88147aad7aa96d552ff975e54a28a013be2a82510226daf9e5bba144912e8ac3

Analysis

max time kernel
101s
max time network
109s
platform
windows11-21h2_x64
resource
win11-20250619-en
resource tags

arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
submitted
29/09/2025, 07:02

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General

Target
$PLUGINSDIR/nsDialogs.dll
Size 9KB
Sample250929-htt3ssxvez
SHA256 7853be9190489ba84dae8232e9a967cec02d941732cb4137bc9ae6a392e89fb8
MD5 3fbd78c889fa40a2e5567b980c57b7db
SHA1 303564bfa6fd5ab7a65d35ae1cd14a05643b6b5d
SHA512 95ccd599cdacb1128aa35694aa5428f12f50a20d95bb500e9b180b3ab322b1870ae301f77f7ca0e8674c78742a1eb5c82ba3cee05c67d3d961a695563c8c1514
SSDEEP 96:oX7lf7AR1VhrfzBik0cxM2DjDf3GEkniJnifvcx418qndYv0PLE:oXl7wrLBn0REc0JxedO0PLE
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4248	4852	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 3 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 4852	4940	rundll32.exe	79
PID 4940 wrote to memory of 4852	4940	rundll32.exe	79
PID 4940 wrote to memory of 4852	4940	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 544
    3⤵
    - Program crash
    PID:4248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4852 -ip 4852
1⤵
PID:2924

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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