906fab71b0ffd527faba3c466af55618d0ea2aafbf4707b09b20da6fb26ddc94

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 03:46

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General

Target

906fab71b0ffd527faba3c466af55618d0ea2aafbf4707b09b20da6fb26ddc94N.dll
Size

158KB
MD5

66057b16bbe9ad53e2f41d6d69729290
SHA1

1b7b9bed409663fb9de8b1dd32f12e0d70922674
SHA256

906fab71b0ffd527faba3c466af55618d0ea2aafbf4707b09b20da6fb26ddc94
SHA512

98c737b07f66305919a7a855a28aba3f3b8692233518c035fac3e7669652dbd2a32652078f862ad2b7df4446f3953087ea11f15c7f6b55ca299cf3600440fe4e
SSDEEP

3072:0lzDRjhU676gWooopecbiya82lQBV+UdE+rECWp7hKxVm:0jh9Soo2ecbiQBV+UdvrEFp7hKrm

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4260	1060	WerFault.exe	83

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 4056 wrote to memory of 1060	4056	rundll32.exe	83
PID 4056 wrote to memory of 1060	4056	rundll32.exe	83
PID 4056 wrote to memory of 1060	4056	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\906fab71b0ffd527faba3c466af55618d0ea2aafbf4707b09b20da6fb26ddc94N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\906fab71b0ffd527faba3c466af55618d0ea2aafbf4707b09b20da6fb26ddc94N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1060 -s 560
    3⤵
    - Program crash
    PID:4260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1060 -ip 1060
1⤵
PID:4040

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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