asyncrat | d6e6daf1e121ef9c8a46427dbb2b080bdbfb6d347ec68c75b591b48dd457b498

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General

Target
d6e6daf1e121ef9c8a46427dbb2b080bdbfb6d347ec68c75b591b48dd457b498
Size 45KB
Sample260710-stnwwset51
SHA256 d6e6daf1e121ef9c8a46427dbb2b080bdbfb6d347ec68c75b591b48dd457b498
MD5 007defd22528330a77e4dbe5346a71c3
SHA1 617b5b6ae0dca0fd1a9b632b8e4dfe599b509a7d
SHA512 58e8d1428bcb2024d87a095715802c2bf96f6d9c5dc4dc9e5d4eac7460d8a26f9f410b81ba5e4451125de0714aba5505b53a30db3422c0c0b87c42efa9928bc2
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAEuwZQaKkPIpzjbjgX3i3/ZNVgav43EZmi9BDZcx:UuKWgSJTwRf2oIp3b8XSbVJdcx
TLSH
T1A6232C003BE8813BF2BE5BB85CF26145867AF6636603D64D6CC411D75623FC58A426FE
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
zbot.sexviet11.com:80
zbot.sexviet11.com:22
zbot.sexviet11.com:8080
zbot.sexviet11.com:8880
zbot.sexviet11.com:2052
zbot.sexviet11.com:2082
zbot.sexviet11.com:2086
zbot.sexviet11.com:2095
zbot.sexviet11.com:443
zbot.sexviet11.com:2053
zbot.sexviet11.com:2083
zbot.sexviet11.com:2087
zbot.sexviet11.com:2096
zbot.sexviet11.com:8443
mydoom.sexviet11.com:80
mydoom.sexviet11.com:22
mydoom.sexviet11.com:8080
mydoom.sexviet11.com:8880
mydoom.sexviet11.com:2052
mydoom.sexviet11.com:2082
mydoom.sexviet11.com:2086
mydoom.sexviet11.com:2095
mydoom.sexviet11.com:443
mydoom.sexviet11.com:2053
mydoom.sexviet11.com:2083
mydoom.sexviet11.com:2087
mydoom.sexviet11.com:2096
mydoom.sexviet11.com:8443
sasser.sexviet11.com:80
sasser.sexviet11.com:22
sasser.sexviet11.com:8080
sasser.sexviet11.com:8880
sasser.sexviet11.com:2052
sasser.sexviet11.com:2082
sasser.sexviet11.com:2086
sasser.sexviet11.com:2095
sasser.sexviet11.com:443
sasser.sexviet11.com:2053
sasser.sexviet11.com:2083
sasser.sexviet11.com:2087
sasser.sexviet11.com:2096
sasser.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

Mutex

nzeJHgpyNL8p

Attributes

delay
0
install
true
install_file
n5eu1qp0.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
d6e6daf1e121ef9c8a46427dbb2b080bdbfb6d347ec68c75b591b48dd457b498

File Explorer

d6e6daf1e121ef9c8a46427dbb2b080bdbfb6d347ec68c75b591b48dd457b498

.exe 45KB

d6e6daf1e121ef9c8a46427dbb2b080bdbfb6d347ec68c75b591b48dd457b498

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d6e6daf1e121ef9c8a46427dbb2b080bdbfb6d347ec68c75b591b48dd457b498
MD5 007defd22528330a77e4dbe5346a71c3
SHA1 617b5b6ae0dca0fd1a9b632b8e4dfe599b509a7d
SHA512 58e8d1428bcb2024d87a095715802c2bf96f6d9c5dc4dc9e5d4eac7460d8a26f9f410b81ba5e4451125de0714aba5505b53a30db3422c0c0b87c42efa9928bc2
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAEuwZQaKkPIpzjbjgX3i3/ZNVgav43EZmi9BDZcx:UuKWgSJTwRf2oIp3b8XSbVJdcx
TLSH
T1A6232C003BE8813BF2BE5BB85CF26145867AF6636603D64D6CC411D75623FC58A426FE
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

d6e6daf1e121ef9c8a46427dbb2b080bdbfb6d347ec68c75b591b48dd457b498

mscoree

dotnet