bbdf4c8d657e3123bd009ab086758bfd707f9b8c7f5fabb22783c4cb81784ca8

Analysis

max time kernel
405s
max time network
453s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20250113-es
resource tags

arch:x64arch:x86image:win10ltsc2021-20250113-eslocale:es-esos:windows10-ltsc 2021-x64systemwindows
submitted
22-01-2025 15:18

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General

Target

sysdtrans.dll
Size

115KB
MD5

6eb868b4341f19f95e8f40fbae2d5b49
SHA1

ac0e4a7c9e01093e870d381103848aac1fb53c9f
SHA256

edbf894e9965da6250bdc12c46af261efc2be4afd817ac755850efcaf9492921
SHA512

1ea323f658ec812e135f468ce6a5b63774907b52e71ffcb9070e88364530993759829cf6959ebca6ad91b061006f4bba765e62f2552b6a4f4a1d23c8cf0092b1
SSDEEP

1536:6evoVIb+Gs2Q2mksrsDXbsGcCcdqFAQBvJINBcCGLXO+Y+MwqY:6evoVI9soJMdqqQBBwSLXOJ+MwqY

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 1760 wrote to memory of 3692	1760	rundll32.exe	83
PID 1760 wrote to memory of 3692	1760	rundll32.exe	83
PID 1760 wrote to memory of 3692	1760	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\sysdtrans.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\sysdtrans.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3692

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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