asyncrat | 1fde5974f687ec0be634e6f870a7dcb4680da7532874b1e0eda06d72542453ec

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General

Target
1fde5974f687ec0be634e6f870a7dcb4680da7532874b1e0eda06d72542453ec
Size 45KB
Sample260712-yz43ysas9y
SHA256 1fde5974f687ec0be634e6f870a7dcb4680da7532874b1e0eda06d72542453ec
MD5 18e77cbd67dc1c219ed760bbe58e9f0f
SHA1 c092aa0c493d15fe2c55939c341b510c05152adc
SHA512 61bd60562b5d7d8dfe0ed692364c7c234c29013c3352f60545c6834398d7bb87bd57ee53b38c9d3df60b4beaff6cc3128060bc09dcd7b280dc34a08db365c89d
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwqlsHoPEaMPI1yjbVgX3iAoX/KUZX3KKBDZMx:ku40ZTXEb2euuEax1ebyXSA+HZHKUdMx
TLSH
T15A232A003BE8826BF2BE4F785DF26145867AF1733603D68A1CC411975613BC6DA52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

s.damsex.blog:80
s.damsex.blog:22
s.damsex.blog:8080
s.damsex.blog:8880
s.damsex.blog:2052
s.damsex.blog:2082
s.damsex.blog:2086
s.damsex.blog:2095
s.damsex.blog:443
s.damsex.blog:2053
s.damsex.blog:2083
s.damsex.blog:2087
s.damsex.blog:2096
s.damsex.blog:8443
www.s.damsex.blog:80
www.s.damsex.blog:22
www.s.damsex.blog:8080
www.s.damsex.blog:8880
www.s.damsex.blog:2052
www.s.damsex.blog:2082
www.s.damsex.blog:2086
www.s.damsex.blog:2095
www.s.damsex.blog:443
www.s.damsex.blog:2053
www.s.damsex.blog:2083
www.s.damsex.blog:2087
www.s.damsex.blog:2096
www.s.damsex.blog:8443
remcos.s.damsex.blog:80
remcos.s.damsex.blog:22
remcos.s.damsex.blog:8080
remcos.s.damsex.blog:8880
remcos.s.damsex.blog:2052
remcos.s.damsex.blog:2082
remcos.s.damsex.blog:2086
remcos.s.damsex.blog:2095
remcos.s.damsex.blog:443
remcos.s.damsex.blog:2053
remcos.s.damsex.blog:2083
remcos.s.damsex.blog:2087
remcos.s.damsex.blog:2096
remcos.s.damsex.blog:8443
ursnif.s.damsex.blog:80
ursnif.s.damsex.blog:22
ursnif.s.damsex.blog:8080
ursnif.s.damsex.blog:8880
ursnif.s.damsex.blog:2052
ursnif.s.damsex.blog:2082
ursnif.s.damsex.blog:2086
ursnif.s.damsex.blog:2095
ursnif.s.damsex.blog:443
ursnif.s.damsex.blog:2053
ursnif.s.damsex.blog:2083
ursnif.s.damsex.blog:2087
ursnif.s.damsex.blog:2096
ursnif.s.damsex.blog:8443
qakbot.s.damsex.blog:80
qakbot.s.damsex.blog:22
qakbot.s.damsex.blog:8080
qakbot.s.damsex.blog:8880
qakbot.s.damsex.blog:2052
qakbot.s.damsex.blog:2082
qakbot.s.damsex.blog:2086
qakbot.s.damsex.blog:2095
qakbot.s.damsex.blog:443
qakbot.s.damsex.blog:2053
qakbot.s.damsex.blog:2083
qakbot.s.damsex.blog:2087
qakbot.s.damsex.blog:2096
qakbot.s.damsex.blog:8443
fakeupdates.s.damsex.blog:80
fakeupdates.s.damsex.blog:22
fakeupdates.s.damsex.blog:8080
fakeupdates.s.damsex.blog:8880
fakeupdates.s.damsex.blog:2052
fakeupdates.s.damsex.blog:2082
fakeupdates.s.damsex.blog:2086
fakeupdates.s.damsex.blog:2095
fakeupdates.s.damsex.blog:443
fakeupdates.s.damsex.blog:2053
fakeupdates.s.damsex.blog:2083
fakeupdates.s.damsex.blog:2087
fakeupdates.s.damsex.blog:2096
fakeupdates.s.damsex.blog:8443

Mutex

uNQYYiLI2QAc

Attributes

delay
0
install
true
install_file
h8oua.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
1fde5974f687ec0be634e6f870a7dcb4680da7532874b1e0eda06d72542453ec

File Explorer

1fde5974f687ec0be634e6f870a7dcb4680da7532874b1e0eda06d72542453ec

.exe 45KB

1fde5974f687ec0be634e6f870a7dcb4680da7532874b1e0eda06d72542453ec

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1fde5974f687ec0be634e6f870a7dcb4680da7532874b1e0eda06d72542453ec
MD5 18e77cbd67dc1c219ed760bbe58e9f0f
SHA1 c092aa0c493d15fe2c55939c341b510c05152adc
SHA512 61bd60562b5d7d8dfe0ed692364c7c234c29013c3352f60545c6834398d7bb87bd57ee53b38c9d3df60b4beaff6cc3128060bc09dcd7b280dc34a08db365c89d
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwqlsHoPEaMPI1yjbVgX3iAoX/KUZX3KKBDZMx:ku40ZTXEb2euuEax1ebyXSA+HZHKUdMx
TLSH
T15A232A003BE8826BF2BE4F785DF26145867AF1733603D68A1CC411975613BC6DA52AFE
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

1fde5974f687ec0be634e6f870a7dcb4680da7532874b1e0eda06d72542453ec

mscoree

dotnet