asyncrat | e4a26090712dd0aea0e88a8d586f7e20960f9cbc5887d90e073928312df05ae6

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General

Target
e4a26090712dd0aea0e88a8d586f7e20960f9cbc5887d90e073928312df05ae6
Size 45KB
Sample260804-kzvbvsbp3x
SHA256 e4a26090712dd0aea0e88a8d586f7e20960f9cbc5887d90e073928312df05ae6
MD5 4270c06689956a7faea606bc7d909c87
SHA1 97c464aa1a63ce02c65f6b8479be8d758fe3f2f1
SHA512 f12d1dce4633486f902d3d6b0b685f6ce42da374e7885f605fc9dd0984147ba752a4129b73562639676c2cec934b3a06bad8da01ae6c1aee98b83aa83d582be0
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAeb30GYjHuPI8zjbAgXHignLMofzKwKhBDZcx:UuKWgSJTwRf2uw/383bnXCgLZfjGdcx
TLSH
T102232A003BE9812BF2BE5FB8A8F26105467AF1736603D94D1CC451DB5723BC6DA426EA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

haysexcdn.net:80
haysexcdn.net:22
haysexcdn.net:8080
haysexcdn.net:8880
haysexcdn.net:2052
haysexcdn.net:2082
haysexcdn.net:2086
haysexcdn.net:2095
haysexcdn.net:443
haysexcdn.net:2053
haysexcdn.net:2083
haysexcdn.net:2087
haysexcdn.net:2096
haysexcdn.net:8443
www.haysexcdn.net:80
www.haysexcdn.net:22
www.haysexcdn.net:8080
www.haysexcdn.net:8880
www.haysexcdn.net:2052
www.haysexcdn.net:2082
www.haysexcdn.net:2086
www.haysexcdn.net:2095
www.haysexcdn.net:443
www.haysexcdn.net:2053
www.haysexcdn.net:2083
www.haysexcdn.net:2087
www.haysexcdn.net:2096
www.haysexcdn.net:8443
cl0p.haysexcdn.net:80
cl0p.haysexcdn.net:22
cl0p.haysexcdn.net:8080
cl0p.haysexcdn.net:8880
cl0p.haysexcdn.net:2052
cl0p.haysexcdn.net:2082
cl0p.haysexcdn.net:2086
cl0p.haysexcdn.net:2095
cl0p.haysexcdn.net:443
cl0p.haysexcdn.net:2053
cl0p.haysexcdn.net:2083
cl0p.haysexcdn.net:2087
cl0p.haysexcdn.net:2096
cl0p.haysexcdn.net:8443
gootloader.haysexcdn.net:80
gootloader.haysexcdn.net:22
gootloader.haysexcdn.net:8080
gootloader.haysexcdn.net:8880
gootloader.haysexcdn.net:2052
gootloader.haysexcdn.net:2082
gootloader.haysexcdn.net:2086
gootloader.haysexcdn.net:2095
gootloader.haysexcdn.net:443
gootloader.haysexcdn.net:2053
gootloader.haysexcdn.net:2083
gootloader.haysexcdn.net:2087
gootloader.haysexcdn.net:2096
gootloader.haysexcdn.net:8443
cryptolocker.haysexcdn.net:80
cryptolocker.haysexcdn.net:22
cryptolocker.haysexcdn.net:8080
cryptolocker.haysexcdn.net:8880
cryptolocker.haysexcdn.net:2052
cryptolocker.haysexcdn.net:2082
cryptolocker.haysexcdn.net:2086
cryptolocker.haysexcdn.net:2095
cryptolocker.haysexcdn.net:443
cryptolocker.haysexcdn.net:2053
cryptolocker.haysexcdn.net:2083
cryptolocker.haysexcdn.net:2087
cryptolocker.haysexcdn.net:2096
cryptolocker.haysexcdn.net:8443
zeus.haysexcdn.net:80
zeus.haysexcdn.net:22
zeus.haysexcdn.net:8080
zeus.haysexcdn.net:8880
zeus.haysexcdn.net:2052
zeus.haysexcdn.net:2082
zeus.haysexcdn.net:2086
zeus.haysexcdn.net:2095
zeus.haysexcdn.net:443
zeus.haysexcdn.net:2053
zeus.haysexcdn.net:2083
zeus.haysexcdn.net:2087
zeus.haysexcdn.net:2096
zeus.haysexcdn.net:8443

Mutex

9laDiZFHU6YR

Attributes

delay
0
install
true
install_file
j9us7e4o.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
e4a26090712dd0aea0e88a8d586f7e20960f9cbc5887d90e073928312df05ae6

File Explorer

e4a26090712dd0aea0e88a8d586f7e20960f9cbc5887d90e073928312df05ae6

.exe 45KB

e4a26090712dd0aea0e88a8d586f7e20960f9cbc5887d90e073928312df05ae6

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e4a26090712dd0aea0e88a8d586f7e20960f9cbc5887d90e073928312df05ae6
MD5 4270c06689956a7faea606bc7d909c87
SHA1 97c464aa1a63ce02c65f6b8479be8d758fe3f2f1
SHA512 f12d1dce4633486f902d3d6b0b685f6ce42da374e7885f605fc9dd0984147ba752a4129b73562639676c2cec934b3a06bad8da01ae6c1aee98b83aa83d582be0
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAeb30GYjHuPI8zjbAgXHignLMofzKwKhBDZcx:UuKWgSJTwRf2uw/383bnXCgLZfjGdcx
TLSH
T102232A003BE9812BF2BE5FB8A8F26105467AF1736603D94D1CC451DB5723BC6DA426EA
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

51406

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

e4a26090712dd0aea0e88a8d586f7e20960f9cbc5887d90e073928312df05ae6

mscoree

dotnet