85b15e46a0218a74d0a42aa88978df38f91873ab80fb53a8b82b5a19b9fcb43b

Analysis

max time kernel
92s
max time network
157s
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, 19:03

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General

Target

updates/dll/PresentationNative_v0400.dll
Size

908KB
MD5

8eb5131e94f21644d5b10dce26057bf6
SHA1

73a5dcd44ee7810232a4e8f4563298ea14981916
SHA256

295d61d24fd1ce5a24eaf6b84e7895fe919439a14b26f04f863f8f0880e91de1
SHA512

5087a5b7aa1c454f4828965ec3c11f89bc92fc4302b74a39b73bd3a72da05896485185f165279a07bcb6ff042e2ff203b2921b4a50abb890f48f130d3bd65f37
SSDEEP

12288:RXInGdI8OPo2MRveRz9DcNU4P+oBXpKEALYAUekPJ4BFN881GCqh2:RXInGm8wMiD8TP+oBXpKzYAUPJ+X9QTQ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
444	2908	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 3648 wrote to memory of 2908	3648	rundll32.exe	82
PID 3648 wrote to memory of 2908	3648	rundll32.exe	82
PID 3648 wrote to memory of 2908	3648	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\updates\dll\PresentationNative_v0400.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\updates\dll\PresentationNative_v0400.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 620
    3⤵
    - Program crash
    PID:444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2908 -ip 2908
1⤵
PID:2240

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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