b61737e4de25ad40

SHA256
92fd5b2807b055aa2e0d86509ae5252a0a02ee8dba930d9f5b7ce917d936d022

SHA512
04eda5410ccb2f682fc83d0ccea3c0426d98cbe8cda9dcf32e676207f98bbb67e0ef817a5fd6ed70d6d9165c9573dca764cd83fad86462804dcf7a15d0169d5f

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

Filesize
344B

MD5
83dcc09385c0741c9a7e88f8337dd5af

SHA1
e69951d1776f01a6436d8b7062692bf31f805a6b

SHA256
e7f648d85a0ff827157aca2a3afff6115fd641770c9f37e50501af0ce5de7270

SHA512
fb24696d268bc83b6fae19f887b02c55eefe70f9cde8f2d201f936fafeba558138618f82f7a3308ef6626964ebf33547fa891abb825c5b76c992b905ffa9eba6

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

Filesize
344B

MD5
b2f8cc783c4a628c25fda02525df3580

SHA1
898be920b663fc79cc1e3c7ac1220ce96fe01814

SHA256
db7c29f8675f4300acc048ad2dcd5fc91be18e9f086c015b797aeddb1e42b5b5

SHA512
a8651e2421da49619fa1c8a598baa0bb28b97b244cabc890a76a0fbd859ad77e8fa59e33ab7936d2018e84d580567efa60d6ba32ebb4fd972b6943bf9bb6411f

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

Filesize
344B

MD5
1ad613ce846db5e8de2102c376f3f972

SHA1
6c64a1d8de7d83734151a3454836960735a4268c

SHA256
ddd773fcd5bf481768f168279e2385ddedabe255fc70ba70b9a52323918726a3

SHA512
651aefc715c9e4c367a525ade0e9cb6d2934c34f53b75884c6d5be153cceda64c0afe44a1bcc42b96b4eb01b624b6564025732a31ed10b903b6222cd4b4a421e

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

Filesize
344B

MD5
66b146fcdaa45ebafd1e4dce824664a0

SHA1
5ce4075c803ce67a765c0d624cd6ced11b130ec1

SHA256
7b3c1b0f9704ec377830a3432ea56c6a18ba6217a89861125a81ee6efd48d83a

SHA512
c50cbc00915febe56b6f797f307acbc2bd81f4921cb5154b74785ed0270eff4f134abacf4266d9365221db7b386104558c8c65d3048581204f4345830f0b27dd

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

Filesize
344B

MD5
1dad365887e855203cf8c2f594a23e47

SHA1
7719ff2e51ba3c70d5f64f283096535628786f4d

SHA256
68058f78796a179955116ba4e89e4d38fd7b9368eed540daadb14a664b8b7923

SHA512
de88582d9eefb6a0925235ba3101095feb185287741311136155435926c1861d4255ebbcfd39230eb1a365feb4d47beebb7cbd3ca294e3d01fad762cfad45cd2

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

Filesize
344B

MD5
0f71e51d17b44fcbb8666a0078455235

SHA1
8c80884f9cdb9aa1494fa05b78893ead60a94196

SHA256
8b5298f80727b25a95350999fd46ca680ef0150530dd25e8892f6e5f4c099e2b

SHA512
4a3435eccf56406904c675c28af3e6a43c86b85a5c39c70d2f0fcb07493d05e2b8de57d1806c3fd47121c9224647fe6099179401a205199c1fa7ef6861422a12

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

Filesize
344B

MD5
88cc2a2bb723aba2173e0ffefc81d539

SHA1
e974b472d86b738dc0d6b51c418a11d19fc6cd07

SHA256
87b6dcad13e4cf32c26ecd74bc5e99aff647b62a765be061df72b80491b5016c

SHA512
bb24297087de137cfd17250fb7710e35c293af00552308839371e83827fd97badd58f969623fc1ce4cc24bf780f728d4b412eaad2573fbfe0b4dbcbb8fa817f6

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

Filesize
344B

MD5
2532cd097abdf52884458f129813b32b

SHA1
984ed84e15390f51cb49a852bf71981aecbba63a

SHA256
7017fb3ea4d967d568995449806ac5659f251b941436051d24875abf59eabb72

SHA512
37e57e8353c653f53e6def3a3574c49d5db980c031255894e54ca34a8f775d6cdc781e3e6dc65ea4ddeb273d1422be856d9ef0e9b9b8e37e9351ef46b061d8e8

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

Filesize
242B

MD5
140e3792998154fbf2b40d092473134a

SHA1
3a7594ea44dc2a2b62588a0eb8439cec8fccfda7

SHA256
a9c338d2e117a5c70ceb1a4fec9212b7150b6afcd6aeb68f025bcd1c2690a333

SHA512
f18c2f06e72423ff094864c0c45ea479464f378f7eac3aaf7d183a243c2cb5869ee79f91908863e6886b80450ad59d56b414defee9d689637e43a2f9ea55bb11

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\Tar27D2.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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