asyncrat | 762c01cffcfc2f0df5caaeceb440707f9efd916ed7bc4606f0137df7c3f6e1de

Analysis

max time kernel
150s
max time network
155s
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 17:39

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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 1296 set thread context of 4068	1296	006 NotificacionElectronica.exe	82
PID 4068 set thread context of 2284	4068	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

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
1296	006 NotificacionElectronica.exe
1296	006 NotificacionElectronica.exe
4068	cmd.exe
4068	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1296	006 NotificacionElectronica.exe
4068	cmd.exe
4068	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2284	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 4068	1296	006 NotificacionElectronica.exe	82
PID 1296 wrote to memory of 4068	1296	006 NotificacionElectronica.exe	82
PID 1296 wrote to memory of 4068	1296	006 NotificacionElectronica.exe	82
PID 1296 wrote to memory of 4068	1296	006 NotificacionElectronica.exe	82
PID 4068 wrote to memory of 2284	4068	cmd.exe	92
PID 4068 wrote to memory of 2284	4068	cmd.exe	92
PID 4068 wrote to memory of 2284	4068	cmd.exe	92
PID 4068 wrote to memory of 2284	4068	cmd.exe	92
PID 4068 wrote to memory of 2284	4068	cmd.exe	92

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:1296
- 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:4068
- - 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:2284

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\27f8eda6

Filesize
777KB

MD5
722c02f7e3ccc845dad0fb0f740f34a3

SHA1
5f51e8ff4acd06156d83602fa3f2137183acc865

SHA256
a68fe418d5006a7115fc2172e399b18aa6216e217e1040ea145c013f00a39bae

SHA512
da8a79f70db609398cf27b591cd00a629b9edb84f62e96aa640c9998a9a398c372de139713529e3d96b5ce311cdb6a721a45b809ed21a6e1c45ed212e0bbe2a1

Download Submit
memory/1296-18-0x0000000074CA3000-0x0000000074CA5000-memory.dmp

Filesize
8KB

Download
memory/1296-5-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

Filesize
2.0MB

Download
memory/1296-1-0x00000000009F0000-0x0000000000A53000-memory.dmp

Filesize
396KB

Download
memory/1296-4-0x0000000074C90000-0x0000000074E0B000-memory.dmp

Filesize
1.5MB

Download
memory/1296-19-0x0000000074C90000-0x0000000074E0B000-memory.dmp

Filesize
1.5MB

Download
memory/1296-20-0x0000000074C90000-0x0000000074E0B000-memory.dmp

Filesize
1.5MB

Download
memory/1296-2-0x0000000000A60000-0x0000000000B31000-memory.dmp

Filesize
836KB

Download
memory/2284-37-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/2284-29-0x0000000073120000-0x0000000074374000-memory.dmp

Filesize
18.3MB

Download
memory/2284-33-0x00000000009A0000-0x00000000009B6000-memory.dmp

Filesize
88KB

Download
memory/2284-34-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/2284-35-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/2284-36-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/4068-22-0x0000000074C90000-0x0000000074E0B000-memory.dmp

Filesize
1.5MB

Download
memory/4068-27-0x0000000074C90000-0x0000000074E0B000-memory.dmp

Filesize
1.5MB

Download
memory/4068-26-0x0000000074C90000-0x0000000074E0B000-memory.dmp

Filesize
1.5MB

Download
memory/4068-30-0x0000000074C90000-0x0000000074E0B000-memory.dmp

Filesize
1.5MB

Download
memory/4068-24-0x00007FFDB8470000-0x00007FFDB8665000-memory.dmp

Filesize
2.0MB

Download