asyncrat | b505f75163d208afc1696040c0d139a059c9c1e1fd99917f8674f69b90408546

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General

Target
b505f75163d208afc1696040c0d139a059c9c1e1fd99917f8674f69b90408546
Size 45KB
Sample260804-x9bcysfg67
SHA256 b505f75163d208afc1696040c0d139a059c9c1e1fd99917f8674f69b90408546
MD5 0b352b823a621766f565becf2103aefa
SHA1 e198ae2b3dd00a3ab545b2afd38b8cb4c58eac9e
SHA512 941805d81a32ba648c5ffd17bbdd704068d9306583d50f54ec69f45a2db155eaafbc7b83fa24c5764f66bc6f0b3fed56c247b1528106eb1759bc6543bdc154db
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9Hozfy3CKPI0pwjbngX3i/bg27BDZTx:QuflpT8Hv2pTR0p4bgXS/bg2tdTx
TLSH
T164232B003BE9C12BF2BE4F789DF261454679F6633A03D6891CC4119B1713BC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

qmh.buzz:80
qmh.buzz:22
qmh.buzz:8080
qmh.buzz:8880
qmh.buzz:2052
qmh.buzz:2082
qmh.buzz:2086
qmh.buzz:2095
qmh.buzz:443
qmh.buzz:2053
qmh.buzz:2083
qmh.buzz:2087
qmh.buzz:2096
qmh.buzz:8443
www.qmh.buzz:80
www.qmh.buzz:22
www.qmh.buzz:8080
www.qmh.buzz:8880
www.qmh.buzz:2052
www.qmh.buzz:2082
www.qmh.buzz:2086
www.qmh.buzz:2095
www.qmh.buzz:443
www.qmh.buzz:2053
www.qmh.buzz:2083
www.qmh.buzz:2087
www.qmh.buzz:2096
www.qmh.buzz:8443
sasser.qmh.buzz:80
sasser.qmh.buzz:22
sasser.qmh.buzz:8080
sasser.qmh.buzz:8880
sasser.qmh.buzz:2052
sasser.qmh.buzz:2082
sasser.qmh.buzz:2086
sasser.qmh.buzz:2095
sasser.qmh.buzz:443
sasser.qmh.buzz:2053
sasser.qmh.buzz:2083
sasser.qmh.buzz:2087
sasser.qmh.buzz:2096
sasser.qmh.buzz:8443
locky.qmh.buzz:80
locky.qmh.buzz:22
locky.qmh.buzz:8080
locky.qmh.buzz:8880
locky.qmh.buzz:2052
locky.qmh.buzz:2082
locky.qmh.buzz:2086
locky.qmh.buzz:2095
locky.qmh.buzz:443
locky.qmh.buzz:2053
locky.qmh.buzz:2083
locky.qmh.buzz:2087
locky.qmh.buzz:2096
locky.qmh.buzz:8443

Mutex

Pd9OgVWrB6Na

Attributes

delay
0
install
true
install_file
2lichub.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
b505f75163d208afc1696040c0d139a059c9c1e1fd99917f8674f69b90408546

File Explorer

b505f75163d208afc1696040c0d139a059c9c1e1fd99917f8674f69b90408546

.exe 45KB

b505f75163d208afc1696040c0d139a059c9c1e1fd99917f8674f69b90408546

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b505f75163d208afc1696040c0d139a059c9c1e1fd99917f8674f69b90408546
MD5 0b352b823a621766f565becf2103aefa
SHA1 e198ae2b3dd00a3ab545b2afd38b8cb4c58eac9e
SHA512 941805d81a32ba648c5ffd17bbdd704068d9306583d50f54ec69f45a2db155eaafbc7b83fa24c5764f66bc6f0b3fed56c247b1528106eb1759bc6543bdc154db
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9Hozfy3CKPI0pwjbngX3i/bg27BDZTx:QuflpT8Hv2pTR0p4bgXS/bg2tdTx
TLSH
T164232B003BE9C12BF2BE4F789DF261454679F6633A03D6891CC4119B1713BC69A526FE
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

51230

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

b505f75163d208afc1696040c0d139a059c9c1e1fd99917f8674f69b90408546

mscoree

dotnet