asyncrat | bbc9c0b3da2cccec34c4b8c5dde7a942d3b7bd93eb784b8ef8945864e5dd45f5

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General

Target
bbc9c0b3da2cccec34c4b8c5dde7a942d3b7bd93eb784b8ef8945864e5dd45f5
Size 45KB
Sample260821-rfq9es1gpf
SHA256 bbc9c0b3da2cccec34c4b8c5dde7a942d3b7bd93eb784b8ef8945864e5dd45f5
MD5 c80fc0e6eb2bd481248a1ed9ea5b168b
SHA1 55fc38fe46a0b6fc2befa58dc6544503c2e1c123
SHA512 bf35594128dbc085b44526d30f4feb5f5463aa8b01f37dc2a4f24fe8e26e5f9bfa27917dfcc4f0d46ef943f99130b38707c13487ac5967cc66f1871fea2afe02
SSDEEP 768:gu61pTscmXLdWUpCSbmo2qr3BzCQKx7PImVjbCgX3i7UHCFH3WkuVHTCU3UGBDZL:gu61pTsHXB2co0m9blXS7UHClWkUTbUu
TLSH
T10C231A003BE8813BF2BE5FB898F26145867AF2632603D54D6CC452DB5613FC69A426FD
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
shamoon.e.streamforester.name:80
shamoon.e.streamforester.name:22
shamoon.e.streamforester.name:8080
shamoon.e.streamforester.name:8880
shamoon.e.streamforester.name:2052
shamoon.e.streamforester.name:2082
shamoon.e.streamforester.name:2086
shamoon.e.streamforester.name:2095
shamoon.e.streamforester.name:443
shamoon.e.streamforester.name:2053
shamoon.e.streamforester.name:2083
shamoon.e.streamforester.name:2087
shamoon.e.streamforester.name:2096
shamoon.e.streamforester.name:8443
revil.e.streamforester.name:80
revil.e.streamforester.name:22
revil.e.streamforester.name:8080
revil.e.streamforester.name:8880
revil.e.streamforester.name:2052
revil.e.streamforester.name:2082
revil.e.streamforester.name:2086
revil.e.streamforester.name:2095
revil.e.streamforester.name:443
revil.e.streamforester.name:2053
revil.e.streamforester.name:2083
revil.e.streamforester.name:2087
revil.e.streamforester.name:2096
revil.e.streamforester.name:8443
melissa.e.streamforester.name:80
melissa.e.streamforester.name:22
melissa.e.streamforester.name:8080
melissa.e.streamforester.name:8880
melissa.e.streamforester.name:2052
melissa.e.streamforester.name:2082
melissa.e.streamforester.name:2086
melissa.e.streamforester.name:2095
melissa.e.streamforester.name:443
melissa.e.streamforester.name:2053
melissa.e.streamforester.name:2083
melissa.e.streamforester.name:2087
melissa.e.streamforester.name:2096
melissa.e.streamforester.name:8443
fakeupdates.e.streamforester.name:80
fakeupdates.e.streamforester.name:22
fakeupdates.e.streamforester.name:8080
fakeupdates.e.streamforester.name:8880
fakeupdates.e.streamforester.name:2052
fakeupdates.e.streamforester.name:2082
fakeupdates.e.streamforester.name:2086
fakeupdates.e.streamforester.name:2095
fakeupdates.e.streamforester.name:443
fakeupdates.e.streamforester.name:2053
fakeupdates.e.streamforester.name:2083
fakeupdates.e.streamforester.name:2087
fakeupdates.e.streamforester.name:2096
fakeupdates.e.streamforester.name:8443

Mutex

4UeEXKoVrBPy

Attributes

delay
0
install
true
install_file
isfd7t7d.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  bbc9c0b3da2cccec34c4b8c5dde7a942d3b7bd93eb784b8ef8945864e5dd45f5
- Size 45KB
- SHA256 bbc9c0b3da2cccec34c4b8c5dde7a942d3b7bd93eb784b8ef8945864e5dd45f5
- MD5 c80fc0e6eb2bd481248a1ed9ea5b168b
- SHA1 55fc38fe46a0b6fc2befa58dc6544503c2e1c123
- SHA512 bf35594128dbc085b44526d30f4feb5f5463aa8b01f37dc2a4f24fe8e26e5f9bfa27917dfcc4f0d46ef943f99130b38707c13487ac5967cc66f1871fea2afe02
- SSDEEP 768:gu61pTscmXLdWUpCSbmo2qr3BzCQKx7PImVjbCgX3i7UHCFH3WkuVHTCU3UGBDZL:gu61pTsHXB2co0m9blXS7UHClWkUTbUu
- TLSH
  T10C231A003BE8813BF2BE5FB898F26145867AF2632603D54D6CC452DB5613FC69A426FD
- 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