d8db2eb1cc1045e9f1806b6fce300007bfccc2186045ceb928b2280b1816e47a

Analysis

max time kernel
136s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-10-2024 07:01

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General

Target

русский экстримальный сервер/plugins/regex.dll
Size

185KB
MD5

562b74bde634b638e8807a7c2f7c947a
SHA1

372637db3ed1bf26d913ae8447faa9d1150b3469
SHA256

4661447933204a8bcbdd64023ebfce8422c72277813aaaf18a184fc35f5ce5c3
SHA512

5bdb09359f52403936286630f3efb4b41c72289f38db6bcb345fbb381a5bdc5dd9dd5cd8b50a10fe395b3aecbb8b730bebd7b9d477b07bb3cb68de7647005325
SSDEEP

3072:moVqWqYURg9h8dCeDOzOEC8ixeRcBskVylhFAlmrCHOtFmiz:hMY19h8dCeDOaFnxeRcBskoFAAGHOtAi

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
3132	3760	WerFault.exe	85

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 1660 wrote to memory of 3760	1660	rundll32.exe	85
PID 1660 wrote to memory of 3760	1660	rundll32.exe	85
PID 1660 wrote to memory of 3760	1660	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\русский экстримальный сервер\plugins\regex.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\русский экстримальный сервер\plugins\regex.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 604
    3⤵
    - Program crash
    PID:3132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3760 -ip 3760
1⤵
PID:2384

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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