b116cbf112ad9e68f7c38fcd63cc862c7e9ee42734bc47d128ef52b7eae6cc4b

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 07:43

Target

$PLUGINSDIR/nsDialogs.dll
Size

12KB
MD5

0771e6c726a7aa8259c4e1ac4146d517
SHA1

829e9a50ea6569cea40f1b2f876122c4048003bc
SHA256

9c839794568bb1f942b7d6847f3b8a80f105001422a57e01b2e631f878f110d6
SHA512

6329e21eed14ea1a3aa272be4c2c3dc24dd76abd354d2c4c2fff96dd58dbd28a858b07d1bd50965112d03d6881c5aa2b5773ca4665edf34137a663b3215a868d
SSDEEP

192:DGqmrB7F3W7quWmektRSR9eEh6aYkvQh+hluNqO1Oo3Cd:KqmrnOWmeSRM9Lh6aYkvblqVgoy

Score

3^/10

discovery

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3068 3032 WerFault.exe rundll32.exe
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

pid	pid_target	process	target process
3068	3032	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2916 wrote to memory of 3032	2916	rundll32.exe	rundll32.exe
PID 2916 wrote to memory of 3032	2916	rundll32.exe	rundll32.exe
PID 2916 wrote to memory of 3032	2916	rundll32.exe	rundll32.exe
PID 2916 wrote to memory of 3032	2916	rundll32.exe	rundll32.exe
PID 2916 wrote to memory of 3032	2916	rundll32.exe	rundll32.exe
PID 2916 wrote to memory of 3032	2916	rundll32.exe	rundll32.exe
PID 2916 wrote to memory of 3032	2916	rundll32.exe	rundll32.exe
PID 3032 wrote to memory of 3068	3032	rundll32.exe	WerFault.exe
PID 3032 wrote to memory of 3068	3032	rundll32.exe	WerFault.exe
PID 3032 wrote to memory of 3068	3032	rundll32.exe	WerFault.exe
PID 3032 wrote to memory of 3068	3032	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 240
    3⤵
    - Program crash
    PID:3068

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/3032-0-0x00000000752B0000-0x00000000752BB000-memory.dmp

Filesize
44KB

Download