e8b27d9776228fec69909096f712fcbf90cd8a335394e3791ac3be7cb37b3556

Analysis

max time kernel
91s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
28/04/2024, 17:04

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General

Target

x86/StartPage.xbf
Size

15KB
MD5

c3bc92594ab0223ddf6509529853bfa9
SHA1

3f25e6c5ac15568a5929cb2009c1774defa1c4c6
SHA256

59ce1bd2f1e4f35c9752ca54bb0087ccbedd55c7d988f5812fe7fbefc3582694
SHA512

96067de31bf3f0faea24c04608246ecdaaccd98cf5f5499394c95e1ca7a97f706ce9b5862532345c624febd787af2d3444766007d1f433b4000e96d38c4014dd
SSDEEP

384:qERHcwgq02ejStqXsVFy7QPOxTNVd6rp6GDGyJKBBOL/tMKCgK/zbUop:HS2ejStqXsVFy7QPOxTNVOvDGyJKBECv

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1230210488-3096403634-4129516247-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1230210488-3096403634-4129516247-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1804	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\x86\StartPage.xbf
1⤵
- Modifies registry class
PID:5044

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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