asyncrat | a7a555a9db447a017613c324ab6138ae8fa6ed533cbb58cf8c1fe3fec30e9794

Analysis

max time kernel
876s
max time network
895s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
30-12-2024 18:09

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General

Target

AsyncClient.exe
Size

47KB
MD5

d02fe2f5373adc846db146ad7d87fbda
SHA1

fc9b6f4b2d0678b3a7f0fa6bf7e71ebc52a88e8d
SHA256

a7a555a9db447a017613c324ab6138ae8fa6ed533cbb58cf8c1fe3fec30e9794
SHA512

77cc8aaf02eb8035cee6b1977c974468a86422c74ed9cc737085e73a02bfc9a3692e7faf5caa36753807c8fbca9be46fed8ca79ff945f753a39434580b1fa504
SSDEEP

768:quSEa5TAYOTSWUkC+zmo2qLdmHFEIEMyW4hOwYdozz0b/tyicqO0Xt2vyPARhZPY:quSEa5TAxv2SyuMd4h7Nz4b/tyzqr92i

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

notthesigma-50237.portmap.host:6606

notthesigma-50237.portmap.host:7707

notthesigma-50237.portmap.host:8808

notthesigma-50237.portmap.host:9003

notthesigma-50237.portmap.host:61986

10.9.169.14:6606

10.9.169.14:7707

10.9.169.14:8808

10.9.169.14:9003

10.9.169.14:61986

Mutex

oggJOfXbwpIe

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

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

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	AsyncClient.exe

C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
"C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3788

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

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Downloads

memory/3788-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/3788-1-0x0000000000B60000-0x0000000000B72000-memory.dmp

Filesize
72KB

Download
memory/3788-2-0x0000000074E80000-0x0000000075631000-memory.dmp

Filesize
7.7MB

Download
memory/3788-3-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/3788-4-0x0000000074E80000-0x0000000075631000-memory.dmp

Filesize
7.7MB

Download