3f3a2c1a16748eeccefc4d68666836acedd60b1ca0e2314576377ecd91d7ad84

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 01:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/LangDLL.dll
Size

7KB
MD5

bbefe42d139b386bd19aabd265ca6959
SHA1

c2c83ffb7bd4ddf75cab14c43fe968bc76ac5a56
SHA256

42d6c19afc3de2d03d3709523948616df7b9ef5a2b163b2137bb5c3e9f173ed1
SHA512

05f758eea02e6a87da224f34eec6d9e0ebe9545a787f51e9a027ea4c80376b5bc82e5d648a1a110d5fa8c5a3655d5994b63b77a69ab4b6af2fd9ffc8ea0c567d
SSDEEP

96:0MYBksCvOLj9O/VnJcoURqxYFB2pG5VM3Bp7FhC8GuoJoj1Y8:aTCvOLQ/VnJcoU8tpG5VqBNFcX1qC

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4052	4132	WerFault.exe	84

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 3612 wrote to memory of 4132	3612	rundll32.exe	84
PID 3612 wrote to memory of 4132	3612	rundll32.exe	84
PID 3612 wrote to memory of 4132	3612	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3612
- 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:4132
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4132 -s 600
    3⤵
    - Program crash
    PID:4052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4132 -ip 4132
1⤵
PID:2540

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

Loading Replay Monitor...

Downloads

memory/4132-0-0x000000006EF00000-0x000000006EF08000-memory.dmp

Filesize
32KB

Download