0d4b8ffecfb9257cb67f67ffdbbe31e331676bf91dd2f24d0d3ead1d4e77da5a

Analysis

max time kernel
82s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
03-03-2024 19:29

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General

Target

[7] Wub.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 1 IoCs
evasion

Modify Registry
T1112

Windows Service
T1543.003

Processes:

[7] Wub.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4" [7] Wub.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:

[7] Wub.exe

pid process

4092 [7] Wub.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4"	[7] Wub.exe

pid	process
4092	[7] Wub.exe

C:\Users\Admin\AppData\Local\Temp\[7] Wub.exe
"C:\Users\Admin\AppData\Local\Temp\[7] Wub.exe"
1⤵
- Modifies security service
- Suspicious behavior: GetForegroundWindowSpam
PID:4092

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

C:\Users\Admin\AppData\Local\Temp\4o0h9m2a.tmp

Filesize
15KB

MD5
dda863610786a8f7fd7315dae316e759

SHA1
4968b6f946eca89428e5a1ccaff5a3dea8668f2b

SHA256
052f6059f968d22e165e89b645a274a35579f31fbd7af2d683d1f596103f65e6

SHA512
f902d8274a87962dd58c28ffa6d08f765b12949e73418b0c97f7228af229bad533422f20e934336df907203610a4f6340b16e7849b74d8f5ea211b0078206822

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