c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 10:45

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General

Target

c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487N.dll
Size

500KB
MD5

a67d588f6eb0345a15b347057e39d2b0
SHA1

9959a0e42d64e3df4506e5992092a412c6eb6e7a
SHA256

c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487
SHA512

079c874bf905b1fc4e30814691e9f26ac453e95251651dae195942edade2cb2b278cf0330e9f409ed06a13f5f1bfca81291782e17de2db208a14af77eee4e37e
SSDEEP

12288:ETLNQjAM800TVpm8j2NoSpmanmhUgiW6QR7t5s03Ooc8dHkC2esuDPoBjvrEH7w:ETLNQcMVYpEV03Ooc8dHkC2enDSrEH7w

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2308	4268	WerFault.exe	82

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 4708 wrote to memory of 4268	4708	rundll32.exe	82
PID 4708 wrote to memory of 4268	4708	rundll32.exe	82
PID 4708 wrote to memory of 4268	4708	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c67721f326a87009443b722d3720241da678773e57c602672574f100231ba487N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 560
    3⤵
    - Program crash
    PID:2308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4268 -ip 4268
1⤵
PID:2292

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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