asyncrat | d01f1d377ac014cf17e0a72978933463eb242d044faa0b796891841da48508fa

Analysis

max time kernel
146s
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
18-11-2024 10:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

OFICIO Nro 219 NOTIFICACIÓN JUDICIAL AUTO ADMISORIO DEMANDA LABORAL ESM/0006NotificacionElectronica.exe
Size

5.4MB
MD5

ad2735f096925010a53450cb4178c89e
SHA1

c6d65163c6315a642664f4eaec0fae9528549bfe
SHA256

4e775b5fafb4e6d89a4694f8694d2b8b540534bd4a52ff42f70095f1c929160e
SHA512

1868b22a7c5cba89545b06f010c09c5418b3d86039099d681eee9567c47208fdba3b89c6251cf03c964c58c805280d45ba9c3533125f6bd3e0bc067477e03ab9
SSDEEP

98304:o/zx+riUDpJowboU+XEsumY2XW6jBYeZ1ER:2x+riUDwUj12X1tY5

Score

10^/10

asyncrat === 06 nov ===discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

=== 06 NOV ===

0611wins.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:

0006NotificacionElectronica.execmd.exe

description	pid	process	target process
PID 3896 set thread context of 2752	3896	0006NotificacionElectronica.exe	cmd.exe
PID 2752 set thread context of 4976	2752	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 2 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.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

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

0006NotificacionElectronica.execmd.exe

pid process

3896 0006NotificacionElectronica.exe
3896 0006NotificacionElectronica.exe
2752 cmd.exe
2752 cmd.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

0006NotificacionElectronica.execmd.exe

pid process

3896 0006NotificacionElectronica.exe
2752 cmd.exe
2752 cmd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 4976 MSBuild.exe

pid	process
3896	0006NotificacionElectronica.exe
3896	0006NotificacionElectronica.exe
2752	cmd.exe
2752	cmd.exe

pid	process
3896	0006NotificacionElectronica.exe
2752	cmd.exe
2752	cmd.exe

description	pid	process
Token: SeDebugPrivilege	4976	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0006NotificacionElectronica.execmd.exe

description	pid	process	target process
PID 3896 wrote to memory of 2752	3896	0006NotificacionElectronica.exe	cmd.exe
PID 3896 wrote to memory of 2752	3896	0006NotificacionElectronica.exe	cmd.exe
PID 3896 wrote to memory of 2752	3896	0006NotificacionElectronica.exe	cmd.exe
PID 3896 wrote to memory of 2752	3896	0006NotificacionElectronica.exe	cmd.exe
PID 2752 wrote to memory of 4976	2752	cmd.exe	MSBuild.exe
PID 2752 wrote to memory of 4976	2752	cmd.exe	MSBuild.exe
PID 2752 wrote to memory of 4976	2752	cmd.exe	MSBuild.exe
PID 2752 wrote to memory of 4976	2752	cmd.exe	MSBuild.exe
PID 2752 wrote to memory of 4976	2752	cmd.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\OFICIO Nro 219 NOTIFICACIÓN JUDICIAL AUTO ADMISORIO DEMANDA LABORAL ESM\0006NotificacionElectronica.exe
"C:\Users\Admin\AppData\Local\Temp\OFICIO Nro 219 NOTIFICACIÓN JUDICIAL AUTO ADMISORIO DEMANDA LABORAL ESM\0006NotificacionElectronica.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3896
- 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:2752
- - 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:4976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\6105a573

Filesize
777KB

MD5
cc7df763a093b0dffa4b40f03fd7e18e

SHA1
68a595517cc13d9597f783e8ed27a16ac529872a

SHA256
f60799596b86dfd534a42c1ab75ff4b90fbeac3a4f0e9c9d9d63f0158f5c46aa

SHA512
2e7e3e3d16e9f37a380411eec5ed62eafa10fa91be6e1dee29e41d42a97022cc5b3baf28b7cafc1ee34d70421ab05b40f83c70ca7ad541cbaba2329d703a3010

Download Submit
memory/2752-23-0x0000000074E10000-0x0000000074F8B000-memory.dmp

Filesize
1.5MB

Download
memory/2752-21-0x0000000074E10000-0x0000000074F8B000-memory.dmp

Filesize
1.5MB

Download
memory/2752-27-0x0000000074E1E000-0x0000000074E20000-memory.dmp

Filesize
8KB

Download
memory/2752-19-0x0000000074E10000-0x0000000074F8B000-memory.dmp

Filesize
1.5MB

Download
memory/2752-17-0x00007FFB57DB0000-0x00007FFB57FA5000-memory.dmp

Filesize
2.0MB

Download
memory/2752-20-0x0000000074E1E000-0x0000000074E20000-memory.dmp

Filesize
8KB

Download
memory/3896-12-0x00007FFB38E49000-0x00007FFB38E4A000-memory.dmp

Filesize
4KB

Download
memory/3896-13-0x00007FFB38E30000-0x00007FFB38FA2000-memory.dmp

Filesize
1.4MB

Download
memory/3896-0-0x00007FFB38E30000-0x00007FFB38FA2000-memory.dmp

Filesize
1.4MB

Download
memory/3896-14-0x00007FFB38E30000-0x00007FFB38FA2000-memory.dmp

Filesize
1.4MB

Download
memory/4976-24-0x0000000073390000-0x00000000745E4000-memory.dmp

Filesize
18.3MB

Download
memory/4976-28-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/4976-29-0x0000000000780000-0x0000000000796000-memory.dmp

Filesize
88KB

Download
memory/4976-30-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download