597d06e44811afb2e030ccca2ae68e765ab69a08b27bc61d41f4caa7e60756c5

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
17/03/2025, 13:54

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General

Target

NAudio.dll
Size

305KB
MD5

8e5ee2282342b87fa489beda9c6140b0
SHA1

14924a3a798f37fe1c8ef315f6fa462e2daa91a6
SHA256

9d2f7185b37325a9208d7b8af10f556c3ac347b12a508eaa8836d3495b92a7df
SHA512

8bbc90ddc3dc5b51b88a931ae3e67e1df0e06e23bcbb8a52ff1f367dc7dff47c3acdadc7e7cff7c628bb926f6606b3195d789172ebe0e1f180a9d8f17e70e081
SSDEEP

6144:CrAB/ZRh4oeHSa4Px4kcPTPQvGkGKENIMf002RRAAOhROWKkJ9fuI0m4mr:T/ZT6Sag4jPUsHNIljRA+Iumr

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 2128 wrote to memory of 2316	2128	rundll32.exe	30
PID 2128 wrote to memory of 2316	2128	rundll32.exe	30
PID 2128 wrote to memory of 2316	2128	rundll32.exe	30
PID 2128 wrote to memory of 2316	2128	rundll32.exe	30
PID 2128 wrote to memory of 2316	2128	rundll32.exe	30
PID 2128 wrote to memory of 2316	2128	rundll32.exe	30
PID 2128 wrote to memory of 2316	2128	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\NAudio.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\NAudio.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2316

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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