9cc9678578270690295e1e26ae50c1d3f6647d36650fe3ecfcd3c1db763d4eff

Analysis

max time kernel
150s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/03/2025, 14:55

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General

Target

WindowsUpdateBlocker/Wub_x64.exe
Size

939KB
MD5

9d6778f7f274f7ecd4e7e875a7268b64
SHA1

452fa439f1cc0b9fcc37cf4b8cfff96e8cc348aa
SHA256

187eeee9e518011de1b87cfb0ed03e12ea551e9011f0c8defdd0e4535e672da2
SHA512

d51df55a5f903ec624550e847459bfa52fb19e892a58fe2de41251d9d98890b36f26a4950ad75f900de0311b5330066aaece11ec5e549d5b3867a61a344e0b87
SSDEEP

24576:12DW/xbqX2YIbzQsu3/PNLIQFHyBvGThpZY9:12EmXGQsW/PN0QNlZI

Score

10^/10

defense_evasion

Malware Config

Signatures

Modifies security service 2 TTPs 1 IoCs

defense_evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Start = "4"	Wub_x64.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

pid	Process
2260	Wub_x64.exe

C:\Users\Admin\AppData\Local\Temp\WindowsUpdateBlocker\Wub_x64.exe
"C:\Users\Admin\AppData\Local\Temp\WindowsUpdateBlocker\Wub_x64.exe"
1⤵
- Modifies security service
- Suspicious behavior: GetForegroundWindowSpam
PID:2260

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\2t2a6i0y.tmp

Filesize
18KB

MD5
e271af82f26e2ea669c08049c4367de3

SHA1
bc27b67df570f92c72e96068ac60ae543220af0a

SHA256
7cda69a9623825130dc5a0f4b19c383197c55a93664ee4f68c2e1d201c9741f6

SHA512
b0ea7d0d35ad84634c71669d81957610fbe8a347024b3b37b5d6705792faf14c60e43b4be17a486cb0e4c24271470746c3693194cc2c7f83a8ac20d9cd69138c

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads