asyncrat | 9b1c1856446dfad6ecdf3d6741782b35bdb1281df1aea62447080c388295baab

Sharing

Copy URL Twitter E-mail

General

Target
9b1c1856446dfad6ecdf3d6741782b35bdb1281df1aea62447080c388295baab
Size 45KB
Sample260907-ylpfcavclb
SHA256 9b1c1856446dfad6ecdf3d6741782b35bdb1281df1aea62447080c388295baab
MD5 ca89e39985fb69a723b8a0b6140b60da
SHA1 591347bf3003303f87b25260ebc272658ccfd2c4
SHA512 ca05de1d26611e37e412d186ded069b366d07a2f7510c560f51c0b80ad6431596db4faecc499ea1933451b69499714c98e4b9714547373609a4e8b75b020a047
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNi9YSkqXzNOPISzjbSgp3ide9JQIZNOZjPqj7fzBU:5uSy6pTpoo2PaVq3S3bVpSde9JQIZNQL
TLSH
T11B2319003BE9822BF2BE9FB499F26105867AB1633603D6491CC451DB1713BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

goihang.net:80
goihang.net:22
goihang.net:8080
goihang.net:8880
goihang.net:2052
goihang.net:2082
goihang.net:2086
goihang.net:2095
goihang.net:443
goihang.net:2053
goihang.net:2083
goihang.net:2087
goihang.net:2096
goihang.net:8443
www.goihang.net:80
www.goihang.net:22
www.goihang.net:8080
www.goihang.net:8880
www.goihang.net:2052
www.goihang.net:2082
www.goihang.net:2086
www.goihang.net:2095
www.goihang.net:443
www.goihang.net:2053
www.goihang.net:2083
www.goihang.net:2087
www.goihang.net:2096
www.goihang.net:8443
agenttesla.goihang.net:80
agenttesla.goihang.net:22
agenttesla.goihang.net:8080
agenttesla.goihang.net:8880
agenttesla.goihang.net:2052
agenttesla.goihang.net:2082
agenttesla.goihang.net:2086
agenttesla.goihang.net:2095
agenttesla.goihang.net:443
agenttesla.goihang.net:2053
agenttesla.goihang.net:2083
agenttesla.goihang.net:2087
agenttesla.goihang.net:2096
agenttesla.goihang.net:8443
gootloader.goihang.net:80
gootloader.goihang.net:22
gootloader.goihang.net:8080
gootloader.goihang.net:8880
gootloader.goihang.net:2052
gootloader.goihang.net:2082
gootloader.goihang.net:2086
gootloader.goihang.net:2095
gootloader.goihang.net:443
gootloader.goihang.net:2053
gootloader.goihang.net:2083
gootloader.goihang.net:2087
gootloader.goihang.net:2096
gootloader.goihang.net:8443

Mutex

nukmpQx1VlO2

Attributes

delay
0
install
true
install_file
alb4kdj.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
9b1c1856446dfad6ecdf3d6741782b35bdb1281df1aea62447080c388295baab

File Explorer

9b1c1856446dfad6ecdf3d6741782b35bdb1281df1aea62447080c388295baab

.exe 45KB

9b1c1856446dfad6ecdf3d6741782b35bdb1281df1aea62447080c388295baab

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 9b1c1856446dfad6ecdf3d6741782b35bdb1281df1aea62447080c388295baab
MD5 ca89e39985fb69a723b8a0b6140b60da
SHA1 591347bf3003303f87b25260ebc272658ccfd2c4
SHA512 ca05de1d26611e37e412d186ded069b366d07a2f7510c560f51c0b80ad6431596db4faecc499ea1933451b69499714c98e4b9714547373609a4e8b75b020a047
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNi9YSkqXzNOPISzjbSgp3ide9JQIZNOZjPqj7fzBU:5uSy6pTpoo2PaVq3S3bVpSde9JQIZNQL
TLSH
T11B2319003BE9822BF2BE9FB499F26105867AB1633603D6491CC451DB1713BC69A426FE
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

51278

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

9b1c1856446dfad6ecdf3d6741782b35bdb1281df1aea62447080c388295baab

mscoree

dotnet