asyncrat | d6c4e97f9ba86b7f6f02e241db29a0d197db124de987eb6c3bc1d837f9891762

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General

Target
d6c4e97f9ba86b7f6f02e241db29a0d197db124de987eb6c3bc1d837f9891762
Size 45KB
Sample260710-ptfzhacy81
SHA256 d6c4e97f9ba86b7f6f02e241db29a0d197db124de987eb6c3bc1d837f9891762
MD5 b8b05907f9e827a60286e7388d75cbaa
SHA1 616ca74a7647fccb3273e7b1351bafe3036e9322
SHA512 7a296b33d49cbf97cea9bf79bc5da91843237e0bac8972978074584c7af2e50dc1d5dfc01cb2fad2be14f423b2c943b0f34c4a25b49e3db051678e46b15088b4
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYJCHyTtUPI4zjbqgX3i/D1eapKRSOBDZ0x:8uuSpTgyf2Rnj43b9XSrsBSAd0x
TLSH
T19C232B0037E8C12BF2BE4F7898F26145867AF6673A03D59A1CC441DB5623FC69A426FD
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
revil.sexviet74.com:80
revil.sexviet74.com:22
revil.sexviet74.com:8080
revil.sexviet74.com:8880
revil.sexviet74.com:2052
revil.sexviet74.com:2082
revil.sexviet74.com:2086
revil.sexviet74.com:2095
revil.sexviet74.com:443
revil.sexviet74.com:2053
revil.sexviet74.com:2083
revil.sexviet74.com:2087
revil.sexviet74.com:2096
revil.sexviet74.com:8443
formbook.sexviet74.com:80
formbook.sexviet74.com:22
formbook.sexviet74.com:8080
formbook.sexviet74.com:8880
formbook.sexviet74.com:2052
formbook.sexviet74.com:2082
formbook.sexviet74.com:2086
formbook.sexviet74.com:2095
formbook.sexviet74.com:443
formbook.sexviet74.com:2053
formbook.sexviet74.com:2083
formbook.sexviet74.com:2087
formbook.sexviet74.com:2096
formbook.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
sobig.sexviet74.com:80
sobig.sexviet74.com:22
sobig.sexviet74.com:8080
sobig.sexviet74.com:8880
sobig.sexviet74.com:2052
sobig.sexviet74.com:2082
sobig.sexviet74.com:2086
sobig.sexviet74.com:2095
sobig.sexviet74.com:443
sobig.sexviet74.com:2053
sobig.sexviet74.com:2083
sobig.sexviet74.com:2087
sobig.sexviet74.com:2096
sobig.sexviet74.com:8443

Mutex

IEIugqj9D39E

Attributes

delay
0
install
true
install_file
a6gb93.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
d6c4e97f9ba86b7f6f02e241db29a0d197db124de987eb6c3bc1d837f9891762

File Explorer

d6c4e97f9ba86b7f6f02e241db29a0d197db124de987eb6c3bc1d837f9891762

.exe 45KB

d6c4e97f9ba86b7f6f02e241db29a0d197db124de987eb6c3bc1d837f9891762

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d6c4e97f9ba86b7f6f02e241db29a0d197db124de987eb6c3bc1d837f9891762
MD5 b8b05907f9e827a60286e7388d75cbaa
SHA1 616ca74a7647fccb3273e7b1351bafe3036e9322
SHA512 7a296b33d49cbf97cea9bf79bc5da91843237e0bac8972978074584c7af2e50dc1d5dfc01cb2fad2be14f423b2c943b0f34c4a25b49e3db051678e46b15088b4
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYJCHyTtUPI4zjbqgX3i/D1eapKRSOBDZ0x:8uuSpTgyf2Rnj43b9XSrsBSAd0x
TLSH
T19C232B0037E8C12BF2BE4F7898F26145867AF6673A03D59A1CC441DB5623FC69A426FD
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

d6c4e97f9ba86b7f6f02e241db29a0d197db124de987eb6c3bc1d837f9891762

mscoree

dotnet