asyncrat | 447670efc4d28cc4d4ed357f5ad2f54236bc40d824ae58636f7147cd279a12e1

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General

Target
447670efc4d28cc4d4ed357f5ad2f54236bc40d824ae58636f7147cd279a12e1
Size 45KB
Sample260803-wcb3jsdb36
SHA256 447670efc4d28cc4d4ed357f5ad2f54236bc40d824ae58636f7147cd279a12e1
MD5 02b634089527a93bb42039b3855cfa4b
SHA1 8039b91e0574534b97bc791b3156e832a44c5c5e
SHA512 cb8f15be5762bcc5c665b64c2c98bdfa1b251671435f8658a2fd22f969d355362e5bf9eeed3bc1cb89f14c2215879fbcd532991b26ba12ecf6c6a27815ba3b1c
SSDEEP 768:7uCIJTQc5fVWUhxlDmo2qr7b3/GYjHuPInzjb/gXUiwLftmHq9GB9BDZkx:7uCIJTQmX2wL/3n3bIXxwJBoTdkx
TLSH
T160232B103BE9812BF2BE4FB49DF26105467AF6736603D6491CC451DB4623FC28A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

fimsexvietnam.com:80
fimsexvietnam.com:22
fimsexvietnam.com:8080
fimsexvietnam.com:8880
fimsexvietnam.com:2052
fimsexvietnam.com:2082
fimsexvietnam.com:2086
fimsexvietnam.com:2095
fimsexvietnam.com:443
fimsexvietnam.com:2053
fimsexvietnam.com:2083
fimsexvietnam.com:2087
fimsexvietnam.com:2096
fimsexvietnam.com:8443
www.fimsexvietnam.com:80
www.fimsexvietnam.com:22
www.fimsexvietnam.com:8080
www.fimsexvietnam.com:8880
www.fimsexvietnam.com:2052
www.fimsexvietnam.com:2082
www.fimsexvietnam.com:2086
www.fimsexvietnam.com:2095
www.fimsexvietnam.com:443
www.fimsexvietnam.com:2053
www.fimsexvietnam.com:2083
www.fimsexvietnam.com:2087
www.fimsexvietnam.com:2096
www.fimsexvietnam.com:8443
ursnif.fimsexvietnam.com:80
ursnif.fimsexvietnam.com:22
ursnif.fimsexvietnam.com:8080
ursnif.fimsexvietnam.com:8880
ursnif.fimsexvietnam.com:2052
ursnif.fimsexvietnam.com:2082
ursnif.fimsexvietnam.com:2086
ursnif.fimsexvietnam.com:2095
ursnif.fimsexvietnam.com:443
ursnif.fimsexvietnam.com:2053
ursnif.fimsexvietnam.com:2083
ursnif.fimsexvietnam.com:2087
ursnif.fimsexvietnam.com:2096
ursnif.fimsexvietnam.com:8443
shamoon.fimsexvietnam.com:80
shamoon.fimsexvietnam.com:22
shamoon.fimsexvietnam.com:8080
shamoon.fimsexvietnam.com:8880
shamoon.fimsexvietnam.com:2052
shamoon.fimsexvietnam.com:2082
shamoon.fimsexvietnam.com:2086
shamoon.fimsexvietnam.com:2095
shamoon.fimsexvietnam.com:443
shamoon.fimsexvietnam.com:2053
shamoon.fimsexvietnam.com:2083
shamoon.fimsexvietnam.com:2087
shamoon.fimsexvietnam.com:2096
shamoon.fimsexvietnam.com:8443
conficker.fimsexvietnam.com:80
conficker.fimsexvietnam.com:22
conficker.fimsexvietnam.com:8080
conficker.fimsexvietnam.com:8880
conficker.fimsexvietnam.com:2052
conficker.fimsexvietnam.com:2082
conficker.fimsexvietnam.com:2086
conficker.fimsexvietnam.com:2095
conficker.fimsexvietnam.com:443
conficker.fimsexvietnam.com:2053
conficker.fimsexvietnam.com:2083
conficker.fimsexvietnam.com:2087
conficker.fimsexvietnam.com:2096
conficker.fimsexvietnam.com:8443
notpetya.fimsexvietnam.com:80
notpetya.fimsexvietnam.com:22
notpetya.fimsexvietnam.com:8080
notpetya.fimsexvietnam.com:8880
notpetya.fimsexvietnam.com:2052
notpetya.fimsexvietnam.com:2082
notpetya.fimsexvietnam.com:2086
notpetya.fimsexvietnam.com:2095
notpetya.fimsexvietnam.com:443
notpetya.fimsexvietnam.com:2053
notpetya.fimsexvietnam.com:2083
notpetya.fimsexvietnam.com:2087
notpetya.fimsexvietnam.com:2096
notpetya.fimsexvietnam.com:8443

Mutex

BESqlRbBWDpq

Attributes

delay
0
install
true
install_file
pkdqv3qo.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
447670efc4d28cc4d4ed357f5ad2f54236bc40d824ae58636f7147cd279a12e1

File Explorer

447670efc4d28cc4d4ed357f5ad2f54236bc40d824ae58636f7147cd279a12e1

.exe 45KB

447670efc4d28cc4d4ed357f5ad2f54236bc40d824ae58636f7147cd279a12e1

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 447670efc4d28cc4d4ed357f5ad2f54236bc40d824ae58636f7147cd279a12e1
MD5 02b634089527a93bb42039b3855cfa4b
SHA1 8039b91e0574534b97bc791b3156e832a44c5c5e
SHA512 cb8f15be5762bcc5c665b64c2c98bdfa1b251671435f8658a2fd22f969d355362e5bf9eeed3bc1cb89f14c2215879fbcd532991b26ba12ecf6c6a27815ba3b1c
SSDEEP 768:7uCIJTQc5fVWUhxlDmo2qr7b3/GYjHuPInzjb/gXUiwLftmHq9GB9BDZkx:7uCIJTQmX2wL/3n3bIXxwJBoTdkx
TLSH
T160232B103BE9812BF2BE4FB49DF26105467AF6736603D6491CC451DB4623FC28A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51502

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

447670efc4d28cc4d4ed357f5ad2f54236bc40d824ae58636f7147cd279a12e1

mscoree

dotnet