asyncrat | 3cc3b2e10a8a714206503c42623b0f50c4cf15a7c1fa4147ede6be98fddfb156

Analysis

max time kernel
40s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2023 13:17

Target

vuso.ps1
Size

154KB
MD5

07f743d7d5bff6f276abdf9c782e3f91
SHA1

7dd2d5f5e1a7857b7173629139a7d1916b3977b2
SHA256

3aa145e796c24355657a378a74fcde3edd401736b75ec6446c085f813069c5d9
SHA512

357b9da6abf72319ddd7cd917e1deb36bf149c96388cfc7500c7cf0d321aba8dfcde8fb61f66e8128b5308330f27687d60d073b236a436994b33427ef60d2490
SSDEEP

3072:xpNVyYnJt0WOUkX6U1O315T3Apmf+QIQG:xpmYnz03Uk2315T3Apmf+QI7

Score

10^/10

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

Default

hognyusket.com:6606

hognyusket.com:7707

hognyusket.com:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes

aes.plain

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

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral14/memory/1348-146-0x0000000000400000-0x0000000000416000-memory.dmp	asyncrat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5060 set thread context of 1348	5060	powershell.exe	80

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5060	powershell.exe
5060	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5060	powershell.exe
Token: SeDebugPrivilege	1348	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 1348	5060	powershell.exe	80
PID 5060 wrote to memory of 1348	5060	powershell.exe	80
PID 5060 wrote to memory of 1348	5060	powershell.exe	80
PID 5060 wrote to memory of 1348	5060	powershell.exe	80
PID 5060 wrote to memory of 1348	5060	powershell.exe	80
PID 5060 wrote to memory of 1348	5060	powershell.exe	80
PID 5060 wrote to memory of 1348	5060	powershell.exe	80
PID 5060 wrote to memory of 1348	5060	powershell.exe	80

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\vuso.ps1
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1348

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1k3b0ehi.0rk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1348-146-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1348-148-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/1348-151-0x0000000005FE0000-0x000000000607C000-memory.dmp

Filesize
624KB

Download
memory/1348-152-0x0000000006630000-0x0000000006BD4000-memory.dmp

Filesize
5.6MB

Download
memory/1348-153-0x00000000060F0000-0x0000000006156000-memory.dmp

Filesize
408KB

Download
memory/1348-154-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/5060-142-0x0000021073550000-0x0000021073572000-memory.dmp

Filesize
136KB

Download
memory/5060-143-0x0000021058DF0000-0x0000021058E00000-memory.dmp

Filesize
64KB

Download
memory/5060-145-0x0000021058DF0000-0x0000021058E00000-memory.dmp

Filesize
64KB

Download
memory/5060-144-0x0000021058DF0000-0x0000021058E00000-memory.dmp

Filesize
64KB

Download