asyncrat | f7de9403db1feaefc96543467fce2832d7dfdbe31c51bdba821c64d7012debca

Sharing

Copy URL Twitter E-mail

General

Target
f7de9403db1feaefc96543467fce2832d7dfdbe31c51bdba821c64d7012debca
Size 45KB
Sample260804-r2c9pasgmf
SHA256 f7de9403db1feaefc96543467fce2832d7dfdbe31c51bdba821c64d7012debca
MD5 41480b6524bc1918b69cefe755404e1b
SHA1 1cd932c75f46ec415646074dc123a2b139fa02e8
SHA512 afce336bf36b5464b0180eb656aefce86bdd8595e815718e84987d2138005896260df9d8c5d0f495f436caa32557157e8533be86ddb887564ccc8460561b7172
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNi9YSkqXzNOPISzjb1ge3iOc1kfXsrYy6SQBDZ0x:5uSy6pTpoo2PaVq3S3bSeSON8ky6Xd0x
TLSH
T199232A003BE9822BF2BF5F789CF26105867EB6633603D6491CC451D75623BC69A426FE
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
nanocore.sextin.org:80
nanocore.sextin.org:22
nanocore.sextin.org:8080
nanocore.sextin.org:8880
nanocore.sextin.org:2052
nanocore.sextin.org:2082
nanocore.sextin.org:2086
nanocore.sextin.org:2095
nanocore.sextin.org:443
nanocore.sextin.org:2053
nanocore.sextin.org:2083
nanocore.sextin.org:2087
nanocore.sextin.org:2096
nanocore.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

Mutex

lbLTIxhv9OOh

Attributes

delay
0
install
true
install_file
fgr74uj.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
f7de9403db1feaefc96543467fce2832d7dfdbe31c51bdba821c64d7012debca

File Explorer

f7de9403db1feaefc96543467fce2832d7dfdbe31c51bdba821c64d7012debca

.exe 45KB

f7de9403db1feaefc96543467fce2832d7dfdbe31c51bdba821c64d7012debca

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f7de9403db1feaefc96543467fce2832d7dfdbe31c51bdba821c64d7012debca
MD5 41480b6524bc1918b69cefe755404e1b
SHA1 1cd932c75f46ec415646074dc123a2b139fa02e8
SHA512 afce336bf36b5464b0180eb656aefce86bdd8595e815718e84987d2138005896260df9d8c5d0f495f436caa32557157e8533be86ddb887564ccc8460561b7172
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNi9YSkqXzNOPISzjb1ge3iOc1kfXsrYy6SQBDZ0x:5uSy6pTpoo2PaVq3S3bSeSON8ky6Xd0x
TLSH
T199232A003BE9822BF2BF5F789CF26105867EB6633603D6491CC451D75623BC69A426FE
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

51278

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

f7de9403db1feaefc96543467fce2832d7dfdbe31c51bdba821c64d7012debca

mscoree

dotnet