f80f3b7fee7d2f671b81217840eda5e9cf97aa5cae079af327bbbe6c959e6b8d

Analysis

max time kernel
0s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2024, 11:07

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General

Target

4612e1b47737b7c9dc59124fe78a59a0.html
Size

555KB
MD5

4612e1b47737b7c9dc59124fe78a59a0
SHA1

fc654b2d734b5d164c0c6b7cb90d4645a1e0c15d
SHA256

f80f3b7fee7d2f671b81217840eda5e9cf97aa5cae079af327bbbe6c959e6b8d
SHA512

2b2aea5a814d252d276e20829af3d91c8476c5d35bb844ef196a08f485976dbc7c8b9f6911f6e10dceede135d3a06e1a4d978fd2bdc543582c7c081e59f8794d
SSDEEP

1536:dLnQmUjfvQ3hNNBO7WLY5zKIUdCgsowNOEv5bUnM4RYhlCyXI9RnAWOWKbwGNRo6:drzUTvuH8ophMbyRZp2vERI1

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\{D8E1D9F7-AC83-11EE-AA35-E2EC48AD62A3} = "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
3676	iexplore.exe
3676	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3676 wrote to memory of 4916	3676	iexplore.exe	18
PID 3676 wrote to memory of 4916	3676	iexplore.exe	18
PID 3676 wrote to memory of 4916	3676	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4612e1b47737b7c9dc59124fe78a59a0.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3676
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3676 CREDAT:17410 /prefetch:2
  2⤵
  PID:4916

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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