be14698dddf38be027a4f4178b4f33d5d98e14f879064812a15e54c1eee91cb5

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 07:26

Target

NoCry Ransomware Builder 2021/sqlite3.dll
Size

807KB
MD5

16a1612789dc9063ebea1cb55433b45b
SHA1

438fde2939bbb9b5b437f64f21c316c17ce4a7f6
SHA256

6deaec2f96c8a1c20698a93ddd468d5447b55ac426dc381eef5d91b19953bb7b
SHA512

d727ce8cd793c09a8688accb7a2eb5d8f84cc198b8e9d51c21e2dfb11d850f3ac64a58d07ff7fe9d1a2fdb613567e4790866c08a423176216ff310bf24a5a7e3
SSDEEP

24576:QJCoOO8Mh2X8Vy0JHfv3kDpigeLKh2R6fFQVp:QL8MFVym/kDpitLKZy

Score

3^/10

discovery

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2908 820 WerFault.exe rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
2908	820	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 5092 wrote to memory of 820	5092	rundll32.exe	rundll32.exe
PID 5092 wrote to memory of 820	5092	rundll32.exe	rundll32.exe
PID 5092 wrote to memory of 820	5092	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\NoCry Ransomware Builder 2021\sqlite3.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\NoCry Ransomware Builder 2021\sqlite3.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 820 -s 600
    3⤵
    - Program crash
    PID:2908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 820 -ip 820
1⤵
PID:3236

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/820-0-0x0000000061E00000-0x0000000061EB6000-memory.dmp

Filesize
728KB

Download