b1a6903d9f6e7b687f0754864d8782ee6084ac429a68eb6817a83bcbfed36a7f

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 02:47

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General

Target

b1a6903d9f6e7b687f0754864d8782ee6084ac429a68eb6817a83bcbfed36a7fN.dll
Size

5KB
MD5

33702f33a175ba1bbd4f8c9f581f3aa0
SHA1

af1c1d4811e859d4af471317e2072b9efdc8884a
SHA256

b1a6903d9f6e7b687f0754864d8782ee6084ac429a68eb6817a83bcbfed36a7f
SHA512

6d0f7fc9d469126d22f40fdf51e049b0a40650a84749924acd8ea58b478642460bfbe905f394e8b7296fbab0ce2d34f5dd0ad07fdab617816fa81e6f54dc4478
SSDEEP

96:nEY2RrF1eqwi4CP9ue11Zox6OavVhfgmSXk0M:EHRh1eppsnv46RVhfgDXkN

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

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 1756 wrote to memory of 4320	1756	rundll32.exe	83
PID 1756 wrote to memory of 4320	1756	rundll32.exe	83
PID 1756 wrote to memory of 4320	1756	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1a6903d9f6e7b687f0754864d8782ee6084ac429a68eb6817a83bcbfed36a7fN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1a6903d9f6e7b687f0754864d8782ee6084ac429a68eb6817a83bcbfed36a7fN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4320

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

Windows 7 deprecation

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