9a5c41bbbd43bca03c028622e12c5070ba9d1ac0756ae2cf93d2974a483bb0cb

Analysis

max time kernel
1454s
max time network
1470s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
30/10/2024, 05:18

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General

Target

QtXml4.dll
Size

348KB
MD5

e9a9411d6f4c71095c996a406c56129d
SHA1

80b6eefc488a1bf983919b440a83d3c02f0319dd
SHA256

c9b2a31bfe75d1b25efcc44e1df773ab62d6d5c85ec5d0bc2dfe64129f8eab5e
SHA512

93bb3dd16de56e8bed5ac8da125681391c4e22f4941c538819ad4849913041f2e9bb807eb5570ee13da167cfecd7a08d16ad133c244eb6d25f596073626ce8a2
SSDEEP

6144:6gdDO1NTI8ew+Rh9CY8gjvXQ0AObEL9gqIL:6gda1FI8V+f9FFzA1IL

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1108	844	WerFault.exe	80

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 844	2228	rundll32.exe	80
PID 2228 wrote to memory of 844	2228	rundll32.exe	80
PID 2228 wrote to memory of 844	2228	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtXml4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtXml4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 844 -s 464
    3⤵
    - Program crash
    PID:1108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 844 -ip 844
1⤵
PID:1828

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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