asyncrat | 22c00dc542350cd8b14c7fab0d0ca748a174df1d6108006d64cf855fd5c95865

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General

Target
22c00dc542350cd8b14c7fab0d0ca748a174df1d6108006d64cf855fd5c95865
Size 45KB
Sample260802-gnqyhstybs
SHA256 22c00dc542350cd8b14c7fab0d0ca748a174df1d6108006d64cf855fd5c95865
MD5 c0d6a1d42a21433548dc70eabdcbe496
SHA1 b5cde8c44d0add537a5b919af2ca0a6f4a66506e
SHA512 5199cc675f6c2b2a64c7ed71ebf8c30ed4e8731bfb5a7ff1bd9726488cd9d631dafa378f0e2df385287a942ab1417f2d1cb6cf0e403bf43e38908c12eafc73df
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9jZoQTMtPI4gjb9gX3iLb/wsr137JXz2pBDZ8x:0u1YJTHcw28L34IbqXSH/ws59Xz23d8x
TLSH
T105232B0037E8822BF2BE4F7899F26145867AF6673603D58D1CC451DB5623FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietdam.blog:80
sexvietdam.blog:22
sexvietdam.blog:8080
sexvietdam.blog:8880
sexvietdam.blog:2052
sexvietdam.blog:2082
sexvietdam.blog:2086
sexvietdam.blog:2095
sexvietdam.blog:443
sexvietdam.blog:2053
sexvietdam.blog:2083
sexvietdam.blog:2087
sexvietdam.blog:2096
sexvietdam.blog:8443
www.sexvietdam.blog:80
www.sexvietdam.blog:22
www.sexvietdam.blog:8080
www.sexvietdam.blog:8880
www.sexvietdam.blog:2052
www.sexvietdam.blog:2082
www.sexvietdam.blog:2086
www.sexvietdam.blog:2095
www.sexvietdam.blog:443
www.sexvietdam.blog:2053
www.sexvietdam.blog:2083
www.sexvietdam.blog:2087
www.sexvietdam.blog:2096
www.sexvietdam.blog:8443
remcos.sexvietdam.blog:80
remcos.sexvietdam.blog:22
remcos.sexvietdam.blog:8080
remcos.sexvietdam.blog:8880
remcos.sexvietdam.blog:2052
remcos.sexvietdam.blog:2082
remcos.sexvietdam.blog:2086
remcos.sexvietdam.blog:2095
remcos.sexvietdam.blog:443
remcos.sexvietdam.blog:2053
remcos.sexvietdam.blog:2083
remcos.sexvietdam.blog:2087
remcos.sexvietdam.blog:2096
remcos.sexvietdam.blog:8443
emotet.sexvietdam.blog:80
emotet.sexvietdam.blog:22
emotet.sexvietdam.blog:8080
emotet.sexvietdam.blog:8880
emotet.sexvietdam.blog:2052
emotet.sexvietdam.blog:2082
emotet.sexvietdam.blog:2086
emotet.sexvietdam.blog:2095
emotet.sexvietdam.blog:443
emotet.sexvietdam.blog:2053
emotet.sexvietdam.blog:2083
emotet.sexvietdam.blog:2087
emotet.sexvietdam.blog:2096
emotet.sexvietdam.blog:8443

Mutex

iw1rgF5UDFUI

Attributes

delay
0
install
true
install_file
8jq40d.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
22c00dc542350cd8b14c7fab0d0ca748a174df1d6108006d64cf855fd5c95865

File Explorer

22c00dc542350cd8b14c7fab0d0ca748a174df1d6108006d64cf855fd5c95865

.exe 45KB

22c00dc542350cd8b14c7fab0d0ca748a174df1d6108006d64cf855fd5c95865

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 22c00dc542350cd8b14c7fab0d0ca748a174df1d6108006d64cf855fd5c95865
MD5 c0d6a1d42a21433548dc70eabdcbe496
SHA1 b5cde8c44d0add537a5b919af2ca0a6f4a66506e
SHA512 5199cc675f6c2b2a64c7ed71ebf8c30ed4e8731bfb5a7ff1bd9726488cd9d631dafa378f0e2df385287a942ab1417f2d1cb6cf0e403bf43e38908c12eafc73df
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9jZoQTMtPI4gjb9gX3iLb/wsr137JXz2pBDZ8x:0u1YJTHcw28L34IbqXSH/ws59Xz23d8x
TLSH
T105232B0037E8822BF2BE4F7899F26145867AF6673603D58D1CC451DB5623FC68A426FE
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

51310

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

22c00dc542350cd8b14c7fab0d0ca748a174df1d6108006d64cf855fd5c95865

mscoree

dotnet