03461c2a07431aed5ff68bbcf42d7ef82f32190b44ba140befd3f474614b5f3d

Analysis

max time kernel
30s
max time network
22s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-10-2024 14:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

taskhostws.exe
Size

938KB
MD5

b47e4f366b08fe509c2a8f9ee7251f51
SHA1

3338dd3e335d1e8e6ee0d4c0c607248d333c25c1
SHA256

03461c2a07431aed5ff68bbcf42d7ef82f32190b44ba140befd3f474614b5f3d
SHA512

277032b371ca4992657c172995186b4593197a91c784e84b1b5652478d462b84792e8b10480ecf0eb05e4ce4130575c59f0f14d197d4e0d77c70c0bd6989aaec
SSDEEP

24576:ffmMv6Ckr7Mny5QLLxANAeGFvgGZ7O1nk5ns:f3v+7/5QLtWAeG6GUC5ns

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2012	2032	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	taskhostws.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2032	taskhostws.exe
2032	taskhostws.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2032	taskhostws.exe
2032	taskhostws.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 5012	2032	taskhostws.exe	87
PID 2032 wrote to memory of 5012	2032	taskhostws.exe	87
PID 2032 wrote to memory of 5012	2032	taskhostws.exe	87

C:\Users\Admin\AppData\Local\Temp\taskhostws.exe
"C:\Users\Admin\AppData\Local\Temp\taskhostws.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\taskhostws.exe"
  2⤵
  PID:5012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 752
  2⤵
  - Program crash
  PID:2012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2032 -ip 2032
1⤵
PID:2136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2032-2-0x0000000004160000-0x0000000004360000-memory.dmp

Filesize
2.0MB

Download