da07ea710e848805416f93369b7b6e90d0c1b66cbb80ead60c7d46d6d8efd3be

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-09-2024 22:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/advsplash.dll
Size

6KB
MD5

aefa9685c635b9568f0490815dac8af6
SHA1

7862e61d8fe5c8a1bf32a8e8f433d5b7bd7928cf
SHA256

528cab75eb926894bf7662819802888cde1e883c9b5d1b3af11ff6ab277381a5
SHA512

928d8374b895b6d396afce0492def1510bab0551232a00d5dbd932d5f7cc25b8f66aa2fe83a446006c2a797879196ee6a9fc6fd27e14f84c10f4e9a83e5c915a
SSDEEP

96:YIUNaXnnXyEIPtXvZhr5RwiULuxDtJD+wolpE:YIx3XyEwXvZh1RwnLUDtt+I

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2380	3028	WerFault.exe	30

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 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 1724 wrote to memory of 3028	1724	rundll32.exe	30
PID 3028 wrote to memory of 2380	3028	rundll32.exe	31
PID 3028 wrote to memory of 2380	3028	rundll32.exe	31
PID 3028 wrote to memory of 2380	3028	rundll32.exe	31
PID 3028 wrote to memory of 2380	3028	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\advsplash.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1724
- 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:3028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 228
    3⤵
    - Program crash
    PID:2380

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

Replay Monitor

Loading Replay Monitor...

Downloads