1866cc0eabe4c2f3c4f00a69d560c09bdc03f27c19f3c0aeddc9617b799cdf18

Analysis

max time kernel
0s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 13:42

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General

Target

3873fe4206711f0556f3d6ded8f9a556.html
Size

19KB
MD5

3873fe4206711f0556f3d6ded8f9a556
SHA1

8947117cf6cab7d7e41afc4fc838a706140cbee8
SHA256

1866cc0eabe4c2f3c4f00a69d560c09bdc03f27c19f3c0aeddc9617b799cdf18
SHA512

60293521305183d27e8fcb06fb15709545318e2510ad52b0fc0419cec12073316f84eb2899a3ca407f6a7f022a1c59a77ffcdb9780038328c46998c4c44ddcaa
SSDEEP

384:wAV6xnIGU9jwr775gRZTPO1IMNmNgdAyH/jIBS7EC0/ezRpjEJ9UJZEDoW2:qxnZU9jwr775gRZTPO1IMJjIBC02bIXE

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-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{381A400C-AFE8-11EE-9ECD-CAE9171F1CAB} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2376	iexplore.exe
2376	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 4452	2376	iexplore.exe	17
PID 2376 wrote to memory of 4452	2376	iexplore.exe	17
PID 2376 wrote to memory of 4452	2376	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3873fe4206711f0556f3d6ded8f9a556.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2376 CREDAT:17410 /prefetch:2
  2⤵
  PID:4452

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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