asyncrat | 43138adeff58347b55fbb2d28d7ff2b5a240767ddbd15cb6c0e1f9e0bf72a2ec

Analysis

max time kernel
118s
max time network
150s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23-07-2024 00:51

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General

Target

AsyncClient.exe
Size

66KB
MD5

63ea16bb999507c430e7133950d157d7
SHA1

e20dcfcf0c92a64a86bc48902c77d871aad52e15
SHA256

43138adeff58347b55fbb2d28d7ff2b5a240767ddbd15cb6c0e1f9e0bf72a2ec
SHA512

07f39923f30e09dfffb8d4b0e2507cbef3424c34cf8fae51ead6318c792f74c82c710fec376eebb20ad8fddd0f0cc1ccee6acabb8f865bc3898263010e26f986
SSDEEP

1536:D2wukvF1ak9gcKu5UYF4jieQCk2bHM+9ga+22d9rmTGBx:D2dkvF1ak9Ku5UYF4jihN2bH7d+F9Eyx

Score

10^/10

asyncrat default rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Version

| Edit by Vinom Rat

Botnet

Default

saturday-surely.gl.at.ply.gg:30089

Mutex

AsyncMutex_6SI8OkPnk

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
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2680	AsyncClient.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2680	AsyncClient.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2680	AsyncClient.exe

C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
"C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab9149.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2680-0-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/2680-1-0x00000000000E0000-0x00000000000F6000-memory.dmp

Filesize
88KB

Download
memory/2680-2-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2680-19-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/2680-20-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download