dfd1d227e9909a7cd5ee36f18ccd767687a77f7443c05d167143ce7ca4387fa1

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2025 00:03

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General

Target

Qt5Core.dll
Size

4.5MB
MD5

b4f2c1be9ac448fdbb6833b0fba3bb75
SHA1

e34496261619f6dc70efd08b0f3c9c73b3dfee50
SHA256

7ab15d298cdd7185f2cceae2613715c54a54861fa788bb2de3d152eceb484288
SHA512

be478f77214590ffe6360ee4b9e3c20e45d5281973cfbd502674dbdfb5afe62ec9b0ae06418f4523dd73fa4573d92c52100cf5c3b730ae1bc8ff3f34d8e1860f
SSDEEP

98304:0dS/SBS/PayG3fVkp9PJsv6tWKFdu9CPDB:/wfVUPJsv6tWKFdu9CPN

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4752	3624	WerFault.exe	85

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 1116 wrote to memory of 3624	1116	rundll32.exe	85
PID 1116 wrote to memory of 3624	1116	rundll32.exe	85
PID 1116 wrote to memory of 3624	1116	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Core.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5Core.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 644
    3⤵
    - Program crash
    PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3624 -ip 3624
1⤵
PID:4196

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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