85f2c33bd270e95170ff8a249ff7c054ce2ad4044c41d6c9d989e7a914ac4cd0

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-08-2024 01:38

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

3cea4c9994912d8f3c3e8b6a814e810e
SHA1

c48d34a0981d4ab576c7a3ab566f5ddb94af5d86
SHA256

b2699fdfdab6a018fcc972806d12f71972de1861660bb6578935d62b1da06504
SHA512

d317449f3c3115e279cff148c3e0bccc9b1d4ba82d1f85c0b99d7db657e85f752c0691d33f8024ada5850c993d0bdcbcc70b296b7cf33d7d14a67bc16ca3b4a3
SSDEEP

96:o417lf7AR1VhrfzBik0cxM2DjDf3GEkniJnifvcx4Lb8qndYv0PLE:oOl7wrLBn0REc0JxEdO0PLE

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2392 2512 WerFault.exe rundll32.exe
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

pid	pid_target	process	target process
2392	2512	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1964 wrote to memory of 2512	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 2512	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 2512	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 2512	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 2512	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 2512	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 2512	1964	rundll32.exe	rundll32.exe
PID 2512 wrote to memory of 2392	2512	rundll32.exe	WerFault.exe
PID 2512 wrote to memory of 2392	2512	rundll32.exe	WerFault.exe
PID 2512 wrote to memory of 2392	2512	rundll32.exe	WerFault.exe
PID 2512 wrote to memory of 2392	2512	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1964

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 240
3⤵
- Program crash
PID:2392

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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