asyncrat | 5731556a07628ade040e4ca2b5bb18ce27a1d59686561ac4e4b6c16c0c1aa378

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General

Target
5731556a07628ade040e4ca2b5bb18ce27a1d59686561ac4e4b6c16c0c1aa378
Size 45KB
Sample260804-xv4e7ayakf
SHA256 5731556a07628ade040e4ca2b5bb18ce27a1d59686561ac4e4b6c16c0c1aa378
MD5 04c7b861687bb1b62bd96ecee7887058
SHA1 8716caec0e30df128be7bff5a2eff517658da347
SHA512 024e324b2260ec27ee21a9d244af78a5d1ee46006e24fc02e281757b0241ba8711161074954eac7c45ccb7b6c8f3eb33eea485c6b74616039d93f4eabbe2243c
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVdcP0pycvHPIjzjbmgX3iMSddaUYYwiDbBDZEx:MuBGJTPho2OccMcvgj3b5XSMu+YLNdEx
TLSH
T12C232A0037E9823BF2BE4F78ADF25145867AF2636603D64E1CC4519B5623FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
iloveyou.sextin.org:80
iloveyou.sextin.org:22
iloveyou.sextin.org:8080
iloveyou.sextin.org:8880
iloveyou.sextin.org:2052
iloveyou.sextin.org:2082
iloveyou.sextin.org:2086
iloveyou.sextin.org:2095
iloveyou.sextin.org:443
iloveyou.sextin.org:2053
iloveyou.sextin.org:2083
iloveyou.sextin.org:2087
iloveyou.sextin.org:2096
iloveyou.sextin.org:8443
remcos.sextin.org:80
remcos.sextin.org:22
remcos.sextin.org:8080
remcos.sextin.org:8880
remcos.sextin.org:2052
remcos.sextin.org:2082
remcos.sextin.org:2086
remcos.sextin.org:2095
remcos.sextin.org:443
remcos.sextin.org:2053
remcos.sextin.org:2083
remcos.sextin.org:2087
remcos.sextin.org:2096
remcos.sextin.org:8443
conficker.sextin.org:80
conficker.sextin.org:22
conficker.sextin.org:8080
conficker.sextin.org:8880
conficker.sextin.org:2052
conficker.sextin.org:2082
conficker.sextin.org:2086
conficker.sextin.org:2095
conficker.sextin.org:443
conficker.sextin.org:2053
conficker.sextin.org:2083
conficker.sextin.org:2087
conficker.sextin.org:2096
conficker.sextin.org:8443
nanocore.sextin.org:80
nanocore.sextin.org:22
nanocore.sextin.org:8080
nanocore.sextin.org:8880
nanocore.sextin.org:2052
nanocore.sextin.org:2082
nanocore.sextin.org:2086
nanocore.sextin.org:2095
nanocore.sextin.org:443
nanocore.sextin.org:2053
nanocore.sextin.org:2083
nanocore.sextin.org:2087
nanocore.sextin.org:2096
nanocore.sextin.org:8443

Mutex

Q8tRQ7UEMFcG

Attributes

delay
0
install
true
install_file
phdz.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
5731556a07628ade040e4ca2b5bb18ce27a1d59686561ac4e4b6c16c0c1aa378

File Explorer

5731556a07628ade040e4ca2b5bb18ce27a1d59686561ac4e4b6c16c0c1aa378

.exe 45KB

5731556a07628ade040e4ca2b5bb18ce27a1d59686561ac4e4b6c16c0c1aa378

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5731556a07628ade040e4ca2b5bb18ce27a1d59686561ac4e4b6c16c0c1aa378
MD5 04c7b861687bb1b62bd96ecee7887058
SHA1 8716caec0e30df128be7bff5a2eff517658da347
SHA512 024e324b2260ec27ee21a9d244af78a5d1ee46006e24fc02e281757b0241ba8711161074954eac7c45ccb7b6c8f3eb33eea485c6b74616039d93f4eabbe2243c
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVdcP0pycvHPIjzjbmgX3iMSddaUYYwiDbBDZEx:MuBGJTPho2OccMcvgj3b5XSMu+YLNdEx
TLSH
T12C232A0037E9823BF2BE4F78ADF25145867AF2636603D64E1CC4519B5623FC68A426FD
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

5731556a07628ade040e4ca2b5bb18ce27a1d59686561ac4e4b6c16c0c1aa378

mscoree

dotnet