asyncrat | 762c01cffcfc2f0df5caaeceb440707f9efd916ed7bc4606f0137df7c3f6e1de

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 04:50

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General

Target

NOTIFICACIÓN ELECTRÓNICA JUDICIAL AUTO ADMISORIO DEMANDA LABORAL/006 NotificacionElectronica.exe
Size

168KB
MD5

aef6452711538d9021f929a2a5f633cf
SHA1

205b7fab75e77d1ff123991489462d39128e03f6
SHA256

e611a1ffbe9e08a2660bc290a581aa0b54637524aaf6040a70e54f97136ce5ac
SHA512

7ad84d4d3bab3f5a3e14f336d8931bf4b876299000081b2a94a3fcf698c56b82514753b483c5b8d7ae84ddd92ee1c4043fa5e7fb7c4f7e9eb52ca8c794e508b7
SSDEEP

3072:+CNUaViEqjY1uimO3soWBgZNENeo0TzSCOtCUon/BA2gGaA44:dwEq7HO8ohEsxHSC+CUO/Bxk4

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

description	pid	Process	procid_target
PID 5072 set thread context of 3024	5072	006 NotificacionElectronica.exe	86
PID 3024 set thread context of 4232	3024	cmd.exe	106

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	006 NotificacionElectronica.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
5072	006 NotificacionElectronica.exe
5072	006 NotificacionElectronica.exe
3024	cmd.exe
3024	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
5072	006 NotificacionElectronica.exe
3024	cmd.exe
3024	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4232	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 3024	5072	006 NotificacionElectronica.exe	86
PID 5072 wrote to memory of 3024	5072	006 NotificacionElectronica.exe	86
PID 5072 wrote to memory of 3024	5072	006 NotificacionElectronica.exe	86
PID 5072 wrote to memory of 3024	5072	006 NotificacionElectronica.exe	86
PID 3024 wrote to memory of 4232	3024	cmd.exe	106
PID 3024 wrote to memory of 4232	3024	cmd.exe	106
PID 3024 wrote to memory of 4232	3024	cmd.exe	106
PID 3024 wrote to memory of 4232	3024	cmd.exe	106
PID 3024 wrote to memory of 4232	3024	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA JUDICIAL AUTO ADMISORIO DEMANDA LABORAL\006 NotificacionElectronica.exe
"C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA JUDICIAL AUTO ADMISORIO DEMANDA LABORAL\006 NotificacionElectronica.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5072
- 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:3024
- - 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:4232

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\37bb2e54

Filesize
777KB

MD5
30fd2ec497e2d7167e86d04c0c8d147c

SHA1
969f3fbc7616aef9eb823d89719af3da2a233c35

SHA256
7d982a39a2cd65a0d5450e899a244dba0d04e995e5d6ff8cb0da888e3612e0e9

SHA512
d4bfb6d537fc393a02fd6677dce4ae8d011f44b7aabeb103054cfd6d8d102d34942656b52aadfa79150e1ba2e431860f08de8a8a63bd36fc3e7eabd15325c97a

Download Submit
memory/3024-30-0x0000000074950000-0x0000000074ACB000-memory.dmp

Filesize
1.5MB

Download
memory/3024-28-0x0000000074950000-0x0000000074ACB000-memory.dmp

Filesize
1.5MB

Download
memory/3024-27-0x0000000074950000-0x0000000074ACB000-memory.dmp

Filesize
1.5MB

Download
memory/3024-24-0x00007FFA26150000-0x00007FFA26345000-memory.dmp

Filesize
2.0MB

Download
memory/3024-23-0x0000000074950000-0x0000000074ACB000-memory.dmp

Filesize
1.5MB

Download
memory/4232-31-0x0000000072DE0000-0x0000000074034000-memory.dmp

Filesize
18.3MB

Download
memory/4232-37-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/4232-36-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/4232-38-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/4232-35-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/4232-34-0x00000000009E0000-0x00000000009F6000-memory.dmp

Filesize
88KB

Download
memory/5072-20-0x0000000074950000-0x0000000074ACB000-memory.dmp

Filesize
1.5MB

Download
memory/5072-2-0x0000000000890000-0x0000000000961000-memory.dmp

Filesize
836KB

Download
memory/5072-19-0x0000000074950000-0x0000000074ACB000-memory.dmp

Filesize
1.5MB

Download
memory/5072-5-0x00007FFA26150000-0x00007FFA26345000-memory.dmp

Filesize
2.0MB

Download
memory/5072-0-0x0000000000970000-0x00000000009D3000-memory.dmp

Filesize
396KB

Download
memory/5072-4-0x0000000074950000-0x0000000074ACB000-memory.dmp

Filesize
1.5MB

Download
memory/5072-18-0x0000000074963000-0x0000000074965000-memory.dmp

Filesize
8KB

Download