asyncrat | ed88b5c4a8be75f5da0400817a9514bdcb38e602aa3fe463d39cec523dcd3268

General

Target

01-CITACION DEMANDA EN SU CONTRA -JUZGADO PENAL 01 CIRCUITO ESPECIALIZADO EXTINXION-01/01 NOTIFICACION DEMANDA..exe
Size

2.3MB
MD5

5d52ef45b6e5bf144307a84c2af1581b
SHA1

414a899ec327d4a9daa53983544245b209f25142
SHA256

26a24d3b0206c6808615c7049859c2fe62c4dcd87e7858be40ae8112b0482616
SHA512

458f47c1e4ccf41edaacc57abb663ee77ca098fffc596fad941bbdea67653aeabc79b34d607078b9ee5adb45614e26f5c28a09e8faf9532081fdd5dec9ac3c48
SSDEEP

49152:DzO+g39FbI0eQf/Z3CarWedoYAmXviDTMtT2wkqN5K:DzO19Fnf/hdoYAm9ZkqN5K

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 2176 set thread context of 2736	2176	01 NOTIFICACION DEMANDA..exe	30
PID 2736 set thread context of 644	2736	cmd.exe	32

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
2176	01 NOTIFICACION DEMANDA..exe
2176	01 NOTIFICACION DEMANDA..exe
2736	cmd.exe
2736	cmd.exe
644	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2176	01 NOTIFICACION DEMANDA..exe
2736	cmd.exe
2736	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	644	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
644	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2736	2176	01 NOTIFICACION DEMANDA..exe	30
PID 2176 wrote to memory of 2736	2176	01 NOTIFICACION DEMANDA..exe	30
PID 2176 wrote to memory of 2736	2176	01 NOTIFICACION DEMANDA..exe	30
PID 2176 wrote to memory of 2736	2176	01 NOTIFICACION DEMANDA..exe	30
PID 2176 wrote to memory of 2736	2176	01 NOTIFICACION DEMANDA..exe	30
PID 2736 wrote to memory of 644	2736	cmd.exe	32
PID 2736 wrote to memory of 644	2736	cmd.exe	32
PID 2736 wrote to memory of 644	2736	cmd.exe	32
PID 2736 wrote to memory of 644	2736	cmd.exe	32
PID 2736 wrote to memory of 644	2736	cmd.exe	32
PID 2736 wrote to memory of 644	2736	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\01-CITACION DEMANDA EN SU CONTRA -JUZGADO PENAL 01 CIRCUITO ESPECIALIZADO EXTINXION-01\01 NOTIFICACION DEMANDA..exe
"C:\Users\Admin\AppData\Local\Temp\01-CITACION DEMANDA EN SU CONTRA -JUZGADO PENAL 01 CIRCUITO ESPECIALIZADO EXTINXION-01\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:2176
- 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:2736
- - 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:644

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\e69b0aa2

Filesize
774KB

MD5
e09095a59a61c2298d335cae95aeb739

SHA1
089e47819ac8df4ce0f9ff409f081322a390638a

SHA256
799773bc422d76fbcc12d59777ff5dcefaa3d1a0de4326d8db3abc4d6256b8fc

SHA512
022eee401f0d5a861a0660df8ee5e840ffd6aef92e9533d95e6202c3f5edb80f42f16d4379701c2dbaeb12d4b2fed3f39865dae0920f0d7a7934628d548f486a

Download Submit
memory/644-74-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/644-71-0x0000000071210000-0x0000000072272000-memory.dmp

Filesize
16.4MB

Download
memory/644-75-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download
memory/644-73-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2176-19-0x0000000057800000-0x0000000057812000-memory.dmp

Filesize
72KB

Download
memory/2176-0-0x0000000074340000-0x00000000744B4000-memory.dmp

Filesize
1.5MB

Download
memory/2176-20-0x0000000050310000-0x0000000050349000-memory.dmp

Filesize
228KB

Download
memory/2176-12-0x0000000074340000-0x00000000744B4000-memory.dmp

Filesize
1.5MB

Download
memory/2176-18-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/2176-17-0x0000000057000000-0x000000005703F000-memory.dmp

Filesize
252KB

Download
memory/2176-16-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/2176-15-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/2176-14-0x0000000000400000-0x0000000000698000-memory.dmp

Filesize
2.6MB

Download
memory/2176-11-0x0000000074340000-0x00000000744B4000-memory.dmp

Filesize
1.5MB

Download
memory/2176-10-0x0000000074352000-0x0000000074354000-memory.dmp

Filesize
8KB

Download
memory/2176-1-0x0000000076EA0000-0x0000000077049000-memory.dmp

Filesize
1.7MB

Download
memory/2736-21-0x0000000074340000-0x00000000744B4000-memory.dmp

Filesize
1.5MB

Download
memory/2736-72-0x0000000074340000-0x00000000744B4000-memory.dmp

Filesize
1.5MB

Download
memory/2736-69-0x0000000074340000-0x00000000744B4000-memory.dmp

Filesize
1.5MB

Download
memory/2736-68-0x0000000074340000-0x00000000744B4000-memory.dmp

Filesize
1.5MB

Download
memory/2736-23-0x0000000076EA0000-0x0000000077049000-memory.dmp

Filesize
1.7MB

Download

Analysis

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