1dc8822c3caf18c014e83201cfa98788e1fa2d446b581b60d5ab92eea9d5a929

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 19:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

企业即时通信系统/RTC客户端/OCX/VsMenu.dll
Size

556KB
MD5

3d8893f3014f0a6f1bc516c60c466fb2
SHA1

d108e2c76e10a5dcc4ed25a75a3a8496a31d1469
SHA256

40f7171b7d43ff610374f5eb921d244fb33b8df5b4dcb40e690b0f8d6c72cbce
SHA512

1b40829d93b10801b7b4a7f3cf2b6013ab568e7cb4e740d8bc393c7d8748b9111b18de97ed80908727bf21249f082bf5c726596caf55575a2299dafcb4d791de
SSDEEP

6144:j+rSEXEJ5Dlq8ePgY2LV+A/tWWpQ5ro6L7NupoR0YvR+FiwiKSa:ur78ePt2L8atPQ9o6L7Nb2YvR+BiKS

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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5064 wrote to memory of 4704	5064	regsvr32.exe	81
PID 5064 wrote to memory of 4704	5064	regsvr32.exe	81
PID 5064 wrote to memory of 4704	5064	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\企业即时通信系统\RTC客户端\OCX\VsMenu.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\企业即时通信系统\RTC客户端\OCX\VsMenu.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4704

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

Replay Monitor

Loading Replay Monitor...

Downloads