a206c8090b1b2b989256aa33b63fc0ff148c4b64ca020082c8c8439a22824faf

Analysis

max time kernel
9s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 00:32

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General

Target

NERO55/NERO/VCDMENU.dll
Size

140KB
MD5

1d68ab8fbefcebcd6668f1962282b28e
SHA1

fa7b86d383e4846f4015ad52a50e099ba0c2f82e
SHA256

a676c37b6e092b4655f32f3b0bd67cabada8bf7ccd3b17c767b31142df077866
SHA512

a60f18ee46f0a1fd403de2008b99d300a250b84a5a9b6f2e4458b75663f63b3247a09700e55f8b7a734ac80aa67be71dfe726348b7aef48d775571cf76ccaeb2
SSDEEP

3072:m39Ks358USRraaNLCNL5+gBRnc5XikKtoqbF7bAhbSKgyoZvhX:o358ULFeW70dEvZ5

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 2000 wrote to memory of 1956	2000	rundll32.exe	30
PID 2000 wrote to memory of 1956	2000	rundll32.exe	30
PID 2000 wrote to memory of 1956	2000	rundll32.exe	30
PID 2000 wrote to memory of 1956	2000	rundll32.exe	30
PID 2000 wrote to memory of 1956	2000	rundll32.exe	30
PID 2000 wrote to memory of 1956	2000	rundll32.exe	30
PID 2000 wrote to memory of 1956	2000	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\VCDMENU.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\NERO55\NERO\VCDMENU.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1956

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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