asyncrat | 7f9a123bb49847daf175378a4730c7c594342693b95473a1dc3f64c7cb14a553

General

Target

NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO/00030 NotificacionElectronica.exe
Size

2.2MB
MD5

d9530ecee42acccfd3871672a511bc9e
SHA1

89b4d2406f1294bd699ef231a4def5f495f12778
SHA256

81e04f9a131534acc0e9de08718c062d3d74c80c7f168ec7e699cd4b2bd0f280
SHA512

d5f048ea995affdf9893ec4c5ac5eb188b6714f5b6712e0b5a316702033421b145b8ee6a62d303eb4576bf8f57273ff35c5d675807563a31157136f79d8a9980
SSDEEP

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

Score

10^/10

asyncrat 30 wins discovery rat

Malware Config

Extracted

Family

asyncrat

Version

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

Botnet

30 WINS

C2

3010wins.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 2116 set thread context of 1984	2116	00030 NotificacionElectronica.exe	31
PID 1984 set thread context of 2644	1984	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	00030 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
2116	00030 NotificacionElectronica.exe
2116	00030 NotificacionElectronica.exe
1984	cmd.exe
1984	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2116	00030 NotificacionElectronica.exe
1984	cmd.exe
1984	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 1984	2116	00030 NotificacionElectronica.exe	31
PID 2116 wrote to memory of 1984	2116	00030 NotificacionElectronica.exe	31
PID 2116 wrote to memory of 1984	2116	00030 NotificacionElectronica.exe	31
PID 2116 wrote to memory of 1984	2116	00030 NotificacionElectronica.exe	31
PID 2116 wrote to memory of 1984	2116	00030 NotificacionElectronica.exe	31
PID 1984 wrote to memory of 2644	1984	cmd.exe	33
PID 1984 wrote to memory of 2644	1984	cmd.exe	33
PID 1984 wrote to memory of 2644	1984	cmd.exe	33
PID 1984 wrote to memory of 2644	1984	cmd.exe	33
PID 1984 wrote to memory of 2644	1984	cmd.exe	33
PID 1984 wrote to memory of 2644	1984	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO\00030 NotificacionElectronica.exe
"C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA CENDO RAMA JUDICIAL DEL PODER PÚBLICO ESM CONFIRMAR RECIBIDO\00030 NotificacionElectronica.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2116
- 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:1984
- - 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: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\c077684a

Filesize
777KB

MD5
b5a129b44e58a72e28849a7c2c84ac86

SHA1
f0e9ee3cd846a3f05418099019c01ac50567b579

SHA256
fc51dbb990864e8e25f684691506146d82fa88123a478b5a1d906d3a55e9cfa5

SHA512
c425614320044e4c6431e65640f20fd88d00edda59a5ff6fad12a6e8066f9d0b9f6d913bee1a16e79ef0856a91f1d02755ff95bf1eff890e1405895d1ede6220

Download Submit
memory/1984-57-0x0000000074510000-0x0000000074684000-memory.dmp

Filesize
1.5MB

Download
memory/1984-58-0x0000000074510000-0x0000000074684000-memory.dmp

Filesize
1.5MB

Download
memory/1984-61-0x0000000074510000-0x0000000074684000-memory.dmp

Filesize
1.5MB

Download
memory/1984-11-0x0000000077220000-0x00000000773C9000-memory.dmp

Filesize
1.7MB

Download
memory/1984-9-0x0000000074510000-0x0000000074684000-memory.dmp

Filesize
1.5MB

Download
memory/2116-1-0x0000000077220000-0x00000000773C9000-memory.dmp

Filesize
1.7MB

Download
memory/2116-7-0x0000000074510000-0x0000000074684000-memory.dmp

Filesize
1.5MB

Download
memory/2116-5-0x0000000074523000-0x0000000074525000-memory.dmp

Filesize
8KB

Download
memory/2116-0-0x0000000074510000-0x0000000074684000-memory.dmp

Filesize
1.5MB

Download
memory/2116-6-0x0000000074510000-0x0000000074684000-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/2644-60-0x00000000727A0000-0x0000000073802000-memory.dmp

Filesize
16.4MB

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

Filesize
88KB

Download

Analysis

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