8a6b219a6f86267d46e7fb496812187da2eb4679a608528f37760bb4c80628c6

Analysis

max time kernel
110s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 02:57

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General

Target

9da71c732cc7b3c00c82387d4d4cf7f0N.dll
Size

785KB
MD5

9da71c732cc7b3c00c82387d4d4cf7f0
SHA1

20c9902f965868215536e8461eaad8979e12ca39
SHA256

8a6b219a6f86267d46e7fb496812187da2eb4679a608528f37760bb4c80628c6
SHA512

34b98af8b44cd40fa70823b1b07587580a49e631def22a0abb76298f255fb7eb45c87525327c8c3faff0bad8f42ee2b5fb889115dc58611c65d574f2020f2f1c
SSDEEP

12288:nveqONzG1rGoE/3OaiaUaKuHpTpeXbBJ2H3sIQ7ZSugNapaKtP+WlArIGLXiwX3:veqJGoEvOEKuH9pqB4XdaBPBArIGmwH

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/640-0-0x0000000000B20000-0x0000000000CEC000-memory.dmp	vmprotect
behavioral2/memory/640-1-0x0000000000B20000-0x0000000000CEC000-memory.dmp	vmprotect
behavioral2/memory/640-2-0x0000000000B20000-0x0000000000CEC000-memory.dmp	vmprotect
behavioral2/memory/640-3-0x0000000000B20000-0x0000000000CEC000-memory.dmp	vmprotect

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 3 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 640	1216	rundll32.exe	83
PID 1216 wrote to memory of 640	1216	rundll32.exe	83
PID 1216 wrote to memory of 640	1216	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9da71c732cc7b3c00c82387d4d4cf7f0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9da71c732cc7b3c00c82387d4d4cf7f0N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:640

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

Replay Monitor

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Downloads

memory/640-0-0x0000000000B20000-0x0000000000CEC000-memory.dmp

Filesize
1.8MB

Download
memory/640-1-0x0000000000B20000-0x0000000000CEC000-memory.dmp

Filesize
1.8MB

Download
memory/640-2-0x0000000000B20000-0x0000000000CEC000-memory.dmp

Filesize
1.8MB

Download
memory/640-3-0x0000000000B20000-0x0000000000CEC000-memory.dmp

Filesize
1.8MB

Download