asyncrat | 7b650f4133b914e5ceda853b85dfc39b4c08e32150fd1ca30db7054169a8f658

General

Target

00254-ENVIO COPIA DE LA NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL CIRCUITO RAMA JUDICIAL/0-NOTIFICO DEMANDA.exe
Size

4.6MB
MD5

ae2a273bd3297d0abe74f940f76575a8
SHA1

73a8eaff4cb01bc03826bc90e7bd5f658bf2f5ac
SHA256

1fd92aa46464f8453e33dc7461f80ee7b441f9042e9d0110086226c5f725bd9f
SHA512

233e8d400138a72a2c64dcfcc0212e771c51d49a499e6a607b2b5a6ff4582fef05ebf551380193a5d00f9179e2b431ddc25a7e556a2857704008a4f5d3a2455a
SSDEEP

98304:nXTE4R/w8VGgIW7ZLl3F2xXFHOBe1gORB9O:nXTE4RnQWBl3MgOE

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

C2

perroshp.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:

0-NOTIFICO DEMANDA.execmd.exe

description	pid	Process	procid_target
PID 3436 set thread context of 1764	3436	0-NOTIFICO DEMANDA.exe	82
PID 1764 set thread context of 936	1764	cmd.exe	92

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:

MSBuild.exe0-NOTIFICO DEMANDA.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0-NOTIFICO DEMANDA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

0-NOTIFICO DEMANDA.execmd.exe

pid	Process
3436	0-NOTIFICO DEMANDA.exe
3436	0-NOTIFICO DEMANDA.exe
1764	cmd.exe
1764	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

0-NOTIFICO DEMANDA.execmd.exe

pid	Process
3436	0-NOTIFICO DEMANDA.exe
1764	cmd.exe
1764	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description	pid	Process
Token: SeDebugPrivilege	936	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0-NOTIFICO DEMANDA.execmd.exe

description	pid	Process	procid_target
PID 3436 wrote to memory of 1764	3436	0-NOTIFICO DEMANDA.exe	82
PID 3436 wrote to memory of 1764	3436	0-NOTIFICO DEMANDA.exe	82
PID 3436 wrote to memory of 1764	3436	0-NOTIFICO DEMANDA.exe	82
PID 3436 wrote to memory of 1764	3436	0-NOTIFICO DEMANDA.exe	82
PID 1764 wrote to memory of 936	1764	cmd.exe	92
PID 1764 wrote to memory of 936	1764	cmd.exe	92
PID 1764 wrote to memory of 936	1764	cmd.exe	92
PID 1764 wrote to memory of 936	1764	cmd.exe	92
PID 1764 wrote to memory of 936	1764	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\00254-ENVIO COPIA DE LA NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL CIRCUITO RAMA JUDICIAL\0-NOTIFICO DEMANDA.exe
"C:\Users\Admin\AppData\Local\Temp\00254-ENVIO COPIA DE LA NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL CIRCUITO RAMA JUDICIAL\0-NOTIFICO DEMANDA.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3436
- 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:1764
- - 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:936

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\1d7e614f

Filesize
777KB

MD5
6bf3cfe5eb01f94c097e6a2bfbaaad55

SHA1
4999e0e2a3c3c98ec52f6f5788d81946c885226b

SHA256
5ee0a5ed8b929bb97aaa22ff985f506ba4216b5ccd2bd9b37ae35c9b542938d2

SHA512
09d3b6170045af66e6f3b208d4771227545a1978db160ca258bb2bde0826c31c93f2123ca28bff1ce6075ae5b1ee27c5e1ac21966687df462d254bc026cf0db4

Download Submit
memory/936-20-0x0000000073440000-0x0000000074694000-memory.dmp

Filesize
18.3MB

Download
memory/936-32-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/936-31-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/936-30-0x0000000005300000-0x0000000005366000-memory.dmp

Filesize
408KB

Download
memory/936-29-0x0000000005840000-0x0000000005DE4000-memory.dmp

Filesize
5.6MB

Download
memory/936-28-0x00000000051F0000-0x000000000528C000-memory.dmp

Filesize
624KB

Download
memory/936-25-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/936-24-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/936-23-0x0000000000150000-0x0000000000166000-memory.dmp

Filesize
88KB

Download
memory/1764-16-0x0000000074FB0000-0x000000007512B000-memory.dmp

Filesize
1.5MB

Download
memory/1764-17-0x0000000074FB0000-0x000000007512B000-memory.dmp

Filesize
1.5MB

Download
memory/1764-19-0x0000000074FB0000-0x000000007512B000-memory.dmp

Filesize
1.5MB

Download
memory/1764-14-0x00007FF992C70000-0x00007FF992E65000-memory.dmp

Filesize
2.0MB

Download
memory/1764-12-0x0000000074FB0000-0x000000007512B000-memory.dmp

Filesize
1.5MB

Download
memory/3436-0-0x0000000074FB0000-0x000000007512B000-memory.dmp

Filesize
1.5MB

Download
memory/3436-11-0x0000000067340000-0x00000000673AE000-memory.dmp

Filesize
440KB

Download
memory/3436-10-0x0000000000400000-0x00000000008B2000-memory.dmp

Filesize
4.7MB

Download
memory/3436-8-0x0000000074FB0000-0x000000007512B000-memory.dmp

Filesize
1.5MB

Download
memory/3436-7-0x0000000074FB0000-0x000000007512B000-memory.dmp

Filesize
1.5MB

Download
memory/3436-6-0x0000000074FC3000-0x0000000074FC5000-memory.dmp

Filesize
8KB

Download
memory/3436-1-0x00007FF992C70000-0x00007FF992E65000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads