37e1d41e8a7c463e721cc294f2c5413ad750a81be4aa4fa982673c596c91f567

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2024, 20:46

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General

Target

LZNT1Decompress.dll
Size

8KB
MD5

cc8d70fcc8de6b6bbf96c47588699bb4
SHA1

602e3925f173925a1ba84cd82504f4d7a99148f8
SHA256

a552b12a3b65c42915ae1b616f2112fe33739ad332756ecb0a6e579318ed1699
SHA512

939eacaf746ec216abc3223b8107e3523eabe0fdbce70091e80f6ac3bb6b29479d9315a0a26332f40491684039220c12ae31cbda39b96d3f3992734aa94d78b2
SSDEEP

192:VnHiklh6n1AIToTnN0TNEdv8JAITIb/k:V7AAIoCKd8JO

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 3268 wrote to memory of 4940	3268	rundll32.exe	83
PID 3268 wrote to memory of 4940	3268	rundll32.exe	83
PID 3268 wrote to memory of 4940	3268	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\LZNT1Decompress.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\LZNT1Decompress.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4940

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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