dba8e948206d56025bdbf1471cf7a2defc33fbc2bbde0c5634361d661d67ab93

Analysis

max time kernel
84s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 18:07

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General

Target

bin/vnchooks.dll
Size

52KB
MD5

c4fcb8eeaa36b1b6905be9064e6f0281
SHA1

6e82781f85841ccdb442948d2ff8665522a1bf2f
SHA256

b18b169de3c58f154283c85e5fbd8d8927ee26020331496e664e838888fd3c64
SHA512

723626c7e65d031ff163081fcf2a2c0f5ca481c0827e7f37b1080acc69a9a641b78d80b74070209c55010cf563e300004121abcd176cb24634afde2c7dc95935
SSDEEP

768:0FbBSV5TEfC4PErskJe2hvBYb0gJkkVsEDF8nM0NBe8bm7sMD3gWLWi:0jFfCa9kBvwJkJzB7SsMD3gW/

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 1308 wrote to memory of 2556	1308	rundll32.exe	rundll32.exe
PID 1308 wrote to memory of 2556	1308	rundll32.exe	rundll32.exe
PID 1308 wrote to memory of 2556	1308	rundll32.exe	rundll32.exe
PID 1308 wrote to memory of 2556	1308	rundll32.exe	rundll32.exe
PID 1308 wrote to memory of 2556	1308	rundll32.exe	rundll32.exe
PID 1308 wrote to memory of 2556	1308	rundll32.exe	rundll32.exe
PID 1308 wrote to memory of 2556	1308	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\vnchooks.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1308
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\vnchooks.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2556

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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