asyncrat | c39efe50fc27f690df6852f79a8d9f6484d34c28cf97bb51900352ac808ce39a

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General

Target
c39efe50fc27f690df6852f79a8d9f6484d34c28cf97bb51900352ac808ce39a
Size 45KB
Sample260710-hdzncaex9m
SHA256 c39efe50fc27f690df6852f79a8d9f6484d34c28cf97bb51900352ac808ce39a
MD5 e304682bbf90dea197e1fa583c8decb5
SHA1 53ad7d130f9636cf1f6c63adec1bb8453601c94b
SHA512 d16cd768e1d75a2d0f669e9cf08dc3e27ada4ed63cbaf0f574519c230cec5cadf91e6a6a7d5189f19d13716bcbb5e55eaf3b459d758354c5c90b4821769af93c
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlRhk6K7OOPIzzjbcgn3iixGA0Bo3VkjNbf2mWeB8:wuDWZTpMZSB2I6VO3z3bznSAgq3SlRH8
TLSH
T122233A003BE8822BF2BE4B78ADF25105857AF2A77603D64E1CC451DB5613FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet74.com:80
sexviet74.com:22
sexviet74.com:8080
sexviet74.com:8880
sexviet74.com:2052
sexviet74.com:2082
sexviet74.com:2086
sexviet74.com:2095
sexviet74.com:443
sexviet74.com:2053
sexviet74.com:2083
sexviet74.com:2087
sexviet74.com:2096
sexviet74.com:8443
www.sexviet74.com:80
www.sexviet74.com:22
www.sexviet74.com:8080
www.sexviet74.com:8880
www.sexviet74.com:2052
www.sexviet74.com:2082
www.sexviet74.com:2086
www.sexviet74.com:2095
www.sexviet74.com:443
www.sexviet74.com:2053
www.sexviet74.com:2083
www.sexviet74.com:2087
www.sexviet74.com:2096
www.sexviet74.com:8443
zbot.sexviet74.com:80
zbot.sexviet74.com:22
zbot.sexviet74.com:8080
zbot.sexviet74.com:8880
zbot.sexviet74.com:2052
zbot.sexviet74.com:2082
zbot.sexviet74.com:2086
zbot.sexviet74.com:2095
zbot.sexviet74.com:443
zbot.sexviet74.com:2053
zbot.sexviet74.com:2083
zbot.sexviet74.com:2087
zbot.sexviet74.com:2096
zbot.sexviet74.com:8443
hermeticwiper.sexviet74.com:80
hermeticwiper.sexviet74.com:22
hermeticwiper.sexviet74.com:8080
hermeticwiper.sexviet74.com:8880
hermeticwiper.sexviet74.com:2052
hermeticwiper.sexviet74.com:2082
hermeticwiper.sexviet74.com:2086
hermeticwiper.sexviet74.com:2095
hermeticwiper.sexviet74.com:443
hermeticwiper.sexviet74.com:2053
hermeticwiper.sexviet74.com:2083
hermeticwiper.sexviet74.com:2087
hermeticwiper.sexviet74.com:2096
hermeticwiper.sexviet74.com:8443

Mutex

QX7rmqy4g6VU

Attributes

delay
0
install
true
install_file
vbd8h.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
c39efe50fc27f690df6852f79a8d9f6484d34c28cf97bb51900352ac808ce39a

File Explorer

c39efe50fc27f690df6852f79a8d9f6484d34c28cf97bb51900352ac808ce39a

.exe 45KB

c39efe50fc27f690df6852f79a8d9f6484d34c28cf97bb51900352ac808ce39a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c39efe50fc27f690df6852f79a8d9f6484d34c28cf97bb51900352ac808ce39a
MD5 e304682bbf90dea197e1fa583c8decb5
SHA1 53ad7d130f9636cf1f6c63adec1bb8453601c94b
SHA512 d16cd768e1d75a2d0f669e9cf08dc3e27ada4ed63cbaf0f574519c230cec5cadf91e6a6a7d5189f19d13716bcbb5e55eaf3b459d758354c5c90b4821769af93c
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlRhk6K7OOPIzzjbcgn3iixGA0Bo3VkjNbf2mWeB8:wuDWZTpMZSB2I6VO3z3bznSAgq3SlRH8
TLSH
T122233A003BE8822BF2BE4B78ADF25105857AF2A77603D64E1CC451DB5613FC69A426FD
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

51262

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

c39efe50fc27f690df6852f79a8d9f6484d34c28cf97bb51900352ac808ce39a

mscoree

dotnet