efcc9d478bab1c5a8db0bdc105e7540532affa1c27fb93eabdf7d27bc4a44f57

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 01:41

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General

Target

QtWebKit4.dll
Size

12.5MB
MD5

76664726d920e1a39453d056e160a01f
SHA1

75df808e2245617f60130f78deda08524a3d1215
SHA256

08285703b53def06e95bddf0dcf73a5fcdf266ec42a5623734c16aa6ec747c47
SHA512

f976ad479e53d0d5ecbdd5ce568baa923485c11a4a0817f1c7499ef1790fda4be8907d6dcc47eac0d10276f775f772916c0d58073483ddba1e776ed07fe1d3ea
SSDEEP

98304:ifyKJXPSGJ9opKMT/HSWmgskU9Kbrh0oHCXRm6fah5dEDlxnZTZQFlNNN7wIcQ0U:iKmcpZ3sE/+oHCX82++JxnmtcQ0

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2832	2776	WerFault.exe	81

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 2100 wrote to memory of 2776	2100	rundll32.exe	81
PID 2100 wrote to memory of 2776	2100	rundll32.exe	81
PID 2100 wrote to memory of 2776	2100	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtWebKit4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtWebKit4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 656
    3⤵
    - Program crash
    PID:2832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2776 -ip 2776
1⤵
PID:1408

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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