asyncrat | 6abd8123ba9bafab95d9c0ff91281cf70e2fd164e019dcc4b0a31258c072befd

General

Target

002-ENVIO COIPIA DE LA NOTIFICACION DEMANDA JUZGADO PENAL DE CIRCUITO RAMA JUDICIAL/001 COPIA DE LA NOTIFICACION.exe
Size

4.6MB
MD5

ae2a273bd3297d0abe74f940f76575a8
SHA1

73a8eaff4cb01bc03826bc90e7bd5f658bf2f5ac
SHA256

1fd92aa46464f8453e33dc7461f80ee7b441f9042e9d0110086226c5f725bd9f
SHA512

233e8d400138a72a2c64dcfcc0212e771c51d49a499e6a607b2b5a6ff4582fef05ebf551380193a5d00f9179e2b431ddc25a7e556a2857704008a4f5d3a2455a
SSDEEP

98304:nXTE4R/w8VGgIW7ZLl3F2xXFHOBe1gORB9O:nXTE4RnQWBl3MgOE

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

Default

C2

ansynov25.duckdns.org:1415

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 1864 set thread context of 2168	1864	001 COPIA DE LA NOTIFICACION.exe	83
PID 2168 set thread context of 1272	2168	cmd.exe	102

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	001 COPIA DE LA NOTIFICACION.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
1864	001 COPIA DE LA NOTIFICACION.exe
1864	001 COPIA DE LA NOTIFICACION.exe
2168	cmd.exe
2168	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1864	001 COPIA DE LA NOTIFICACION.exe
2168	cmd.exe
2168	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1272	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 2168	1864	001 COPIA DE LA NOTIFICACION.exe	83
PID 1864 wrote to memory of 2168	1864	001 COPIA DE LA NOTIFICACION.exe	83
PID 1864 wrote to memory of 2168	1864	001 COPIA DE LA NOTIFICACION.exe	83
PID 1864 wrote to memory of 2168	1864	001 COPIA DE LA NOTIFICACION.exe	83
PID 2168 wrote to memory of 1272	2168	cmd.exe	102
PID 2168 wrote to memory of 1272	2168	cmd.exe	102
PID 2168 wrote to memory of 1272	2168	cmd.exe	102
PID 2168 wrote to memory of 1272	2168	cmd.exe	102
PID 2168 wrote to memory of 1272	2168	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\002-ENVIO COIPIA DE LA NOTIFICACION DEMANDA JUZGADO PENAL DE CIRCUITO RAMA JUDICIAL\001 COPIA DE LA NOTIFICACION.exe
"C:\Users\Admin\AppData\Local\Temp\002-ENVIO COIPIA DE LA NOTIFICACION DEMANDA JUZGADO PENAL DE CIRCUITO RAMA JUDICIAL\001 COPIA DE LA NOTIFICACION.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1864
- 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:2168
- - 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:1272

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\4559ddf0

Filesize
777KB

MD5
0b7c3430cba6b2ea6e9feac2d08b2864

SHA1
380e21a0d5ca190a1954cf2497799ba768c9b0ff

SHA256
13fcf4b8e4fbd0c4263d9033b88721e204ccfe1f4188b71b4d9703d3b2949214

SHA512
802663d52bc66c4f1808f761924c0ea09e8b90930604306269fec99bec161fee9a246f9fe2e81e20520f5fa8a1d7004b837fbdc449d354698a84bf12eaa4455a

Download Submit
memory/1272-20-0x0000000072E40000-0x0000000074094000-memory.dmp

Filesize
18.3MB

Download
memory/1272-32-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/1272-31-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/1272-30-0x0000000005B70000-0x0000000005BD6000-memory.dmp

Filesize
408KB

Download
memory/1272-29-0x00000000060B0000-0x0000000006654000-memory.dmp

Filesize
5.6MB

Download
memory/1272-28-0x0000000005A60000-0x0000000005AFC000-memory.dmp

Filesize
624KB

Download
memory/1272-25-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/1272-24-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/1272-23-0x00000000007D0000-0x00000000007E6000-memory.dmp

Filesize
88KB

Download
memory/1864-10-0x0000000000400000-0x00000000008B2000-memory.dmp

Filesize
4.7MB

Download
memory/1864-8-0x00000000749B0000-0x0000000074B2B000-memory.dmp

Filesize
1.5MB

Download
memory/1864-0-0x00000000749B0000-0x0000000074B2B000-memory.dmp

Filesize
1.5MB

Download
memory/1864-12-0x0000000067340000-0x00000000673AE000-memory.dmp

Filesize
440KB

Download
memory/1864-7-0x00000000749B0000-0x0000000074B2B000-memory.dmp

Filesize
1.5MB

Download
memory/1864-6-0x00000000749C3000-0x00000000749C5000-memory.dmp

Filesize
8KB

Download
memory/1864-1-0x00007FFF94030000-0x00007FFF94225000-memory.dmp

Filesize
2.0MB

Download
memory/2168-17-0x00000000749B0000-0x0000000074B2B000-memory.dmp

Filesize
1.5MB

Download
memory/2168-19-0x00000000749B0000-0x0000000074B2B000-memory.dmp

Filesize
1.5MB

Download
memory/2168-16-0x00000000749B0000-0x0000000074B2B000-memory.dmp

Filesize
1.5MB

Download
memory/2168-14-0x00007FFF94030000-0x00007FFF94225000-memory.dmp

Filesize
2.0MB

Download
memory/2168-11-0x00000000749B0000-0x0000000074B2B000-memory.dmp

Filesize
1.5MB

Download

Analysis

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