03f456614e18fb9aeb7f21695139cc0efdbd149f9c049f14fa7a0e079c5acdbe

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 10:14

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General

Target

05112906/泽西家庭音乐视听系统V1.0/MCI32.dll
Size

61KB
MD5

2b6d1ef866d9542c5025cb259610ab35
SHA1

2d56bb7fc1381ea25917d1fd53c33492cbb3181b
SHA256

a22b349e5b39b8897d77dfe7f7b7a14e9ced3e837be2228f9183c2c2693efc03
SHA512

8ba985cd8a5870721450b6b4fc2b70d4fde188b87a1a12d37ffaeac4652f6c35464c3ec4e6a4adecf38417f9eede70e3eb888507273b709741d0761ec72e3501
SSDEEP

768:7I3NFG3USfd5mxhPTdnhdjQ9dZGPUu734UEduosI1Vf/Kp:kdFG3USfdAhLDdjgRiEt7K

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 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30
PID 2316 wrote to memory of 2992	2316	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\05112906\泽西家庭音乐视听系统V1.0\MCI32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\05112906\泽西家庭音乐视听系统V1.0\MCI32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  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

Windows 7 deprecation

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