fa09d24d7481dbdfc1cff6aaa92d2aec908e037a22a02346f6feeee5d6ba688e

Analysis

max time kernel
92s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 07:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Plugins/AVS/AddBorder.dll
Size

24KB
MD5

1dba69483f822c0b68971bd392ca0660
SHA1

1c27b97ae7ccad4fba8da41210b7480d04ae2768
SHA256

db427053589f1e51a9b95a1cd7325da259c6e5dd57fc11570c969f68fbfa723e
SHA512

d2de9daec2cc6685d2c6215ad63934615dfb079620402807dd450ae6e9321d33e0e5c709ac8732e9f99c04bef540e58292368c40650f57258d91de91f21d845b
SSDEEP

96:HRVRhwDAeR+dHkgdmz22g/nat7G8ZKACtPTHXxclBtkKPNLBE:HrRhNeRckgdR2g/aIlDdrXxclBHZ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1452 4028 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
1452	4028	WerFault.exe	rundll32.exe

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4604 wrote to memory of 4028	4604	rundll32.exe	rundll32.exe
PID 4604 wrote to memory of 4028	4604	rundll32.exe	rundll32.exe
PID 4604 wrote to memory of 4028	4604	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\AVS\AddBorder.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4604

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\AVS\AddBorder.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 624
3⤵
- Program crash
PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4028 -ip 4028
1⤵
PID:1056

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