8c081c225152b8bf0766c73f4159feb37e512428a0cfd0e7f514fb258bfa83de

Analysis

max time kernel
15s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 06:19

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General

Target

parclass.dll
Size

15KB
MD5

e5f714797b1189ccf3f17b02c2fc5613
SHA1

17091ea4ab66152cbff74086da52b6504809ca31
SHA256

d9f2233daff3594a6da903365fdf0d6cb374ac7802f91d952f083f506fefff68
SHA512

e6df8668e34cc166fedcee1cae3d203c0cd30e11c513f62f9b34a2eaac38ee797f617c5fdca0c4abb86f8e59d8258954632b3968983fded81d522a5d3b99429f
SSDEEP

384:C0tmp6E6Kbtv1xOh/lhe0nAz81jeUElwshxmbg5ffFWtwWX6:rtmQfKXxO9lhXo81eUKoKc96

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 2560 wrote to memory of 1320	2560	rundll32.exe	30
PID 2560 wrote to memory of 1320	2560	rundll32.exe	30
PID 2560 wrote to memory of 1320	2560	rundll32.exe	30
PID 2560 wrote to memory of 1320	2560	rundll32.exe	30
PID 2560 wrote to memory of 1320	2560	rundll32.exe	30
PID 2560 wrote to memory of 1320	2560	rundll32.exe	30
PID 2560 wrote to memory of 1320	2560	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\parclass.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\parclass.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1320

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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