000abc24d378fefbbee9e4466a200f4088e63c941bb7ecba18af54d6e23fecfa

Analysis

max time kernel
122s
max time network
132s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 02:00

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General

Target

QtGui4.dll
Size

8.2MB
MD5

831ba3a8c9d9916bdf82e07a3e8338cc
SHA1

6c89fd258937427d14d5042736fdfccd0049f042
SHA256

d2c8c8b6cc783e4c00a5ef3365457d776dfc1205a346b676915e39d434f5a52d
SHA512

beda57851e0e3781ece1d0ee53a3f86c52ba99cb045943227b6c8fc1848a452269f2768bf4c661e27ddfbe436df82cfd1de54706d814f81797a13fefec4602c5
SSDEEP

98304:YxRJATZlLne1/cF6ZWHxD1HFH+J+70msIWeiLtRgi3d4PJpTcSqxyr:YxiZBG2xpljTcJy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1228 320 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
1228	320	WerFault.exe	rundll32.exe

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

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1992 wrote to memory of 320	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 320	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 320	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 320	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 320	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 320	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 320	1992	rundll32.exe	rundll32.exe
PID 320 wrote to memory of 1228	320	rundll32.exe	WerFault.exe
PID 320 wrote to memory of 1228	320	rundll32.exe	WerFault.exe
PID 320 wrote to memory of 1228	320	rundll32.exe	WerFault.exe
PID 320 wrote to memory of 1228	320	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtGui4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\QtGui4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 272
    3⤵
    - Program crash
    PID:1228

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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