1dc8822c3caf18c014e83201cfa98788e1fa2d446b581b60d5ab92eea9d5a929

Analysis

max time kernel
99s
max time network
102s
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

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General

Target

企业即时通信系统/RTC客户端/OCX/ImageOle.dll
Size

68KB
MD5

d0572e353ff5d24f236165b7ae903587
SHA1

09cf9474ed5220e1e24f97cd640908ed2dfd24fd
SHA256

4c2704cdd5d32e8fb58439a1d6aa4ac4605bba1b8a9cda4ac694f2d4f5751fe1
SHA512

6af65a07948d31a6b0ff09a93f0758e1b2b3c1b067ad1dbdb493159f955b88bcfc7f028a069dc22077a546f02785351d4787783bd64b23119e60da29ae09c2b1
SSDEEP

1536:tkQ4bwtdzIlX9lu9eP7UH5SDSbNZ53byZ2dv:tntcX9A9eP7UH5SDMNH2Zw

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 2756 wrote to memory of 1616	2756	regsvr32.exe	81
PID 2756 wrote to memory of 1616	2756	regsvr32.exe	81
PID 2756 wrote to memory of 1616	2756	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\ImageOle.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- 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\ImageOle.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1616

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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