asyncrat | f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508

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General

Target
f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508
Size 45KB
Sample260712-swresses91
SHA256 f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508
MD5 e024f741eae7d507b4bc8dfbbd1a7f6b
SHA1 f92c478677939aa7e4a35383364c26a2b7ebcc9f
SHA512 a61ad086ec5a6730663da6f711453da541161d255081b21e407f558203625366c18efce284eb3cdf11f9cec371c1b5ee16fd4da5caee51c492a436e0784aff33
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4MIz/y3qiPIazjb9gX3iU7SjgynIVCWYm13BDZ0x:8uUIpT4vAj2YcRa3bqXSU7RVCpmDd0x
TLSH
T1B1232B003BE9C12BF2BF5F78ADF26145857AF6633A03D5891CC4129B5713BC68A026F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
nimda.sexviet11.com:80
nimda.sexviet11.com:22
nimda.sexviet11.com:8080
nimda.sexviet11.com:8880
nimda.sexviet11.com:2052
nimda.sexviet11.com:2082
nimda.sexviet11.com:2086
nimda.sexviet11.com:2095
nimda.sexviet11.com:443
nimda.sexviet11.com:2053
nimda.sexviet11.com:2083
nimda.sexviet11.com:2087
nimda.sexviet11.com:2096
nimda.sexviet11.com:8443
qakbot.sexviet11.com:80
qakbot.sexviet11.com:22
qakbot.sexviet11.com:8080
qakbot.sexviet11.com:8880
qakbot.sexviet11.com:2052
qakbot.sexviet11.com:2082
qakbot.sexviet11.com:2086
qakbot.sexviet11.com:2095
qakbot.sexviet11.com:443
qakbot.sexviet11.com:2053
qakbot.sexviet11.com:2083
qakbot.sexviet11.com:2087
qakbot.sexviet11.com:2096
qakbot.sexviet11.com:8443
blaster.sexviet11.com:80
blaster.sexviet11.com:22
blaster.sexviet11.com:8080
blaster.sexviet11.com:8880
blaster.sexviet11.com:2052
blaster.sexviet11.com:2082
blaster.sexviet11.com:2086
blaster.sexviet11.com:2095
blaster.sexviet11.com:443
blaster.sexviet11.com:2053
blaster.sexviet11.com:2083
blaster.sexviet11.com:2087
blaster.sexviet11.com:2096
blaster.sexviet11.com:8443
clop.sexviet11.com:80
clop.sexviet11.com:22
clop.sexviet11.com:8080
clop.sexviet11.com:8880
clop.sexviet11.com:2052
clop.sexviet11.com:2082
clop.sexviet11.com:2086
clop.sexviet11.com:2095
clop.sexviet11.com:443
clop.sexviet11.com:2053
clop.sexviet11.com:2083
clop.sexviet11.com:2087
clop.sexviet11.com:2096
clop.sexviet11.com:8443

Mutex

5LZHSTZgzjaP

Attributes

delay
0
install
true
install_file
iqqwmy1.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
f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508

File Explorer

f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508

.exe 45KB

f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508
MD5 e024f741eae7d507b4bc8dfbbd1a7f6b
SHA1 f92c478677939aa7e4a35383364c26a2b7ebcc9f
SHA512 a61ad086ec5a6730663da6f711453da541161d255081b21e407f558203625366c18efce284eb3cdf11f9cec371c1b5ee16fd4da5caee51c492a436e0784aff33
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4MIz/y3qiPIazjb9gX3iU7SjgynIVCWYm13BDZ0x:8uUIpT4vAj2YcRa3bqXSU7RVCpmDd0x
TLSH
T1B1232B003BE9C12BF2BF5F78ADF26145857AF6633A03D5891CC4129B5713BC68A026F9
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

51406

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

f72896dc5eeab0bd9b6dd4eacf55ec6c4ece404b78403481e0b23ad688680508

mscoree

dotnet