cfd9e126841ecf5138098523039b191497e8b31fbd4add26cd4f23730c88a5f7

Analysis

max time kernel
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/05/2026, 02:47

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General

Target
libs/swresample-vgmstream-3.dll
Size 130KB
Sample260522-daa4csfy2t
SHA256 cfd9e126841ecf5138098523039b191497e8b31fbd4add26cd4f23730c88a5f7
MD5 e70462c144add1067d918d7cdfaafaca
SHA1 d269768c11ce187a845b70439f9fe9da56111fe3
SHA512 4a603e3cb54b8485851f4c06d52801a1ff09440d428d79f2ec1cd921537f1b856376484aa5bf0afaa0eaf4787718614431a0f99595d0c2e1a4fc35644d2d899d
SSDEEP 3072:JN/WE1mMuddPqKqMWzG7agY16rXk/NBnQ+WFqD/c5YlBF0oizRH4B/8W:JN/WE1mMuddyKqMWzGHrXYBJk5rvH4T
TLSH
T17DD34C81F79766F2DA574033C66AA2BB6F28BB614422ED71FFC9C50EB8735139825301
MD5 SHA1 SHA512 SSDEEP TLSH

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 1 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 5808	2424	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libs\swresample-vgmstream-3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libs\swresample-vgmstream-3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5808

Network

MITRE ATT&CK Enterprise v16

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 v16

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