557890aa4632ea29e35e2ca9eb41bd1136913c167c9e4f3d17483f1431563b14

Analysis

max time kernel
94s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 13:46

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

cd24bd16342d02d7665ddf304725046a
SHA1

6e359d46eb62662c9b497be1996f20a778e88a9b
SHA256

7a296c111f54ca35369070b6776e787a4a588605f6f6d5acf3420731af7bcf23
SHA512

a9e6319258cf05d12457fef3a2c8965c4180ebab39259e441ef0a2ca38b160f7a27184ecf8f84295b8071add95e4733d0233be2cb369a58ce8a39d8010cad0e2
SSDEEP

48:S46+/yTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mpofjLl:z4uPbOBtWZBV8jAWiAJCdv2Cm4L

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2224	4176	WerFault.exe	83

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 2460 wrote to memory of 4176	2460	rundll32.exe	83
PID 2460 wrote to memory of 4176	2460	rundll32.exe	83
PID 2460 wrote to memory of 4176	2460	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4176
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 600
    3⤵
    - Program crash
    PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4176 -ip 4176
1⤵
PID:2348

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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