e6cceecb701935d7ff08764b82e875c3432c2013abf24f216b564246f6530868

Analysis

max time kernel
117s
max time network
143s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01-01-2024 08:33

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General

Target

3c620fd07fd9ffb6d9a9028e93017cbc.html
Size

6KB
MD5

3c620fd07fd9ffb6d9a9028e93017cbc
SHA1

778cd8f918faa2d222d96f96bb9578add1858a92
SHA256

e6cceecb701935d7ff08764b82e875c3432c2013abf24f216b564246f6530868
SHA512

50cb128a29096b2bda6b866b863e35e9fe026e13309a567cda37a693a2157e25ff7f80693d05832238c33425a3195d911e471f0dc18ca300c2dc1588332a168f
SSDEEP

96:uzVs+ux74edLLY1k9o84d12ef7CSTUeZcEZ7ru7f:csz74edAYS/9b76f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1C8E57A1-B021-11EE-BE60-EAAD54D9E991} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411098575"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0882ff92d44da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e917866400000000020000000000106600000001000020000000763c0a4ebeb63f59f8502d940d8ad229fcf87b088366e9bf0d0db1f67caf278f000000000e80000000020000200000003144a3cff4a32e3f75fab189e7384dd32c519ae73954cc510e8aff663e749b7420000000012653de9964d4199fdb914be3b1a4d8e6ebb7c8b6dadf698e887f915a4bace640000000c2818626f21172cef4bb501b97072f9d2529b547b26044cb2fd7053f2731a60316ead784d4107539f627fc97e1ab0352468be6c39c2d9c0a71902164a2af68af	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1940	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1940	iexplore.exe
1940	iexplore.exe
2280	IEXPLORE.EXE
2280	IEXPLORE.EXE
2280	IEXPLORE.EXE
2280	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 2280	1940	iexplore.exe	28
PID 1940 wrote to memory of 2280	1940	iexplore.exe	28
PID 1940 wrote to memory of 2280	1940	iexplore.exe	28
PID 1940 wrote to memory of 2280	1940	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3c620fd07fd9ffb6d9a9028e93017cbc.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1940 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2280

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
d4478fa0b0b987b1d6148088b3c757ec

SHA1
392866520d2ec4e5dd492d0c7c4fd2dc9d7c8fe7

SHA256
b557107f23048a030f7aceef8bfd665008d352e1346bd84541db9fc460582f47

SHA512
49b1b5a2f12bb69210fac33c9d35acd8f01823c14a5e2026035b953608a5eeb69aa77c0218561ed543e8c8c5ddf961a795aade3e529aedff7c1caf166efdefa8

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

Filesize
344B

MD5
2c88af6e8f8af65180cd3a433317bd99

SHA1
733f9e6f8a5dd60a4db45e67aeb00e2e10e15a4e

SHA256
fff0be24767278eadbb10ce60edd4cc4ec7b018d4871f1c9abcf5b346648ec01

SHA512
fe4046bab0be9f9f4932373de3b5398fc5fdcffe699340c2088684550f0899952b3961e988b246abd5d5e4aada8512c5759c6b308a7729cd80aab63633cd42f2

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

Filesize
344B

MD5
63d4397d0a95a597657e17ad2ee78273

SHA1
63227c8f4fa8681f38f5d43019e1b2c1b54a0dae

SHA256
01943406741c4842f6b2f196b23118fc3f77ca6c5e58818913fdda38cedfb596

SHA512
5a9429c4efe79522999b36c26ba8d1388de4804e48de45c979f911d5493acfb00322fb83e8af1e198a88c3c09980e913f98f2cc8053ba8322a204a8c762d98e7

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

Filesize
344B

MD5
e3978c877972bda82b8b2446cab04eed

SHA1
97860d962f37cb5953d9ab5cb3d3e7160aea60ce

SHA256
a12a6a96556b1e6b81dcd27b2b5b012c840fba5f56600a85d9261d75c4b8acac

SHA512
b2cda8d99f3368adc4561ec167347aa4bad1e38119fe7707bff62e691d98ff549704afe49418d8dba35131fa987120340a49c3fa5ada22c6c3243334448f1118

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

Filesize
344B

MD5
9af01f807be9f86407751e0af98f0917

SHA1
c3e6c428e8e76f9e1e20df97af9015c9c5544203

SHA256
f085c1d4641a1c6666e61656013c53fd75d29de3f8c5b8b9443cc0bd3ff3baea

SHA512
4474cf9bca2827c1b147a8e7ab54ecd1a57aaa96132eb8456cbbf8ea2d32664c0b4251ee88cc1b398e54c66f31fa1db1753616dd70f88bdf5ab45d36f4814d10

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

Filesize
344B

MD5
11cfbe8a30d4621576ebdd7f5dc1a20e

SHA1
65c78ea06010349491005312db4ef188bc580689

SHA256
95057c6ef8a4e127b6841f7e4a2c49974bd8a6662afad58dc5d1f549f6561ca0

SHA512
e5ab2ba6ca4f8013e8bd93fdeae8e095238425fd4b8817d91272e7a3a8a541a5bed180a69f226c8ffea58dbf72202855612498c9ef20e399677bf9e80047fcad

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

Filesize
344B

MD5
06b4dd09184413b4d01228e7ca620941

SHA1
60aac0ff85db8b1107737b51ccd1e94ef60108a8

SHA256
da7420b309eaede0e302d01aa0ec1d679a61eb1dd91cd396070b98b468d0d418

SHA512
ee089d7bd22b78da01966a2af631ac626b9432eeba735ad7344d0ba11177c4f5b0e8d486226c3c13663f77752e30e9619d10998ce2b6bdf0fe01f269a4affe54

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

Filesize
344B

MD5
10611e443e345249c962c97521f12091

SHA1
2e3c1ffc43aae6d2e347bc532b4ac2d487fff535

SHA256
15b8e0eb42643448ff83b0ecdb47e3501f8964423749e4ca94e77a07e2ef5a95

SHA512
aa2009e9a3fc303a316f7a6b8b9abb16888e4062c99d772c2ae3b83aecbb6ea30ae795a240858284f9fc7e03abe6dcca131e90f804beb226f512be0c7fdec396

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

Filesize
344B

MD5
e7bdfc1d97ebd3f89ac1b400e87aaf07

SHA1
9f93f3329742c2c1d8711e835c3dfa916314899c

SHA256
377af2caa77a6f230e1c2396165c33c12f040772f6ebf1e041876093bba0f3fb

SHA512
51bc08014d2c75cb484273c19e80a46c91507c195be04645d1f37cdc069116a7d741134b1342a2a5c0d7ad6decd6e14696c7c5fc6851a2003b94d2e37a9aa911

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

Filesize
344B

MD5
9c622375efdb5930cd0b0a8e944d0977

SHA1
8e2f7dc7e7df03d87c0e965e975ab441c99727e8

SHA256
5291ff5b1dbc63940b5fb3b6f21b9ee02470911d0fe6e04a01b893eba9718aea

SHA512
1f1716a8d9a86cccb23515eb03208f83d6cf8b5e6c195e5a189be69be066eb5a3b36f197cb15e889b0d6ecd3d971ac806ef24df218e0557d5acc66d480430615

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

Filesize
344B

MD5
8247e8801feb64273dcb9a15fef84f5c

SHA1
70a822ffe228c01e882819e97fb3066a84f6b7ee

SHA256
50fff9f804f319ed537ffb212e001656b5824b76ce69ba593a6fbc7e81915dc4

SHA512
e62ad618a280971f4252a23da98b9ae37639202044730b6a79de7d57dfd9b9003941246e10935d2804ab7f982844e3c17c0099fb1c248d825db976155c563092

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

Filesize
344B

MD5
be898707b242c3d2283d06cc8ec69897

SHA1
4eb71fc91d91ef436d5d2db5025769496429b7e1

SHA256
0e61b69ab61364dd4c47355cc2cff1d4ef1b9de9bbaece016c7e4707b46d2540

SHA512
22b9d18e45438f5fab1652253749613bca0970671d957a4831e679b9124b8f268faf619a90b1d190b21bdaf253916b8d654c8e3262592ab1eb542eb8de2ee950

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab81BE.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar83A7.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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