7eb7a0ed01e80adb89b192b7876cafda055c00c1c5ce94d1a2f2f6f356643a32

Analysis

max time kernel
105s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2025, 10:47

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General

Target

tzz1/PCICL32.dll
Size

3.5MB
MD5

ad51946b1659ed61b76ff4e599e36683
SHA1

dfe2439424886e8acf9fa3ffde6caaf7bfdd583e
SHA256

07a191254362664b3993479a277199f7ea5ee723b6c25803914eedb50250acf4
SHA512

6c30e7793f69508f6d9aa6edcec6930ba361628ef597e32c218e15d80586f5a86d89fcbee63a35eab7b1e0ae26277512f4c1a03df7912f9b7ff9a9a858cf3962
SSDEEP

49152:xOHDe5Yr6tYA4S+DjdwfwBTNZaZQclSpmTIH:xOHDe5YrvS+tBQSEm

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 3276 wrote to memory of 5472	3276	rundll32.exe	86
PID 3276 wrote to memory of 5472	3276	rundll32.exe	86
PID 3276 wrote to memory of 5472	3276	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\tzz1\PCICL32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\tzz1\PCICL32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5472

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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