asyncrat | ee3a5ca15454d667a290be418b5b4eccc9b55cf87c48b346ef9d6dc194e4f151

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General

Target
ee3a5ca15454d667a290be418b5b4eccc9b55cf87c48b346ef9d6dc194e4f151
Size 45KB
Sample260805-k2swtagg47
SHA256 ee3a5ca15454d667a290be418b5b4eccc9b55cf87c48b346ef9d6dc194e4f151
MD5 65ee369865c61a2012d56359d968e2f0
SHA1 db82fcf0a46479007bf940c3d2b7feeaccd58202
SHA512 45ba3141733f5b4a3d67198312c145acd521149b6b984be09975b81ba988b0a109d1eaf60923759bb68a8ad9171beaf270161a05f0c3d6ab2f2cfaa0fb11b96f
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1IBzwQ/x7PIPhjbIgX3ijtvqmsIwFGS+Cz1dQorZ:cu6YepTPso2NaFPxbfXSjUmsIwgS+Czd
TLSH
T1702309003BD88127F2BF4FB899F26145867AF6633603D54D6CC4529B5623FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet18.org:80
viet18.org:22
viet18.org:8080
viet18.org:8880
viet18.org:2052
viet18.org:2082
viet18.org:2086
viet18.org:2095
viet18.org:443
viet18.org:2053
viet18.org:2083
viet18.org:2087
viet18.org:2096
viet18.org:8443
www.viet18.org:80
www.viet18.org:22
www.viet18.org:8080
www.viet18.org:8880
www.viet18.org:2052
www.viet18.org:2082
www.viet18.org:2086
www.viet18.org:2095
www.viet18.org:443
www.viet18.org:2053
www.viet18.org:2083
www.viet18.org:2087
www.viet18.org:2096
www.viet18.org:8443
wannacry.viet18.org:80
wannacry.viet18.org:22
wannacry.viet18.org:8080
wannacry.viet18.org:8880
wannacry.viet18.org:2052
wannacry.viet18.org:2082
wannacry.viet18.org:2086
wannacry.viet18.org:2095
wannacry.viet18.org:443
wannacry.viet18.org:2053
wannacry.viet18.org:2083
wannacry.viet18.org:2087
wannacry.viet18.org:2096
wannacry.viet18.org:8443
rat.viet18.org:80
rat.viet18.org:22
rat.viet18.org:8080
rat.viet18.org:8880
rat.viet18.org:2052
rat.viet18.org:2082
rat.viet18.org:2086
rat.viet18.org:2095
rat.viet18.org:443
rat.viet18.org:2053
rat.viet18.org:2083
rat.viet18.org:2087
rat.viet18.org:2096
rat.viet18.org:8443
cryptolocker.viet18.org:80
cryptolocker.viet18.org:22
cryptolocker.viet18.org:8080
cryptolocker.viet18.org:8880
cryptolocker.viet18.org:2052
cryptolocker.viet18.org:2082
cryptolocker.viet18.org:2086
cryptolocker.viet18.org:2095
cryptolocker.viet18.org:443
cryptolocker.viet18.org:2053
cryptolocker.viet18.org:2083
cryptolocker.viet18.org:2087
cryptolocker.viet18.org:2096
cryptolocker.viet18.org:8443
malware.viet18.org:80
malware.viet18.org:22
malware.viet18.org:8080
malware.viet18.org:8880
malware.viet18.org:2052
malware.viet18.org:2082
malware.viet18.org:2086
malware.viet18.org:2095
malware.viet18.org:443
malware.viet18.org:2053
malware.viet18.org:2083
malware.viet18.org:2087
malware.viet18.org:2096
malware.viet18.org:8443

Mutex

hFFFMbUM3jTA

Attributes

delay
0
install
true
install_file
uzki4asa.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
ee3a5ca15454d667a290be418b5b4eccc9b55cf87c48b346ef9d6dc194e4f151

File Explorer

ee3a5ca15454d667a290be418b5b4eccc9b55cf87c48b346ef9d6dc194e4f151

.exe 45KB

ee3a5ca15454d667a290be418b5b4eccc9b55cf87c48b346ef9d6dc194e4f151

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ee3a5ca15454d667a290be418b5b4eccc9b55cf87c48b346ef9d6dc194e4f151
MD5 65ee369865c61a2012d56359d968e2f0
SHA1 db82fcf0a46479007bf940c3d2b7feeaccd58202
SHA512 45ba3141733f5b4a3d67198312c145acd521149b6b984be09975b81ba988b0a109d1eaf60923759bb68a8ad9171beaf270161a05f0c3d6ab2f2cfaa0fb11b96f
SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1IBzwQ/x7PIPhjbIgX3ijtvqmsIwFGS+Cz1dQorZ:cu6YepTPso2NaFPxbfXSjUmsIwgS+Czd
TLSH
T1702309003BD88127F2BF4FB899F26145867AF6633603D54D6CC4529B5623FC68A426FE
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

51374

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

ee3a5ca15454d667a290be418b5b4eccc9b55cf87c48b346ef9d6dc194e4f151

mscoree

dotnet