557c433f5e71acf38cad8af219c2acc4d772b07788ec99ced96980934c08af11

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2024 16:46

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General

Target

DEMANDA LABORAL JUDICIAL/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

864 1596 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
864	1596	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 1128 wrote to memory of 1596	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1596	1128	rundll32.exe	rundll32.exe
PID 1128 wrote to memory of 1596	1128	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DEMANDA LABORAL JUDICIAL\QtGui4.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1128

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DEMANDA LABORAL JUDICIAL\QtGui4.dll",#1
2⤵
- System Location Discovery: System Language Discovery
PID:1596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 692
3⤵
- Program crash
PID:864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1596 -ip 1596
1⤵
PID:836

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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