3bfd2e503020274ee74f3d2015317fd549acc64eb760afa07c0bac637a3110dd

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2024 12:16

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General

Target

External/ComponentsExt/freebl3.dll
Size

324KB
MD5

04a2ba08eb17206b7426cb941f39250b
SHA1

731ac2b533724d9f540759d84b3e36910278edba
SHA256

8e5110ce03826f680f30013985be49ebd8fc672de113fc1d9a566eced149b8c4
SHA512

e6e90b4becf472b2e8f716dbb962cd7de61676fcce342c735fccdc01268b5a221139bc9be0e0c9722e9978aefaae79c10bc49c43392aa05dd12244b3147aeffc
SSDEEP

6144:c+YBCxpjbRIDmvby5xDXlFVJM8PojGGHrIr1qqDL6XPVjN:cu4Abg7XV72GI/qn6T

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 756 wrote to memory of 4840	756	rundll32.exe	83
PID 756 wrote to memory of 4840	756	rundll32.exe	83
PID 756 wrote to memory of 4840	756	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\External\ComponentsExt\freebl3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\External\ComponentsExt\freebl3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4840

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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