e33f27655597e4711ee792f707378767f7ac917471ac3dd6afdfdd3bdf73d40a

Analysis

max time kernel
0s
max time network
44s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 22:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1537d29da63df2d886440d4b28340c5f.html
Size

6KB
MD5

1537d29da63df2d886440d4b28340c5f
SHA1

bc68c0b8afbea1ce7f51629646f09442cd535fe1
SHA256

e33f27655597e4711ee792f707378767f7ac917471ac3dd6afdfdd3bdf73d40a
SHA512

ad00c6656e1edfaca556eb74686d272a21e43cc38dcd0b5508a1fe46a7cf24d0ccfd14febf5e72da59477f7c640a36d556dc61b74067068af2363fd93f37e187
SSDEEP

96:uzVs+ux7yGLLY1k9o84d12ef7CSTUotMoRS0ocEZ7ru7f:csz7yGAYS/jMoCb76f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{2DF9BCD5-A371-11EE-9963-4643CEF3E9DE} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4976	iexplore.exe
4976	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 3680	4976	iexplore.exe	16
PID 4976 wrote to memory of 3680	4976	iexplore.exe	16
PID 4976 wrote to memory of 3680	4976	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1537d29da63df2d886440d4b28340c5f.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4976
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4976 CREDAT:17410 /prefetch:2
  2⤵
  PID:3680

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verBC3B.tmp

Filesize
1KB

MD5
eb67baf06a1d94f22035da0b59a13d1d

SHA1
68948612d15d7eea6fbdb80371d9c7f78ff9b189

SHA256
428769b8aa88bd8024d80218948cd9af21332cc919bced628a7d8261aaffd800

SHA512
cc0f8e6fc3bb6765993e1074b4e34e8de49acb9c771635c02f3471249eaddd6c5a549cf492ebddf1af2e90d82cdb3f7a603fc0443334b9d4131ca78c50a085a3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0A013ETK\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit