09ad1a4e41de78a86711ce32e2179bc2dd71a185729e529de2dd34d5d77fd0c8

Resubmissions

15/02/2023, 00:52

230215-a8anpshb97 1

15/02/2023, 00:52

230215-a746xsgg51 1

Analysis

max time kernel
89s
max time network
143s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
15/02/2023, 00:52

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

sample.html
Size

33KB
MD5

4c18b44f52ad693a15ebd69ba55e58d0
SHA1

ff0f600d8d1dc39552973f88bec75c7381e208c2
SHA256

09ad1a4e41de78a86711ce32e2179bc2dd71a185729e529de2dd34d5d77fd0c8
SHA512

610d6c1dd1c70d3db1905aa25b4232127dcef0a2bdbc1c1589dfec34e91ce628c0e197a1ec4ede4a79c0d932b1705363e27c10a34195fece811816c193ee3bca
SSDEEP

768:ZCGjDa2IKZwtN2j7DAZOLQ8cZBQAM/VfNYbdfsS//8Nb:ZCGjDa2IKe2j7DAZOLQ8cB2Ybd1Cb

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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6FE8FB51-ACD3-11ED-9B91-62E10F117DDC} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 105ef34ce040d901	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f3f73160f516ee4aa3508d6c9e4e40bd000000000200000000001066000000010000200000009742b308f8e0474fc3e45c76aa178299ae5ddd17f2f6f1f4ac7f3a0bf3f3e45d000000000e80000000020000200000009ab17379b63007fa4e20929abef847eb07f8917cb93a66ad6b9aae803d4a22db2000000084a0e7ea63bb2d59781f43d364b3aa880b3410c41fcd95c588414e03d10b1f1b400000006badddd2633ec88449d308f889da5df2f29298084ec0795ffe33a3bc758981a2dc703fef4d9a6285f05ed87bfa921f7ab952aa31d0192f292b400f83ee6566aa	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "383190954"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
852	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
852	iexplore.exe
852	iexplore.exe
596	IEXPLORE.EXE
596	IEXPLORE.EXE
596	IEXPLORE.EXE
596	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 596	852	iexplore.exe	29
PID 852 wrote to memory of 596	852	iexplore.exe	29
PID 852 wrote to memory of 596	852	iexplore.exe	29
PID 852 wrote to memory of 596	852	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:852
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:852 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:596

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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

Filesize
342B

MD5
2086498fbeab86970b6a82f5b418528f

SHA1
6c508002c277b1e5aaf24ec22518d5ed9b7a7999

SHA256
c164a9d8d436a9da3db35fbe276e14d7f40c91a9bdda7b6ce800c623a3cc2bd1

SHA512
31608aa563b6703b7cc6380691cb74a5aa307aa9e78e658b0af210f98fed2d7beb43bf1f48c2bc02b9ba2c8d06f19ad92638a9d235df9b370ccd29ed36b376da

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\BUB44RNT.txt

Filesize
604B

MD5
0c7bb5e304eadaae033631466407a4f7

SHA1
5ec41c53b23c1fa378b725858f846889d3a0d0f0

SHA256
f800a6a44513547a1abfcb04e4e4c597b6ecd3432a9f086a1b1a99d319ee3389

SHA512
d768dabf491b0b820308058a3e1cd9bcc21916da711628486c7007f328fa1172cdca5becced68bd48e49de308dfd371f897cd356bd6554658e2d17add988ed3c

Download Submit