asyncrat | 0c2960612cfc8bfb0b60cc021f36d7a3e1becd6c01216f173bd2f979f64075fa

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General

Target
0c2960612cfc8bfb0b60cc021f36d7a3e1becd6c01216f173bd2f979f64075fa
Size 45KB
Sample260816-vbftnsen5v
SHA256 0c2960612cfc8bfb0b60cc021f36d7a3e1becd6c01216f173bd2f979f64075fa
MD5 b3c729bc9879997fb6979fa504ad6b71
SHA1 b6e3a7fbd1c768034f2c60d65f7510f9d9a0cd13
SHA512 36cf0bf8e5f47e85b59951e22031524fd10d92032ca940464b301792c74d4e61680912ebf4a8e214b13e5b8f23ef6a7ff7f600c3c760a823faad2c9f45e5eac0
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlzfBohEa+PIvBjbagX3i9tHgadDX0yiBDZMx:wuDWZTpMZSB2S4EaHvRbNXS9Vp5cdMx
TLSH
T18F233B003BE8822BF2BE4F789DF26145897AF6733603D64A1CC451975713FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.name:80
zorvec.name:22
zorvec.name:8080
zorvec.name:8880
zorvec.name:2052
zorvec.name:2082
zorvec.name:2086
zorvec.name:2095
zorvec.name:443
zorvec.name:2053
zorvec.name:2083
zorvec.name:2087
zorvec.name:2096
zorvec.name:8443
www.zorvec.name:80
www.zorvec.name:22
www.zorvec.name:8080
www.zorvec.name:8880
www.zorvec.name:2052
www.zorvec.name:2082
www.zorvec.name:2086
www.zorvec.name:2095
www.zorvec.name:443
www.zorvec.name:2053
www.zorvec.name:2083
www.zorvec.name:2087
www.zorvec.name:2096
www.zorvec.name:8443
client.zorvec.name:80
client.zorvec.name:22
client.zorvec.name:8080
client.zorvec.name:8880
client.zorvec.name:2052
client.zorvec.name:2082
client.zorvec.name:2086
client.zorvec.name:2095
client.zorvec.name:443
client.zorvec.name:2053
client.zorvec.name:2083
client.zorvec.name:2087
client.zorvec.name:2096
client.zorvec.name:8443
gootloader.zorvec.name:80
gootloader.zorvec.name:22
gootloader.zorvec.name:8080
gootloader.zorvec.name:8880
gootloader.zorvec.name:2052
gootloader.zorvec.name:2082
gootloader.zorvec.name:2086
gootloader.zorvec.name:2095
gootloader.zorvec.name:443
gootloader.zorvec.name:2053
gootloader.zorvec.name:2083
gootloader.zorvec.name:2087
gootloader.zorvec.name:2096
gootloader.zorvec.name:8443

Mutex

ye0kBv585Zzc

Attributes

delay
0
install
true
install_file
b7u48.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
0c2960612cfc8bfb0b60cc021f36d7a3e1becd6c01216f173bd2f979f64075fa

File Explorer

0c2960612cfc8bfb0b60cc021f36d7a3e1becd6c01216f173bd2f979f64075fa

.exe 45KB

0c2960612cfc8bfb0b60cc021f36d7a3e1becd6c01216f173bd2f979f64075fa

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0c2960612cfc8bfb0b60cc021f36d7a3e1becd6c01216f173bd2f979f64075fa
MD5 b3c729bc9879997fb6979fa504ad6b71
SHA1 b6e3a7fbd1c768034f2c60d65f7510f9d9a0cd13
SHA512 36cf0bf8e5f47e85b59951e22031524fd10d92032ca940464b301792c74d4e61680912ebf4a8e214b13e5b8f23ef6a7ff7f600c3c760a823faad2c9f45e5eac0
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlzfBohEa+PIvBjbagX3i9tHgadDX0yiBDZMx:wuDWZTpMZSB2S4EaHvRbNXS9Vp5cdMx
TLSH
T18F233B003BE8822BF2BE4F789DF26145897AF6733603D64A1CC451975713FC69A426FA
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

51262

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

0c2960612cfc8bfb0b60cc021f36d7a3e1becd6c01216f173bd2f979f64075fa

mscoree

dotnet