3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2025, 21:01

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General

Target

$PLUGINSDIR/FindProcDLL.dll
Size

4KB
MD5

ca3471f7ceaeeebdb49f902e2254d9c2
SHA1

d2392d3856225b7008fc00c3bed900cc1c271931
SHA256

4aeb2f68a14654077a21108eb97f6abc590262140acde0108965c6a1e0b18af8
SHA512

b547bc60404b43e793f354dc76837d5e13d8252f3fbaf7a0f84a1fdf027fcaa9c9be35ff44f28836fed1d59c0e4a69a32ac9482f693a450d24f563171b3433d7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
696	2332	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 5032 wrote to memory of 2332	5032	rundll32.exe	83
PID 5032 wrote to memory of 2332	5032	rundll32.exe	83
PID 5032 wrote to memory of 2332	5032	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2332
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 600
    3⤵
    - Program crash
    PID:696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2332 -ip 2332
1⤵
PID:3840

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

Windows 7 deprecation

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