asyncrat | 61b8f06c63d81e9ea62f4015b43739d02ace97d39486671cc0865d10e83c3899

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General

Target
61b8f06c63d81e9ea62f4015b43739d02ace97d39486671cc0865d10e83c3899
Size 45KB
Sample260804-thsw5sthla
SHA256 61b8f06c63d81e9ea62f4015b43739d02ace97d39486671cc0865d10e83c3899
MD5 41caad5438c5a0312d8b61ade7e077a1
SHA1 44a5c776cb6a9f4c1f950a4a9a5e46d625d74dd1
SHA512 5fe0029c3d9dae41e6db3799f86de0df1467af73dd7b088ba1d6fd916e09a2e1a92b0135814c6c7d1ba3c3fd3f377fca38752316cf3343ff6704a5854d6bff1f
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1nfPLyTObvtkjZPIizjb9gXOioHgiwfN8+yUYIBDZUx:cuR0JTPjY2Of2TyyjWi3bqX3oA9mudUx
TLSH
T109233B003BE8812BF2BE4F78A9F26145867AF6637603D54A1CC441DB5A13FC69A436FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

maymaykienlong.com:80
maymaykienlong.com:22
maymaykienlong.com:8080
maymaykienlong.com:8880
maymaykienlong.com:2052
maymaykienlong.com:2082
maymaykienlong.com:2086
maymaykienlong.com:2095
maymaykienlong.com:443
maymaykienlong.com:2053
maymaykienlong.com:2083
maymaykienlong.com:2087
maymaykienlong.com:2096
maymaykienlong.com:8443
www.maymaykienlong.com:80
www.maymaykienlong.com:22
www.maymaykienlong.com:8080
www.maymaykienlong.com:8880
www.maymaykienlong.com:2052
www.maymaykienlong.com:2082
www.maymaykienlong.com:2086
www.maymaykienlong.com:2095
www.maymaykienlong.com:443
www.maymaykienlong.com:2053
www.maymaykienlong.com:2083
www.maymaykienlong.com:2087
www.maymaykienlong.com:2096
www.maymaykienlong.com:8443
dridex.maymaykienlong.com:80
dridex.maymaykienlong.com:22
dridex.maymaykienlong.com:8080
dridex.maymaykienlong.com:8880
dridex.maymaykienlong.com:2052
dridex.maymaykienlong.com:2082
dridex.maymaykienlong.com:2086
dridex.maymaykienlong.com:2095
dridex.maymaykienlong.com:443
dridex.maymaykienlong.com:2053
dridex.maymaykienlong.com:2083
dridex.maymaykienlong.com:2087
dridex.maymaykienlong.com:2096
dridex.maymaykienlong.com:8443
malware.maymaykienlong.com:80
malware.maymaykienlong.com:22
malware.maymaykienlong.com:8080
malware.maymaykienlong.com:8880
malware.maymaykienlong.com:2052
malware.maymaykienlong.com:2082
malware.maymaykienlong.com:2086
malware.maymaykienlong.com:2095
malware.maymaykienlong.com:443
malware.maymaykienlong.com:2053
malware.maymaykienlong.com:2083
malware.maymaykienlong.com:2087
malware.maymaykienlong.com:2096
malware.maymaykienlong.com:8443

Mutex

1tbHkR5t0KWM

Attributes

delay
0
install
true
install_file
04sp.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  61b8f06c63d81e9ea62f4015b43739d02ace97d39486671cc0865d10e83c3899
- Size 45KB
- SHA256 61b8f06c63d81e9ea62f4015b43739d02ace97d39486671cc0865d10e83c3899
- MD5 41caad5438c5a0312d8b61ade7e077a1
- SHA1 44a5c776cb6a9f4c1f950a4a9a5e46d625d74dd1
- SHA512 5fe0029c3d9dae41e6db3799f86de0df1467af73dd7b088ba1d6fd916e09a2e1a92b0135814c6c7d1ba3c3fd3f377fca38752316cf3343ff6704a5854d6bff1f
- SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1nfPLyTObvtkjZPIizjb9gXOioHgiwfN8+yUYIBDZUx:cuR0JTPjY2Of2TyyjWi3bqX3oA9mudUx
- TLSH
  T109233B003BE8812BF2BE4F78A9F26145867AF6637603D54A1CC441DB5A13FC69A436FD
- 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