asyncrat | 6656e1536f4ad9ea2b90e1ce20933125ca773603152c39e403100d5fbbb1c268

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General

Target
6656e1536f4ad9ea2b90e1ce20933125ca773603152c39e403100d5fbbb1c268
Size 45KB
Sample260821-msjmwsswdv
SHA256 6656e1536f4ad9ea2b90e1ce20933125ca773603152c39e403100d5fbbb1c268
MD5 b0687018ebe4bf55eedbd887a496da16
SHA1 81b1b279c152255f478996d906f8c6895b831203
SHA512 e96ec93eefa653ff8b3634158c5e97733fc9089407e2a1ca47696f7febc6b544bfe8df6c515b84cc2f87267df52962c1c3941a90baea6dd40ed63dc03f10471d
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFB3XoPEayPI6zjb8gX3i6AaDY3gMm4GABDZEx:MuLAZTnbg2umEab63bTXS6NDY3gMmvWE
TLSH
T154232A003BE8822BF2BE4F78ADF25145867AF2637603D54E1CC4519B5613FC69A426FE
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
zbot.e.streamforester.name:80
zbot.e.streamforester.name:22
zbot.e.streamforester.name:8080
zbot.e.streamforester.name:8880
zbot.e.streamforester.name:2052
zbot.e.streamforester.name:2082
zbot.e.streamforester.name:2086
zbot.e.streamforester.name:2095
zbot.e.streamforester.name:443
zbot.e.streamforester.name:2053
zbot.e.streamforester.name:2083
zbot.e.streamforester.name:2087
zbot.e.streamforester.name:2096
zbot.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

VlzgFFvyCEzg

Attributes

delay
0
install
true
install_file
8okm1.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  6656e1536f4ad9ea2b90e1ce20933125ca773603152c39e403100d5fbbb1c268
- Size 45KB
- SHA256 6656e1536f4ad9ea2b90e1ce20933125ca773603152c39e403100d5fbbb1c268
- MD5 b0687018ebe4bf55eedbd887a496da16
- SHA1 81b1b279c152255f478996d906f8c6895b831203
- SHA512 e96ec93eefa653ff8b3634158c5e97733fc9089407e2a1ca47696f7febc6b544bfe8df6c515b84cc2f87267df52962c1c3941a90baea6dd40ed63dc03f10471d
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFB3XoPEayPI6zjb8gX3i6AaDY3gMm4GABDZEx:MuLAZTnbg2umEab63bTXS6NDY3gMmvWE
- TLSH
  T154232A003BE8822BF2BE4F78ADF25145867AF2637603D54E1CC4519B5613FC69A426FE
- 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