575b3435debce773faf1403dc24e23d8133e8828ba57a0d680961a61bde1b435

Analysis

max time kernel
148s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
19/03/2025, 09:23 UTC

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General

Target

apt/SysWOW64/ActionCenter.dll
Size

249KB
MD5

f240305dd64ba0144e5d288c75878e08
SHA1

53378553cde8951658dc136badb6164162133229
SHA256

7a09722c8cb890d50fde632713bb0497a0e01a5aa9e974f50a688a0c029bbfa6
SHA512

65187b69ab6974b75a43535ba096e4ba0fe71b213ad4dabbc019166bdfa33e51000acc592cd537eebdbfbcb14fbd13e191b9c556f828215882a0e75a926b9736
SSDEEP

6144:TKkIMCly9MDA3Bb0LLpjQKgji+AuhbyEJqgB7PFsCPJI:FFClymE3BmQjcEJrPFZJI

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

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 224	4752	rundll32.exe	86
PID 4752 wrote to memory of 224	4752	rundll32.exe	86
PID 4752 wrote to memory of 224	4752	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\ActionCenter.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\ActionCenter.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:224

Network

DNS

c.pki.goog

Remote address:

8.8.8.8:53

Request

c.pki.goog

IN A

Response

c.pki.goog

IN CNAME

pki-goog.l.google.com

pki-goog.l.google.com

IN A

142.250.180.3
GET

http://c.pki.goog/r/r1.crl

Remote address:

142.250.180.3:80

Request

GET /r/r1.crl HTTP/1.1
Cache-Control: max-age = 3000
Connection: Keep-Alive
Accept: */*
If-Modified-Since: Thu, 25 Jul 2024 14:48:00 GMT
User-Agent: Microsoft-CryptoAPI/10.0
Host: c.pki.goog

Response

HTTP/1.1 304 Not Modified

Date: Wed, 19 Mar 2025 09:13:42 GMT
Expires: Wed, 19 Mar 2025 10:03:42 GMT
Age: 835
Last-Modified: Thu, 25 Jul 2024 14:48:00 GMT
Cache-Control: public, max-age=3000
Vary: Accept-Encoding

142.250.180.3:80

http://c.pki.goog/r/r1.crl

http

476 B
394 B
6
4

HTTP Request

GET http://c.pki.goog/r/r1.crl

HTTP Response

304

8.8.8.8:53

c.pki.goog

dns

56 B
107 B
1
1

DNS Request

c.pki.goog

DNS Response

142.250.180.3

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

HTTP Request

HTTP Response

DNS Request

DNS Response

MITRE ATT&CK Enterprise v15

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