asyncrat | 4bee934836d189a342b0385bc584991da866a57f02b61bf9d080cbe1dcfa3a7f

Sharing

Copy URL Twitter E-mail

General

Target
4bee934836d189a342b0385bc584991da866a57f02b61bf9d080cbe1dcfa3a7f
Size 45KB
Sample260718-ts8qcaax41
SHA256 4bee934836d189a342b0385bc584991da866a57f02b61bf9d080cbe1dcfa3a7f
MD5 50366ebd88e8793bca1aef41bbd282be
SHA1 49dceed12f224a505c7eca344e2b2f7467b48be9
SHA512 c454d452894d3babfe048e0a0e8718c840184ae7debcac65691a2dc72db3446f3243d1db5adcdb850ac3462c7fb4292fd78a6fe986ac4e0e46c36c760c6e2c6f
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFszdAAyPMlL8TfPIMhzjb3gX3NT3xF8OGzQY8gs8B0:cu7e5TH2A2NlvlL+4Mh3bQX9TAOaN7x0
TLSH
T146231A003BE9C12BF2BF4F7499F26145867AF6733603D54A1CC452975613FC68642AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

clxx.com:80
clxx.com:22
clxx.com:8080
clxx.com:8880
clxx.com:2052
clxx.com:2082
clxx.com:2086
clxx.com:2095
clxx.com:443
clxx.com:2053
clxx.com:2083
clxx.com:2087
clxx.com:2096
clxx.com:8443
www.clxx.com:80
www.clxx.com:22
www.clxx.com:8080
www.clxx.com:8880
www.clxx.com:2052
www.clxx.com:2082
www.clxx.com:2086
www.clxx.com:2095
www.clxx.com:443
www.clxx.com:2053
www.clxx.com:2083
www.clxx.com:2087
www.clxx.com:2096
www.clxx.com:8443
sobig.clxx.com:80
sobig.clxx.com:22
sobig.clxx.com:8080
sobig.clxx.com:8880
sobig.clxx.com:2052
sobig.clxx.com:2082
sobig.clxx.com:2086
sobig.clxx.com:2095
sobig.clxx.com:443
sobig.clxx.com:2053
sobig.clxx.com:2083
sobig.clxx.com:2087
sobig.clxx.com:2096
sobig.clxx.com:8443
stuxnet.clxx.com:80
stuxnet.clxx.com:22
stuxnet.clxx.com:8080
stuxnet.clxx.com:8880
stuxnet.clxx.com:2052
stuxnet.clxx.com:2082
stuxnet.clxx.com:2086
stuxnet.clxx.com:2095
stuxnet.clxx.com:443
stuxnet.clxx.com:2053
stuxnet.clxx.com:2083
stuxnet.clxx.com:2087
stuxnet.clxx.com:2096
stuxnet.clxx.com:8443
remote.clxx.com:80
remote.clxx.com:22
remote.clxx.com:8080
remote.clxx.com:8880
remote.clxx.com:2052
remote.clxx.com:2082
remote.clxx.com:2086
remote.clxx.com:2095
remote.clxx.com:443
remote.clxx.com:2053
remote.clxx.com:2083
remote.clxx.com:2087
remote.clxx.com:2096
remote.clxx.com:8443
lokibot.clxx.com:80
lokibot.clxx.com:22
lokibot.clxx.com:8080
lokibot.clxx.com:8880
lokibot.clxx.com:2052
lokibot.clxx.com:2082
lokibot.clxx.com:2086
lokibot.clxx.com:2095
lokibot.clxx.com:443
lokibot.clxx.com:2053
lokibot.clxx.com:2083
lokibot.clxx.com:2087
lokibot.clxx.com:2096
lokibot.clxx.com:8443

Mutex

eqFdmo4BavKy

Attributes

delay
0
install
true
install_file
yyfsr.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
4bee934836d189a342b0385bc584991da866a57f02b61bf9d080cbe1dcfa3a7f

File Explorer

4bee934836d189a342b0385bc584991da866a57f02b61bf9d080cbe1dcfa3a7f

.exe 45KB

4bee934836d189a342b0385bc584991da866a57f02b61bf9d080cbe1dcfa3a7f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4bee934836d189a342b0385bc584991da866a57f02b61bf9d080cbe1dcfa3a7f
MD5 50366ebd88e8793bca1aef41bbd282be
SHA1 49dceed12f224a505c7eca344e2b2f7467b48be9
SHA512 c454d452894d3babfe048e0a0e8718c840184ae7debcac65691a2dc72db3446f3243d1db5adcdb850ac3462c7fb4292fd78a6fe986ac4e0e46c36c760c6e2c6f
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFszdAAyPMlL8TfPIMhzjb3gX3NT3xF8OGzQY8gs8B0:cu7e5TH2A2NlvlL+4Mh3bQX9TAOaN7x0
TLSH
T146231A003BE9C12BF2BF4F7499F26145867AF6733603D54A1CC452975613FC68642AEE
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

4bee934836d189a342b0385bc584991da866a57f02b61bf9d080cbe1dcfa3a7f

mscoree

dotnet