asyncrat | 7f9a123bb49847daf175378a4730c7c594342693b95473a1dc3f64c7cb14a553

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 4972 set thread context of 3228	4972	00030 NotificacionElectronica.exe	cmd.exe
PID 3228 set thread context of 4272	3228	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:

cmd.exeMSBuild.exe00030 NotificacionElectronica.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	00030 NotificacionElectronica.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

00030 NotificacionElectronica.execmd.exe

pid process

4972 00030 NotificacionElectronica.exe
4972 00030 NotificacionElectronica.exe
3228 cmd.exe
3228 cmd.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

00030 NotificacionElectronica.execmd.exe

pid process

4972 00030 NotificacionElectronica.exe
3228 cmd.exe
3228 cmd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 4272 MSBuild.exe

pid	process
4972	00030 NotificacionElectronica.exe
4972	00030 NotificacionElectronica.exe
3228	cmd.exe
3228	cmd.exe

pid	process
4972	00030 NotificacionElectronica.exe
3228	cmd.exe
3228	cmd.exe

description	pid	process
Token: SeDebugPrivilege	4272	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

00030 NotificacionElectronica.execmd.exe

description	pid	process	target process
PID 4972 wrote to memory of 3228	4972	00030 NotificacionElectronica.exe	cmd.exe
PID 4972 wrote to memory of 3228	4972	00030 NotificacionElectronica.exe	cmd.exe
PID 4972 wrote to memory of 3228	4972	00030 NotificacionElectronica.exe	cmd.exe
PID 4972 wrote to memory of 3228	4972	00030 NotificacionElectronica.exe	cmd.exe
PID 3228 wrote to memory of 4272	3228	cmd.exe	MSBuild.exe
PID 3228 wrote to memory of 4272	3228	cmd.exe	MSBuild.exe
PID 3228 wrote to memory of 4272	3228	cmd.exe	MSBuild.exe
PID 3228 wrote to memory of 4272	3228	cmd.exe	MSBuild.exe
PID 3228 wrote to memory of 4272	3228	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:4972
- 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:3228
- - 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
    - Suspicious use of AdjustPrivilegeToken
    PID:4272

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\992065c8

Filesize
777KB

MD5
9693d5dd580e26c605c126c266baaff9

SHA1
2dd8ad15287f763ab0ecc90b3adb8b924303e49f

SHA256
41b0416bd2f5993b5f96d58af669b76d5556bb4878c0ba381ec692807a78e3d6

SHA512
0e3f325a5184403ddb00f9c2bedc61dd0789adb6f0b3905cb23d568768c70f2b411fd56a883f33a205e0d631c2300f68d7bfe397f49a3d469b8f3c94a2207f8a

Download Submit
memory/3228-16-0x0000000074240000-0x00000000743BB000-memory.dmp

Filesize
1.5MB

Download
memory/3228-14-0x0000000074240000-0x00000000743BB000-memory.dmp

Filesize
1.5MB

Download
memory/3228-13-0x0000000074240000-0x00000000743BB000-memory.dmp

Filesize
1.5MB

Download
memory/3228-11-0x00007FFCBCB70000-0x00007FFCBCD65000-memory.dmp

Filesize
2.0MB

Download
memory/3228-9-0x0000000074240000-0x00000000743BB000-memory.dmp

Filesize
1.5MB

Download
memory/4272-20-0x000000007253E000-0x000000007253F000-memory.dmp

Filesize
4KB

Download
memory/4272-17-0x0000000072CE0000-0x0000000073F34000-memory.dmp

Filesize
18.3MB

Download
memory/4272-21-0x00000000003A0000-0x00000000003B6000-memory.dmp

Filesize
88KB

Download
memory/4272-22-0x0000000072530000-0x0000000072CE0000-memory.dmp

Filesize
7.7MB

Download
memory/4272-23-0x000000007253E000-0x000000007253F000-memory.dmp

Filesize
4KB

Download
memory/4272-24-0x0000000072530000-0x0000000072CE0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-7-0x0000000074240000-0x00000000743BB000-memory.dmp

Filesize
1.5MB

Download
memory/4972-6-0x0000000074240000-0x00000000743BB000-memory.dmp

Filesize
1.5MB

Download
memory/4972-5-0x0000000074253000-0x0000000074255000-memory.dmp

Filesize
8KB

Download
memory/4972-1-0x00007FFCBCB70000-0x00007FFCBCD65000-memory.dmp

Filesize
2.0MB

Download
memory/4972-0-0x0000000074240000-0x00000000743BB000-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