826aff8ab1c2d827327b767b7a4b9fd1ded77cd2b754763cd85a74cf0fad7da1

Analysis

max time kernel
30s
max time network
14s
platform
windows10-2004_x64
resource
win10v2004-20240802-es
resource tags

arch:x64arch:x86image:win10v2004-20240802-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
23-09-2024 04:55

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General

Target

$PLUGINSDIR/SkinBtn.dll
Size

4KB
MD5

29818862640ac659ce520c9c64e63e9e
SHA1

485e1e6cc552fa4f05fb767043b1e7c9eb80be64
SHA256

e96afa894a995a6097a405df76155a7a39962ff6cae7a59d89a25e5a34ab9eeb
SHA512

ebb94eb21e060fb90ec9c86787eada42c7c9e1e7628ea4b16d3c7b414f554a94d5e4f4abe0e4ee30fddf4f904fd3002770a9b967fbd0feeca353e21079777057
SSDEEP

96:lNM22eGbMlQMYbDnmaxn/nPm1Xe+KuAaK:D32eGbMlQMuHvqXe

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3012	2828	WerFault.exe	82

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 4500 wrote to memory of 2828	4500	rundll32.exe	82
PID 4500 wrote to memory of 2828	4500	rundll32.exe	82
PID 4500 wrote to memory of 2828	4500	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SkinBtn.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SkinBtn.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 620
    3⤵
    - Program crash
    PID:3012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2828 -ip 2828
1⤵
PID:2580

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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