asyncrat | a07479025c1100c57c7240d438305e85db5ea96d4d31f7103c3f27f044e19bd3

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 06:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

payload.exe
Size

187KB
MD5

114cfb0a1a06cb6c621edfbe35c6de7d
SHA1

c8f44299a96807e741507423fae47e46afa8d434
SHA256

a07479025c1100c57c7240d438305e85db5ea96d4d31f7103c3f27f044e19bd3
SHA512

4540a0a25cb29a6aa7d296ca9a0ff2a19c28177cea2623e57b32ec22b356a4dd7744e5c95852dd5b83c9c1390664a6dbf2c9db3789b38c60e885e899ea12fe61
SSDEEP

3072:a4BXIEcFjraWaHC9dZa6y/WKiHCDF2s87j34Ih0TiRurbPaxR:hXKcXi9dZa6kWKrhKj/h0Tsuvc

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

64.112.85.3:4449

Mutex

ufaaryvntrlyhwcwq

Attributes

delay
1
install
false
install_folder
%AppData%

aes.plain

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2436 set thread context of 4472	2436	payload.exe	84

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4472	aspnet_regbrowsers.exe
4472	aspnet_regbrowsers.exe
4472	aspnet_regbrowsers.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4472	aspnet_regbrowsers.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4472	aspnet_regbrowsers.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 4472	2436	payload.exe	84
PID 2436 wrote to memory of 4472	2436	payload.exe	84
PID 2436 wrote to memory of 4472	2436	payload.exe	84
PID 2436 wrote to memory of 4472	2436	payload.exe	84
PID 2436 wrote to memory of 4472	2436	payload.exe	84
PID 2436 wrote to memory of 4472	2436	payload.exe	84
PID 2436 wrote to memory of 4472	2436	payload.exe	84
PID 2436 wrote to memory of 4472	2436	payload.exe	84

C:\Users\Admin\AppData\Local\Temp\payload.exe
"C:\Users\Admin\AppData\Local\Temp\payload.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4472

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2436-0-0x0000000000180000-0x00000000001B4000-memory.dmp

Filesize
208KB

Download
memory/2436-1-0x00007FFB5BA43000-0x00007FFB5BA45000-memory.dmp

Filesize
8KB

Download
memory/4472-2-0x0000000020D20000-0x0000000020D41000-memory.dmp

Filesize
132KB

Download
memory/4472-4-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/4472-5-0x0000000020D20000-0x0000000020D38000-memory.dmp

Filesize
96KB

Download
memory/4472-6-0x0000000005920000-0x0000000005EC4000-memory.dmp

Filesize
5.6MB

Download
memory/4472-8-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4472-9-0x0000000005660000-0x00000000056F2000-memory.dmp

Filesize
584KB

Download
memory/4472-10-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4472-11-0x0000000005640000-0x000000000564A000-memory.dmp

Filesize
40KB

Download
memory/4472-12-0x00000000064B0000-0x000000000654C000-memory.dmp

Filesize
624KB

Download
memory/4472-13-0x0000000006410000-0x0000000006476000-memory.dmp

Filesize
408KB

Download
memory/4472-14-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4472-16-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/4472-17-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4472-18-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4472-19-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download