5946278545abbd0b0f5188752fe095e200c85abe0783632a00726d090c0753ec

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/08/2026, 19:30

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General

Target
$PLUGINSDIR/nsis_winamp.dll
Size 4KB
Sample260817-x77clsdd65
SHA256 5946278545abbd0b0f5188752fe095e200c85abe0783632a00726d090c0753ec
MD5 1e1ded1cf1c69852f2074693459fb3b5
SHA1 81b165cae4d38a98760131989fdd8aed2c918679
SHA512 a6f9a43d4432658c3504629e9209ad350af69eff542d139e0ccfe0dbf8662f15034edd3cf8b56d606a740b66c8221cafad999088a4e64a4c9c9fb47793a19f96
SSDEEP 48:SEdAWvTa5HlE1m198EqtjbglT68HY06mzWB+wUKCmMpzm7n4/ZS9:LA2a5Fcm198EqtjMlv47mzWBVgaj4/w
TLSH
T13191B872FF6004B1E2D11EB135C139B259F499316528590BD6C61685342578AFCBE63B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2292	5088	WerFault.exe	89

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 4900 wrote to memory of 5088	4900	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis_winamp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis_winamp.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5088
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 552
    3⤵
    - Program crash
    PID:2292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 248 -p 5088 -ip 5088
1⤵
PID:2204

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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