f38c4b826fc5721ccc7a490993bea1bacb169942162ee3929c2df3db8ca14909

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-09-2024 12:22

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General

Target

$PLUGINSDIR/newadvsplash.dll
Size

8KB
MD5

9bc6c411efa742a5de7d8372afafa2fa
SHA1

2b57865e87c7ca2db97d0296d8cbe0183df2c2cf
SHA256

0cac914c87d4e73875dea8544391e383f441d624ea5ec9a4864d056db161206c
SHA512

092ef3f13a71a46df0f78a3b5eb4492bee32f1a12be27e0c534638ec7723b2a9aac23391768c352289df6a8988cbc6cf96ea22d8f1983b5ccf609e08d1db4bde
SSDEEP

192:7p/MyET9lrRyFJb9kSw/T6rz91YrLV1hiI:7p/MyET90k7/T6rB1Yk

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

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 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4960 wrote to memory of 808	4960	rundll32.exe	rundll32.exe
PID 4960 wrote to memory of 808	4960	rundll32.exe	rundll32.exe
PID 4960 wrote to memory of 808	4960	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:808

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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