asyncrat | 4238d9cd1ba2572c0301632b3bae78b050889d12b4d2e6c2afbe93aa8504da5a

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General

Target
4238d9cd1ba2572c0301632b3bae78b050889d12b4d2e6c2afbe93aa8504da5a
Size 45KB
Sample260821-k1rmcsaf58
SHA256 4238d9cd1ba2572c0301632b3bae78b050889d12b4d2e6c2afbe93aa8504da5a
MD5 d5e62d19742d843f8da4f3b309671bc3
SHA1 76d12652e31becc168f84c1abb14180ad0bb5052
SHA512 0095ed629e1038c060d6fda9fa21ff8ab4de5735cd956e72febbe6f16b9cc09852647a9e551affb9bf13a632645cc77267ce0ad297d363ee96861c41dc0835bd
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9m6R8aI6OPIXzjbYgf3iCkUAYmKi0CjBDZ8x:0u1YJTHcw2Z+Fb3X3bPfSTUWCCld8x
TLSH
T1BF233B0037E8822BF2BE5F7899F26245867AF2633603D58E1CC451DB5613FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

mio9ecge.name:80
mio9ecge.name:22
mio9ecge.name:8080
mio9ecge.name:8880
mio9ecge.name:2052
mio9ecge.name:2082
mio9ecge.name:2086
mio9ecge.name:2095
mio9ecge.name:443
mio9ecge.name:2053
mio9ecge.name:2083
mio9ecge.name:2087
mio9ecge.name:2096
mio9ecge.name:8443
www.mio9ecge.name:80
www.mio9ecge.name:22
www.mio9ecge.name:8080
www.mio9ecge.name:8880
www.mio9ecge.name:2052
www.mio9ecge.name:2082
www.mio9ecge.name:2086
www.mio9ecge.name:2095
www.mio9ecge.name:443
www.mio9ecge.name:2053
www.mio9ecge.name:2083
www.mio9ecge.name:2087
www.mio9ecge.name:2096
www.mio9ecge.name:8443
ryuk.mio9ecge.name:80
ryuk.mio9ecge.name:22
ryuk.mio9ecge.name:8080
ryuk.mio9ecge.name:8880
ryuk.mio9ecge.name:2052
ryuk.mio9ecge.name:2082
ryuk.mio9ecge.name:2086
ryuk.mio9ecge.name:2095
ryuk.mio9ecge.name:443
ryuk.mio9ecge.name:2053
ryuk.mio9ecge.name:2083
ryuk.mio9ecge.name:2087
ryuk.mio9ecge.name:2096
ryuk.mio9ecge.name:8443
nanocore.mio9ecge.name:80
nanocore.mio9ecge.name:22
nanocore.mio9ecge.name:8080
nanocore.mio9ecge.name:8880
nanocore.mio9ecge.name:2052
nanocore.mio9ecge.name:2082
nanocore.mio9ecge.name:2086
nanocore.mio9ecge.name:2095
nanocore.mio9ecge.name:443
nanocore.mio9ecge.name:2053
nanocore.mio9ecge.name:2083
nanocore.mio9ecge.name:2087
nanocore.mio9ecge.name:2096
nanocore.mio9ecge.name:8443
zeus.mio9ecge.name:80
zeus.mio9ecge.name:22
zeus.mio9ecge.name:8080
zeus.mio9ecge.name:8880
zeus.mio9ecge.name:2052
zeus.mio9ecge.name:2082
zeus.mio9ecge.name:2086
zeus.mio9ecge.name:2095
zeus.mio9ecge.name:443
zeus.mio9ecge.name:2053
zeus.mio9ecge.name:2083
zeus.mio9ecge.name:2087
zeus.mio9ecge.name:2096
zeus.mio9ecge.name:8443

Mutex

Gi4fPqM4UoBc

Attributes

delay
0
install
true
install_file
z63hxi.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  4238d9cd1ba2572c0301632b3bae78b050889d12b4d2e6c2afbe93aa8504da5a
- Size 45KB
- SHA256 4238d9cd1ba2572c0301632b3bae78b050889d12b4d2e6c2afbe93aa8504da5a
- MD5 d5e62d19742d843f8da4f3b309671bc3
- SHA1 76d12652e31becc168f84c1abb14180ad0bb5052
- SHA512 0095ed629e1038c060d6fda9fa21ff8ab4de5735cd956e72febbe6f16b9cc09852647a9e551affb9bf13a632645cc77267ce0ad297d363ee96861c41dc0835bd
- SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9m6R8aI6OPIXzjbYgf3iCkUAYmKi0CjBDZ8x:0u1YJTHcw2Z+Fb3X3bPfSTUWCCld8x
- TLSH
  T1BF233B0037E8822BF2BE5F7899F26245867AF2633603D58E1CC451DB5613FC69A426FD
- 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