31dcf3ead048f0a0ae0e23fe431018236fe79b5e596d1ff52b9cc5c63d5ea87a

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-11-2024 10:31

Target

P2SBase.dll
Size

512KB
MD5

894ab861e608eacbac24280ab234368f
SHA1

e283ef8757f04b0252ec5dce22e6e8094bed7737
SHA256

687df23126f0da0348f8c5165b11b72982636177c6f53f5fe827c3f036fd83bb
SHA512

26a78e26a60bfd48e93b1e61ede2cc2a7c9c9cb61bdd729f86b2692fed0eb4fedc72953ca83bc3fc945a0cc21d3d3232e73a03be39ea5755ddcc0dbd8ef3bed3
SSDEEP

6144:0nhC4TaYEJE3p+i0p6VXErbTZdoDVPfQlzJebMMJWvNnEo1gQB:0nh/TaYdQp6Vw3oDVwlzKdWvuohB

Score

3^/10

discovery

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2496 wrote to memory of 1992	2496	rundll32.exe	rundll32.exe
PID 2496 wrote to memory of 1992	2496	rundll32.exe	rundll32.exe
PID 2496 wrote to memory of 1992	2496	rundll32.exe	rundll32.exe
PID 2496 wrote to memory of 1992	2496	rundll32.exe	rundll32.exe
PID 2496 wrote to memory of 1992	2496	rundll32.exe	rundll32.exe
PID 2496 wrote to memory of 1992	2496	rundll32.exe	rundll32.exe
PID 2496 wrote to memory of 1992	2496	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\P2SBase.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\P2SBase.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1992

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/1992-0-0x00000000003A0000-0x00000000003FD000-memory.dmp

Filesize
372KB

Download