asyncrat | b4234fd0a78378c30b3148930113e182282ba7d22f8117a73c0b5957448ce958

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General

Target
b4234fd0a78378c30b3148930113e182282ba7d22f8117a73c0b5957448ce958
Size 45KB
Sample260722-kn81wasapd
SHA256 b4234fd0a78378c30b3148930113e182282ba7d22f8117a73c0b5957448ce958
MD5 b801c2da246d4ddcefe2747a37e8fba8
SHA1 c3f6390c247061e55128e9a5b1829b6d47b98518
SHA512 34392f1cefd71ff4bc9377c218ae647c064b8083c954cdceb3072d3d38d4863a6e0d88bc6e37b39d41648b16f18a95afc8a02054ed70b44f01eefb225942661a
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9C9Aa0yPzFOPIRzjbpgi3iiUcSuZSphprBDZTx:QuflpT8Hv2Pydi3R3bmiS4SuZ6hp9dTx
TLSH
T1D6233A003BE9C12BF2BE4F7899F26145467AF2673603D64A1CC451DB5723BC28A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.tech:80
sex18.tech:22
sex18.tech:8080
sex18.tech:8880
sex18.tech:2052
sex18.tech:2082
sex18.tech:2086
sex18.tech:2095
sex18.tech:443
sex18.tech:2053
sex18.tech:2083
sex18.tech:2087
sex18.tech:2096
sex18.tech:8443
www.sex18.tech:80
www.sex18.tech:22
www.sex18.tech:8080
www.sex18.tech:8880
www.sex18.tech:2052
www.sex18.tech:2082
www.sex18.tech:2086
www.sex18.tech:2095
www.sex18.tech:443
www.sex18.tech:2053
www.sex18.tech:2083
www.sex18.tech:2087
www.sex18.tech:2096
www.sex18.tech:8443
conti.sex18.tech:80
conti.sex18.tech:22
conti.sex18.tech:8080
conti.sex18.tech:8880
conti.sex18.tech:2052
conti.sex18.tech:2082
conti.sex18.tech:2086
conti.sex18.tech:2095
conti.sex18.tech:443
conti.sex18.tech:2053
conti.sex18.tech:2083
conti.sex18.tech:2087
conti.sex18.tech:2096
conti.sex18.tech:8443
hack.sex18.tech:80
hack.sex18.tech:22
hack.sex18.tech:8080
hack.sex18.tech:8880
hack.sex18.tech:2052
hack.sex18.tech:2082
hack.sex18.tech:2086
hack.sex18.tech:2095
hack.sex18.tech:443
hack.sex18.tech:2053
hack.sex18.tech:2083
hack.sex18.tech:2087
hack.sex18.tech:2096
hack.sex18.tech:8443

Mutex

DcBlniDWza5i

Attributes

delay
0
install
true
install_file
qqxxhbm.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
b4234fd0a78378c30b3148930113e182282ba7d22f8117a73c0b5957448ce958

File Explorer

b4234fd0a78378c30b3148930113e182282ba7d22f8117a73c0b5957448ce958

.exe 45KB

b4234fd0a78378c30b3148930113e182282ba7d22f8117a73c0b5957448ce958

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b4234fd0a78378c30b3148930113e182282ba7d22f8117a73c0b5957448ce958
MD5 b801c2da246d4ddcefe2747a37e8fba8
SHA1 c3f6390c247061e55128e9a5b1829b6d47b98518
SHA512 34392f1cefd71ff4bc9377c218ae647c064b8083c954cdceb3072d3d38d4863a6e0d88bc6e37b39d41648b16f18a95afc8a02054ed70b44f01eefb225942661a
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9C9Aa0yPzFOPIRzjbpgi3iiUcSuZSphprBDZTx:QuflpT8Hv2Pydi3R3bmiS4SuZ6hp9dTx
TLSH
T1D6233A003BE9C12BF2BE4F7899F26145467AF2673603D64A1CC451DB5723BC28A526FE
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

b4234fd0a78378c30b3148930113e182282ba7d22f8117a73c0b5957448ce958

mscoree

dotnet