asyncrat | 80b9e44658be36a67c2f254c711ba0a8375888a7616a6cc14d5b3be09380357c

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General

Target
80b9e44658be36a67c2f254c711ba0a8375888a7616a6cc14d5b3be09380357c
Size 45KB
Sample260804-ww7cssbn7x
SHA256 80b9e44658be36a67c2f254c711ba0a8375888a7616a6cc14d5b3be09380357c
MD5 23b64ae48352fc453f8f6c453e2a853b
SHA1 423f0f5c2cf02208ee8ed3bca05a20102e02edd3
SHA512 b484fdb333c77e6272890ba1902eba08e02acc10ba9250c1ccb502d8192db76022ab835cb3a079b762802bd3d153552cabcec39e8955b24f2487571c22d84cae
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwP3FoDEaOPI6zjbwgX3iyprSZAvrmaXV4jBDZMx:ku40ZTXEb256Ea363b3XSyVp4dMx
TLSH
T1BF233A003BE8C22BF2BE4F7899F26145867AF5632603D64A1CC441DB5713FC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

maymaykienlong.com:80
maymaykienlong.com:22
maymaykienlong.com:8080
maymaykienlong.com:8880
maymaykienlong.com:2052
maymaykienlong.com:2082
maymaykienlong.com:2086
maymaykienlong.com:2095
maymaykienlong.com:443
maymaykienlong.com:2053
maymaykienlong.com:2083
maymaykienlong.com:2087
maymaykienlong.com:2096
maymaykienlong.com:8443
www.maymaykienlong.com:80
www.maymaykienlong.com:22
www.maymaykienlong.com:8080
www.maymaykienlong.com:8880
www.maymaykienlong.com:2052
www.maymaykienlong.com:2082
www.maymaykienlong.com:2086
www.maymaykienlong.com:2095
www.maymaykienlong.com:443
www.maymaykienlong.com:2053
www.maymaykienlong.com:2083
www.maymaykienlong.com:2087
www.maymaykienlong.com:2096
www.maymaykienlong.com:8443
sasser.maymaykienlong.com:80
sasser.maymaykienlong.com:22
sasser.maymaykienlong.com:8080
sasser.maymaykienlong.com:8880
sasser.maymaykienlong.com:2052
sasser.maymaykienlong.com:2082
sasser.maymaykienlong.com:2086
sasser.maymaykienlong.com:2095
sasser.maymaykienlong.com:443
sasser.maymaykienlong.com:2053
sasser.maymaykienlong.com:2083
sasser.maymaykienlong.com:2087
sasser.maymaykienlong.com:2096
sasser.maymaykienlong.com:8443
clop.maymaykienlong.com:80
clop.maymaykienlong.com:22
clop.maymaykienlong.com:8080
clop.maymaykienlong.com:8880
clop.maymaykienlong.com:2052
clop.maymaykienlong.com:2082
clop.maymaykienlong.com:2086
clop.maymaykienlong.com:2095
clop.maymaykienlong.com:443
clop.maymaykienlong.com:2053
clop.maymaykienlong.com:2083
clop.maymaykienlong.com:2087
clop.maymaykienlong.com:2096
clop.maymaykienlong.com:8443
hacker.maymaykienlong.com:80
hacker.maymaykienlong.com:22
hacker.maymaykienlong.com:8080
hacker.maymaykienlong.com:8880
hacker.maymaykienlong.com:2052
hacker.maymaykienlong.com:2082
hacker.maymaykienlong.com:2086
hacker.maymaykienlong.com:2095
hacker.maymaykienlong.com:443
hacker.maymaykienlong.com:2053
hacker.maymaykienlong.com:2083
hacker.maymaykienlong.com:2087
hacker.maymaykienlong.com:2096
hacker.maymaykienlong.com:8443

Mutex

C3xzKoCRnWgs

Attributes

delay
0
install
true
install_file
hboz3.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
80b9e44658be36a67c2f254c711ba0a8375888a7616a6cc14d5b3be09380357c

File Explorer

80b9e44658be36a67c2f254c711ba0a8375888a7616a6cc14d5b3be09380357c

.exe 45KB

80b9e44658be36a67c2f254c711ba0a8375888a7616a6cc14d5b3be09380357c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 80b9e44658be36a67c2f254c711ba0a8375888a7616a6cc14d5b3be09380357c
MD5 23b64ae48352fc453f8f6c453e2a853b
SHA1 423f0f5c2cf02208ee8ed3bca05a20102e02edd3
SHA512 b484fdb333c77e6272890ba1902eba08e02acc10ba9250c1ccb502d8192db76022ab835cb3a079b762802bd3d153552cabcec39e8955b24f2487571c22d84cae
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwP3FoDEaOPI6zjbwgX3iyprSZAvrmaXV4jBDZMx:ku40ZTXEb256Ea363b3XSyVp4dMx
TLSH
T1BF233A003BE8C22BF2BE4F7899F26145867AF5632603D64A1CC441DB5713FC69A526FE
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

51390

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

80b9e44658be36a67c2f254c711ba0a8375888a7616a6cc14d5b3be09380357c

mscoree

dotnet