1934087948e7c56954803942c7d347d6ab49b806c24e49e800c462a79c37283a

Analysis

max time kernel
149s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2024 08:26

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General

Target

BACnetObjectLibrary.dll
Size

166KB
MD5

70d33a8c47c03a199ea82e4d1df6189e
SHA1

da09ba764a8895b6363ad307fc788c6ed65d5850
SHA256

b01a9e7c9e332c9b09172466509921fbe7874b9d47acec67eaef0ab33e59bfd1
SHA512

1398ca6e747e071b2f036b9c11857ae32a2bc0049181b04f5cf3dc8e6065b80e27d61818d00f852fca54c309175aa8e970b9f65d6bc540c76494873ee290fd52
SSDEEP

3072:JrwMX4thCimddSKBi4Gt2lB8CVibENoiiyTG98UvVC+qRo9pQa32:JdX4dj2gCVibE6H468Uvs+qRoH2

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 1956 wrote to memory of 1672	1956	rundll32.exe	rundll32.exe
PID 1956 wrote to memory of 1672	1956	rundll32.exe	rundll32.exe
PID 1956 wrote to memory of 1672	1956	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\BACnetObjectLibrary.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1956

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\BACnetObjectLibrary.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:1672

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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