d97a186d7a7d86fd4266226ce416dd67d6dc618662fc300715156d88c8c6c1ea

Analysis

max time kernel
105s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2025, 18:18

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General

Target

redist/miles/Mssfast.dll
Size

68KB
MD5

314446d0d6ffe96395924a7cae0c4970
SHA1

43b2719a050f7abcf10b93d141a77b83171b78ba
SHA256

ddd2f324f05f1661ff027434836877651e1a160ecb7861873b525de77a5cf2f4
SHA512

ac4975e5e34031e84c5a486b09a921696f0f8e9c6a99acd7a4e1687d528021f8e2b02a6d9cf039b1639d533ecd794db0f3c5faaaf3213bf39fa5a9c78b077043
SSDEEP

768:S7O2n++PADuDIkmB3PrfZLO2wnqP3vj3CJue/TiB98KxECZo4DJTJM9WDGg:1I+Gt0k27pO23CowKxjoQJTL

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 3 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 2516	2148	rundll32.exe	87
PID 2148 wrote to memory of 2516	2148	rundll32.exe	87
PID 2148 wrote to memory of 2516	2148	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\redist\miles\Mssfast.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\redist\miles\Mssfast.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2516

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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