asyncrat | 0b9162cf2b779343613dd44aa507fc9bd2f3f344561ada05e475a6b52f6afd56

Sharing

Copy URL Twitter E-mail

General

Target
0b9162cf2b779343613dd44aa507fc9bd2f3f344561ada05e475a6b52f6afd56
Size 45KB
Sample260830-2m6b2atwat
SHA256 0b9162cf2b779343613dd44aa507fc9bd2f3f344561ada05e475a6b52f6afd56
MD5 2ac33a29feb0be6af29891b86fc48b68
SHA1 5a48a457f8a8f1860b996c10397986f3a0a1e996
SHA512 c84c85e1eea0515a225f3c58ecbbd5205b61dc465e93ab434b2a198059d6307e53dcd1b97d509325a7f5bbdafd43ffa7159cfd2551c2d8295f847ec23fdbed23
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1GxJdxrPHuPIbzjbvgU3igoXeRzWMDU0BDZcx:RuxkJTgip2zxR3b3bYUSxXeRzWCdcx
TLSH
T175231A003BE9822BF1BE4FB89CF25145467AF2633603D6496CC451DB5723BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
blacklotus.vnsextop1.com:80
blacklotus.vnsextop1.com:22
blacklotus.vnsextop1.com:8080
blacklotus.vnsextop1.com:8880
blacklotus.vnsextop1.com:2052
blacklotus.vnsextop1.com:2082
blacklotus.vnsextop1.com:2086
blacklotus.vnsextop1.com:2095
blacklotus.vnsextop1.com:443
blacklotus.vnsextop1.com:2053
blacklotus.vnsextop1.com:2083
blacklotus.vnsextop1.com:2087
blacklotus.vnsextop1.com:2096
blacklotus.vnsextop1.com:8443
stuxnet.vnsextop1.com:80
stuxnet.vnsextop1.com:22
stuxnet.vnsextop1.com:8080
stuxnet.vnsextop1.com:8880
stuxnet.vnsextop1.com:2052
stuxnet.vnsextop1.com:2082
stuxnet.vnsextop1.com:2086
stuxnet.vnsextop1.com:2095
stuxnet.vnsextop1.com:443
stuxnet.vnsextop1.com:2053
stuxnet.vnsextop1.com:2083
stuxnet.vnsextop1.com:2087
stuxnet.vnsextop1.com:2096
stuxnet.vnsextop1.com:8443

Mutex

M8VvTg0RPNnv

Attributes

delay
0
install
true
install_file
3h5l9buk.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
0b9162cf2b779343613dd44aa507fc9bd2f3f344561ada05e475a6b52f6afd56

File Explorer

0b9162cf2b779343613dd44aa507fc9bd2f3f344561ada05e475a6b52f6afd56

.exe 45KB

0b9162cf2b779343613dd44aa507fc9bd2f3f344561ada05e475a6b52f6afd56

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0b9162cf2b779343613dd44aa507fc9bd2f3f344561ada05e475a6b52f6afd56
MD5 2ac33a29feb0be6af29891b86fc48b68
SHA1 5a48a457f8a8f1860b996c10397986f3a0a1e996
SHA512 c84c85e1eea0515a225f3c58ecbbd5205b61dc465e93ab434b2a198059d6307e53dcd1b97d509325a7f5bbdafd43ffa7159cfd2551c2d8295f847ec23fdbed23
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1GxJdxrPHuPIbzjbvgU3igoXeRzWMDU0BDZcx:RuxkJTgip2zxR3b3bYUSxXeRzWCdcx
TLSH
T175231A003BE9822BF1BE4FB89CF25145467AF2633603D6496CC451DB5723BC69A426FE
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

0b9162cf2b779343613dd44aa507fc9bd2f3f344561ada05e475a6b52f6afd56

mscoree

dotnet