af4b3c1a188ca06748bbcb157ae35ad7e31afa484b01712ace2f8e0891e8ab85

Analysis

max time kernel
139s
max time network
137s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 00:20

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General

Target

217c2c623948af0175b592b757c3c298.html
Size

2KB
MD5

217c2c623948af0175b592b757c3c298
SHA1

3b74995887eea9497c6b0d1ea5c70009fda553b5
SHA256

af4b3c1a188ca06748bbcb157ae35ad7e31afa484b01712ace2f8e0891e8ab85
SHA512

a960c43072ff289472a0ffa3dc1bc82aa6a2d0f3219d4f13083765de2552bea93a5b90807631b2e5b1e05b0d295fdc4e623f2da74f98e47213ffd783898c170b

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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410284170"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 400875d2c53cda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FD669F51-A8B8-11EE-9D5A-6A53A263E8F2} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb8000000000200000000001066000000010000200000000cf644aea72666bc1c329eb6e03e250dc419d073aebb47c25939c9fe39334d2b000000000e8000000002000020000000ef040df52d284142467530ce98d783a50c7dd20084d5797d3bb929f537cc0bda2000000050d55e16363c104846e1981e979e21c661f56992072199462a9eee336c66be42400000006aa31c7b272037336214d8dd2cab01f680a79ea5ac86127432fa8cc79ce5e1610648c537efec3726812ddc74530f1cc0a991c04e8dad991a9c72fc94559e2415	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1964	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1964	iexplore.exe
1964	iexplore.exe
1984	IEXPLORE.EXE
1984	IEXPLORE.EXE
1984	IEXPLORE.EXE
1984	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 1984	1964	iexplore.exe	28
PID 1964 wrote to memory of 1984	1964	iexplore.exe	28
PID 1964 wrote to memory of 1984	1964	iexplore.exe	28
PID 1964 wrote to memory of 1984	1964	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\217c2c623948af0175b592b757c3c298.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1964 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1984

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
4e3f6a6b00ee59eae8fc76ea1bc90105

SHA1
151ab0652f1e64ee33afe484dbc015a34b8e9c94

SHA256
18d4f1d0aa60b9cc44bc1964da32ec9c795e6d51c30c44cccc15bb1ecb07281f

SHA512
e02755bab6f634b0cede60a101d8663e8675e10d3079f01590cede7a881837f1fb244867aed6bece679e386c21fbb843acd3ad403620d29ba657e80c049192c4

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

Filesize
344B

MD5
43c9ba8cccf56d43412bb65747d9efea

SHA1
fa1bee1d373d17eef502349e29de9f221500782c

SHA256
68f0c018cf96d024ca339f555f34770488b2347292be42927af19ee5660f3a55

SHA512
c9e5d9f8d696932f58e8a7145e7c004168b76bddeb929182e786f4f3923ba592810e5afee3c0f299316e6a52d185157cac5c0b6fcb270c37e6878acd2fa735c9

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

Filesize
344B

MD5
ac17070477123470d7bd433373d18992

SHA1
aeca6bf2187e18477bcbff22cd3ad457d6cd7135

SHA256
f8f2566eb99f2a00e8e4f5df4cfbc4edaf36e028bdf5cdc050da214440caa4a1

SHA512
7ab9df4853dab7cbe63e89ab7605d2f71ecfbb69e9c2240a46c855333dbec8df46208d15d06eff816510792631dd5f7fee2cb9bdf6433286c2c7ac66a83b7400

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

Filesize
344B

MD5
43af3cf3dfa81a1873d096ff13ba52e3

SHA1
a3c61ec78766278258747b2ed61eed06ab3090a6

SHA256
95b3d4b9e3c637deb6582c4eb88dd6f73f23bad5e306eabd725e8ae6f3b334d6

SHA512
f509f208f6be457fc13755ca6a39a9dc2264e455d09c9974c698904d0b2c8e09b3218863e4375738048e408eb9cef83d9af2e118a0ef7cb1b30203b1410b5a98

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

Filesize
344B

MD5
4c9987a75a50e58496c00433dc7a4701

SHA1
dc2e48312f7a52043ed734c7591fcae0f968dd59

SHA256
213b16da89b355c7ffb96ce8e7f72a561f6fe38f82ec4bb95e46dffa25f61e6f

SHA512
9d6f3b4471502e0f95e666758deeae3ccb7890e6ae710a3a458afa707b43f537884f2c60d98e4169e2d6d0b20f5a0550fdc02e9ca427e1602645259688529106

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

Filesize
344B

MD5
5690479819ff4a637bf0640f63634928

SHA1
1f5b4d80a2746ff04fa95ce0c3c3e1f3e0465de7

SHA256
2b17ddeb5e8935c1b89dfc7a91058fe5efcadc6e3128d701a4946cd66514ace1

SHA512
aa92f2607aca47ebf2950ea7b1c475fec2ff0cc8c0f462ab085c34ce54a7fcd4606d85878de492723831e5a4b1938f9eec86d1a57a0d2af689c0713c6a0c3679

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

Filesize
344B

MD5
5560eaf5f9cfd8e5cc73c96da8c4db2e

SHA1
79ad34e8b80af75200fbfb1b2d6430bac8b37295

SHA256
1a1d4fe8c223386afce78a671b56463379b0f1ea416c3e08a1c1a03ec7825d30

SHA512
b3c946def5048375a3a7f8ae38eb03d19d2ec1fc3f457136d2eb7bb1c6331d1c1b54ff53a7b930aa431b45f586269fee68ea5203e649e035d7a1abc8e170b0fc

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

Filesize
344B

MD5
4200b2627728a81cec14d100847c1349

SHA1
a8dc990dae87dfbfa28182f7738c31041cef863d

SHA256
435d3220e4dc827ef9f42ebaf7959a12c8e1b1c349b80be320b8412a40aee92c

SHA512
3c1668446d8b5f5dc647a1a35b84f8a7e4aad8c7b29a8c477183835287a5321d0f569fae9742a10495e96a8629297cddbd8e2f26fb8d69e88ce13fdc038ca5f3

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

Filesize
344B

MD5
0cf746971c5f185b0f1c9c9d2b53851e

SHA1
c60d225813788097bd9518d7a791b38ccd9de9e7

SHA256
10631333c3721d558600b5ac43f6ced50296d402f887e3cea762cd748454f656

SHA512
a820382e7818f4d7a17344c873cd7eeeca4d7ea4ef25078f1a7582868d318981337db9d62d9504db9bab8937a8197bc863ee51a93c01d01f810783cb695176cc

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

Filesize
344B

MD5
81bd830bc450ee04933a37499b5924f6

SHA1
803e820e7c8257af2eb6002371d2115ff3880b08

SHA256
fb61b7538d6c4ed3898376b54ec30075e23f657d60b1dedd916787675411d414

SHA512
e80f3302b7bdd9d92154f8a1b01b6cc94412a769219c4658c5092af459a22838e8023b21bfc0779602d7cbc64fc2cfb18895dd0c947e42958658812cfebfe42f

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

Filesize
344B

MD5
57600a505b8bc60bf045db27eb6d389c

SHA1
c3ed826a7118a63c81ef56847e2ef86a215d0cea

SHA256
4d6808e4eec2127a1ed4db382a4ccc314c90e1e156fde7a93522b1964ba9d4c0

SHA512
8b6902f4511f8e1cf1ce3df3270b9151f5e299e73ca612763169ba13d6553e5d48c76df23ada5eaa70123398296e21abd8fbb5dff7b12c00b919f47d4660a441

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

Filesize
344B

MD5
fb8b6fff1257be1a1ff8b6bf92e18a1e

SHA1
76a601cc088368162f08fbbe425d71685526d143

SHA256
8f664f1dbeb59b173857d30f45f5ee5cbfa02b52bb68d578b5970114d0d43c03

SHA512
eeef51dbea4d84b7673fbb66751a633a8dd90dcfb529b1c14327f63a03657789fd853b4909ffc2183dbbbc486f68597856bb222e3e8ef1701b0719d38064e14c

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabB186.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB245.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit