asyncrat | 019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d

Analysis

max time kernel
146s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
18-06-2024 19:10

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General

Target

019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe
Size

73KB
MD5

66c8477bcda21e458259146b7563b75c
SHA1

859b8ffcef1e044c7a330c3860e57dc79eaabd26
SHA256

019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d
SHA512

72355eb9cac0304fdc8f5ff9348591d93becf65dad4b0e54ccde528d8135dd1baace738f3c517f8abdcf688de4e6264a32cfb9bab1aa31781ee8952db7b63d75
SSDEEP

1536:aKUUPcx9FbKHoPCdLR33s3qbQSM0ThEPMwS/eqmmRhdWVH1bfbxuowzUobVclN:aKUmcx9FbKHo6dLR33s3qbQSM0NEPMwX

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.2

Botnet

Default

80.76.49.148:4545

Mutex

aythwinbxr

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
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe

pid	process
4700	019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe
4700	019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe
4700	019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe

description pid process

Token: SeDebugPrivilege 4700 019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe

pid process

4700 019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe

description	pid	process
Token: SeDebugPrivilege	4700	019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe

C:\Users\Admin\AppData\Local\Temp\019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe
"C:\Users\Admin\AppData\Local\Temp\019b49d6208392f0ce7d1d166e9e666580a9bb12967f58be5ce5d03afd31ff9d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4700

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4700-0-0x00007FFCC3FA3000-0x00007FFCC3FA5000-memory.dmp

Filesize
8KB

Download
memory/4700-1-0x0000000000DD0000-0x0000000000DE8000-memory.dmp

Filesize
96KB

Download
memory/4700-3-0x00007FFCC3FA0000-0x00007FFCC4A62000-memory.dmp

Filesize
10.8MB

Download
memory/4700-4-0x00007FFCC3FA0000-0x00007FFCC4A62000-memory.dmp

Filesize
10.8MB

Download
memory/4700-6-0x00007FFCC3FA0000-0x00007FFCC4A62000-memory.dmp

Filesize
10.8MB

Download
memory/4700-7-0x00007FFCC3FA0000-0x00007FFCC4A62000-memory.dmp

Filesize
10.8MB

Download
memory/4700-8-0x00007FFCC3FA3000-0x00007FFCC3FA5000-memory.dmp

Filesize
8KB

Download
memory/4700-9-0x00007FFCC3FA0000-0x00007FFCC4A62000-memory.dmp

Filesize
10.8MB

Download
memory/4700-10-0x00007FFCC3FA0000-0x00007FFCC4A62000-memory.dmp

Filesize
10.8MB

Download
memory/4700-11-0x00007FFCC3FA0000-0x00007FFCC4A62000-memory.dmp

Filesize
10.8MB

Download