896983dee48b90e2d2663255959e3018dcd0d0669cb5aa9dd972d98b0a72974e

Analysis

max time kernel
94s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 15:09

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General

Target

d3d11.dll
Size

1.4MB
MD5

aa55d7bdb5d82f33345f78814a687a26
SHA1

3261b540c52e0f56b0dbda3c02dd237519bafa91
SHA256

7a3242fc80c18e689be633eebc6f6c8616e4c0ff5ff6b78fca0811eb26fc18b2
SHA512

be776cb69376f827cbe39fab3009cbdf951a71229ca4c7b754ba467be0f6ca6b688ee689d7f765adc15f5004487d6b210b2782416191f07f78c7b0d0bc70e180
SSDEEP

24576:+kThZU+CWB7H5y7W3jUHzeK7doyj3SqSYL/PqQIJ0ysa3WDn0khCpmZB:+pdxW3jUTPmyz1qQ+iD6E

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 1044 wrote to memory of 4344	1044	rundll32.exe	83
PID 1044 wrote to memory of 4344	1044	rundll32.exe	83
PID 1044 wrote to memory of 4344	1044	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3d11.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3d11.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4344

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

Replay Monitor

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Downloads

memory/4344-1-0x0000000010009000-0x0000000010028000-memory.dmp

Filesize
124KB

Download
memory/4344-0-0x0000000010000000-0x000000001016D000-memory.dmp

Filesize
1.4MB

Download
memory/4344-2-0x0000000010009000-0x0000000010028000-memory.dmp

Filesize
124KB

Download