asyncrat | a2d2a870dcf08025d14231bce28ceea696fa3c2889fd36e8809f847edceb86a8

General

Target

NOTIFICACIONES DEMANDA JUDICIAL -JUZGADO 02 PROMISCUO. RAMA JUDICIAL/01-NOTIFICACION DEMANDA.exe
Size

2.2MB
MD5

d9530ecee42acccfd3871672a511bc9e
SHA1

89b4d2406f1294bd699ef231a4def5f495f12778
SHA256

81e04f9a131534acc0e9de08718c062d3d74c80c7f168ec7e699cd4b2bd0f280
SHA512

d5f048ea995affdf9893ec4c5ac5eb188b6714f5b6712e0b5a316702033421b145b8ee6a62d303eb4576bf8f57273ff35c5d675807563a31157136f79d8a9980
SSDEEP

49152:rHOut2Bf0ajIM8XEEN6N0rE/I/vqn7krQEQusd5F:VbaMbXbE/I/SnwrQEQusd/

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

C2

melo2024.kozow.com:8000

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_file
AnsyFelix
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3056 set thread context of 2524	3056	01-NOTIFICACION DEMANDA.exe	31
PID 2524 set thread context of 2644	2524	cmd.exe	33

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	01-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 5 IoCs

pid	Process
3056	01-NOTIFICACION DEMANDA.exe
3056	01-NOTIFICACION DEMANDA.exe
2524	cmd.exe
2524	cmd.exe
2644	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
3056	01-NOTIFICACION DEMANDA.exe
2524	cmd.exe
2524	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2644	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2524	3056	01-NOTIFICACION DEMANDA.exe	31
PID 3056 wrote to memory of 2524	3056	01-NOTIFICACION DEMANDA.exe	31
PID 3056 wrote to memory of 2524	3056	01-NOTIFICACION DEMANDA.exe	31
PID 3056 wrote to memory of 2524	3056	01-NOTIFICACION DEMANDA.exe	31
PID 3056 wrote to memory of 2524	3056	01-NOTIFICACION DEMANDA.exe	31
PID 2524 wrote to memory of 2644	2524	cmd.exe	33
PID 2524 wrote to memory of 2644	2524	cmd.exe	33
PID 2524 wrote to memory of 2644	2524	cmd.exe	33
PID 2524 wrote to memory of 2644	2524	cmd.exe	33
PID 2524 wrote to memory of 2644	2524	cmd.exe	33
PID 2524 wrote to memory of 2644	2524	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\NOTIFICACIONES DEMANDA JUDICIAL -JUZGADO 02 PROMISCUO. RAMA JUDICIAL\01-NOTIFICACION DEMANDA.exe
"C:\Users\Admin\AppData\Local\Temp\NOTIFICACIONES DEMANDA JUDICIAL -JUZGADO 02 PROMISCUO. RAMA JUDICIAL\01-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:3056
- 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:2524
- - 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 behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2644

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\b7d1aeb7

Filesize
780KB

MD5
6aa8d1f35f3ae8a429ad65a1ba11c591

SHA1
a4227bff617b737e2dd194163c0a420168cc0b22

SHA256
43d68471b6008a8546677fba98db8951bd247f8635182ddd7d027eaa6abe850d

SHA512
db7600cf49b143055653fdc2bc55be06fe7b8d4f3e9275b8d697c03e06f09efa51c232e40f0c9db397433a60ef46ab23a3e26548844647c48aaf3a50ccddba0b

Download Submit
memory/2524-57-0x0000000074B80000-0x0000000074CF4000-memory.dmp

Filesize
1.5MB

Download
memory/2524-58-0x0000000074B80000-0x0000000074CF4000-memory.dmp

Filesize
1.5MB

Download
memory/2524-61-0x0000000074B80000-0x0000000074CF4000-memory.dmp

Filesize
1.5MB

Download
memory/2524-11-0x0000000077890000-0x0000000077A39000-memory.dmp

Filesize
1.7MB

Download
memory/2524-9-0x0000000074B80000-0x0000000074CF4000-memory.dmp

Filesize
1.5MB

Download
memory/2644-62-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2644-63-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2644-60-0x0000000072EC0000-0x0000000073F22000-memory.dmp

Filesize
16.4MB

Download
memory/2644-64-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3056-1-0x0000000077890000-0x0000000077A39000-memory.dmp

Filesize
1.7MB

Download
memory/3056-7-0x0000000074B80000-0x0000000074CF4000-memory.dmp

Filesize
1.5MB

Download
memory/3056-5-0x0000000074B93000-0x0000000074B95000-memory.dmp

Filesize
8KB

Download
memory/3056-0-0x0000000074B80000-0x0000000074CF4000-memory.dmp

Filesize
1.5MB

Download
memory/3056-6-0x0000000074B80000-0x0000000074CF4000-memory.dmp

Filesize
1.5MB

Download

Analysis

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