asyncrat | 6f2e4e8901e5746c7ac53435e1d32b9765641ed56b713ab6691fcc58d6ac1b64

General

Target

232024-LEER NOTIFICACIONDEMANDA LABORAL-55214/02 LEER DEMANDA LABORAL.exe
Size

1.2MB
MD5

f778e9136ab0db9de9802a7043de50a7
SHA1

850dca074534a14fdb9ada6afaceea88558764e0
SHA256

90803a583e9f693de5e7b8a196832436f6f648b27fb82e55904c256f30cc8b3a
SHA512

cd6c5c3537f05ad5826d503e38b8e6ef2eaf668616bec15ba51ad3d81e0337a72779d7ca6af9e8ebee12d713891b30c0b73bf34718552bc9f4e7d8909b998156
SSDEEP

24576:+heavSigvk0vhkzswHD4/V3OQdnYKYc4wXUyuy1:qP710vezrj4dJYFYUyuy1

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

C2

envio122344.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:

02 LEER DEMANDA LABORAL.execmd.exe

description	pid	process	target process
PID 1888 set thread context of 3248	1888	02 LEER DEMANDA LABORAL.exe	cmd.exe
PID 3248 set thread context of 1084	3248	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:

02 LEER DEMANDA LABORAL.execmd.exeMSBuild.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	02 LEER DEMANDA LABORAL.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:

02 LEER DEMANDA LABORAL.execmd.exe

pid process

1888 02 LEER DEMANDA LABORAL.exe
1888 02 LEER DEMANDA LABORAL.exe
3248 cmd.exe
3248 cmd.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

02 LEER DEMANDA LABORAL.execmd.exe

pid process

1888 02 LEER DEMANDA LABORAL.exe
3248 cmd.exe
3248 cmd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 1084 MSBuild.exe

pid	process
1888	02 LEER DEMANDA LABORAL.exe
1888	02 LEER DEMANDA LABORAL.exe
3248	cmd.exe
3248	cmd.exe

pid	process
1888	02 LEER DEMANDA LABORAL.exe
3248	cmd.exe
3248	cmd.exe

description	pid	process
Token: SeDebugPrivilege	1084	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

02 LEER DEMANDA LABORAL.execmd.exe

description	pid	process	target process
PID 1888 wrote to memory of 3248	1888	02 LEER DEMANDA LABORAL.exe	cmd.exe
PID 1888 wrote to memory of 3248	1888	02 LEER DEMANDA LABORAL.exe	cmd.exe
PID 1888 wrote to memory of 3248	1888	02 LEER DEMANDA LABORAL.exe	cmd.exe
PID 1888 wrote to memory of 3248	1888	02 LEER DEMANDA LABORAL.exe	cmd.exe
PID 3248 wrote to memory of 1084	3248	cmd.exe	MSBuild.exe
PID 3248 wrote to memory of 1084	3248	cmd.exe	MSBuild.exe
PID 3248 wrote to memory of 1084	3248	cmd.exe	MSBuild.exe
PID 3248 wrote to memory of 1084	3248	cmd.exe	MSBuild.exe
PID 3248 wrote to memory of 1084	3248	cmd.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\232024-LEER NOTIFICACIONDEMANDA LABORAL-55214\02 LEER DEMANDA LABORAL.exe
"C:\Users\Admin\AppData\Local\Temp\232024-LEER NOTIFICACIONDEMANDA LABORAL-55214\02 LEER DEMANDA LABORAL.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1888

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:3248

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:1084

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\4fc905b

Filesize
777KB

MD5
6b4e6b50da493434af6ed56a716e4882

SHA1
1973e3a2fd459c521138fa801a62dec4efdc2095

SHA256
e615e08f4e8ae48afe64fd5c4bcea6aa2682ab6cf0e1b14a634e00bfd6af0c36

SHA512
75058d9c5ab1c5f7aee6ba8c7c22ee2229c04a44df97cfd3b947ac8f311b1e054497bfb6f7c42775564db31de552f7016a61aee1795a5be82ccef3aac542033a

Download Submit
memory/1084-21-0x0000000073A40000-0x0000000074C94000-memory.dmp

Filesize
18.3MB

Download
memory/1084-28-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/1084-27-0x000000007522E000-0x000000007522F000-memory.dmp

Filesize
4KB

Download
memory/1084-26-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/1084-25-0x0000000000970000-0x0000000000986000-memory.dmp

Filesize
88KB

Download
memory/1084-24-0x000000007522E000-0x000000007522F000-memory.dmp

Filesize
4KB

Download
memory/1888-11-0x0000000074FA0000-0x000000007511B000-memory.dmp

Filesize
1.5MB

Download
memory/1888-0-0x0000000074FA0000-0x000000007511B000-memory.dmp

Filesize
1.5MB

Download
memory/1888-10-0x0000000074FA0000-0x000000007511B000-memory.dmp

Filesize
1.5MB

Download
memory/1888-9-0x0000000074FB3000-0x0000000074FB5000-memory.dmp

Filesize
8KB

Download
memory/1888-1-0x00007FFB25990000-0x00007FFB25B85000-memory.dmp

Filesize
2.0MB

Download
memory/3248-17-0x0000000074FA0000-0x000000007511B000-memory.dmp

Filesize
1.5MB

Download
memory/3248-18-0x0000000074FA0000-0x000000007511B000-memory.dmp

Filesize
1.5MB

Download
memory/3248-20-0x0000000074FA0000-0x000000007511B000-memory.dmp

Filesize
1.5MB

Download
memory/3248-15-0x00007FFB25990000-0x00007FFB25B85000-memory.dmp

Filesize
2.0MB

Download
memory/3248-13-0x0000000074FA0000-0x000000007511B000-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