7d5a8384660b5dfbc3511ae32fbd44e18d59962088208e68820be3f2668a8547

Analysis

max time kernel
142s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 01:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

updates/dll/PenIMC_v0400.dll
Size

25KB
MD5

be49782166585d455168eaff44274699
SHA1

27715f1c887f06ef10b387ade54f8bb3e5b867df
SHA256

6e1dc112a74c3149043136f847e21148c823d76fb3ed61b84d4a4e7e53bf527d
SHA512

d8d2dd196223c917d2d2df3a20dfe7cce814c8728b6bf7732195e085ed7744b3123842e0cfa3a1e65a7861976707502ff88fc39a5774884ae23e7cecc276987e
SSDEEP

384:OY4ItHJJdsr6jWXDWZ33PQpBj0HRN7aiyQHRN7I8Ilv23lmiWgJ:/tHvdsrvqqWaT8VlqW

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 4448 wrote to memory of 1980	4448	rundll32.exe	rundll32.exe
PID 4448 wrote to memory of 1980	4448	rundll32.exe	rundll32.exe
PID 4448 wrote to memory of 1980	4448	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\updates\dll\PenIMC_v0400.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4448

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\updates\dll\PenIMC_v0400.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:1980

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads