7d5a8384660b5dfbc3511ae32fbd44e18d59962088208e68820be3f2668a8547

Analysis

max time kernel
138s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 01:35

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General

Target

updates/dll/ServiceModelPerformanceCounters.dll
Size

88KB
MD5

5f8650c4e6f1edcc2f9c65897e1d0527
SHA1

517d5e510accfe39f19ec17f72409e14644394e7
SHA256

7be6193201bd73b63104a8700be69b82cbcd8ce42f63d3324ae818ad16bd131b
SHA512

6ebce11471a44c48407382df6d98b53a4e2971f4c83670bbdb68d7b35d825abcf3189889acf4434d292d84d27c6b6ef03f073658461a05e75abb9e3a02f9590c
SSDEEP

1536:3CYcjsWY5cdKgz6ZNJbSOaWvk0fqG73yfrcqOGO7AqEsl/dW4xQ6M6:3nc2oKLD+WMrG7ieAqEsllWr6

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4940 wrote to memory of 3612	4940	rundll32.exe	rundll32.exe
PID 4940 wrote to memory of 3612	4940	rundll32.exe	rundll32.exe
PID 4940 wrote to memory of 3612	4940	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\updates\dll\ServiceModelPerformanceCounters.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4940

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\updates\dll\ServiceModelPerformanceCounters.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:3612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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