73ffbe2fb1419db51fce037e6a073173d5c9c7088096df0e4af49cdfb6aa9001

Analysis

max time kernel
117s
max time network
133s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 00:59

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General

Target

d4cfbc47ebf57dfdd612d60d8475d730.html
Size

3KB
MD5

d4cfbc47ebf57dfdd612d60d8475d730
SHA1

f0b0cbbe9d1b961707fd0db02f831330e5194e16
SHA256

73ffbe2fb1419db51fce037e6a073173d5c9c7088096df0e4af49cdfb6aa9001
SHA512

8c9b2bdf2e0f03ffd50cd4eb0f96de6f743bc2a33d2c40cc9e1b73820535b5cac64f0572b460b31f788ec51f2202e1e5c9ac3bc0d3ba3defa01a1e9dd1f5153f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a7000000000020000000000106600000001000020000000e53e6913383da7dae69331b5611bc2435e682ea67f1472410bc1522c24b1d3af000000000e80000000020000200000000e23db40c64aefc74d47167cb9524451f29979ed5fc4aa08d8df50d368e6054b20000000a3d247659cac73d950f53c601f3a37ebc461886a0717a207c69b3485e800882140000000c18ea7503eea4cdd1263216e9ebabce0bd735f127b8126f440070b56cea750c270fae6d0b904f321e66b555a1ca475207d0f8735cbe732d0d9b8cfd2268d49e6	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e08773b89879da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416971820"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E3FEC6E1-E58B-11EE-A01B-4AADDC6219DF} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2168	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2168	iexplore.exe
2168	iexplore.exe
2500	IEXPLORE.EXE
2500	IEXPLORE.EXE
2500	IEXPLORE.EXE
2500	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2500	2168	iexplore.exe	28
PID 2168 wrote to memory of 2500	2168	iexplore.exe	28
PID 2168 wrote to memory of 2500	2168	iexplore.exe	28
PID 2168 wrote to memory of 2500	2168	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\d4cfbc47ebf57dfdd612d60d8475d730.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2168 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2500

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\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

Filesize
344B

MD5
2a234a1c9fcf1215569ff84a53bd2b60

SHA1
aec110d85fba613982fbb16a5184e26cab1ad5c4

SHA256
bd1fbb3478060253eb39e5ecdfeaf98f4f7bed0c05c10746be3ab38702011bd3

SHA512
2c26473ff1c2cb3480adc1011e33ee942bd9556f2ef1ad6877c6a9aedd9cc20929d9976a02131cb1899f70275cc7fe4b4dc4dc8c8f9c3949394c5d137869b603

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

Filesize
344B

MD5
efa83a4d3f7b4441a97f55bc5bb62c34

SHA1
1a418fe3f8e107dae798e9a884f5c17f708a2f27

SHA256
96e6ad4f4d132af6b3243c150b21203c131086d8d499e522f1d6d43297421f6d

SHA512
e33d156417d94dcb9731c19af73936d22e3370fb08c34250e672285b3bd50df0e7b433237d37eb0ad63cff123330e7e93e2cceaf47d08d89d9476dce248b7382

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

Filesize
344B

MD5
7f7d690cddadd1cb78e6699b758f5f82

SHA1
45e2f9008fdf7a1ff601bb3ac8478a8af369c430

SHA256
c8e4a004979b9da58cbaafcb938fd105d099334c40a885d82e3ed563922636af

SHA512
868c1bd4e76225ee1d13d8358d63c0b10551bf6a4d2811ab98708f9e6f9143b38c13892867b214c724065d01cf7985a3abb35746a4952af01a3daa01b8f52a3f

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

Filesize
344B

MD5
f266cadef4aabdbd52d8f089b8929d6c

SHA1
55019ad7d86b763aee04872945fa8b5aa509c570

SHA256
062330cfbb796da38ab7a74e7cb900a1b4a69a954146696205c55c59867b3af3

SHA512
bc78ec8621a749f8b373b4c88d839c92cd30655be6db22b84f38df3f523b278a02a6fab8ad6759c2ee0939d8bbb49c4e65377f61b6c9d9dcb905ca10c351e9bc

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

Filesize
344B

MD5
c603730e86d75b3c472a17ea0714390e

SHA1
76bff0ef74affd03a742a46dbd01b4275d00d42f

SHA256
7f8883830b1e6cbdbdce4b413fe4b578ee37e16cc939efb585b34a0d07d22984

SHA512
837ac983f5432f16ae34039306017f18c24edec02dd89bd7aa6aa0c63200f84d724a744e027f575a1f78643f62832fba2b8d874f1a2bf258708c81d0a9bb2371

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

Filesize
344B

MD5
79f960667c03e3bd29f777f376e5e65a

SHA1
8a8ba309efb34ded10bf7168990d243f84f3634c

SHA256
4efd2d7c444a0ddd615363aad9b5ec74bea3c0a9528afc34958ba9106d91e6db

SHA512
eb83f895448fbda333c2aaa6aea715abb013621f5dabbc7aa1cac36a13a4cef4a2be251e6e4665db64c35c54647ebc7555922831a05fb073a6f016f345fe12bc

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

Filesize
344B

MD5
333855551f060f930db2923106d0b7d3

SHA1
47517b80040710492428ceeeacc0126c5ecaff65

SHA256
1f9fce6ba3ed6ecc9db77181c7742ebd9aebdc16b3b8e50a29efbb9a7ab223e2

SHA512
67df0cfb2c1348a8f9796a43cd0ac95349fc67ec1b2a9ae0626bed654f47ee9633e624f48740d73f34448ee8980ae0e575d33195631d3d9098ba01dea76252f9

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

Filesize
344B

MD5
6bc2707ef3bd7ce604d10f1ef9a573aa

SHA1
9567d612f6d47d2437e096cc3b512ca030dd19fb

SHA256
1307634465fe83eaa7cb0b842d88259b0df601f03d16ba256bc2e7a3b1e7fc5a

SHA512
a1ece6348920f47a65c96b24255c740a38372072a187e7b1e14a8082d15479a3ca177b7b15a5a87c4e4acecdb59a93359cd38d49bb36d09ee103c61f8cd2c246

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

Filesize
344B

MD5
099021a463883be20216c693293bb82a

SHA1
bcd3666d78d0e747357e9c700cace5c06cc1b0c1

SHA256
db9049cb6e9be8c2c437ad7e406a0aae5977b2a4a9448be3fb3c13a284033925

SHA512
78fb3a2731ef16e5ebcea18b909be5661294660965c2346f868f0e58fa63302cae0a5f0b17020d90fd18bbc37e5be6d3f8cebc5824db17db90f8aa249c925123

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

Filesize
344B

MD5
da57dedf464faeeb92c5c0256a77ea3b

SHA1
54d41bfcda8f8cb5649441a905a0f43e6a5c1f5d

SHA256
61e7631582f80d85bbed0bad74e4bb7a55d730a3765739f3925b18a0aa33acd3

SHA512
188abd94a66e885196cc90c9a10ac7af15a44992f23600413239a537bc4393319bb444be8363dbf6ce0c86b077a437a7e20a290c8b1686c3b8ed35e074de9b8a

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

Filesize
344B

MD5
88269d28cf0320e62be53099e23e64ef

SHA1
ebc127f97092fb0051ac752813f79b5e1d177e18

SHA256
e5f01a1f37d9a98aee41d0719aea055dac1a522097b33427d6a1b11a92bef940

SHA512
7b81f87eae7eee16a999d67e102158ed12902f5ee68a1891b066a6f30d865efc80758d82a7a039790ebe28898951be79d136f250bb45d3e2d8a539c4347f542d

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

Filesize
344B

MD5
0b2d7ac46aa12a3a2d90332c4d6db458

SHA1
d5867a06a2d285a4324c68b8fdeef7cde2b35aeb

SHA256
74ce39212319ee8ced0c616075dda87a9fd6675523390022e30218e4c099c0a2

SHA512
c4c6e512103647282b1208fc3c79265c5e8a4cba72262eb467b3c32f1489fdb06ee37e87deeed0ed2e2f5d55e8c4cf36fb19ae924db79cb812945ec754531b96

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab21C6.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2537.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit