asyncrat | 4652fb01feff52c38002dc70f6183f2f9d9d8a97a25cb1b3796bb231613c6efa

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General

Target
4652fb01feff52c38002dc70f6183f2f9d9d8a97a25cb1b3796bb231613c6efa
Size 45KB
Sample260821-sa685ascnd
SHA256 4652fb01feff52c38002dc70f6183f2f9d9d8a97a25cb1b3796bb231613c6efa
MD5 5ac6dfca2716d44914cfa69feda045bf
SHA1 48a513f2f35375602501c2494187fc37aa7c30f7
SHA512 73e78f14ea427d3cae04cb4c0c0f035e1137602f303bd5c906d49d790bad16d00385e80f35b4deff18fa18aea153b1cfe7746665ef244ff969861bdfff2615eb
SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qj+oopCBK9INJPIZzjb+gX3i9GBzBeDSUmjXQioCdBM:0u2vpTDe+2do6bIwZ3bBXS9OzBCSUdio
TLSH
T100232B003BE8C12BF2BE5F7499F26145467AF6632603D54E2CC412DB5613FC69A42AFE
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
darkside.e.streamforester.name:80
darkside.e.streamforester.name:22
darkside.e.streamforester.name:8080
darkside.e.streamforester.name:8880
darkside.e.streamforester.name:2052
darkside.e.streamforester.name:2082
darkside.e.streamforester.name:2086
darkside.e.streamforester.name:2095
darkside.e.streamforester.name:443
darkside.e.streamforester.name:2053
darkside.e.streamforester.name:2083
darkside.e.streamforester.name:2087
darkside.e.streamforester.name:2096
darkside.e.streamforester.name:8443
klez.e.streamforester.name:80
klez.e.streamforester.name:22
klez.e.streamforester.name:8080
klez.e.streamforester.name:8880
klez.e.streamforester.name:2052
klez.e.streamforester.name:2082
klez.e.streamforester.name:2086
klez.e.streamforester.name:2095
klez.e.streamforester.name:443
klez.e.streamforester.name:2053
klez.e.streamforester.name:2083
klez.e.streamforester.name:2087
klez.e.streamforester.name:2096
klez.e.streamforester.name:8443
client.e.streamforester.name:80
client.e.streamforester.name:22
client.e.streamforester.name:8080
client.e.streamforester.name:8880
client.e.streamforester.name:2052
client.e.streamforester.name:2082
client.e.streamforester.name:2086
client.e.streamforester.name:2095
client.e.streamforester.name:443
client.e.streamforester.name:2053
client.e.streamforester.name:2083
client.e.streamforester.name:2087
client.e.streamforester.name:2096
client.e.streamforester.name:8443

Mutex

tOHlVz7x2rcC

Attributes

delay
0
install
true
install_file
24n9urv.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  4652fb01feff52c38002dc70f6183f2f9d9d8a97a25cb1b3796bb231613c6efa
- Size 45KB
- SHA256 4652fb01feff52c38002dc70f6183f2f9d9d8a97a25cb1b3796bb231613c6efa
- MD5 5ac6dfca2716d44914cfa69feda045bf
- SHA1 48a513f2f35375602501c2494187fc37aa7c30f7
- SHA512 73e78f14ea427d3cae04cb4c0c0f035e1137602f303bd5c906d49d790bad16d00385e80f35b4deff18fa18aea153b1cfe7746665ef244ff969861bdfff2615eb
- SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qj+oopCBK9INJPIZzjb+gX3i9GBzBeDSUmjXQioCdBM:0u2vpTDe+2do6bIwZ3bBXS9OzBCSUdio
- TLSH
  T100232B003BE8C12BF2BE5F7499F26145467AF6632603D54E2CC412DB5613FC69A42AFE
- 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