b11c137a319e5eb0391774afb078af4953b521ccc0bb09699c45482cdbba4f69

Analysis

max time kernel
0s
max time network
96s
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, 07:07

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General

Target

5b7afe6899463f60465fa5ed8ad0c949.html
Size

895B
MD5

5b7afe6899463f60465fa5ed8ad0c949
SHA1

6ae3121f94e51d1975cd29d542cebee6f415641e
SHA256

b11c137a319e5eb0391774afb078af4953b521ccc0bb09699c45482cdbba4f69
SHA512

49ee3eaf84fbb36768fcb67770788b29f44db8d785e0a9bd59a9cdde17e1def01d50d844935f17b976e3dfdd055020f2a756b912a9e40ba5418438e17850018f

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-1-5-21-1168293393-3419776239-306423207-1000\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\{CAFCEAC1-AC3F-11EE-AA35-6E02734BA6FD} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1960	iexplore.exe
1960	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 624	1960	iexplore.exe	16
PID 1960 wrote to memory of 624	1960	iexplore.exe	16
PID 1960 wrote to memory of 624	1960	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\5b7afe6899463f60465fa5ed8ad0c949.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1960 CREDAT:17410 /prefetch:2
  2⤵
  PID:624

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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