b8d097346948159c5399f6197990d7b935c4db8523a3100f545064d506a1fa1b

Analysis

max time kernel
0s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 10:12

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General

Target

66548af5f0a7aa22bcb7dc9ab4cd20c0.html
Size

118KB
MD5

66548af5f0a7aa22bcb7dc9ab4cd20c0
SHA1

8d14d7d0fa98496cde800d1c842b81d8b850952f
SHA256

b8d097346948159c5399f6197990d7b935c4db8523a3100f545064d506a1fa1b
SHA512

938e0f7df060e4a59ff76dc6be43764af7b6bc89fc4ccf978e8117c7cedae1366fcb88c0deba6c9b451ebec7e5293b5e0bae6bd6d69d4d84d595a27147f64539
SSDEEP

768:7ok27iKKLprmGN1k3mayMyVzv61/rAzhbDjYh32K1CK7d2bIjozXEpWKr/oqNsmD:08VhHbU

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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
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\{9C5B5C32-A4DD-11EE-9963-DE9D3A49EF0E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3784	iexplore.exe
3784	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3784 wrote to memory of 436	3784	iexplore.exe	17
PID 3784 wrote to memory of 436	3784	iexplore.exe	17
PID 3784 wrote to memory of 436	3784	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\66548af5f0a7aa22bcb7dc9ab4cd20c0.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3784 CREDAT:17410 /prefetch:2
  2⤵
  PID:436

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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