0568e45dfc54c298f485c20a0a309764fc0008fd525e20e524d8ab00c348056e

Analysis

max time kernel
419s
max time network
423s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 14:53

Target

_pptx.dll
Size

499KB
MD5

c2ed80f6ea1d6d4322c62cc1c1ad5166
SHA1

0549e015c4254d60733f2d5aa2ab0178c888c9d1
SHA256

f05c1f6a89d5228bb96bdb4c2feb9a2f284cd647348d7dfbf438e54b1b8ad21b
SHA512

282ebf7d20f284c7cdf31e14635ad363a02d849ed8895c4dc7853d1f619f732946e514c5b173a7ae4aee0b3d7dc3b5a5d63b4d25e508e880cfc2668d80b1bf4d
SSDEEP

12288:SsqT/5F436XxWJOEo4GHsvkIcejdhhQfEWmJAX:4eqXxN4GHA7jfhBZyX

Score

3^/10

discovery

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

704 2552 WerFault.exe rundll32.exe
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

pid	pid_target	process	target process
704	2552	WerFault.exe	rundll32.exe

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4968 wrote to memory of 2552	4968	rundll32.exe	rundll32.exe
PID 4968 wrote to memory of 2552	4968	rundll32.exe	rundll32.exe
PID 4968 wrote to memory of 2552	4968	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_pptx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\_pptx.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 620
    3⤵
    - Program crash
    PID:704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2552 -ip 2552
1⤵
PID:4456

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/2552-4-0x0000000002BB0000-0x0000000002CB5000-memory.dmp

Filesize
1.0MB

Download
memory/2552-2-0x0000000001080000-0x0000000001092000-memory.dmp

Filesize
72KB

Download
memory/2552-0-0x0000000002AF0000-0x0000000002BA6000-memory.dmp

Filesize
728KB

Download