asyncrat | 70bfb8a4e5d1ab2ecf17c436abb6e20f7a2b7520f6e8deb94b5ba78c9bc62554

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General

Target
70bfb8a4e5d1ab2ecf17c436abb6e20f7a2b7520f6e8deb94b5ba78c9bc62554
Size 45KB
Sample260801-vjprjsdn31
SHA256 70bfb8a4e5d1ab2ecf17c436abb6e20f7a2b7520f6e8deb94b5ba78c9bc62554
MD5 18bec6f2d7d473111ad9caa6759971c1
SHA1 a56029783d98369e02a75f113e2cffd7637c75c2
SHA512 918cc0954640a7f7f310aa6963b91ddb891f3b6b713492bfdb1ab8757bd5585c92befddbf65b61a490f3759ea40ffbc04212abd803640f563a459be20dc8974e
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE0yFjrdjYkk8PIuCjbNgX3i9lA6u+lvG3jNBDw:MuBGJTPho2/LBXQBuObaXS9lAU0DdEx
TLSH
T177232B0037E9812BF6BE4B74A9F26245867AF6733503D5491CC451CB5B13FC68A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
azorult.sextin.org:80
azorult.sextin.org:22
azorult.sextin.org:8080
azorult.sextin.org:8880
azorult.sextin.org:2052
azorult.sextin.org:2082
azorult.sextin.org:2086
azorult.sextin.org:2095
azorult.sextin.org:443
azorult.sextin.org:2053
azorult.sextin.org:2083
azorult.sextin.org:2087
azorult.sextin.org:2096
azorult.sextin.org:8443
zbot.sextin.org:80
zbot.sextin.org:22
zbot.sextin.org:8080
zbot.sextin.org:8880
zbot.sextin.org:2052
zbot.sextin.org:2082
zbot.sextin.org:2086
zbot.sextin.org:2095
zbot.sextin.org:443
zbot.sextin.org:2053
zbot.sextin.org:2083
zbot.sextin.org:2087
zbot.sextin.org:2096
zbot.sextin.org:8443
industroyer.sextin.org:80
industroyer.sextin.org:22
industroyer.sextin.org:8080
industroyer.sextin.org:8880
industroyer.sextin.org:2052
industroyer.sextin.org:2082
industroyer.sextin.org:2086
industroyer.sextin.org:2095
industroyer.sextin.org:443
industroyer.sextin.org:2053
industroyer.sextin.org:2083
industroyer.sextin.org:2087
industroyer.sextin.org:2096
industroyer.sextin.org:8443
fakeupdates.sextin.org:80
fakeupdates.sextin.org:22
fakeupdates.sextin.org:8080
fakeupdates.sextin.org:8880
fakeupdates.sextin.org:2052
fakeupdates.sextin.org:2082
fakeupdates.sextin.org:2086
fakeupdates.sextin.org:2095
fakeupdates.sextin.org:443
fakeupdates.sextin.org:2053
fakeupdates.sextin.org:2083
fakeupdates.sextin.org:2087
fakeupdates.sextin.org:2096
fakeupdates.sextin.org:8443

Mutex

J6EOLchuIQlV

Attributes

delay
0
install
true
install_file
7np6.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
70bfb8a4e5d1ab2ecf17c436abb6e20f7a2b7520f6e8deb94b5ba78c9bc62554

File Explorer

70bfb8a4e5d1ab2ecf17c436abb6e20f7a2b7520f6e8deb94b5ba78c9bc62554

.exe 45KB

70bfb8a4e5d1ab2ecf17c436abb6e20f7a2b7520f6e8deb94b5ba78c9bc62554

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 70bfb8a4e5d1ab2ecf17c436abb6e20f7a2b7520f6e8deb94b5ba78c9bc62554
MD5 18bec6f2d7d473111ad9caa6759971c1
SHA1 a56029783d98369e02a75f113e2cffd7637c75c2
SHA512 918cc0954640a7f7f310aa6963b91ddb891f3b6b713492bfdb1ab8757bd5585c92befddbf65b61a490f3759ea40ffbc04212abd803640f563a459be20dc8974e
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE0yFjrdjYkk8PIuCjbNgX3i9lA6u+lvG3jNBDw:MuBGJTPho2/LBXQBuObaXS9lAU0DdEx
TLSH
T177232B0037E9812BF6BE4B74A9F26245867AF6733503D5491CC451CB5B13FC68A42AFD
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

51358

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

70bfb8a4e5d1ab2ecf17c436abb6e20f7a2b7520f6e8deb94b5ba78c9bc62554

mscoree

dotnet