413f106555a4bc9147878a7bec9bd32983da07a8c4d8cd898055f7d83c94137d

Analysis

max time kernel
102s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2025, 05:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dosbox/SDL_net.dll
Size

13KB
MD5

7db830b9fb29781f86cec2a1bbfe050c
SHA1

e8adb7e4821d98bd26062c793288dbf7754f6978
SHA256

2f39dc04acbecf47efa45034891602b6ea7bf6fd2f27b5c0a5ca8d7fb155c929
SHA512

e2934aac58377d8a5adf96633b55eea63bf689872409270bbcf98097a36ca772194fa12c2b287bba0a76109ae62c575beac3b1192375c4e06b61640cb9e4a14f
SSDEEP

192:E8UQFh8UMKd7gvpK3mmg7xluXquc8miU1ebHML0ow1w0c7xGf+u6QmeMqmf/7JCz:E8B/MmJhguaGmioebdoELSdm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4588	5524	WerFault.exe	86

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 396 wrote to memory of 5524	396	rundll32.exe	86
PID 396 wrote to memory of 5524	396	rundll32.exe	86
PID 396 wrote to memory of 5524	396	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dosbox\SDL_net.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:396
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dosbox\SDL_net.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5524 -s 640
    3⤵
    - Program crash
    PID:4588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 5524 -ip 5524
1⤵
PID:2908

Network

MITRE ATT&CK Enterprise v16

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

Loading Replay Monitor...

Downloads

memory/5524-0-0x0000000067C00000-0x0000000067C0A000-memory.dmp

Filesize
40KB

Download
memory/5524-1-0x0000000068100000-0x0000000068161000-memory.dmp

Filesize
388KB

Download