13d145b208632cea1403101859df2ef53a276a740b8efa11e04fefaf1a14027b

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
27/08/2024, 04:29

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General

Target

$PLUGINSDIR/advsplash.dll
Size

5KB
MD5

3536302baf9f0a47cd5f9c0a5caf5bdd
SHA1

d6f2a6267724a122a10fc41c12cef2f69a3c1987
SHA256

b1ef42f722254532953051d08e6763fd1d9087441b2c58c268ffc71a37bbfcdd
SHA512

8d5ce29225ced31c7352f280ca7667703ce3337ba10a73a8fe398bcd43ab742fbd78123a5665babddb2a43cc564262c9e64de8c86cd46900e6c7bc9194f68ef0
SSDEEP

96:HqNXqwK188CgAtXvZBkjDf0yf9ysrtWpThwol:HAqrg1XvZB6kYtWpt

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2152	2468	WerFault.exe	29

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 11 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2468	2264	rundll32.exe	29
PID 2264 wrote to memory of 2468	2264	rundll32.exe	29
PID 2264 wrote to memory of 2468	2264	rundll32.exe	29
PID 2264 wrote to memory of 2468	2264	rundll32.exe	29
PID 2264 wrote to memory of 2468	2264	rundll32.exe	29
PID 2264 wrote to memory of 2468	2264	rundll32.exe	29
PID 2264 wrote to memory of 2468	2264	rundll32.exe	29
PID 2468 wrote to memory of 2152	2468	rundll32.exe	30
PID 2468 wrote to memory of 2152	2468	rundll32.exe	30
PID 2468 wrote to memory of 2152	2468	rundll32.exe	30
PID 2468 wrote to memory of 2152	2468	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\advsplash.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\advsplash.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 232
    3⤵
    - Program crash
    PID:2152

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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