758bae58b737f79a407c29f37486346e97b167d26a863b85adf25e7313264aed

Analysis

max time kernel
132s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2024, 08:09

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General

Target

SCPDF3/PdfFlt.dll
Size

3.3MB
MD5

592e6eacd63d94d535d203104f94cddc
SHA1

d54dee6327c0136dd69ed217d927c497e76b63b3
SHA256

f8c7eaf5db2ad3f100625d81a145e2ee599760ade574c59a22027d91ea69c706
SHA512

2efb20bfdb70c1a4964d2a8e82ab8786b22d4c9ef5ffdd2dd58cb0748daebadf97345e226d62ff15985aeed1f2bb0a2cea96489baa87a5cb2c0e3172dd21037f
SSDEEP

49152:0GTOftZMomLMq0ISWn8iQQEQJTnp3wzA8sc7PcFfNlr6dlmTbhSDRfCQ8D:JSYoyNnpQ5KTpsRGNbh0fM

Score

3^/10

discovery

Malware Config

Signatures

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 3712 wrote to memory of 452	3712	rundll32.exe	85
PID 3712 wrote to memory of 452	3712	rundll32.exe	85
PID 3712 wrote to memory of 452	3712	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SCPDF3\PdfFlt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SCPDF3\PdfFlt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:452

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

Replay Monitor

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Downloads

memory/452-0-0x0000000002B20000-0x0000000002BF0000-memory.dmp

Filesize
832KB

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memory/452-2-0x0000000002BF0000-0x0000000002BFC000-memory.dmp

Filesize
48KB

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