asyncrat | e0109770f45824e51fe40466c79cd5928d9c5573df92473cfdf4ec3394cc1b27

General

Target

NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO/00030 NotificacionElectronica.exe
Size

2.2MB
MD5

d9530ecee42acccfd3871672a511bc9e
SHA1

89b4d2406f1294bd699ef231a4def5f495f12778
SHA256

81e04f9a131534acc0e9de08718c062d3d74c80c7f168ec7e699cd4b2bd0f280
SHA512

d5f048ea995affdf9893ec4c5ac5eb188b6714f5b6712e0b5a316702033421b145b8ee6a62d303eb4576bf8f57273ff35c5d675807563a31157136f79d8a9980
SSDEEP

49152:rHOut2Bf0ajIM8XEEN6N0rE/I/vqn7krQEQusd5F:VbaMbXbE/I/SnwrQEQusd/

Score

10^/10

asyncrat 30 wins discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

30 WINS

C2

3010wins.duckdns.org:9003

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:

00030 NotificacionElectronica.execmd.exe

description	pid	process	target process
PID 4344 set thread context of 3916	4344	00030 NotificacionElectronica.exe	cmd.exe
PID 3916 set thread context of 3360	3916	cmd.exe	MSBuild.exe

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:

00030 NotificacionElectronica.execmd.exeMSBuild.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	00030 NotificacionElectronica.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

00030 NotificacionElectronica.execmd.exe

pid process

4344 00030 NotificacionElectronica.exe
4344 00030 NotificacionElectronica.exe
3916 cmd.exe
3916 cmd.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

00030 NotificacionElectronica.execmd.exe

pid process

4344 00030 NotificacionElectronica.exe
3916 cmd.exe
3916 cmd.exe

pid	process
4344	00030 NotificacionElectronica.exe
4344	00030 NotificacionElectronica.exe
3916	cmd.exe
3916	cmd.exe

pid	process
4344	00030 NotificacionElectronica.exe
3916	cmd.exe
3916	cmd.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

00030 NotificacionElectronica.execmd.exe

description	pid	process	target process
PID 4344 wrote to memory of 3916	4344	00030 NotificacionElectronica.exe	cmd.exe
PID 4344 wrote to memory of 3916	4344	00030 NotificacionElectronica.exe	cmd.exe
PID 4344 wrote to memory of 3916	4344	00030 NotificacionElectronica.exe	cmd.exe
PID 4344 wrote to memory of 3916	4344	00030 NotificacionElectronica.exe	cmd.exe
PID 3916 wrote to memory of 3360	3916	cmd.exe	MSBuild.exe
PID 3916 wrote to memory of 3360	3916	cmd.exe	MSBuild.exe
PID 3916 wrote to memory of 3360	3916	cmd.exe	MSBuild.exe
PID 3916 wrote to memory of 3360	3916	cmd.exe	MSBuild.exe
PID 3916 wrote to memory of 3360	3916	cmd.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO\00030 NotificacionElectronica.exe
"C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO\00030 NotificacionElectronica.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4344

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:3916

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:3360

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\7bae2630

Filesize
777KB

MD5
6bec7791ea5e840999672ad85d559d23

SHA1
d493770a6e111fbeb7f5991b786eaa5c6d167963

SHA256
4bde2819f0a43324ca616242d7926618a0142b082f9dc61aedd9dd9393ce28d7

SHA512
e7b49409972ac1360de9243792962393ed7c6bda6b7e875110cdadd6e2ff15d51a013aca8a73adae34b5be3cdc5520347a5e945658cea5d84c6aac92dc3d9124

Download Submit
memory/3360-17-0x0000000072850000-0x0000000073AA4000-memory.dmp

Filesize
18.3MB

Download
memory/3360-24-0x00000000720A0000-0x0000000072850000-memory.dmp

Filesize
7.7MB

Download
memory/3360-23-0x00000000720AE000-0x00000000720AF000-memory.dmp

Filesize
4KB

Download
memory/3360-22-0x00000000720A0000-0x0000000072850000-memory.dmp

Filesize
7.7MB

Download
memory/3360-21-0x00000000011E0000-0x00000000011F6000-memory.dmp

Filesize
88KB

Download
memory/3360-20-0x00000000720AE000-0x00000000720AF000-memory.dmp

Filesize
4KB

Download
memory/3916-13-0x0000000073DB0000-0x0000000073F2B000-memory.dmp

Filesize
1.5MB

Download
memory/3916-14-0x0000000073DB0000-0x0000000073F2B000-memory.dmp

Filesize
1.5MB

Download
memory/3916-16-0x0000000073DB0000-0x0000000073F2B000-memory.dmp

Filesize
1.5MB

Download
memory/3916-11-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/3916-9-0x0000000073DB0000-0x0000000073F2B000-memory.dmp

Filesize
1.5MB

Download
memory/4344-0-0x0000000073DB0000-0x0000000073F2B000-memory.dmp

Filesize
1.5MB

Download
memory/4344-7-0x0000000073DB0000-0x0000000073F2B000-memory.dmp

Filesize
1.5MB

Download
memory/4344-6-0x0000000073DB0000-0x0000000073F2B000-memory.dmp

Filesize
1.5MB

Download
memory/4344-5-0x0000000073DC3000-0x0000000073DC5000-memory.dmp

Filesize
8KB

Download
memory/4344-1-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads