asyncrat | dc4c869286b0ee4aed6a2156c980ec83622f4e12c1abb4a9c66d9f8c10b8edd3

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General

Target
dc4c869286b0ee4aed6a2156c980ec83622f4e12c1abb4a9c66d9f8c10b8edd3
Size 45KB
Sample260715-n7txvae15t
SHA256 dc4c869286b0ee4aed6a2156c980ec83622f4e12c1abb4a9c66d9f8c10b8edd3
MD5 9aef5ae0b4d47928c1d31edb9b437446
SHA1 71a062fa4b5f6e04a37a54b074b2bc376fc1154d
SHA512 97b7b2cb40922604076b3207899dfdb51f170aa56c474a84e20b7b2fcc7e7763c091267c5f74651f0e043ba5b1d911f4a1a242f8e365f2d42f3b1f649aa072f2
SSDEEP 768:QuflpT8AkKuWUch7wmo2q96iD8yfzuOPIlzjbZgXCiJGlP1b6/KJtBDZTx:QuflpT8Hv2XiAJ3l3b2XrIl9b59dTx
TLSH
T18B233B0037E9C12BF2BE5F749DF26145857AF2A33603D54A1CC4529B5623FC68A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet.me:80
sexviet.me:22
sexviet.me:8080
sexviet.me:8880
sexviet.me:2052
sexviet.me:2082
sexviet.me:2086
sexviet.me:2095
sexviet.me:443
sexviet.me:2053
sexviet.me:2083
sexviet.me:2087
sexviet.me:2096
sexviet.me:8443
www.sexviet.me:80
www.sexviet.me:22
www.sexviet.me:8080
www.sexviet.me:8880
www.sexviet.me:2052
www.sexviet.me:2082
www.sexviet.me:2086
www.sexviet.me:2095
www.sexviet.me:443
www.sexviet.me:2053
www.sexviet.me:2083
www.sexviet.me:2087
www.sexviet.me:2096
www.sexviet.me:8443
trisis.sexviet.me:80
trisis.sexviet.me:22
trisis.sexviet.me:8080
trisis.sexviet.me:8880
trisis.sexviet.me:2052
trisis.sexviet.me:2082
trisis.sexviet.me:2086
trisis.sexviet.me:2095
trisis.sexviet.me:443
trisis.sexviet.me:2053
trisis.sexviet.me:2083
trisis.sexviet.me:2087
trisis.sexviet.me:2096
trisis.sexviet.me:8443
hack.sexviet.me:80
hack.sexviet.me:22
hack.sexviet.me:8080
hack.sexviet.me:8880
hack.sexviet.me:2052
hack.sexviet.me:2082
hack.sexviet.me:2086
hack.sexviet.me:2095
hack.sexviet.me:443
hack.sexviet.me:2053
hack.sexviet.me:2083
hack.sexviet.me:2087
hack.sexviet.me:2096
hack.sexviet.me:8443

Mutex

YeSuMuWF6uAG

Attributes

delay
0
install
true
install_file
jjoycaq.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
dc4c869286b0ee4aed6a2156c980ec83622f4e12c1abb4a9c66d9f8c10b8edd3

File Explorer

dc4c869286b0ee4aed6a2156c980ec83622f4e12c1abb4a9c66d9f8c10b8edd3

.exe 45KB

dc4c869286b0ee4aed6a2156c980ec83622f4e12c1abb4a9c66d9f8c10b8edd3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 dc4c869286b0ee4aed6a2156c980ec83622f4e12c1abb4a9c66d9f8c10b8edd3
MD5 9aef5ae0b4d47928c1d31edb9b437446
SHA1 71a062fa4b5f6e04a37a54b074b2bc376fc1154d
SHA512 97b7b2cb40922604076b3207899dfdb51f170aa56c474a84e20b7b2fcc7e7763c091267c5f74651f0e043ba5b1d911f4a1a242f8e365f2d42f3b1f649aa072f2
SSDEEP 768:QuflpT8AkKuWUch7wmo2q96iD8yfzuOPIlzjbZgXCiJGlP1b6/KJtBDZTx:QuflpT8Hv2XiAJ3l3b2XrIl9b59dTx
TLSH
T18B233B0037E9C12BF2BE5F749DF26145857AF2A33603D54A1CC4529B5623FC68A42AFE
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

51230

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

dc4c869286b0ee4aed6a2156c980ec83622f4e12c1abb4a9c66d9f8c10b8edd3

mscoree

dotnet