asyncrat | 4031ef767571ba79ea6068637d80f6e033b2d96c3252623467c18bf9cc63e49d

Analysis

max time kernel
108s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2025, 20:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4031ef767571ba79ea6068637d80f6e033b2d96c3252623467c18bf9cc63e49d.exe
Size

37KB
MD5

dd166b1e10a88a0801682db52ef8a3c5
SHA1

bf631996c6f475c20a3a2863b5b2673b3f5e7915
SHA256

4031ef767571ba79ea6068637d80f6e033b2d96c3252623467c18bf9cc63e49d
SHA512

1e7867e5a332761be3b115d4d84efec9bdfc7277f15179cf72d592ec71d5403f58d60cb0837a48b816bf1efaa8becdf0eb1658815f3de393a5407ff9bbcb2ae6
SSDEEP

768:4xOUWIVihPqxwFmExBB2ehrnp5DC0wtg+0i/W3Pof+:4xOUWUgmQthr7W0V9IW/of+

Score

10^/10

asyncrat discovery rat

Malware Config

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Asyncrat family
asyncrat

Program crash 1 IoCs

pid	pid_target	Process	procid_target
116	6140	WerFault.exe	86

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	4031ef767571ba79ea6068637d80f6e033b2d96c3252623467c18bf9cc63e49d.exe

C:\Users\Admin\AppData\Local\Temp\4031ef767571ba79ea6068637d80f6e033b2d96c3252623467c18bf9cc63e49d.exe
"C:\Users\Admin\AppData\Local\Temp\4031ef767571ba79ea6068637d80f6e033b2d96c3252623467c18bf9cc63e49d.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:6140
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 6140 -s 800
  2⤵
  - Program crash
  PID:116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 6140 -ip 6140
1⤵
PID:1272

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/6140-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

Filesize
4KB

Download
memory/6140-1-0x0000000000620000-0x0000000000630000-memory.dmp

Filesize
64KB

Download