85f2c33bd270e95170ff8a249ff7c054ce2ad4044c41d6c9d989e7a914ac4cd0

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 10:01

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General

Target

$PLUGINSDIR/BgImage.dll
Size

7KB
MD5

2d5f40ddc34e9dc8f43b5bf1f61301e3
SHA1

5ed3cd47affc4d55750e738581fce2b40158c825
SHA256

785944e57e8e4971f46f84a07d82dee2ab4e14a68543d83bfe7be7d5cda83143
SHA512

605cebcc480cb71ba8241782d89e030a5c01e1359accbde174cb6bdaf249167347ecb06e3781cb9b1cc4b465cef95f1663f0d9766ed84ebade87aa3970765b3e
SSDEEP

96:8eQMA6z4f7TI20Y1wircawlkX1b3+LDfbAJ8uLzqkLnLiEQjJ3KxkP:tChfHv08wocw3+e8uLmyLpmP

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 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2564 wrote to memory of 1720	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 1720	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 1720	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 1720	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 1720	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 1720	2564	rundll32.exe	rundll32.exe
PID 2564 wrote to memory of 1720	2564	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2564

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:1720

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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