asyncrat | 505bfd3c6a94093d53ccd6be61fdf5169f6d16bb43a6fb530c71c8404fbae0d2

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General

Target
505bfd3c6a94093d53ccd6be61fdf5169f6d16bb43a6fb530c71c8404fbae0d2
Size 45KB
Sample260821-ppxfpabd93
SHA256 505bfd3c6a94093d53ccd6be61fdf5169f6d16bb43a6fb530c71c8404fbae0d2
MD5 b15cedb41da493c44a627c43c5f346d8
SHA1 1f6a9691be5d5af33b98b38c62d0218c0899b3b0
SHA512 e04cfcb2da366de81e46988cc2e4d5ab722bc4483f3b20355e4b12ec44a113102cc63d2ff7e0a8651b0133130b0ac6e544fe5f3932a88977286ac82152c81b4d
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFUlsNoPEaMPIc8jbpgX3i4X5LBGkEYcBDZEx:MuLAZTnbg2tsuEaxcMbmXSI5LBcHdEx
TLSH
T13D233B003BE8816BF2BE4F7898F26105867EF5733603D54E2CC4119B5B13BC69A426FA
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
ryuk.e.streamforester.name:80
ryuk.e.streamforester.name:22
ryuk.e.streamforester.name:8080
ryuk.e.streamforester.name:8880
ryuk.e.streamforester.name:2052
ryuk.e.streamforester.name:2082
ryuk.e.streamforester.name:2086
ryuk.e.streamforester.name:2095
ryuk.e.streamforester.name:443
ryuk.e.streamforester.name:2053
ryuk.e.streamforester.name:2083
ryuk.e.streamforester.name:2087
ryuk.e.streamforester.name:2096
ryuk.e.streamforester.name:8443
hacker.e.streamforester.name:80
hacker.e.streamforester.name:22
hacker.e.streamforester.name:8080
hacker.e.streamforester.name:8880
hacker.e.streamforester.name:2052
hacker.e.streamforester.name:2082
hacker.e.streamforester.name:2086
hacker.e.streamforester.name:2095
hacker.e.streamforester.name:443
hacker.e.streamforester.name:2053
hacker.e.streamforester.name:2083
hacker.e.streamforester.name:2087
hacker.e.streamforester.name:2096
hacker.e.streamforester.name:8443

Mutex

pP1pDfUOOWEm

Attributes

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

aes.plain

Targets

- Target
  505bfd3c6a94093d53ccd6be61fdf5169f6d16bb43a6fb530c71c8404fbae0d2
- Size 45KB
- SHA256 505bfd3c6a94093d53ccd6be61fdf5169f6d16bb43a6fb530c71c8404fbae0d2
- MD5 b15cedb41da493c44a627c43c5f346d8
- SHA1 1f6a9691be5d5af33b98b38c62d0218c0899b3b0
- SHA512 e04cfcb2da366de81e46988cc2e4d5ab722bc4483f3b20355e4b12ec44a113102cc63d2ff7e0a8651b0133130b0ac6e544fe5f3932a88977286ac82152c81b4d
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFUlsNoPEaMPIc8jbpgX3i4X5LBGkEYcBDZEx:MuLAZTnbg2tsuEaxcMbmXSI5LBcHdEx
- TLSH
  T13D233B003BE8816BF2BE4F7898F26105867EF5733603D54E2CC4119B5B13BC69A426FA
- 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