ad4fad7041437165a835858801b8aed8586bcd50647473c57dcb14b54e52178b

Analysis

max time kernel
429s
max time network
1155s
platform
windows11-21h2_x64
resource
win11-20241023-en
resource tags

arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
submitted
10-11-2024 00:02

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

20KB
MD5

607d190fafa8284451681b17106130e1
SHA1

dbb86e422931fa6864b324f644ba5cb8e8254272
SHA256

942dd3d2c5d1057e20ae15662c33997d816f622d2b09364fa1552142ffbae39a
SHA512

1bd2a5438ecd4566a1e8efa37a187bd9ac4e22c68fa1d4c413797e144be30511f4cc7b5947d5138df276461eb6de6fb5a2ad2123704b5172e687792561023712
SSDEEP

384:UBxzm+t18pZ0WAg0RzIFg46ki2/ih1xW1/wfT3ir2WSx7bL7ezYq:yupZ/Ag05f26xh3iPmbL4P

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3032	4992	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 652 wrote to memory of 4992	652	rundll32.exe	79
PID 652 wrote to memory of 4992	652	rundll32.exe	79
PID 652 wrote to memory of 4992	652	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:652
- 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:4992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 548
    3⤵
    - Program crash
    PID:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4992 -ip 4992
1⤵
PID:772

Network

MITRE ATT&CK Enterprise v15

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 v15

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