9be83a22321aae449837d4ed462bc7b09dac25a052379b33b3d369921353c438

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 09:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

libmcl-4.2.0.dll
Size

786KB
MD5

9e62356dc137da505bdadf5d84b2d6ed
SHA1

53768c382aabe5a09b164790f613fc820114d2c8
SHA256

5452bc5cbace35311ffebcf246f5e3aec5641508843b7914daba2b8e8392f3a8
SHA512

82a2ccfdd276a78b9b8450bdfee84f252b324ca35258068621dfbdb0dda59e6d77f16727a1540148f68ef676f50a22a43bb55d0f0235c3eafb8b93df479c88a1
SSDEEP

12288:Rf7FWWQRiX20VNYAcWhdRwbZyxqfmegCL3JtH0:t7FYMX2yN0Wh52megCLZtH

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 2800 wrote to memory of 3052	2800	rundll32.exe	81
PID 2800 wrote to memory of 3052	2800	rundll32.exe	81
PID 2800 wrote to memory of 3052	2800	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libmcl-4.2.0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libmcl-4.2.0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3052

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

Replay Monitor

Loading Replay Monitor...

Downloads