94b5a5cc5729f6531032abf15914f57f7f6f6f7cb31fa816373e412ec4ade1fd

Analysis

max time kernel
143s
max time network
137s
platform
windows10-1703_x64
resource
win10-20240611-en
resource tags

arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
submitted
25-07-2024 21:50

Target

UltimMC/Qt5Gui.dll
Size

5.4MB
MD5

03e5f50d7848d9cc2d8d00127ea6e706
SHA1

30a5fd241e9db476f11235d7a7d650ec23ac97e2
SHA256

047811d5fecb88e19c6e70aeabac7848599142cfe8aba1a01c0d130dd4f72452
SHA512

d41c80f85cfbe9779cccb3ad3825917044075b126c866aece157c6b85b418382394cb6a58cd5b2ea386659c042fcebe963131fb2d37ee80c684c1c9154eb9e31
SSDEEP

98304:TKTu1y8DX4YFi3UIK5f77kyB1ophScU22BhrwRD7e+1X+Q86o:TPTFbFdYhd86

Score

3^/10

discovery

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3368 4916 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
3368	4916	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 2168 wrote to memory of 4916	2168	rundll32.exe	rundll32.exe
PID 2168 wrote to memory of 4916	2168	rundll32.exe	rundll32.exe
PID 2168 wrote to memory of 4916	2168	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\Qt5Gui.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2168

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\Qt5Gui.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 684
3⤵
- Program crash
PID:3368

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

memory/4916-0-0x0000000068881000-0x0000000068B29000-memory.dmp

Filesize
2.7MB

Download
memory/4916-1-0x0000000068880000-0x0000000068DAF000-memory.dmp

Filesize
5.2MB

Download
memory/4916-3-0x000000006E940000-0x000000006E964000-memory.dmp

Filesize
144KB

Download
memory/4916-6-0x0000000064940000-0x0000000064954000-memory.dmp

Filesize
80KB

Download
memory/4916-2-0x0000000061940000-0x0000000061EB5000-memory.dmp

Filesize
5.5MB

Download
memory/4916-5-0x000000006FC40000-0x000000006FD41000-memory.dmp

Filesize
1.0MB

Download