asyncrat | 492744a8bd7ba804c5b666913b988965c2a6141a74ef2d46630e905b55353309

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General

Target
492744a8bd7ba804c5b666913b988965c2a6141a74ef2d46630e905b55353309
Size 45KB
Sample260804-p6mmtabc38
SHA256 492744a8bd7ba804c5b666913b988965c2a6141a74ef2d46630e905b55353309
MD5 f7922ce8851c52ecc707c1cf9ba8d553
SHA1 e4f179c9b04a9694804d7ca47071cb7df9981407
SHA512 d6f5d9b66132705a0424a99bec4b0c0d85a681ff9e8ba51f191ce8320249f6e7a1b2845d26d46c9caec1138b87a29fbff8ff5421f40b9e654dc5f54b21db7cb9
SSDEEP 768:EulCJTHESwgWUK3aGmo2q95dR3aI6OPIuzjbagR3ifhE6wBDZsx:EulCJTHl42mjqb3u3bNRSfwdsx
TLSH
T1C4233B003BE8C12BF2BE4F789DF26145867AF6673602D58E1CC451974613FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
client.sexviet41.com:80
client.sexviet41.com:22
client.sexviet41.com:8080
client.sexviet41.com:8880
client.sexviet41.com:2052
client.sexviet41.com:2082
client.sexviet41.com:2086
client.sexviet41.com:2095
client.sexviet41.com:443
client.sexviet41.com:2053
client.sexviet41.com:2083
client.sexviet41.com:2087
client.sexviet41.com:2096
client.sexviet41.com:8443
hermeticwiper.sexviet41.com:80
hermeticwiper.sexviet41.com:22
hermeticwiper.sexviet41.com:8080
hermeticwiper.sexviet41.com:8880
hermeticwiper.sexviet41.com:2052
hermeticwiper.sexviet41.com:2082
hermeticwiper.sexviet41.com:2086
hermeticwiper.sexviet41.com:2095
hermeticwiper.sexviet41.com:443
hermeticwiper.sexviet41.com:2053
hermeticwiper.sexviet41.com:2083
hermeticwiper.sexviet41.com:2087
hermeticwiper.sexviet41.com:2096
hermeticwiper.sexviet41.com:8443
fakeupdates.sexviet41.com:80
fakeupdates.sexviet41.com:22
fakeupdates.sexviet41.com:8080
fakeupdates.sexviet41.com:8880
fakeupdates.sexviet41.com:2052
fakeupdates.sexviet41.com:2082
fakeupdates.sexviet41.com:2086
fakeupdates.sexviet41.com:2095
fakeupdates.sexviet41.com:443
fakeupdates.sexviet41.com:2053
fakeupdates.sexviet41.com:2083
fakeupdates.sexviet41.com:2087
fakeupdates.sexviet41.com:2096
fakeupdates.sexviet41.com:8443

Mutex

kbFjnZqyXsLH

Attributes

delay
0
install
true
install_file
q0lvfi.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
492744a8bd7ba804c5b666913b988965c2a6141a74ef2d46630e905b55353309

File Explorer

492744a8bd7ba804c5b666913b988965c2a6141a74ef2d46630e905b55353309

.exe 45KB

492744a8bd7ba804c5b666913b988965c2a6141a74ef2d46630e905b55353309

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 492744a8bd7ba804c5b666913b988965c2a6141a74ef2d46630e905b55353309
MD5 f7922ce8851c52ecc707c1cf9ba8d553
SHA1 e4f179c9b04a9694804d7ca47071cb7df9981407
SHA512 d6f5d9b66132705a0424a99bec4b0c0d85a681ff9e8ba51f191ce8320249f6e7a1b2845d26d46c9caec1138b87a29fbff8ff5421f40b9e654dc5f54b21db7cb9
SSDEEP 768:EulCJTHESwgWUK3aGmo2q95dR3aI6OPIuzjbagR3ifhE6wBDZsx:EulCJTHl42mjqb3u3bNRSfwdsx
TLSH
T1C4233B003BE8C12BF2BE4F789DF26145867AF6673602D58E1CC451974613FC69A42AFE
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

51358

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

492744a8bd7ba804c5b666913b988965c2a6141a74ef2d46630e905b55353309

mscoree

dotnet