asyncrat | c1bb21b6f9fab77a9e5751b4306cba80e5712aaab449fe05de8b95906126f9f1

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General

Target
c1bb21b6f9fab77a9e5751b4306cba80e5712aaab449fe05de8b95906126f9f1
Size 45KB
Sample260707-vmv3qsa15r
SHA256 c1bb21b6f9fab77a9e5751b4306cba80e5712aaab449fe05de8b95906126f9f1
MD5 7b90ef1c1ad0bac210c2c26420168aaa
SHA1 03b0a2207646f1f0881e1a251129e016036e9e6d
SHA512 4a95a2bbb00ebbdc1cb9ff944cd442ef9932c5ca36d572c5d41bac906dac0e281707cac2f0a778a7c89c85a0055480ab4a2bf0fdfe6cdd12711fd05c6faa8922
SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qjMwD/y/aqPILzjbUgX3iRtSNbTcBBDZ8x:0u2vpTDe+2FkhL3b7XSHSAd8x
TLSH
T152231B003BE9C12BF2BF5F7899F22145867AF6633A03D64A1CC411DB5713FC58A526EA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

x.vnphimsexhay.blog:80
x.vnphimsexhay.blog:22
x.vnphimsexhay.blog:8080
x.vnphimsexhay.blog:8880
x.vnphimsexhay.blog:2052
x.vnphimsexhay.blog:2082
x.vnphimsexhay.blog:2086
x.vnphimsexhay.blog:2095
x.vnphimsexhay.blog:443
x.vnphimsexhay.blog:2053
x.vnphimsexhay.blog:2083
x.vnphimsexhay.blog:2087
x.vnphimsexhay.blog:2096
x.vnphimsexhay.blog:8443
www.x.vnphimsexhay.blog:80
www.x.vnphimsexhay.blog:22
www.x.vnphimsexhay.blog:8080
www.x.vnphimsexhay.blog:8880
www.x.vnphimsexhay.blog:2052
www.x.vnphimsexhay.blog:2082
www.x.vnphimsexhay.blog:2086
www.x.vnphimsexhay.blog:2095
www.x.vnphimsexhay.blog:443
www.x.vnphimsexhay.blog:2053
www.x.vnphimsexhay.blog:2083
www.x.vnphimsexhay.blog:2087
www.x.vnphimsexhay.blog:2096
www.x.vnphimsexhay.blog:8443
invasive.x.vnphimsexhay.blog:80
invasive.x.vnphimsexhay.blog:22
invasive.x.vnphimsexhay.blog:8080
invasive.x.vnphimsexhay.blog:8880
invasive.x.vnphimsexhay.blog:2052
invasive.x.vnphimsexhay.blog:2082
invasive.x.vnphimsexhay.blog:2086
invasive.x.vnphimsexhay.blog:2095
invasive.x.vnphimsexhay.blog:443
invasive.x.vnphimsexhay.blog:2053
invasive.x.vnphimsexhay.blog:2083
invasive.x.vnphimsexhay.blog:2087
invasive.x.vnphimsexhay.blog:2096
invasive.x.vnphimsexhay.blog:8443
wannacry.x.vnphimsexhay.blog:80
wannacry.x.vnphimsexhay.blog:22
wannacry.x.vnphimsexhay.blog:8080
wannacry.x.vnphimsexhay.blog:8880
wannacry.x.vnphimsexhay.blog:2052
wannacry.x.vnphimsexhay.blog:2082
wannacry.x.vnphimsexhay.blog:2086
wannacry.x.vnphimsexhay.blog:2095
wannacry.x.vnphimsexhay.blog:443
wannacry.x.vnphimsexhay.blog:2053
wannacry.x.vnphimsexhay.blog:2083
wannacry.x.vnphimsexhay.blog:2087
wannacry.x.vnphimsexhay.blog:2096
wannacry.x.vnphimsexhay.blog:8443
blacklotus.x.vnphimsexhay.blog:80
blacklotus.x.vnphimsexhay.blog:22
blacklotus.x.vnphimsexhay.blog:8080
blacklotus.x.vnphimsexhay.blog:8880
blacklotus.x.vnphimsexhay.blog:2052
blacklotus.x.vnphimsexhay.blog:2082
blacklotus.x.vnphimsexhay.blog:2086
blacklotus.x.vnphimsexhay.blog:2095
blacklotus.x.vnphimsexhay.blog:443
blacklotus.x.vnphimsexhay.blog:2053
blacklotus.x.vnphimsexhay.blog:2083
blacklotus.x.vnphimsexhay.blog:2087
blacklotus.x.vnphimsexhay.blog:2096
blacklotus.x.vnphimsexhay.blog:8443

Mutex

1RpmDJnRuqbv

Attributes

delay
0
install
true
install_file
au5qas4.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
c1bb21b6f9fab77a9e5751b4306cba80e5712aaab449fe05de8b95906126f9f1

File Explorer

c1bb21b6f9fab77a9e5751b4306cba80e5712aaab449fe05de8b95906126f9f1

.exe 45KB

c1bb21b6f9fab77a9e5751b4306cba80e5712aaab449fe05de8b95906126f9f1

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c1bb21b6f9fab77a9e5751b4306cba80e5712aaab449fe05de8b95906126f9f1
MD5 7b90ef1c1ad0bac210c2c26420168aaa
SHA1 03b0a2207646f1f0881e1a251129e016036e9e6d
SHA512 4a95a2bbb00ebbdc1cb9ff944cd442ef9932c5ca36d572c5d41bac906dac0e281707cac2f0a778a7c89c85a0055480ab4a2bf0fdfe6cdd12711fd05c6faa8922
SSDEEP 768:0u2vpTD4U2ieWUsqfAmo2qjMwD/y/aqPILzjbUgX3iRtSNbTcBBDZ8x:0u2vpTDe+2FkhL3b7XSHSAd8x
TLSH
T152231B003BE9C12BF2BF5F7899F22145867AF6633A03D64A1CC411DB5713FC58A526EA
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

51438

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

c1bb21b6f9fab77a9e5751b4306cba80e5712aaab449fe05de8b95906126f9f1

mscoree

dotnet