asyncrat | f01b62bf51a806c2c0ba5004a429702030856b6fb675e9657121bdff8fe2854a

Sharing

Copy URL Twitter E-mail

General

Target
f01b62bf51a806c2c0ba5004a429702030856b6fb675e9657121bdff8fe2854a
Size 45KB
Sample260712-c8drgaet6t
SHA256 f01b62bf51a806c2c0ba5004a429702030856b6fb675e9657121bdff8fe2854a
MD5 330b5352a4b9deeeda6fc8567288f75d
SHA1 42bacf3d6d45ed8e48d5949598ab63840a424424
SHA512 22cfa38d49e8b647f192379138495b951bd5715d8a64065c1e6c7ef65bc3758b48748690be7866241157cace398cba3309382527ab2ac9bd01f810bae3a81f70
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9y9Y6kq/zNOPIyzjbhg+3iNW4huptd2nHBDZ8x:0uPrpT/qY2va9C3y3bO+S4cupahd8x
TLSH
T1AF2319003BE9C12BF2BE4F7899F26145867AF2673603D64A1CC411D75723BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
darkside.sexviet11.com:80
darkside.sexviet11.com:22
darkside.sexviet11.com:8080
darkside.sexviet11.com:8880
darkside.sexviet11.com:2052
darkside.sexviet11.com:2082
darkside.sexviet11.com:2086
darkside.sexviet11.com:2095
darkside.sexviet11.com:443
darkside.sexviet11.com:2053
darkside.sexviet11.com:2083
darkside.sexviet11.com:2087
darkside.sexviet11.com:2096
darkside.sexviet11.com:8443
fakeupdates.sexviet11.com:80
fakeupdates.sexviet11.com:22
fakeupdates.sexviet11.com:8080
fakeupdates.sexviet11.com:8880
fakeupdates.sexviet11.com:2052
fakeupdates.sexviet11.com:2082
fakeupdates.sexviet11.com:2086
fakeupdates.sexviet11.com:2095
fakeupdates.sexviet11.com:443
fakeupdates.sexviet11.com:2053
fakeupdates.sexviet11.com:2083
fakeupdates.sexviet11.com:2087
fakeupdates.sexviet11.com:2096
fakeupdates.sexviet11.com:8443

Mutex

a3hZoDt8RRKk

Attributes

delay
0
install
true
install_file
l3agyhi.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
f01b62bf51a806c2c0ba5004a429702030856b6fb675e9657121bdff8fe2854a

File Explorer

f01b62bf51a806c2c0ba5004a429702030856b6fb675e9657121bdff8fe2854a

.exe 45KB

f01b62bf51a806c2c0ba5004a429702030856b6fb675e9657121bdff8fe2854a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f01b62bf51a806c2c0ba5004a429702030856b6fb675e9657121bdff8fe2854a
MD5 330b5352a4b9deeeda6fc8567288f75d
SHA1 42bacf3d6d45ed8e48d5949598ab63840a424424
SHA512 22cfa38d49e8b647f192379138495b951bd5715d8a64065c1e6c7ef65bc3758b48748690be7866241157cace398cba3309382527ab2ac9bd01f810bae3a81f70
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9y9Y6kq/zNOPIyzjbhg+3iNW4huptd2nHBDZ8x:0uPrpT/qY2va9C3y3bO+S4cupahd8x
TLSH
T1AF2319003BE9C12BF2BE4F7899F26145867AF2673603D64A1CC411D75723BC69A426FE
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

51310

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

f01b62bf51a806c2c0ba5004a429702030856b6fb675e9657121bdff8fe2854a

mscoree

dotnet