8b9147aeca757bc36f30e98c7481ec302d2be6de1b893a6f2ad80864f1106fb3

Resubmissions

03-08-2024 19:46

240803-yg8nestbqr 10

03-08-2024 19:44

240803-ygbcxsxhld 6

03-08-2024 19:41

240803-yd6pnaxgpa 6

Analysis

max time kernel
133s
max time network
128s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
03-08-2024 19:41

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General

Target

win-airplay/freetype.dll
Size

652KB
MD5

4316fbe5f79c07148784ad046d4713c8
SHA1

602cdd2cc10524201713428a189d8853bd773e6c
SHA256

0b8adf00d7cbaa8297ac350c30fd9c89c1d21afb4052492af5f5e242ca8420ba
SHA512

c0c21d51f6764508aaa940ef60bebb3c701b41b81be3eb8595ece3679c2b4600d80250f3ff92c8e0387e1149d1bd925e2b03d2f6259a3331e7b153f7e390b1a4
SSDEEP

6144:xrmuyK950g8e9Aov5CzpIAXetjjuI1t2MyhRG8GJlN0jozqFOeM1/qKWsEWmfDM:5p8eqo06tjj9t2HGHN0joOYeM1lfEWm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3456 4092 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
3456	4092	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 4976 wrote to memory of 4092	4976	rundll32.exe	rundll32.exe
PID 4976 wrote to memory of 4092	4976	rundll32.exe	rundll32.exe
PID 4976 wrote to memory of 4092	4976	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\win-airplay\freetype.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4976

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\win-airplay\freetype.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 460
3⤵
- Program crash
PID:3456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4092 -ip 4092
1⤵
PID:4772

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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