5113f7698c80f8183b0fd72ff91adeed308b93937fc9ca9aefb8d7f878569fd3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 05:18

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General

Target

$PLUGINSDIR/Splash.dll
Size

4KB
MD5

3f35f73787f0c3bb5e59445fb18ade0d
SHA1

f1566faff96c3988cfc28dc7d433094b6348cdbf
SHA256

5570969d22a33c23b60c5f5536f781219e458a869b77b8dde4a94cc124ee4de6
SHA512

45c42ea95f53a3b8a3fd74bd55ad6f0b3f2b91dd969104de845fd819fe307dec2b4d472bee45554500b0c51052ee82ac98196e894af806edf67a947328474e57

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1172	1740	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 1744 wrote to memory of 1740	1744	rundll32.exe	30
PID 1744 wrote to memory of 1740	1744	rundll32.exe	30
PID 1744 wrote to memory of 1740	1744	rundll32.exe	30
PID 1744 wrote to memory of 1740	1744	rundll32.exe	30
PID 1744 wrote to memory of 1740	1744	rundll32.exe	30
PID 1744 wrote to memory of 1740	1744	rundll32.exe	30
PID 1744 wrote to memory of 1740	1744	rundll32.exe	30
PID 1740 wrote to memory of 1172	1740	rundll32.exe	31
PID 1740 wrote to memory of 1172	1740	rundll32.exe	31
PID 1740 wrote to memory of 1172	1740	rundll32.exe	31
PID 1740 wrote to memory of 1172	1740	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Splash.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Splash.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1740 -s 228
    3⤵
    - Program crash
    PID:1172

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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