e92271f7f9edb02dd4e603415801cbd9e5aff5b8c6f145ac785e6999127213dd

Analysis

max time kernel
138s
max time network
132s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 00:22

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General

Target

1c97372ddf88ed976c62da83f081f351.html
Size

9KB
MD5

1c97372ddf88ed976c62da83f081f351
SHA1

ab44f565ff15d04ae13452420e25a87d9d713775
SHA256

e92271f7f9edb02dd4e603415801cbd9e5aff5b8c6f145ac785e6999127213dd
SHA512

fce131d011177a71151b6fd9ebbbc511a658b58c2827fc39dedf550f40eb0a8a9b3b8527c2a16b0bb4b447622fd4284c03607635aaa9c1090fd3843be6f8ab80
SSDEEP

192:O9rmu2XAbUo2T7Zkk+1Ysd7ALvp6pzpgOp2SpNxpzp+apTpzpTprpjpjpTp7pzp4:jXoitc27gBxxpRhxphxR5xhR5hxeYpRG

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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\Zoom	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
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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f1200000000002000000000010660000000100002000000096d244df06e4e20c408071002418f704a97501a65e3f125e4fc894f44af777f9000000000e800000000200002000000099e7e967e0f945d178db68baa5a56132c62d9da54b8db5f8dbe1f8afc9f08f8f2000000004cfe0e7c435022c626efc07964cc7bf8eeb7c5721497ef16cd583e4fd91c7494000000024cc6e19ce66262f4c2f0ce33d6083a322a9d1d3286b984345ded4d7f7f556df92e069132cef0ad62b3f0e311ebb17ef21223542def07ae2ec5fcb427bd48fa6	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\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
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\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409740405"	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\Recovery\PendingRecovery\AdminActive = "0"	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\GPU	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\LowRegistry\DOMStorage	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\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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 (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\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F0C2FA11-A3C6-11EE-880B-5628A0CAC84B} = "0"	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\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes	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 (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80484ec5d337da01	iexplore.exe
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\Main	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\Main\WindowsSearch	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2376	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2376	iexplore.exe
2376	iexplore.exe
1260	IEXPLORE.EXE
1260	IEXPLORE.EXE
1260	IEXPLORE.EXE
1260	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 1260	2376	iexplore.exe	28
PID 2376 wrote to memory of 1260	2376	iexplore.exe	28
PID 2376 wrote to memory of 1260	2376	iexplore.exe	28
PID 2376 wrote to memory of 1260	2376	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1c97372ddf88ed976c62da83f081f351.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2376 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1260

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
3d4d6fc06def8a44cf40b56d438830b7

SHA1
bcced2930b8fc23702e097bd8c19eb3bd7619310

SHA256
3e874eecd7d24a97206ee66c3013d1a24dd181bc3e58d43c90b71715eb429b92

SHA512
52f545da97dc5708ad3e9da0a47470bef6e6c1fd2386fe41afec99ae4c1ce13a9cb3ab99504ba5e763905b50dc73d5a74231e61c96dbd56668b785d8b6c71383

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

Filesize
344B

MD5
0ab05b04201e43466247e3ec2a6ff6b1

SHA1
f9590802cd3bc63421b8122dd15fc104193c0537

SHA256
ad4464e4f614d8bc37603cb9d11fdd4fc0e3f7f07d72162337ab5429f1fcac72

SHA512
e0f5f8259f92efed374a42fcf55e15559788150649e0d079fc029346fdf362104fb304107958b1614d2ba514186b5710a52f521496ff84e11a42a2ff8de8a7bc

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

Filesize
344B

MD5
2a2b1426ea207bed9cade77002de98a5

SHA1
2d88b0459588994572bc73e74a8818aee9f1e561

SHA256
2960802616b9aa44432149c3b5c00004a5a2ba664cbb125f344207413d4b7ac3

SHA512
dc54020634756d8629e302bef7438999ed8b2af118eb3a23066bd8ec3258472e5b04c4b44d64e01a8eef007b42f0fb514c697f6e0d72cde882f8d9a52669a269

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

Filesize
344B

MD5
c897d215db24e749639ecb6b4eb1092b

SHA1
c5435312825a13b6bb500f61b27fb15f6697365d

SHA256
4faa76820f78e2095380a32bbadcf30b31ba52c7c982259237599283d3fa9d35

SHA512
e724b899b114fdd8bd9e6daa8dd025789282ee5441acc40f7da81469d32ae56e0fe7bc713ca7eb3fc8b303358f7ca8fef28f2240a558771e8cf2af781c984b5d

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

Filesize
344B

MD5
3591b54b49db35cade04256499143f43

SHA1
f4414f8c23c4622b3519dc730cb3b4f7c5a8a7f8

SHA256
4d9571b89eaa9f4d728cf2c712c55b81da21cf55659b2e77e1f7f122a11a67db

SHA512
5ae7f40ad2499f7d299b1a48279011efbf6f5f229e3aa01f41af632df2061df7b6b5f34aa1588767a93ed130a7b2036a340c76b1f18066dc3c14b36dfb48b0ec

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

Filesize
344B

MD5
847603d786b48d74a853b77f05e7fc59

SHA1
d3351648c85097afb2dfe5b42460efae8a86c43f

SHA256
6c9409b1033514d445ae4257d878694de2953a958b73b8f123f7daf94c4becc0

SHA512
6f775e0021d23f52c55a2b0649c48ae84328f8ace663c48b76d5aaef07d51678db0fbfb929c892ad82ebf1eeb803939ae8b89daae4037d033de80f57269579a5

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

Filesize
344B

MD5
c3b43f6790374929254f7dc0a478a70a

SHA1
6481cd50a5a47c1b137ce552f4050b67b17ce458

SHA256
8357b6ff7ce6b1ce8f53eec97f732b38b17eb55c9721750bc076d9c890acc2ac

SHA512
d1faca7f7d581204ba469e14bdb5ced29609d3ff01689ec124320f6c4f378b08d9890c23f4b010f65ebc1d7d7de7f8ec7705379198f232839bd38ce76051f71c

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

Filesize
344B

MD5
bfb5ff6b464f736a57b31b895e9d34e9

SHA1
bec61df91c10ddb1714bd2b9113ce3b155ee30d2

SHA256
6e9072689e1dd41c28f54de3f75d6f2fa7b944ac2b8dd984d2ced7ad456402f1

SHA512
8b11f4853c79d7e3976503e8281203826a8d71bb830e2aa5b9091f53587ca3f3b0e09e4d2e8544876d23617e5b180bd500de37f0332c4c3b0b605d2679ef4f86

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

Filesize
344B

MD5
ae285f458cb7fd4f25af603ccd24b428

SHA1
bbdcec10fc33d3b02a111ce77f8e731c4fea9f28

SHA256
20089df62846874b80a698b72c141ca2425f1be730faf54565fdeb9eec9dbac0

SHA512
c4d2363a326a138e7b54e1ba0d5196ef4ecc85e0f267edd3ee1a9cd684dcaa0b79c7cb814ec6b17183f7967a8fa2d66b37e1186bc1b152a960129867d7a1340a

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

Filesize
242B

MD5
ad4d12a249eb86bd8b0000bf59667a91

SHA1
b6c84ecb9fbd94136f9791ea045d244f0f5e54e2

SHA256
f1c2735ea5c43fd6a3a73123c4d50817ef36a8c4435990bfc24a02113b8bd23d

SHA512
d348eae22f7df0154c59596156acfdf01e8b2ab2a387ff300b25c18aa81675c6d1048e13bf86a51b1f1604e5ac9381ccfdeef53bd72fffd994303fefa2b31498

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

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar237E.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit