asyncrat | 5ddbfa6323462c207f8a4526c4c5b7fe72faaff96d97f731c01f2c8603e70c1e

Analysis

max time kernel
177s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2024, 07:23

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General

Target

NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL/00-NOTIFICACION DEMANDA.exe
Size

6.2MB
MD5

11c8962675b6d535c018a63be0821e4c
SHA1

a150fa871e10919a1d626ffe37b1a400142f452b
SHA256

421e36788bfcb4433178c657d49aa711446b3a783f7697a4d7d402a503c1f273
SHA512

3973c23fc652e82f2415ff81f2756b55e46c6807cc4a8c37e5e31009cec45ab47c5d4228c03b5e3a972cacd6547cf0d3273965f263b1b2d608af89f5be6e459a
SSDEEP

98304:u4bRxuHuFP2rHLpHPA477yNRgoPbfnRROWR721LYfs17u0kcFrXLEJfwY:u4NxuOFI1AEyrbf/52BYfs1LkcFrXL+X

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

envier45w.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

description	pid	Process	procid_target
PID 4044 set thread context of 4596	4044	00-NOTIFICACION DEMANDA.exe	88
PID 4596 set thread context of 4296	4596	cmd.exe	101

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	00-NOTIFICACION DEMANDA.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

pid	Process
4044	00-NOTIFICACION DEMANDA.exe
4044	00-NOTIFICACION DEMANDA.exe
4596	cmd.exe
4596	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
4044	00-NOTIFICACION DEMANDA.exe
4596	cmd.exe
4596	cmd.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4044 wrote to memory of 4596	4044	00-NOTIFICACION DEMANDA.exe	88
PID 4044 wrote to memory of 4596	4044	00-NOTIFICACION DEMANDA.exe	88
PID 4044 wrote to memory of 4596	4044	00-NOTIFICACION DEMANDA.exe	88
PID 4044 wrote to memory of 4596	4044	00-NOTIFICACION DEMANDA.exe	88
PID 4596 wrote to memory of 4296	4596	cmd.exe	101
PID 4596 wrote to memory of 4296	4596	cmd.exe	101
PID 4596 wrote to memory of 4296	4596	cmd.exe	101
PID 4596 wrote to memory of 4296	4596	cmd.exe	101
PID 4596 wrote to memory of 4296	4596	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL\00-NOTIFICACION DEMANDA.exe
"C:\Users\Admin\AppData\Local\Temp\NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL\00-NOTIFICACION DEMANDA.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4044
- 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:4596
- - 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:4296

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\4c6c3445

Filesize
777KB

MD5
a619e9fe341efb9888d155b3c5686718

SHA1
8eef5e38c572f5035f13e373d8f9feafe60cd8ad

SHA256
3bde816891934f8e1d8b710d34b39f86770edacd45b3bcfbc01ecec624c9c2a9

SHA512
aac3cf2d2acae909706ade3a18d901be005dae1bd2c5bac75e8324e09093e933a31f10252a94b1967aad4ef604420042efb32df09ce819964084ce931b1cced0

Download Submit
memory/4044-1-0x00007FFCE62B0000-0x00007FFCE64A5000-memory.dmp

Filesize
2.0MB

Download
memory/4044-11-0x0000000074613000-0x0000000074615000-memory.dmp

Filesize
8KB

Download
memory/4044-12-0x0000000074600000-0x000000007477B000-memory.dmp

Filesize
1.5MB

Download
memory/4044-13-0x0000000074600000-0x000000007477B000-memory.dmp

Filesize
1.5MB

Download
memory/4044-0-0x0000000074600000-0x000000007477B000-memory.dmp

Filesize
1.5MB

Download
memory/4296-26-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/4296-23-0x00000000730A0000-0x00000000742F4000-memory.dmp

Filesize
18.3MB

Download
memory/4296-27-0x0000000000340000-0x0000000000356000-memory.dmp

Filesize
88KB

Download
memory/4296-28-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4296-29-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/4296-30-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4596-17-0x00007FFCE62B0000-0x00007FFCE64A5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-19-0x0000000074600000-0x000000007477B000-memory.dmp

Filesize
1.5MB

Download
memory/4596-20-0x0000000074600000-0x000000007477B000-memory.dmp

Filesize
1.5MB

Download
memory/4596-22-0x0000000074600000-0x000000007477B000-memory.dmp

Filesize
1.5MB

Download
memory/4596-15-0x0000000074600000-0x000000007477B000-memory.dmp

Filesize
1.5MB

Download