4b42a4307d82f04e06f484d3fe56d85911f327dcce74a516e929c59a4477ea28

Analysis

max time kernel
93s
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
09/10/2024, 02:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4b42a4307d82f04e06f484d3fe56d85911f327dcce74a516e929c59a4477ea28N.dll
Size

284KB
MD5

17bb4c157d79f8a1f875ec61867186d0
SHA1

51cd124a9d38c6add1e39d23ec2cf3d7b29f436d
SHA256

4b42a4307d82f04e06f484d3fe56d85911f327dcce74a516e929c59a4477ea28
SHA512

ea6a6e6dafb691b56f1d7f093791e07e7f15c0e7c574b3204aa619d1a54d9531b6dc9ccb9216a15217fede95ddf4da65f17a24787cbe98a9934d1433c6716588
SSDEEP

6144:Dgo2jIdri0IsvgUZoQAtVFc0lV+2bzuKj2O6uDOavFgLgEO:Dgo4Idri0IqhZonZbzul8NFgPO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4424	3252	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 2788 wrote to memory of 3252	2788	rundll32.exe	83
PID 2788 wrote to memory of 3252	2788	rundll32.exe	83
PID 2788 wrote to memory of 3252	2788	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b42a4307d82f04e06f484d3fe56d85911f327dcce74a516e929c59a4477ea28N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b42a4307d82f04e06f484d3fe56d85911f327dcce74a516e929c59a4477ea28N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3252
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 544
    3⤵
    - Program crash
    PID:4424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3252 -ip 3252
1⤵
PID:2416

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3252-0-0x0000000010000000-0x00000000100A2000-memory.dmp

Filesize
648KB

Download