7ff7c005d304d6dc799bd741e8b917c6a35e05b9d45801c7df67d4e0efa699bb

Analysis

max time kernel
1799s
max time network
1521s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-04-2024 13:25

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General

Target

Best Fortnite Tweaks/Best Fortnite Tweaks/2. Windows Update Blocker/Windows Update Blocker.exe
Size

776KB
MD5

585c5000d1a851b295ff295389d7aa1a
SHA1

191f4e93781aba9bf81565cece0046ee599c0633
SHA256

15fccf8c018bbbed14664d5a5528cdf087b9032543be2169d78ab25d141d2b2c
SHA512

0ba2bbe8ca98e650d6f683f5700b44c11d30e3a5ef4b323a3a2aaa35f466401d808423cad4d497080c4bc9ec080e9a4f156ede3d651d3a718abe2307bc09a6b4
SSDEEP

12288:EaWzgMg7v3qnCiPErQohh0F4CCJ8lnyKQbv8HzqjqlG:baHMv6Cjrj+nyKQbv8TqjqG

Score

10^/10

evasion

Malware Config

Signatures

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

Windows Update Blocker.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4"	Windows Update Blocker.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "3"	Windows Update Blocker.exe

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

System Information Discovery
T1082
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Windows Update Blocker.exe

pid process

4760 Windows Update Blocker.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeManageVolumePrivilege 2708 svchost.exe

pid	process
4760	Windows Update Blocker.exe

description	pid	process
Token: SeManageVolumePrivilege	2708	svchost.exe

C:\Users\Admin\AppData\Local\Temp\Best Fortnite Tweaks\Best Fortnite Tweaks\2. Windows Update Blocker\Windows Update Blocker.exe
"C:\Users\Admin\AppData\Local\Temp\Best Fortnite Tweaks\Best Fortnite Tweaks\2. Windows Update Blocker\Windows Update Blocker.exe"
1⤵
- Modifies security service
- Suspicious behavior: GetForegroundWindowSpam
PID:4760

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4852

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2708-20-0x000001E506770000-0x000001E506780000-memory.dmp

Filesize
64KB

Download
memory/2708-36-0x000001E506870000-0x000001E506880000-memory.dmp

Filesize
64KB

Download
memory/2708-52-0x000001E50EBE0000-0x000001E50EBE1000-memory.dmp

Filesize
4KB

Download
memory/2708-54-0x000001E50EC00000-0x000001E50EC01000-memory.dmp

Filesize
4KB

Download
memory/2708-55-0x000001E50EC00000-0x000001E50EC01000-memory.dmp

Filesize
4KB

Download
memory/2708-56-0x000001E50ED20000-0x000001E50ED21000-memory.dmp

Filesize
4KB

Download