fa027c15cf301bc64327eff17dc8290e09c8b6ce3cf6f07a604bf9c328334ceb

Analysis

max time kernel
95s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 08:23

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General

Target

$PLUGINSDIR/inetc.dll
Size

24KB
MD5

1764c943028e6cd9b6b2c0e0ce5fbcf0
SHA1

0cf2d2909046e06d929f879846a8a24560c5dc52
SHA256

9cc6c754782f553da45fda2f720cad17e2399aeb08e6cb600477cf6c6f69e63b
SHA512

7584aa3885bf6b7ebbcf82e4a346e2ea6d4740a55a421938d02ba8b93c901de6f8c314fbbaf1d8a8f6f61eaa30fd45ab93efd48e2f6e487fe3e0d427fbcea94e
SSDEEP

384:0uKxsWTuUn/AjMn/JM07fx186vZPiMUTMF690Ac9khYLMkIX0+GvQWXEhY:07xsin/AAnRtfY6EMSMg

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5064	2356	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 4524 wrote to memory of 2356	4524	rundll32.exe	83
PID 4524 wrote to memory of 2356	4524	rundll32.exe	83
PID 4524 wrote to memory of 2356	4524	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2356
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 628
    3⤵
    - Program crash
    PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2356 -ip 2356
1⤵
PID:3052

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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