c246c1ecb1c14e84d47624cbdd964f9b46131592b6c850a77278f83b144ec587

Analysis

max time kernel
143s
max time network
171s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 13:26

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General

Target

37f7ac3f3194e3f9b5ef7ea51e3536cf.html
Size

3KB
MD5

37f7ac3f3194e3f9b5ef7ea51e3536cf
SHA1

fdb5c57dea64b78ec80892e05b1be226194e20e8
SHA256

c246c1ecb1c14e84d47624cbdd964f9b46131592b6c850a77278f83b144ec587
SHA512

ae35a862b1d8ae0431dba7f2ff22e20469918db4f231b0da81bcfcd490f1e0f27be724c5efca145784ee43c87cfc55025a6db7c48b8c64c551cc974237bf25b3

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU	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
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e917866400000000020000000000106600000001000020000000a2b052697ff3b2984bd8987da30b7ac6f7000d14af5ad0b5d6d5afcfa6b4112f000000000e80000000020000200000002300dce2f3fe49605d7353b75e902a9fbb6796402871d780b53f9d02eba0f32120000000865b860f6fa2419b03d38b0365b81374f7eaa8024dc88ffae7c71d24f136a7a040000000038a35a7496d0bdf85f4c01c7cf586cb4622f3c96ade6b398596753238d533a054c0613832dd7557faf1a98d4661552c270597babe344be743e214a2ec8db96f	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 906ce535813fda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410584554"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms	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 (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\LowRegistry	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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4DA476A1-AB74-11EE-8C96-56B3956C75C7} = "0"	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\Recovery\PendingRecovery	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\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	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\Toolbar	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\Main	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\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\IETld\LowMic	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\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2180	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2180	iexplore.exe
2180	iexplore.exe
2728	IEXPLORE.EXE
2728	IEXPLORE.EXE
2728	IEXPLORE.EXE
2728	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2728	2180	iexplore.exe	28
PID 2180 wrote to memory of 2728	2180	iexplore.exe	28
PID 2180 wrote to memory of 2728	2180	iexplore.exe	28
PID 2180 wrote to memory of 2728	2180	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\37f7ac3f3194e3f9b5ef7ea51e3536cf.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2180 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2728

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
4bb240a3f1141f59c5b8dcaa6ece4107

SHA1
8abac9b57d963f85cec89462fe525cd271d3c222

SHA256
e92c75197826a387254c55b8b277416d472785950357bf36b17338bee00db777

SHA512
148f7fbd010a20db27b5c988d28b0972aef30cd3b2bc890d1112ad632eced6b6d667a23723fc3356da691fa5ce5300105bb001de3bd81a77f66afcf116d6b3b6

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

Filesize
344B

MD5
6d94d4a4718a7697eba65b4006432634

SHA1
ed90b1db1e6671d5f0f1ca04530ce2be94cd2e04

SHA256
52cc6e627cbdad1ff0b2928175abe578db5b0d2089b6c25e60e91628875d4c9c

SHA512
ee0c21ebf653c93e61889990de2fb938f511ed53ff5c2d481daf60cb1eeb2496b3a3522d94653f385ec78869d1c91aeb0902c380de2fafb943b4f933f25d0561

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

Filesize
344B

MD5
c44e342589b20aebe0a66ba586615f7a

SHA1
16f9809f4bd2f3cbccdb50e74cd99913204056c5

SHA256
91bcb128f20070497ca02d7b4ea284f02e48021080cc0e15ce2a405c65bfb3ad

SHA512
7b42cc34375aff705ecb582c9c534a8c4971576e6c055953062246ccfbbd9922c17307ffbd4d7fe29e820624f61337d291e8a806a88e93ff91b4851c1939f341

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

Filesize
344B

MD5
08decc363447c15b022ae87771f52922

SHA1
6aac93ce87cd4e38214216e597d0e2c9234ff0d7

SHA256
08f36c62d84a4dca9b80727ce03b025cb89af9a4d6f66f1f9bbde05ce1f4531e

SHA512
377445ba272a6d9399984266cca4eadf3c99a7ca9da6af67130437c25341e56434bad1da67a89869073cba3e382981c1e94abb7fb769919e6551d0242a7cae5a

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

Filesize
344B

MD5
ef98f118810912b16c6faec2752ccd55

SHA1
eb27a126ba09287af9f4059d58a132599688fdf1

SHA256
5df36860754431c26e1ff4708c5dac077538a49260a49c3fea8eb7edb7d644b1

SHA512
90bd99b4710ad46f69e467e9e1ae41721d63e645be0a932c9537fa92728255bb24d6d2c12ecb7311d0a56d798be86637acdaa39bb617e13976b894da18d1c622

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

Filesize
344B

MD5
6d8008aacfc740ddb95d0bb694de1722

SHA1
927f2e352e40a272678e396fa8c23e0f8c7c7527

SHA256
19402c600b9ac31696dc0c705b8c0aa968563e331b9a114f4af58b185b29fcf9

SHA512
6492e95af5ce791069d7c16ea5806fa87ff48d54a7cb6b3eb6d9c9eb2991c5d6c1fb4bd6cc57b628cf7e26c60cd719826ae490a569f692b083b63ff0d48744f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab31E.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar360.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit