94b5a5cc5729f6531032abf15914f57f7f6f6f7cb31fa816373e412ec4ade1fd

Analysis

max time kernel
142s
max time network
138s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
25-07-2024 21:50

Target

UltimMC/libLauncher_quazip.dll
Size

313KB
MD5

e4719f0673a3794498d726b77db2b39e
SHA1

5228aed8f6b297af4765f24859247b9fce1fc66c
SHA256

628c46c2a17beba4261fcc612ffbfcdd80d60c8ca6e6e4136aab387cc5e21fd5
SHA512

be389949f336636f2ecabf9ed5db79f7d1e709657a3a8c0ffdedd8a4d472537a6f9230b872b767d06603b66cce9f52f446bc1eca28c7aa812fcdbe8f18726d36
SSDEEP

6144:V2GqFejo44ffwqGOIq/2iPWt8RJhywVapRwT5yM:rqFBF0OhxT

Score

3^/10

discovery

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

528 2456 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
528	2456	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 2804 wrote to memory of 2456	2804	rundll32.exe	rundll32.exe
PID 2804 wrote to memory of 2456	2804	rundll32.exe	rundll32.exe
PID 2804 wrote to memory of 2456	2804	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libLauncher_quazip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2804

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libLauncher_quazip.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:2456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 684
3⤵
- Program crash
PID:528

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/2456-0-0x0000000004200000-0x000000000472F000-memory.dmp

Filesize
5.2MB

Download
memory/2456-6-0x0000000004201000-0x00000000044A9000-memory.dmp

Filesize
2.7MB

Download
memory/2456-7-0x0000000004200000-0x000000000472F000-memory.dmp

Filesize
5.2MB

Download
memory/2456-5-0x000000006C8C0000-0x000000006C8FF000-memory.dmp

Filesize
252KB

Download
memory/2456-3-0x0000000004200000-0x000000000472F000-memory.dmp

Filesize
5.2MB

Download
memory/2456-8-0x000000006C8C0000-0x000000006C8FF000-memory.dmp

Filesize
252KB

Download
memory/2456-11-0x000000006E940000-0x000000006E964000-memory.dmp

Filesize
144KB

Download
memory/2456-13-0x0000000064940000-0x0000000064954000-memory.dmp

Filesize
80KB

Download
memory/2456-12-0x000000006FC40000-0x000000006FD41000-memory.dmp

Filesize
1.0MB

Download
memory/2456-10-0x0000000068AC0000-0x0000000068ACC000-memory.dmp

Filesize
48KB

Download
memory/2456-9-0x0000000061B80000-0x0000000061B98000-memory.dmp

Filesize
96KB

Download
memory/2456-14-0x0000000004200000-0x000000000472F000-memory.dmp

Filesize
5.2MB

Download