asyncrat | 03ffa39e6840cf0e373cb477ea507ef9365ca4967db6a54f31dbd039211c0893

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General

Target
03ffa39e6840cf0e373cb477ea507ef9365ca4967db6a54f31dbd039211c0893
Size 45KB
Sample260919-xdds7swydx
SHA256 03ffa39e6840cf0e373cb477ea507ef9365ca4967db6a54f31dbd039211c0893
MD5 0237700a198ae92005cd4967e40a4f51
SHA1 641facdca7b1a48963762fe27fdce511f88332a1
SHA512 d7a3d39e288f649503ba21389ea35041d61e0611830108c28690f126d4a004e8fea6ed3c805fa3e4ac81ba8983815c94993c20335385172c40128a33affb7d67
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwB3FoDEaOPIgzjb9gX3iil/cIFi52EPRBDZMx:ku40ZTXEb2nKEa3g3bqXSC7E5nPvdMx
TLSH
T134231A003BE8812BF2BE5F78ADF26105867AF6B36603D5491CC441D75713FC69A42AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
gozi.viet69no1.net:80
gozi.viet69no1.net:22
gozi.viet69no1.net:8080
gozi.viet69no1.net:8880
gozi.viet69no1.net:2052
gozi.viet69no1.net:2082
gozi.viet69no1.net:2086
gozi.viet69no1.net:2095
gozi.viet69no1.net:443
gozi.viet69no1.net:2053
gozi.viet69no1.net:2083
gozi.viet69no1.net:2087
gozi.viet69no1.net:2096
gozi.viet69no1.net:8443
mydoom.viet69no1.net:80
mydoom.viet69no1.net:22
mydoom.viet69no1.net:8080
mydoom.viet69no1.net:8880
mydoom.viet69no1.net:2052
mydoom.viet69no1.net:2082
mydoom.viet69no1.net:2086
mydoom.viet69no1.net:2095
mydoom.viet69no1.net:443
mydoom.viet69no1.net:2053
mydoom.viet69no1.net:2083
mydoom.viet69no1.net:2087
mydoom.viet69no1.net:2096
mydoom.viet69no1.net:8443
malware.viet69no1.net:80
malware.viet69no1.net:22
malware.viet69no1.net:8080
malware.viet69no1.net:8880
malware.viet69no1.net:2052
malware.viet69no1.net:2082
malware.viet69no1.net:2086
malware.viet69no1.net:2095
malware.viet69no1.net:443
malware.viet69no1.net:2053
malware.viet69no1.net:2083
malware.viet69no1.net:2087
malware.viet69no1.net:2096
malware.viet69no1.net:8443
wannacry.viet69no1.net:80
wannacry.viet69no1.net:22
wannacry.viet69no1.net:8080
wannacry.viet69no1.net:8880
wannacry.viet69no1.net:2052
wannacry.viet69no1.net:2082
wannacry.viet69no1.net:2086
wannacry.viet69no1.net:2095
wannacry.viet69no1.net:443
wannacry.viet69no1.net:2053
wannacry.viet69no1.net:2083
wannacry.viet69no1.net:2087
wannacry.viet69no1.net:2096
wannacry.viet69no1.net:8443

Mutex

SJyMkizBdCbF

Attributes

delay
0
install
true
install_file
opqc2.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
03ffa39e6840cf0e373cb477ea507ef9365ca4967db6a54f31dbd039211c0893

File Explorer

03ffa39e6840cf0e373cb477ea507ef9365ca4967db6a54f31dbd039211c0893

.exe 45KB

03ffa39e6840cf0e373cb477ea507ef9365ca4967db6a54f31dbd039211c0893

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 03ffa39e6840cf0e373cb477ea507ef9365ca4967db6a54f31dbd039211c0893
MD5 0237700a198ae92005cd4967e40a4f51
SHA1 641facdca7b1a48963762fe27fdce511f88332a1
SHA512 d7a3d39e288f649503ba21389ea35041d61e0611830108c28690f126d4a004e8fea6ed3c805fa3e4ac81ba8983815c94993c20335385172c40128a33affb7d67
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwB3FoDEaOPIgzjb9gX3iil/cIFi52EPRBDZMx:ku40ZTXEb2nKEa3g3bqXSC7E5nPvdMx
TLSH
T134231A003BE8812BF2BE5F78ADF26105867AF6B36603D5491CC441D75713FC69A42AFA
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

51390

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

03ffa39e6840cf0e373cb477ea507ef9365ca4967db6a54f31dbd039211c0893

mscoree

dotnet