bcb299ab00ff5ea9eb4b2e252295364e68a94131e33908f5363897fea778558b

Analysis

max time kernel
134s
max time network
152s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
04/11/2023, 19:11

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General

Target

OEBPS/Text/6-14.html
Size

8KB
MD5

891d0467b142dd779ce6867a941fbe98
SHA1

6e943aef7bd43a50c0a31a8117aa6edfe4e282e9
SHA256

f021cabf83f6175d17b14ef917455f75eabc7825de9d8c809ddc2b27fb7c060a
SHA512

1965cd708982801aea53d581ad249d91ac9ef41f13ec8ac424c9995f9318fbc1b9ac111fd6fbf229e998b434745606185f4959887f360b134e449f93969099f0
SSDEEP

96:kfoUNl2dTQAs96NZuNVhjK5zDfOn1tL5ErjP8R8GsL5qHR4OTA+w0XX8AfiAffSS:1jpQlaYNVcHOP5ErbqsFsRCwcglDEHhK

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002e1e81ecbc95de49994f369c3e717184000000000200000000001066000000010000200000000cbe42b97b90c580d055ca9337921aee1c93756905c336cb7a3b5c67d0863d46000000000e800000000200002000000082c7951ab98b11a7318d33f133f7b5e2ca6307ef7da1ec0ede05307d316cf202200000008ec6c1c48b30652e515763e5131fee8f151a435ea9da9e6e77ecdfcf03a910cc40000000ba05afca0a348712f6592a2d0365baf35d84a50ff36cb71298197df3368dde745c43071b2d0315a44a5b9df2582fded101f135d19d65bac6f7dcf6c02c19631f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70a141ec520fda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "405287015"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{178056B1-7B46-11EE-AA50-CEE1673409DD} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2620	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2620	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2620	iexplore.exe
2620	iexplore.exe
2872	IEXPLORE.EXE
2872	IEXPLORE.EXE
2872	IEXPLORE.EXE
2872	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2620 wrote to memory of 2872	2620	iexplore.exe	28
PID 2620 wrote to memory of 2872	2620	iexplore.exe	28
PID 2620 wrote to memory of 2872	2620	iexplore.exe	28
PID 2620 wrote to memory of 2872	2620	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\OEBPS\Text\6-14.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2620 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2872

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
9a3ceba1614e6ba525d68fd8d501bb2c

SHA1
2c76a4c6c0c483b3d9aede99c65043a767b7cfff

SHA256
ab2f10cbb05418268166c5798ca4ab3b5246a3e8e9429dcbd4e67bb9c3e46db5

SHA512
08fc2c5c7f60d2edf4b6414df52d79f698e7b22a826b8b9a13e618754d76c1d9036ce0f50b9c31311a98c10d72bc3f167a58f87f622888d6fbcb07860d1a73d4

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

Filesize
344B

MD5
00a1f65286cd772770dad513b76a8492

SHA1
87815caef321a89dc4706f3c87a798ec8149f850

SHA256
6c680837cb96dd85e33c5a74f13172dc46f8b80f2eca1975b33d9d78807b562b

SHA512
9685677629c2f4d5e75d54300a15863ceb6de9730629e5fc663f4f0551ee9c5575d1e7d69538407e26a8c6b1571fe4351ae0b9d36758ce6e2864f96c00773594

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

Filesize
344B

MD5
bdf0486411bd4b1a3f53045ac994d413

SHA1
d17fdbe4062b2e7ea5f8a4e3efc69a8c2dafe2c1

SHA256
c28ccc42c65105896f6842ac0747f4dd73831157500a56743f28d9e85de36755

SHA512
5796d79c637ba65b69e4762b4b1feffa4c10c76a626e8248305e51f1c53c764a55e85af497120831138390666e015df99f718b3cd212982d4c8cc62d6cd4b681

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

Filesize
344B

MD5
50dd9ea01fdfbd576dbbeab20e4286af

SHA1
248538fddc6833d35b80b7510bdc59ac667a77d1

SHA256
0e9fd352eeee61ed24a82549e9defd09bda8c192e93a13c9b9d7bcac9cc62f04

SHA512
2cd3e3d5b002d9b13bcd4d02d9e54c444c3a0c7adbd621a6cd6d4fa0076dfe799a1a2aeb92de50aa083040083c778264c6722bfa15b93419a3195539c98578ab

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

Filesize
344B

MD5
6b1b7eeab86b4c1eb15c3a432fc67119

SHA1
696a6425b9feddfe5cfae482657934f70d749944

SHA256
6214c4ad5f108d9a798cfa21862b783ab4884eb73390d551c911b642ffe7947d

SHA512
3aacc3ab0ee7189b39a37d5a6baad8c7b7e0ef9e3c673b085524786dd990bfe62f855e5f320c731f785d79f19c9679597b54a65fe8f3f0b6e681738d649e497c

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

Filesize
344B

MD5
4fc565395ead43ee2e70429feed8e94d

SHA1
f17e51c864402f0eb89b49a0768d9163fdd28930

SHA256
4b6baab94b2a270d225e443f28e196ead28e2cb53e49b1aae2b2d8833ec711ea

SHA512
786cc7bf93e0165822042f53c42e06b77400d73366e0bc4f99ec3149536cd891253897bbabdfc34721ad3b0b8eb9de6eec2d1de87b053cdaccba01ca75e6542e

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

Filesize
344B

MD5
6445124e0202392d58a68c13b207a36f

SHA1
dbf691648b44c1ab9465d3ea85134705365b51ff

SHA256
5c1f9d7abe0d315fc7db5fe5a239369e2ee35a18f785ef7a8b2c74df0a958a26

SHA512
71d5749b924e6b2d9fcfc625e6c23863409bbc60521b6dfde409df00063618a6cbf78dab5942af62adeab42059b215648de744d11989b4b1c5c954d7842fc6c5

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

Filesize
344B

MD5
bfba7da87b3785ea15af1e0f1b25a53c

SHA1
9088c0f7c63bcb9b0180f091990ae6e7f9b90ed5

SHA256
684e3b8fb0c8fb81dbc1feb602acc1606996d3850c2da7d08473b6406120f4f9

SHA512
2c1c8dac256506a8e41b3dd5a480a5c8823e30823b04785e9e6e1250dea3fa3e5716675b2202553efddf8be07a8d889cecfa5d100cf33174cceecc1efb7d3293

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

Filesize
344B

MD5
bdc5a3cdd0f424e1988556ceba996f1e

SHA1
adcdbc24dabdae7a1fcb2ee2ae8020151c578dfc

SHA256
268029c15d59ce87535093a2b2bf752b81ebcb244936ca1d34e280c6f5c93038

SHA512
07b26a2f8aa6bb543647ec2dcc0474a418585b24954b29d41de2b1a0ca02270fb76816b574613c5f98ad100994d237b3a6953a4b7850e51028dcf9e3160f5cb8

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

Filesize
344B

MD5
7b26e624ab35ed64c506f922358befa4

SHA1
d4fdf164d0e477c7c4d7b29c6369595b196814cf

SHA256
470039474b05ba209bb44b6f1a528e14dd5cc9b258d3107baa4fbc6c7ca47a6c

SHA512
21ffe475f8f15f8db171be2d86d2d611b91c152789795878a0d4678d32a764b69da989ea0ec9a5b929b1f8e420c47a7b56d159cea7a4b7ac613a71e518787018

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab93E9.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar941B.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit