asyncrat | 55dc02e0fcf4abd882b9a072360950b27d4c9165d1be68e976ffe7654f529e08

Analysis

max time kernel
94s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 02:34

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General

Target

55dc02e0fcf4abd882b9a072360950b27d4c9165d1be68e976ffe7654f529e08.exe
Size

63KB
MD5

0af17fe613832c7452a76cf8df24cfeb
SHA1

f70c8b3a7bbc1fb1ad826addc2be57212244d82c
SHA256

55dc02e0fcf4abd882b9a072360950b27d4c9165d1be68e976ffe7654f529e08
SHA512

474a5212f17e36c1584a1b53860312aa76cd5c053ac4e231e781a79107ff3681f4cdc8f13c612e5f91d5564339af18b29c7937464b41e1f2120d81fca4ed558e
SSDEEP

1536:OmfW6qHdykrVMKuJUYFOGXw5bfAPxayXliSrPlTGJx:Ome6qHdykGKuJUYFOGXw5bfoa0xdSx

Score

10^/10

asyncrat ali01 discovery rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Version

AWS | RxR

Botnet

ali01

okokay.duckdns.org:6606

okokay.duckdns.org:7707

okokay.duckdns.org:8808

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
Asyncrat family
asyncrat
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

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	55dc02e0fcf4abd882b9a072360950b27d4c9165d1be68e976ffe7654f529e08.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4904	55dc02e0fcf4abd882b9a072360950b27d4c9165d1be68e976ffe7654f529e08.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4904	55dc02e0fcf4abd882b9a072360950b27d4c9165d1be68e976ffe7654f529e08.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4904	55dc02e0fcf4abd882b9a072360950b27d4c9165d1be68e976ffe7654f529e08.exe

C:\Users\Admin\AppData\Local\Temp\55dc02e0fcf4abd882b9a072360950b27d4c9165d1be68e976ffe7654f529e08.exe
"C:\Users\Admin\AppData\Local\Temp\55dc02e0fcf4abd882b9a072360950b27d4c9165d1be68e976ffe7654f529e08.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4904-0-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

Filesize
4KB

Download
memory/4904-1-0x0000000000E20000-0x0000000000E36000-memory.dmp

Filesize
88KB

Download
memory/4904-2-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/4904-3-0x0000000005FC0000-0x0000000006564000-memory.dmp

Filesize
5.6MB

Download
memory/4904-4-0x0000000005BF0000-0x0000000005C82000-memory.dmp

Filesize
584KB

Download
memory/4904-5-0x0000000005BD0000-0x0000000005BDA000-memory.dmp

Filesize
40KB

Download
memory/4904-8-0x0000000006D90000-0x0000000006E2C000-memory.dmp

Filesize
624KB

Download
memory/4904-9-0x0000000006E30000-0x0000000006E96000-memory.dmp

Filesize
408KB

Download
memory/4904-10-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

Filesize
4KB

Download
memory/4904-11-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download