856a5212b160840ab35c7ed568d98307551e1818c931e3e75adcb9aaf5154feb

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/10/2026, 19:18

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General

Target
$PLUGINSDIR/NSISdl.dll
Size 25KB
Sample261024-x1a1tswwfx
SHA256 856a5212b160840ab35c7ed568d98307551e1818c931e3e75adcb9aaf5154feb
MD5 eab54cf33474d3af1131f0aac04c1c58
SHA1 5ba1a5f871c76f074a5e5359f2fbea78c55378d9
SHA512 5e1e8e02717911a20834482d16707322d980001cfd43c27cee30fb9d2990eb21be65191a0952b140e969a8d682aba714d8762c200361473736ee765da54f6f2d
SSDEEP 384:brSQMCOUILnCaSPy/yhJzmGSMRWyOUKie7NyAmL4D6ki2NrA+LWlTiA25ghB:brSQMCOp0yamMRWysieaLz2NrA+s+3e
TLSH
T149C2AF17A92044F2DF521A7030D63A3B6EF2DF9229A448C38BB7884D8F5134377BD889
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2584	1280	WerFault.exe	84

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 1640 wrote to memory of 1280	1640	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1280
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 628
    3⤵
    - Program crash
    PID:2584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1280 -ip 1280
1⤵
PID:4916

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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