e4acb8b0cd5d37e87cd3ecdb07cd163a5ca508c7f920d7684d324c941c9f1fc2

Analysis

max time kernel
0s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 09:27

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General

Target

63b1d216901af000dcac6d2a24e1c7e5.html
Size

9KB
MD5

63b1d216901af000dcac6d2a24e1c7e5
SHA1

cd89892ffbb084ebe8890a9c5c847336b3cccabc
SHA256

e4acb8b0cd5d37e87cd3ecdb07cd163a5ca508c7f920d7684d324c941c9f1fc2
SHA512

c4b568049c53ad686871c7d6ec12fc5a1bedb7037bb601bd10b5ad1ffbadfd41047d259a2210f5bb4100abf3ddb5035953a9b1c5401170e9343db291aa4b1ba4
SSDEEP

192:KXLYPxk31epw9m/vfcGoIq7+sonP+dduGAorExkiQwSH8lpuSO81c:KXLYPq3gpV/WuPIHz8/uSO/

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-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{40351BCA-AC6B-11EE-AA35-EA4D20080768} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4784	iexplore.exe
4784	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 2220	4784	iexplore.exe	16
PID 4784 wrote to memory of 2220	4784	iexplore.exe	16
PID 4784 wrote to memory of 2220	4784	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\63b1d216901af000dcac6d2a24e1c7e5.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4784
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4784 CREDAT:17410 /prefetch:2
  2⤵
  PID:2220

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

Windows 7 deprecation

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