103ff2d94016f09ac46e189336e85453d7e565bd2614f0b7fd80adfb1b28914e

Analysis

max time kernel
12s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 19:24

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General

Target

PDF转CAD软件合集/PDF FLY/VGFLOW.dll
Size

1024KB
MD5

fabcc6c4e18f84cbcd27a66d9cfa91bd
SHA1

0ce6d6e743d1442f82c851a4a42e3e892781fc57
SHA256

c9dd052b4d7c22a35c42f59a85e00385aca6ce45f5ab5c62ee94b43e2ab99907
SHA512

04ac21a4ed3cc7a7d23afb950a61f01c159056ab3e78b5a06dc8259e3993ec03c461c79934a0e75f449a3cdeb65ee531f67476bcc6094341f75fa8f3186e5e37
SSDEEP

24576:nyK5kON72YuS55CVWDqLpWPQGwbPKW0y7QWUv7SylPPz:nvyxVSXwmfy7Qzz9lPPz

Score

3^/10

discovery

Malware Config

Signatures

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 7 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2240	2840	rundll32.exe	29
PID 2840 wrote to memory of 2240	2840	rundll32.exe	29
PID 2840 wrote to memory of 2240	2840	rundll32.exe	29
PID 2840 wrote to memory of 2240	2840	rundll32.exe	29
PID 2840 wrote to memory of 2240	2840	rundll32.exe	29
PID 2840 wrote to memory of 2240	2840	rundll32.exe	29
PID 2840 wrote to memory of 2240	2840	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\PDF转CAD软件合集\PDF FLY\VGFLOW.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\PDF转CAD软件合集\PDF FLY\VGFLOW.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2240

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

Replay Monitor

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Downloads

memory/2240-1-0x0000000000B30000-0x0000000000D64000-memory.dmp

Filesize
2.2MB

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