asyncrat | ac81308fed17f193cc05f20f33586677a4ed4af2a88d67cbb2fac39e0324aa42

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General

Target
ac81308fed17f193cc05f20f33586677a4ed4af2a88d67cbb2fac39e0324aa42
Size 45KB
Sample260817-s8395at1fz
SHA256 ac81308fed17f193cc05f20f33586677a4ed4af2a88d67cbb2fac39e0324aa42
MD5 9505e62f66970ae2df6167f06024e348
SHA1 08d64b07851414eb429f0264b5054ebc63eb8250
SHA512 86d9d5e65d44a6ea49cd046dae535d0afda1969004c712661f3727572ccabdaab1f94991164240e25e79e14d901ca0f06676e5ec3a8541ae209a18a7d6724904
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qA0wZQBKkPIIzjbbgX3iPYl67+VN8BDZcx:UuKWgSJTwRf27bI3bkXSPYA7+vadcx
TLSH
T1E4231A003BE9C13BF2BE4F78ACF26145867AF6632603D5496CC451D75623FC6CA426EA
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
hermeticwiper.e.streamforester.name:80
hermeticwiper.e.streamforester.name:22
hermeticwiper.e.streamforester.name:8080
hermeticwiper.e.streamforester.name:8880
hermeticwiper.e.streamforester.name:2052
hermeticwiper.e.streamforester.name:2082
hermeticwiper.e.streamforester.name:2086
hermeticwiper.e.streamforester.name:2095
hermeticwiper.e.streamforester.name:443
hermeticwiper.e.streamforester.name:2053
hermeticwiper.e.streamforester.name:2083
hermeticwiper.e.streamforester.name:2087
hermeticwiper.e.streamforester.name:2096
hermeticwiper.e.streamforester.name:8443
stuxnet.e.streamforester.name:80
stuxnet.e.streamforester.name:22
stuxnet.e.streamforester.name:8080
stuxnet.e.streamforester.name:8880
stuxnet.e.streamforester.name:2052
stuxnet.e.streamforester.name:2082
stuxnet.e.streamforester.name:2086
stuxnet.e.streamforester.name:2095
stuxnet.e.streamforester.name:443
stuxnet.e.streamforester.name:2053
stuxnet.e.streamforester.name:2083
stuxnet.e.streamforester.name:2087
stuxnet.e.streamforester.name:2096
stuxnet.e.streamforester.name:8443

Mutex

EwBsLFVlFDZv

Attributes

delay
0
install
true
install_file
o7wdntm1.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  ac81308fed17f193cc05f20f33586677a4ed4af2a88d67cbb2fac39e0324aa42
- Size 45KB
- SHA256 ac81308fed17f193cc05f20f33586677a4ed4af2a88d67cbb2fac39e0324aa42
- MD5 9505e62f66970ae2df6167f06024e348
- SHA1 08d64b07851414eb429f0264b5054ebc63eb8250
- SHA512 86d9d5e65d44a6ea49cd046dae535d0afda1969004c712661f3727572ccabdaab1f94991164240e25e79e14d901ca0f06676e5ec3a8541ae209a18a7d6724904
- SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qA0wZQBKkPIIzjbbgX3iPYl67+VN8BDZcx:UuKWgSJTwRf27bI3bkXSPYA7+vadcx
- TLSH
  T1E4231A003BE9C13BF2BE4F78ACF26145867AF6632603D5496CC451D75623FC6CA426EA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat command_and_control
- 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