7587ca943e8bf34ab081de464ff5007b6407db196ed535ff72582df9fd653f6f

Analysis

max time kernel
599s
max time network
448s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/07/2026, 18:40

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General

Target
$PLUGINSDIR/NSISdl.dll
Size 25KB
Sample260727-xbggback21
SHA256 7587ca943e8bf34ab081de464ff5007b6407db196ed535ff72582df9fd653f6f
MD5 351037f0b524b93fafae23d5b1447380
SHA1 ca62aa22fa5a85f21b8ce8204b6d650ecc1c8323
SHA512 f14ce56fce3bddc009c9c4e10f30a6b5c36b9114b492b7f42ed10b3b701fa755b445cce66f5e5210ee9ed968a620aec5f02882c1d8830fef944da238278113fd
SSDEEP 768:trSQMCOp0yamMRWysieAYi2CxU5G5ALL2P:tzS2yaVnp72C6OP
TLSH
T1D9C28E539A504CF0CF62597070D6363AAEB29FAA199084C313F78C5ACF51303BBBD999
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4268	956	WerFault.exe	90

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 4476 wrote to memory of 956	4476	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4476
- 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:956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 544
    3⤵
    - Program crash
    PID:4268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 956 -ip 956
1⤵
PID:5992

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:1392

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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