cd51886c6b5e9dc3faf1b9f095717731c508382e32f22d221e03448755c487a8

Analysis

max time kernel
149s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
31/05/2026, 15:18

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General

Target
AnyBurn(32-bit)/libvorbis.dll
Size 1.6MB
Sample260531-spxm8sbs21
SHA256 cd51886c6b5e9dc3faf1b9f095717731c508382e32f22d221e03448755c487a8
MD5 3d74a92b65f7a75a79719fbf6c158a00
SHA1 7b9f74d6f4c43daed0941c3279fbbe7e2db293ac
SHA512 55ecab3c1f99dd9c53346331a9cfc0bb7204a0f34d6e41a1c520c582b218fe0b721c8ae2b9ba41c9c678c5d949847d9e8f7fe48b77646d27f9a6ff16b3ed347f
SSDEEP 3072:l8hsLKiQLE9te6RtZwYLjvu2TNs9fHvoiR1VcLm1lMR0IF:lLALeeajwYO2pmfP8LvR0g
TLSH
T1DB75D80759928B34C5BC51B588EB557843322C4DAE800F9E7BDCE67430D3578BEA2BAD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5652	4964	WerFault.exe	79

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 4752 wrote to memory of 4964	4752	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AnyBurn(32-bit)\libvorbis.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AnyBurn(32-bit)\libvorbis.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4964
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 448
    3⤵
    - Program crash
    PID:5652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4964 -ip 4964
1⤵
PID:2848

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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