asyncrat | b8c47f2661269ad53add6b6dbe078742bb35dce77e11326b451bdec4d4bcac48

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General

Target
b8c47f2661269ad53add6b6dbe078742bb35dce77e11326b451bdec4d4bcac48
Size 45KB
Sample260907-mnwrnavcqe
SHA256 b8c47f2661269ad53add6b6dbe078742bb35dce77e11326b451bdec4d4bcac48
MD5 02cbd23e4496d6aa86e3a41f2e13ff93
SHA1 c2a3e632955c1fd23cee8f53cecd951cea1fff3a
SHA512 a2b17e02e96d2eec48eff068f5a94cace88977c537ece088d2eab35b56d5ee35cb31a1e3375c1c44f89d4c5bc3be340fe81ffe96a7bc54fba4c393ff6f33fc49
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1w0b3NEAteiZPISzjbGgb3iD806ChjgpSAjjTZBDZUx:cuR0JTPjY2a3ehiWS3bZbSDphjgpSkj4
TLSH
T128231B0037E9812BF2BF4F7859F25245867AF6632603D5491CC451DB5623FC6CA43AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

tvsexmi.click:80
tvsexmi.click:22
tvsexmi.click:8080
tvsexmi.click:8880
tvsexmi.click:2052
tvsexmi.click:2082
tvsexmi.click:2086
tvsexmi.click:2095
tvsexmi.click:443
tvsexmi.click:2053
tvsexmi.click:2083
tvsexmi.click:2087
tvsexmi.click:2096
tvsexmi.click:8443
www.tvsexmi.click:80
www.tvsexmi.click:22
www.tvsexmi.click:8080
www.tvsexmi.click:8880
www.tvsexmi.click:2052
www.tvsexmi.click:2082
www.tvsexmi.click:2086
www.tvsexmi.click:2095
www.tvsexmi.click:443
www.tvsexmi.click:2053
www.tvsexmi.click:2083
www.tvsexmi.click:2087
www.tvsexmi.click:2096
www.tvsexmi.click:8443
socgholish.tvsexmi.click:80
socgholish.tvsexmi.click:22
socgholish.tvsexmi.click:8080
socgholish.tvsexmi.click:8880
socgholish.tvsexmi.click:2052
socgholish.tvsexmi.click:2082
socgholish.tvsexmi.click:2086
socgholish.tvsexmi.click:2095
socgholish.tvsexmi.click:443
socgholish.tvsexmi.click:2053
socgholish.tvsexmi.click:2083
socgholish.tvsexmi.click:2087
socgholish.tvsexmi.click:2096
socgholish.tvsexmi.click:8443
gootloader.tvsexmi.click:80
gootloader.tvsexmi.click:22
gootloader.tvsexmi.click:8080
gootloader.tvsexmi.click:8880
gootloader.tvsexmi.click:2052
gootloader.tvsexmi.click:2082
gootloader.tvsexmi.click:2086
gootloader.tvsexmi.click:2095
gootloader.tvsexmi.click:443
gootloader.tvsexmi.click:2053
gootloader.tvsexmi.click:2083
gootloader.tvsexmi.click:2087
gootloader.tvsexmi.click:2096
gootloader.tvsexmi.click:8443

Mutex

5cohuiZW6hLs

Attributes

delay
0
install
true
install_file
s8hk.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
b8c47f2661269ad53add6b6dbe078742bb35dce77e11326b451bdec4d4bcac48

File Explorer

b8c47f2661269ad53add6b6dbe078742bb35dce77e11326b451bdec4d4bcac48

.exe 45KB

b8c47f2661269ad53add6b6dbe078742bb35dce77e11326b451bdec4d4bcac48

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b8c47f2661269ad53add6b6dbe078742bb35dce77e11326b451bdec4d4bcac48
MD5 02cbd23e4496d6aa86e3a41f2e13ff93
SHA1 c2a3e632955c1fd23cee8f53cecd951cea1fff3a
SHA512 a2b17e02e96d2eec48eff068f5a94cace88977c537ece088d2eab35b56d5ee35cb31a1e3375c1c44f89d4c5bc3be340fe81ffe96a7bc54fba4c393ff6f33fc49
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1w0b3NEAteiZPISzjbGgb3iD806ChjgpSAjjTZBDZUx:cuR0JTPjY2a3ehiWS3bZbSDphjgpSkj4
TLSH
T128231B0037E9812BF2BF4F7859F25245867AF6632603D5491CC451DB5623FC6CA43AEE
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

51310

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

b8c47f2661269ad53add6b6dbe078742bb35dce77e11326b451bdec4d4bcac48

mscoree

dotnet