asyncrat | 81239bd303b28a9e6d5da5436b83853a47e2e8ad26aac557060b92854f8e054c

General

Target

Envio copia de la Notificacion electrnica Demanda/01 NOTIFICACION DEMANDA.exe
Size

275KB
MD5

b2d4b1d83945b5787d49a86c4f394e0c
SHA1

334a5c434e5d5d0649f8224e449ca9aaf9ba6816
SHA256

038d7b257b98421ad371189cf51d67f32ddad2de687c443a59ea74e4027bbf04
SHA512

4e92c367991a30d81a718ef26e8e61d24a84d2b54b5d9c6555f319b186ed5bc29d03fb10929bdae4d37c4fe92b3c0be63ee1ed4b287df74af7644e65053222d5
SSDEEP

6144:fONaSHaPlcCgYH9oYAd6q2vACSHaPlcCgYH9oY8HJF:fe969RTHGkIF69RTH6F

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

| CRACKED BY https://t.me/xworm_v2

Botnet

Default

C2

en2025en.duckdns.org:3030

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

Suspicious use of SetThreadContext 2 IoCs

Processes:

01 NOTIFICACION DEMANDA.execmd.exe

description	pid	Process	procid_target
PID 384 set thread context of 5076	384	01 NOTIFICACION DEMANDA.exe	91
PID 5076 set thread context of 436	5076	cmd.exe	105

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

cmd.exeMSBuild.exe01 NOTIFICACION DEMANDA.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01 NOTIFICACION DEMANDA.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

01 NOTIFICACION DEMANDA.execmd.exe

pid	Process
384	01 NOTIFICACION DEMANDA.exe
384	01 NOTIFICACION DEMANDA.exe
5076	cmd.exe
5076	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

01 NOTIFICACION DEMANDA.execmd.exe

pid	Process
384	01 NOTIFICACION DEMANDA.exe
5076	cmd.exe
5076	cmd.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

01 NOTIFICACION DEMANDA.execmd.exe

description	pid	Process	procid_target
PID 384 wrote to memory of 5076	384	01 NOTIFICACION DEMANDA.exe	91
PID 384 wrote to memory of 5076	384	01 NOTIFICACION DEMANDA.exe	91
PID 384 wrote to memory of 5076	384	01 NOTIFICACION DEMANDA.exe	91
PID 384 wrote to memory of 5076	384	01 NOTIFICACION DEMANDA.exe	91
PID 5076 wrote to memory of 436	5076	cmd.exe	105
PID 5076 wrote to memory of 436	5076	cmd.exe	105
PID 5076 wrote to memory of 436	5076	cmd.exe	105
PID 5076 wrote to memory of 436	5076	cmd.exe	105
PID 5076 wrote to memory of 436	5076	cmd.exe	105

C:\Users\Admin\AppData\Local\Temp\Envio copia de la Notificacion electrnica Demanda\01 NOTIFICACION DEMANDA.exe
"C:\Users\Admin\AppData\Local\Temp\Envio copia de la Notificacion electrnica Demanda\01 NOTIFICACION DEMANDA.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:384
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\SysWOW64\cmd.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:5076
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\11624180

Filesize
777KB

MD5
1ad069fefe2f3da84dfa1a661a7fc747

SHA1
a1e34b6fa09f3a8e766c9a7ee2c8aace075a9463

SHA256
75acc9a37f05f1a77958028c662865083b2f08cdc3fc813be9fbb5a204448563

SHA512
cb7f2bf4c24b3bfab205d65e5196ea87495487c3c880a91b61134328379940ad0d74f2fe5912a2f295556961c4e36ceb5e20a1bfbfaf1a66615ad31207e6eb0c

Download Submit
memory/384-1-0x00007FFB7A9B0000-0x00007FFB7ABA5000-memory.dmp

Filesize
2.0MB

Download
memory/384-7-0x0000000074F53000-0x0000000074F55000-memory.dmp

Filesize
8KB

Download
memory/384-8-0x0000000074F40000-0x00000000750BB000-memory.dmp

Filesize
1.5MB

Download
memory/384-9-0x0000000074F40000-0x00000000750BB000-memory.dmp

Filesize
1.5MB

Download
memory/384-0-0x0000000074F40000-0x00000000750BB000-memory.dmp

Filesize
1.5MB

Download
memory/436-22-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/436-19-0x00000000733D0000-0x0000000074624000-memory.dmp

Filesize
18.3MB

Download
memory/436-23-0x0000000000BB0000-0x0000000000BC6000-memory.dmp

Filesize
88KB

Download
memory/436-24-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/436-25-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/436-26-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/5076-13-0x00007FFB7A9B0000-0x00007FFB7ABA5000-memory.dmp

Filesize
2.0MB

Download
memory/5076-15-0x0000000074F40000-0x00000000750BB000-memory.dmp

Filesize
1.5MB

Download
memory/5076-16-0x0000000074F40000-0x00000000750BB000-memory.dmp

Filesize
1.5MB

Download
memory/5076-18-0x0000000074F40000-0x00000000750BB000-memory.dmp

Filesize
1.5MB

Download
memory/5076-11-0x0000000074F40000-0x00000000750BB000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads