deac8cda8716240891de34bbe884d239f10925955332be0a0507d247b076974f

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-12-2024 16:10

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General

Target

$PLUGINSDIR/nsProcess.dll
Size

84KB
MD5

fae3be7a9827eaa3ef9f43832805e110
SHA1

0888a3ed318f17bf39e3c9af5848c965551b31a5
SHA256

65aac0490feb6cb70ef76b39d3f08f61172dfce998fecf56a25c3f10d5c754a7
SHA512

39d0496614a390c2e97636bd1d252c3cba8c0c28a7245f631cc7b7195bfe224cb176c97adbb92824df8db5e5340d5255171eabcac0da548385fed0d81578c6c2
SSDEEP

1536:u8Cqsfjs/9/1EIilbXDlK3bvjcajr6SlbG:u8rsfj+99EIUXDobvAaySl6

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2168	2004	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2004	3020	rundll32.exe	30
PID 3020 wrote to memory of 2004	3020	rundll32.exe	30
PID 3020 wrote to memory of 2004	3020	rundll32.exe	30
PID 3020 wrote to memory of 2004	3020	rundll32.exe	30
PID 3020 wrote to memory of 2004	3020	rundll32.exe	30
PID 3020 wrote to memory of 2004	3020	rundll32.exe	30
PID 3020 wrote to memory of 2004	3020	rundll32.exe	30
PID 2004 wrote to memory of 2168	2004	rundll32.exe	31
PID 2004 wrote to memory of 2168	2004	rundll32.exe	31
PID 2004 wrote to memory of 2168	2004	rundll32.exe	31
PID 2004 wrote to memory of 2168	2004	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2004
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 224
    3⤵
    - Program crash
    PID:2168

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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