2db44b086d860c51a4f45f43a739cd20fb0822189deb1c1cf13e4b5a3b05bc3b

Analysis

max time kernel
7s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
04/09/2024, 17:43

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General

Target

bin/plugins/okular/generators/okularGenerator_poppler.dll
Size

292KB
MD5

a7c413f4b11e54e53f533b2356d6a43c
SHA1

269417919a72bb3ff4f56e696342523b69fc1186
SHA256

98fb08f893309777c668ac4eb139d4f7761e77257a044ecfb9407a25ae0408d6
SHA512

73faf009b0a7c1fd05241f4666eaaa0baa0901a973d3795e92c2284298816e6bebcec0999a8089b37ca92aff9cc866957eee5c25aa506bd605b493fd34c63624
SSDEEP

6144:LEMx7s+IIK/6p2Auku1yreGZ4Y3eeA+R9mntAqkpA9tN9v3dnCrmob:LEY74IK/6p2Auku1yreGmY3eEfmni+fE

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 4064 wrote to memory of 5104	4064	rundll32.exe	81
PID 4064 wrote to memory of 5104	4064	rundll32.exe	81
PID 4064 wrote to memory of 5104	4064	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\plugins\okular\generators\okularGenerator_poppler.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\plugins\okular\generators\okularGenerator_poppler.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5104

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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