1dc8822c3caf18c014e83201cfa98788e1fa2d446b581b60d5ab92eea9d5a929

Analysis

max time kernel
92s
max time network
101s
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/Command.dll
Size

144KB
MD5

ebd5e92647025fe4d98afff0de64607c
SHA1

2c43b9b43a2f55cf7a7720a4f407f1996c1a69d2
SHA256

ac6af51961b30edda112615a61b269217b2a48dbf1e830c50f689346551ec230
SHA512

c71f13c2eb39c2932065a5237e89faf3604c89fd71b7b94ee6223c5a22b6897d14d3fa4853b417b48ca03f0804f9544f0a868bb9391b6b29bd3160c7fd78242a
SSDEEP

3072:Vj9G27Q8tDfNXY3P6sv4+4NSXeT8e2L5jAp/STqTk3peRB:VN7Q8tDfN/M4fp/STP0B

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 1164 wrote to memory of 2480	1164	regsvr32.exe	81
PID 1164 wrote to memory of 2480	1164	regsvr32.exe	81
PID 1164 wrote to memory of 2480	1164	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\Command.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1164
- 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\Command.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2480

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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