3bfd2e503020274ee74f3d2015317fd549acc64eb760afa07c0bac637a3110dd

Analysis

max time kernel
95s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 02:19

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General

Target

External/ComponentsExt/mozglue.dll
Size

135KB
MD5

591533ca4655646981f759d95f75ae3d
SHA1

b4a02f18e505a1273f7090a9d246bc953a2cb792
SHA256

4434f4223d24fb6e2f5840dd6c1eedef2875e11abe24e4b0e9bc1507f8f6fd47
SHA512

915b124ad595ee78feab8f3c9be7e80155445e58ed4c88b89665df5fb7e0a04e973374a01f97bb67aaa733a8ce2e91a9f92605ec96251906e0fb2750a719b579
SSDEEP

3072:HKxSyLQvHBdkOjm6VqETGODn/PxvMxM1soTI0bD2JJJsPcmY4ccp:qxSyLQvhaOSmqDObxvMxM1WiD2JJJsPR

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4768	1756	WerFault.exe	83

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 3076 wrote to memory of 1756	3076	rundll32.exe	83
PID 3076 wrote to memory of 1756	3076	rundll32.exe	83
PID 3076 wrote to memory of 1756	3076	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\External\ComponentsExt\mozglue.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3076
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\External\ComponentsExt\mozglue.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 616
    3⤵
    - Program crash
    PID:4768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1756 -ip 1756
1⤵
PID:1356

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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