asyncrat | 8a50c6c0420f72a04deec0ae8d031a939e5b7c6f1cb2d0245d99936bc8da6d06[.]exe

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General

Target
8a50c6c0420f72a04deec0ae8d031a939e5b7c6f1cb2d0245d99936bc8da6d06.exe
Size 45KB
Sample260701-py5hnaev2l
SHA256 8a50c6c0420f72a04deec0ae8d031a939e5b7c6f1cb2d0245d99936bc8da6d06
MD5 47fc82ba546163ea5422f785e4ec0f9d
SHA1 32f7e5719ec80a8bef2aa8d69421e7e51ae95351
SHA512 e5f31e55a39d8a50642b11fb02180e4dd33b955d279554ce08e22b97cd2e7ddc8a7dd7bce865dcc33dde8505c6b05663825f591ef44613819d04fd0f84fc5751
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1Jw0QbKXPIDzjb1gX3itd4tofhd0BDZUx:cu6YepTPso228D3bSXStgodCdUx
TLSH
T182231B003BE8813BF2BE5BB85DF26145867AF6633603D64D2CC451D75623FC68A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextop68.com:80
sextop68.com:22
sextop68.com:8080
sextop68.com:8880
sextop68.com:2052
sextop68.com:2082
sextop68.com:2086
sextop68.com:2095
sextop68.com:443
sextop68.com:2053
sextop68.com:2083
sextop68.com:2087
sextop68.com:2096
sextop68.com:8443
www.sextop68.com:80
www.sextop68.com:22
www.sextop68.com:8080
www.sextop68.com:8880
www.sextop68.com:2052
www.sextop68.com:2082
www.sextop68.com:2086
www.sextop68.com:2095
www.sextop68.com:443
www.sextop68.com:2053
www.sextop68.com:2083
www.sextop68.com:2087
www.sextop68.com:2096
www.sextop68.com:8443
melissa.sextop68.com:80
melissa.sextop68.com:22
melissa.sextop68.com:8080
melissa.sextop68.com:8880
melissa.sextop68.com:2052
melissa.sextop68.com:2082
melissa.sextop68.com:2086
melissa.sextop68.com:2095
melissa.sextop68.com:443
melissa.sextop68.com:2053
melissa.sextop68.com:2083
melissa.sextop68.com:2087
melissa.sextop68.com:2096
melissa.sextop68.com:8443
remote.sextop68.com:80
remote.sextop68.com:22
remote.sextop68.com:8080
remote.sextop68.com:8880
remote.sextop68.com:2052
remote.sextop68.com:2082
remote.sextop68.com:2086
remote.sextop68.com:2095
remote.sextop68.com:443
remote.sextop68.com:2053
remote.sextop68.com:2083
remote.sextop68.com:2087
remote.sextop68.com:2096
remote.sextop68.com:8443
shamoon.sextop68.com:80
shamoon.sextop68.com:22
shamoon.sextop68.com:8080
shamoon.sextop68.com:8880
shamoon.sextop68.com:2052
shamoon.sextop68.com:2082
shamoon.sextop68.com:2086
shamoon.sextop68.com:2095
shamoon.sextop68.com:443
shamoon.sextop68.com:2053
shamoon.sextop68.com:2083
shamoon.sextop68.com:2087
shamoon.sextop68.com:2096
shamoon.sextop68.com:8443
sasser.sextop68.com:80
sasser.sextop68.com:22
sasser.sextop68.com:8080
sasser.sextop68.com:8880
sasser.sextop68.com:2052
sasser.sextop68.com:2082
sasser.sextop68.com:2086
sasser.sextop68.com:2095
sasser.sextop68.com:443
sasser.sextop68.com:2053
sasser.sextop68.com:2083
sasser.sextop68.com:2087
sasser.sextop68.com:2096
sasser.sextop68.com:8443

Mutex

UhaWP6ilj9FU

Attributes

delay
0
install
true
install_file
ne7r4qm3.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
8a50c6c0420f72a04deec0ae8d031a939e5b7c6f1cb2d0245d99936bc8da6d06.exe

File Explorer

8a50c6c0420f72a04deec0ae8d031a939e5b7c6f1cb2d0245d99936bc8da6d06.exe

.exe 45KB

8a50c6c0420f72a04deec0ae8d031a939e5b7c6f1cb2d0245d99936bc8da6d06.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8a50c6c0420f72a04deec0ae8d031a939e5b7c6f1cb2d0245d99936bc8da6d06
MD5 47fc82ba546163ea5422f785e4ec0f9d
SHA1 32f7e5719ec80a8bef2aa8d69421e7e51ae95351
SHA512 e5f31e55a39d8a50642b11fb02180e4dd33b955d279554ce08e22b97cd2e7ddc8a7dd7bce865dcc33dde8505c6b05663825f591ef44613819d04fd0f84fc5751
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1Jw0QbKXPIDzjb1gX3itd4tofhd0BDZUx:cu6YepTPso228D3bSXStgodCdUx
TLSH
T182231B003BE8813BF2BE5BB85DF26145867AF6633603D64D2CC451D75623FC68A426FA
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

51374

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

8a50c6c0420f72a04deec0ae8d031a939e5b7c6f1cb2d0245d99936bc8da6d06.exe

mscoree

dotnet