ae2001d5b60a2f0bd8e72c0106363950cd9f68e9ce42b9a40b0af26814908809

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
10-08-2024 07:59

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General

Target

$PLUGINSDIR/GoogleTracingLib.dll
Size

36KB
MD5

d8fca35ff95fe00a7174177181f8bd13
SHA1

fbafea4d2790dd2c0d022dfb08ded91de7f5265e
SHA256

ad873f1e51e6d033e5507235ec735957256ebeeb0d3f22aa0b57bb4bd0846e4c
SHA512

eb530b10f137cb0cdfdcd2c11fd9f50f774e0ce44e9d2da3e755f6a6df24fe6e7525c27b109e3e68e9d3e49a889937a22f4d9d78703b1055a83b8a58808a58ba
SSDEEP

768:IWXV2fVEC5h9KclMCumc6plPHY4jq7rOZkdhKZV:8Smh9/BumTlg4kOZ+Kz

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1420 3956 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
1420	3956	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 428 wrote to memory of 3956	428	rundll32.exe	rundll32.exe
PID 428 wrote to memory of 3956	428	rundll32.exe	rundll32.exe
PID 428 wrote to memory of 3956	428	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GoogleTracingLib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:428

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GoogleTracingLib.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:3956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 476
3⤵
- Program crash
PID:1420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3956 -ip 3956
1⤵
PID:1248

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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