154456b7a37daf4005cc0173330688f2a7e5f8a2934ae8349d25555da5d9e57f

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 11:20

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General

Target

LangResEnAmerican.dll
Size

104KB
MD5

04d6b0dbde1abe6989ea5c3b9baca19b
SHA1

963058099b023954bc5d3362feadef96650c3b4c
SHA256

e3b6a94c0e078bdaa7ad7facaab7afb1b304a4f2a3f1cd5706accecd8125b8c4
SHA512

0e852fb61bf552a8d1e743336f3372c332a07d72fbb2f0e19f6f6b1c6aef3c82ebcc0c6612656f323527cc21468a34a5b908b43048edafba2e30a6ecad11fdd5
SSDEEP

1536:y+2n4lUo5XWk5f/8aAZyK4pmR4RcsJR8tCk:y64k5n8aUy/mxsf8Ak

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 464 wrote to memory of 3048	464	rundll32.exe	84
PID 464 wrote to memory of 3048	464	rundll32.exe	84
PID 464 wrote to memory of 3048	464	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\LangResEnAmerican.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\LangResEnAmerican.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3048

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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