103ff2d94016f09ac46e189336e85453d7e565bd2614f0b7fd80adfb1b28914e

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 19:24

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General

Target

PDF转CAD软件合集/PDF 2 DXF/pdfrw_.dll
Size

196KB
MD5

ebf943c4a7e074f83063e0802e110927
SHA1

9539cac2d76c4d9393b4831f4414cd7f6779f7e9
SHA256

49d17ed0a706c190c0c69386d08ac0f3ce9c0fd7c3a3563b708999e6b0f52ee4
SHA512

dcc27f2a9e38684144dbc92b112312d63b2e9cf6b0d99ae00fdbfde4c1ef36ca1cadcdcc2ee594dcb32d3b0ceacf955ac59a4de721ab90794882579f7681e2f0
SSDEEP

1536:HH1kklWh9xLosAFtp5haSOSBXWSAjjVuKlYFsEEuKop21MbcPuc6Rd66k3q3PrvN:HVkGiLLEFtVakJRpk4P7QIomiY

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
636	1020	WerFault.exe	82

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 1944 wrote to memory of 1020	1944	rundll32.exe	82
PID 1944 wrote to memory of 1020	1944	rundll32.exe	82
PID 1944 wrote to memory of 1020	1944	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\PDF转CAD软件合集\PDF 2 DXF\pdfrw_.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\PDF转CAD软件合集\PDF 2 DXF\pdfrw_.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 600
    3⤵
    - Program crash
    PID:636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1020 -ip 1020
1⤵
PID:2992

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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