fa5d4fbd7256994da074ee6b38a968de62a2e8d4a94b94345b46176acd464c23

Analysis

max time kernel
95s
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
13/10/2024, 00:01

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General

Target

fa5d4fbd7256994da074ee6b38a968de62a2e8d4a94b94345b46176acd464c23N.dll
Size

392KB
MD5

863665a54312ec78c76981ee55590f40
SHA1

2cb70bb2e984a3fa20cac50ccc3b95da98b753fe
SHA256

fa5d4fbd7256994da074ee6b38a968de62a2e8d4a94b94345b46176acd464c23
SHA512

98e7e6149f60e5794f38e4a20c6e1827273d1bd78d215f8654dba816d17fa8f36b57e31f78d5c9daa502d5350c544f53f340241ec53254f8b5a56791f363e4df
SSDEEP

6144:UV9re3Y6YQyJG47zvesmlg3VSn8cC1s+:y9reI6Y7Jb7zvzmlgVS

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
892	1044	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

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1044	rundll32.exe
1044	rundll32.exe
1044	rundll32.exe
1044	rundll32.exe
1044	rundll32.exe
1044	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 1044	1484	rundll32.exe	85
PID 1484 wrote to memory of 1044	1484	rundll32.exe	85
PID 1484 wrote to memory of 1044	1484	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa5d4fbd7256994da074ee6b38a968de62a2e8d4a94b94345b46176acd464c23N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa5d4fbd7256994da074ee6b38a968de62a2e8d4a94b94345b46176acd464c23N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 600
    3⤵
    - Program crash
    PID:892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1044 -ip 1044
1⤵
PID:540

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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