asyncrat | caf5a0b248aae21da2b8b8a71b2989d4ace433e644a8ea16fa18ceaf86291213

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General

Target
caf5a0b248aae21da2b8b8a71b2989d4ace433e644a8ea16fa18ceaf86291213
Size 45KB
Sample260802-x6ldrazgrg
SHA256 caf5a0b248aae21da2b8b8a71b2989d4ace433e644a8ea16fa18ceaf86291213
MD5 bb03710faba00bd7432299617f582d04
SHA1 23329a66250ab6a2400b5d9f74cb0d552153b7a2
SHA512 c5f1c70edde365981bd6b853ed756e868430bd1bf90de2a782ecfd632b8a5ce352dc016cc649e8c6d7b65e375b7c13fa8a3f1ab0f4031630238ef884a43c11f6
SSDEEP 768:rukO5TkI7ZzWUTZ9Fmo2qTo3HE4eVoOPIGjzjbhgY3iS8MgSBDZ0x:rukO5TkUH2rU1o3Gj3bOYSS8psd0x
TLSH
T1C1232B007FE8C12BF2BE4F789CF26245467AF6A32603D68A1CC451975613FC686526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

fimsexvietnam.com:80
fimsexvietnam.com:22
fimsexvietnam.com:8080
fimsexvietnam.com:8880
fimsexvietnam.com:2052
fimsexvietnam.com:2082
fimsexvietnam.com:2086
fimsexvietnam.com:2095
fimsexvietnam.com:443
fimsexvietnam.com:2053
fimsexvietnam.com:2083
fimsexvietnam.com:2087
fimsexvietnam.com:2096
fimsexvietnam.com:8443
www.fimsexvietnam.com:80
www.fimsexvietnam.com:22
www.fimsexvietnam.com:8080
www.fimsexvietnam.com:8880
www.fimsexvietnam.com:2052
www.fimsexvietnam.com:2082
www.fimsexvietnam.com:2086
www.fimsexvietnam.com:2095
www.fimsexvietnam.com:443
www.fimsexvietnam.com:2053
www.fimsexvietnam.com:2083
www.fimsexvietnam.com:2087
www.fimsexvietnam.com:2096
www.fimsexvietnam.com:8443
conti.fimsexvietnam.com:80
conti.fimsexvietnam.com:22
conti.fimsexvietnam.com:8080
conti.fimsexvietnam.com:8880
conti.fimsexvietnam.com:2052
conti.fimsexvietnam.com:2082
conti.fimsexvietnam.com:2086
conti.fimsexvietnam.com:2095
conti.fimsexvietnam.com:443
conti.fimsexvietnam.com:2053
conti.fimsexvietnam.com:2083
conti.fimsexvietnam.com:2087
conti.fimsexvietnam.com:2096
conti.fimsexvietnam.com:8443
gootloader.fimsexvietnam.com:80
gootloader.fimsexvietnam.com:22
gootloader.fimsexvietnam.com:8080
gootloader.fimsexvietnam.com:8880
gootloader.fimsexvietnam.com:2052
gootloader.fimsexvietnam.com:2082
gootloader.fimsexvietnam.com:2086
gootloader.fimsexvietnam.com:2095
gootloader.fimsexvietnam.com:443
gootloader.fimsexvietnam.com:2053
gootloader.fimsexvietnam.com:2083
gootloader.fimsexvietnam.com:2087
gootloader.fimsexvietnam.com:2096
gootloader.fimsexvietnam.com:8443
dridex.fimsexvietnam.com:80
dridex.fimsexvietnam.com:22
dridex.fimsexvietnam.com:8080
dridex.fimsexvietnam.com:8880
dridex.fimsexvietnam.com:2052
dridex.fimsexvietnam.com:2082
dridex.fimsexvietnam.com:2086
dridex.fimsexvietnam.com:2095
dridex.fimsexvietnam.com:443
dridex.fimsexvietnam.com:2053
dridex.fimsexvietnam.com:2083
dridex.fimsexvietnam.com:2087
dridex.fimsexvietnam.com:2096
dridex.fimsexvietnam.com:8443
industroyer.fimsexvietnam.com:80
industroyer.fimsexvietnam.com:22
industroyer.fimsexvietnam.com:8080
industroyer.fimsexvietnam.com:8880
industroyer.fimsexvietnam.com:2052
industroyer.fimsexvietnam.com:2082
industroyer.fimsexvietnam.com:2086
industroyer.fimsexvietnam.com:2095
industroyer.fimsexvietnam.com:443
industroyer.fimsexvietnam.com:2053
industroyer.fimsexvietnam.com:2083
industroyer.fimsexvietnam.com:2087
industroyer.fimsexvietnam.com:2096
industroyer.fimsexvietnam.com:8443

Mutex

HJlHxl59Brxw

Attributes

delay
0
install
true
install_file
gqs1m.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
caf5a0b248aae21da2b8b8a71b2989d4ace433e644a8ea16fa18ceaf86291213

File Explorer

caf5a0b248aae21da2b8b8a71b2989d4ace433e644a8ea16fa18ceaf86291213

.exe 45KB

caf5a0b248aae21da2b8b8a71b2989d4ace433e644a8ea16fa18ceaf86291213

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 caf5a0b248aae21da2b8b8a71b2989d4ace433e644a8ea16fa18ceaf86291213
MD5 bb03710faba00bd7432299617f582d04
SHA1 23329a66250ab6a2400b5d9f74cb0d552153b7a2
SHA512 c5f1c70edde365981bd6b853ed756e868430bd1bf90de2a782ecfd632b8a5ce352dc016cc649e8c6d7b65e375b7c13fa8a3f1ab0f4031630238ef884a43c11f6
SSDEEP 768:rukO5TkI7ZzWUTZ9Fmo2qTo3HE4eVoOPIGjzjbhgY3iS8MgSBDZ0x:rukO5TkUH2rU1o3Gj3bOYSS8psd0x
TLSH
T1C1232B007FE8C12BF2BE4F789CF26245467AF6A32603D68A1CC451975613FC686526FE
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

51486

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

caf5a0b248aae21da2b8b8a71b2989d4ace433e644a8ea16fa18ceaf86291213

mscoree

dotnet