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 5052 set thread context of 3892	5052	01-NOTIFICACION DEMANDA.exe	87
PID 3892 set thread context of 2092	3892	cmd.exe	97

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01-NOTIFICACION DEMANDA.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
5052	01-NOTIFICACION DEMANDA.exe
5052	01-NOTIFICACION DEMANDA.exe
3892	cmd.exe
3892	cmd.exe
2092	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
5052	01-NOTIFICACION DEMANDA.exe
3892	cmd.exe
3892	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2092	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2092	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 3892	5052	01-NOTIFICACION DEMANDA.exe	87
PID 5052 wrote to memory of 3892	5052	01-NOTIFICACION DEMANDA.exe	87
PID 5052 wrote to memory of 3892	5052	01-NOTIFICACION DEMANDA.exe	87
PID 5052 wrote to memory of 3892	5052	01-NOTIFICACION DEMANDA.exe	87
PID 3892 wrote to memory of 2092	3892	cmd.exe	97
PID 3892 wrote to memory of 2092	3892	cmd.exe	97
PID 3892 wrote to memory of 2092	3892	cmd.exe	97
PID 3892 wrote to memory of 2092	3892	cmd.exe	97
PID 3892 wrote to memory of 2092	3892	cmd.exe	97

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:5052
- 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:3892
- - 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:2092

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\19313df4

Filesize
780KB

MD5
5f9db22fe24b5ee1fa4633ff9b9d1f6c

SHA1
332c85e5c75b6ec86c8cd12c31a7ab6ad9d9819f

SHA256
510d25a9d9b11b67240bf3e69b8b558294172d9630a5a6ba182b3bba4d9b80dd

SHA512
18d9464e6f8d7e15b5257a468544ca0f1adb9e36af7f5bcc54a0f298d2b9b8076c7574dfa247db4940d76fc861b2b069217262a9c69dbed5164913883791d535

Download Submit
memory/2092-20-0x0000000072CCE000-0x0000000072CCF000-memory.dmp

Filesize
4KB

Download
memory/2092-31-0x0000000072CC0000-0x0000000073470000-memory.dmp

Filesize
7.7MB

Download
memory/2092-30-0x0000000072CCE000-0x0000000072CCF000-memory.dmp

Filesize
4KB

Download
memory/2092-29-0x0000000006510000-0x0000000006576000-memory.dmp

Filesize
408KB

Download
memory/2092-28-0x0000000006A20000-0x0000000006ABC000-memory.dmp

Filesize
624KB

Download
memory/2092-25-0x0000000005810000-0x000000000581A000-memory.dmp

Filesize
40KB

Download
memory/2092-24-0x0000000005820000-0x00000000058B2000-memory.dmp

Filesize
584KB

Download
memory/2092-23-0x0000000005BF0000-0x0000000006194000-memory.dmp

Filesize
5.6MB

Download
memory/2092-22-0x0000000072CC0000-0x0000000073470000-memory.dmp

Filesize
7.7MB

Download
memory/2092-21-0x0000000000E10000-0x0000000000E26000-memory.dmp

Filesize
88KB

Download
memory/2092-16-0x0000000073470000-0x00000000746C4000-memory.dmp

Filesize
18.3MB

Download
memory/3892-9-0x00000000749D0000-0x0000000074B4B000-memory.dmp

Filesize
1.5MB

Download
memory/3892-17-0x00000000749D0000-0x0000000074B4B000-memory.dmp

Filesize
1.5MB

Download
memory/3892-14-0x00000000749D0000-0x0000000074B4B000-memory.dmp

Filesize
1.5MB

Download
memory/3892-13-0x00000000749D0000-0x0000000074B4B000-memory.dmp

Filesize
1.5MB

Download
memory/3892-11-0x00007FFAA3230000-0x00007FFAA3425000-memory.dmp

Filesize
2.0MB

Download
memory/5052-0-0x00000000749D0000-0x0000000074B4B000-memory.dmp

Filesize
1.5MB

Download
memory/5052-7-0x00000000749D0000-0x0000000074B4B000-memory.dmp

Filesize
1.5MB

Download
memory/5052-6-0x00000000749D0000-0x0000000074B4B000-memory.dmp

Filesize
1.5MB

Download
memory/5052-5-0x00000000749E3000-0x00000000749E5000-memory.dmp

Filesize
8KB

Download
memory/5052-1-0x00007FFAA3230000-0x00007FFAA3425000-memory.dmp

Filesize
2.0MB

Download

Analysis

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