ff07c101a62eff24ac18b8e5c7a4830fdcbde62f1ba097a55b0c21c2709b7c09

Analysis

max time kernel
92s
max time network
132s
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 09:13

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General

Target

NsResize.dll
Size

87KB
MD5

2a37de04157fcc12c2cd20ae21abb6b9
SHA1

78d584c34d0c6231cd63f9cc7e6bd19c95044d66
SHA256

d3c81a5884473fb14b88733fb66c7cc18198c65967c1e45651396b96a1687e2e
SHA512

7b67c372151cec82e442fa02b9b9f40a339753b77b7c82cbb54d9634f194a9dd44883010d2b7bba14bf8ed91ca49688c5a0e81e1016d11b405901319981237ed
SSDEEP

1536:2kG+Uh+mtdZ8h1uZoMUXF5+TtThc1NHaWirFW+BCp1euMRWWvIVhVxFDBjj/yp5t:6RXKgo0sK6YEXLtLA5XsC5v

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1588	3028	WerFault.exe	84

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 5100 wrote to memory of 3028	5100	rundll32.exe	84
PID 5100 wrote to memory of 3028	5100	rundll32.exe	84
PID 5100 wrote to memory of 3028	5100	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\NsResize.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\NsResize.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 540
    3⤵
    - Program crash
    PID:1588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3028 -ip 3028
1⤵
PID:4560

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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