0db7268e25f57dc173b46953dd1a178c0ad10dcc867e38f126742b0ab625c4e6

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-01-2025 13:01

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General

Target

mono/2.x.x/mono-1-vc.dll
Size

2KB
MD5

bb470a880b48b47e789016f99fbecf3b
SHA1

fd965abe43de979c8b5518742b94a6fd5de0f4e0
SHA256

a45723df88058c5fe1df89aa6b451f3b4c561c3e1f05d73a80141174a00798ae
SHA512

55691b41fac0a04f6ef6967814f43c2768ae4a5f427281d4e7e64302fa3cb554482ceffdfeb8db18f1af19b7243cff990a5e80368b11953e57998e8d476502d6

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 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30
PID 2364 wrote to memory of 1860	2364	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mono\2.x.x\mono-1-vc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\mono\2.x.x\mono-1-vc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1860

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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