71916efd98ebad32e60025ebb48cbc3bb8556d60a82260143580fa2b3f90c72c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/12/2024, 00:09

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General

Target
$PLUGINSDIR/LangDLL.dll
Size 5KB
Sample241214-afpbdstmgr
SHA256 da006773e11871b8834036c30acab8fabcce2c9e9f52bb2b425f947bdf33f7c6
MD5 83c5a8e90cd10cb31a9215eb4421341f
SHA1 52ddbbfa955936f87516c52b2bb679a6b4363e22
SHA512 46c20fd762a643028f3c4287ed3dbd762bc1cd17ee5ad1d90cbad23f15901fbab14b726d7f3e45eeb370fb6a2ee5268a2e9ebaae7ab6067c855361d24fc806a4
SSDEEP 48:SHGGPtcWCeM7etAo1UurdGl4A0h2TpXHWFv+wewzpv1XP3GhaEJOof2ynh1:E1cWxfzrrh2cFvWwFtSh
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4720	4404	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 3132 wrote to memory of 4404	3132	rundll32.exe	82
PID 3132 wrote to memory of 4404	3132	rundll32.exe	82
PID 3132 wrote to memory of 4404	3132	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3132
- 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:4404
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 600
    3⤵
    - Program crash
    PID:4720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4404 -ip 4404
1⤵
PID:872

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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