asyncrat | cffb88597823d7f9e36b43751b378842bd5617c95f57108bc23ff6ea1b441ac9

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General

Target
cffb88597823d7f9e36b43751b378842bd5617c95f57108bc23ff6ea1b441ac9
Size 45KB
Sample260821-tsknhscc28
SHA256 cffb88597823d7f9e36b43751b378842bd5617c95f57108bc23ff6ea1b441ac9
MD5 1b81b9dd6e440a8bc2952e1af5750a2e
SHA1 7ece62bf645ee13152a44adef9942014b9555a9c
SHA512 2f4bb20acbef16c079730cd82ba57ab4bfdb63213238b2fa26e01eec6b78d35011484698ef40714abed25f601ad5892bef1e328d05929a9d3d47cf3aebc72ddc
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1n+GtnVnJtHuPIWzjbCgX3idke4qVzm5RJBDZUx:cu6YepTPso2M++B3W3blXSajqVzm5RX0
TLSH
T1B4231A003BE8812BF2BE5FB8A8F26145467EF2632603D68D2CC451D75613FC6DA526ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

e.streamforester.name:80
e.streamforester.name:22
e.streamforester.name:8080
e.streamforester.name:8880
e.streamforester.name:2052
e.streamforester.name:2082
e.streamforester.name:2086
e.streamforester.name:2095
e.streamforester.name:443
e.streamforester.name:2053
e.streamforester.name:2083
e.streamforester.name:2087
e.streamforester.name:2096
e.streamforester.name:8443
www.e.streamforester.name:80
www.e.streamforester.name:22
www.e.streamforester.name:8080
www.e.streamforester.name:8880
www.e.streamforester.name:2052
www.e.streamforester.name:2082
www.e.streamforester.name:2086
www.e.streamforester.name:2095
www.e.streamforester.name:443
www.e.streamforester.name:2053
www.e.streamforester.name:2083
www.e.streamforester.name:2087
www.e.streamforester.name:2096
www.e.streamforester.name:8443
clop.e.streamforester.name:80
clop.e.streamforester.name:22
clop.e.streamforester.name:8080
clop.e.streamforester.name:8880
clop.e.streamforester.name:2052
clop.e.streamforester.name:2082
clop.e.streamforester.name:2086
clop.e.streamforester.name:2095
clop.e.streamforester.name:443
clop.e.streamforester.name:2053
clop.e.streamforester.name:2083
clop.e.streamforester.name:2087
clop.e.streamforester.name:2096
clop.e.streamforester.name:8443
socgholish.e.streamforester.name:80
socgholish.e.streamforester.name:22
socgholish.e.streamforester.name:8080
socgholish.e.streamforester.name:8880
socgholish.e.streamforester.name:2052
socgholish.e.streamforester.name:2082
socgholish.e.streamforester.name:2086
socgholish.e.streamforester.name:2095
socgholish.e.streamforester.name:443
socgholish.e.streamforester.name:2053
socgholish.e.streamforester.name:2083
socgholish.e.streamforester.name:2087
socgholish.e.streamforester.name:2096
socgholish.e.streamforester.name:8443

Mutex

KxWoAvcD9XXF

Attributes

delay
0
install
true
install_file
1euyr79f.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  cffb88597823d7f9e36b43751b378842bd5617c95f57108bc23ff6ea1b441ac9
- Size 45KB
- SHA256 cffb88597823d7f9e36b43751b378842bd5617c95f57108bc23ff6ea1b441ac9
- MD5 1b81b9dd6e440a8bc2952e1af5750a2e
- SHA1 7ece62bf645ee13152a44adef9942014b9555a9c
- SHA512 2f4bb20acbef16c079730cd82ba57ab4bfdb63213238b2fa26e01eec6b78d35011484698ef40714abed25f601ad5892bef1e328d05929a9d3d47cf3aebc72ddc
- SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1n+GtnVnJtHuPIWzjbCgX3idke4qVzm5RJBDZUx:cu6YepTPso2M++B3W3blXSajqVzm5RX0
- TLSH
  T1B4231A003BE8812BF2BE5FB8A8F26145467EF2632603D68D2CC451D75613FC6DA526ED
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default command_and_control defense_evasion discovery execution asyncrat persistence rat
- Async RAT payload
  rat
- Family: AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Outbound SSH connection to public host
  SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
  command_and_control
behavioral1 behavioral2