asyncrat | 0b4f9d60a0efb4aab565000e2750762994add8ef777b669ba49c41479313d437

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General

Target
0b4f9d60a0efb4aab565000e2750762994add8ef777b669ba49c41479313d437
Size 45KB
Sample260805-sdrylsvvdx
SHA256 0b4f9d60a0efb4aab565000e2750762994add8ef777b669ba49c41479313d437
MD5 55038c7d69143079ff45269ae1f43daa
SHA1 010a8e61b28419882430b17aee92104383d0ff12
SHA512 f46440ae7096ae51f089f154c5987578c0b9cfed9d64d0da5d80399b1c9610097241672e9aa0bc61ef9efa2817f45966dda09ee92a33c3d61bdddcc6c0e1fd79
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVTxGZGP9HuPItzjbQg53i0AOo1Osg64wBDZkx:suJdpTPdI2mGa3t3bX5S0ro15dkx
TLSH
T100231A003BE8C12BF2BE4FB8A8F26145467AF6637603D6491CC451DB5713BC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

hentaivietsub.com:80
hentaivietsub.com:22
hentaivietsub.com:8080
hentaivietsub.com:8880
hentaivietsub.com:2052
hentaivietsub.com:2082
hentaivietsub.com:2086
hentaivietsub.com:2095
hentaivietsub.com:443
hentaivietsub.com:2053
hentaivietsub.com:2083
hentaivietsub.com:2087
hentaivietsub.com:2096
hentaivietsub.com:8443
www.hentaivietsub.com:80
www.hentaivietsub.com:22
www.hentaivietsub.com:8080
www.hentaivietsub.com:8880
www.hentaivietsub.com:2052
www.hentaivietsub.com:2082
www.hentaivietsub.com:2086
www.hentaivietsub.com:2095
www.hentaivietsub.com:443
www.hentaivietsub.com:2053
www.hentaivietsub.com:2083
www.hentaivietsub.com:2087
www.hentaivietsub.com:2096
www.hentaivietsub.com:8443
qakbot.hentaivietsub.com:80
qakbot.hentaivietsub.com:22
qakbot.hentaivietsub.com:8080
qakbot.hentaivietsub.com:8880
qakbot.hentaivietsub.com:2052
qakbot.hentaivietsub.com:2082
qakbot.hentaivietsub.com:2086
qakbot.hentaivietsub.com:2095
qakbot.hentaivietsub.com:443
qakbot.hentaivietsub.com:2053
qakbot.hentaivietsub.com:2083
qakbot.hentaivietsub.com:2087
qakbot.hentaivietsub.com:2096
qakbot.hentaivietsub.com:8443
connect.hentaivietsub.com:80
connect.hentaivietsub.com:22
connect.hentaivietsub.com:8080
connect.hentaivietsub.com:8880
connect.hentaivietsub.com:2052
connect.hentaivietsub.com:2082
connect.hentaivietsub.com:2086
connect.hentaivietsub.com:2095
connect.hentaivietsub.com:443
connect.hentaivietsub.com:2053
connect.hentaivietsub.com:2083
connect.hentaivietsub.com:2087
connect.hentaivietsub.com:2096
connect.hentaivietsub.com:8443

Mutex

K7lTuLnVdIkT

Attributes

delay
0
install
true
install_file
c208ofsm.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
0b4f9d60a0efb4aab565000e2750762994add8ef777b669ba49c41479313d437

File Explorer

0b4f9d60a0efb4aab565000e2750762994add8ef777b669ba49c41479313d437

.exe 45KB

0b4f9d60a0efb4aab565000e2750762994add8ef777b669ba49c41479313d437

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0b4f9d60a0efb4aab565000e2750762994add8ef777b669ba49c41479313d437
MD5 55038c7d69143079ff45269ae1f43daa
SHA1 010a8e61b28419882430b17aee92104383d0ff12
SHA512 f46440ae7096ae51f089f154c5987578c0b9cfed9d64d0da5d80399b1c9610097241672e9aa0bc61ef9efa2817f45966dda09ee92a33c3d61bdddcc6c0e1fd79
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVTxGZGP9HuPItzjbQg53i0AOo1Osg64wBDZkx:suJdpTPdI2mGa3t3bX5S0ro15dkx
TLSH
T100231A003BE8C12BF2BE4FB8A8F26145467AF6637603D6491CC451DB5713BC69A426FD
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

51326

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

0b4f9d60a0efb4aab565000e2750762994add8ef777b669ba49c41479313d437

mscoree

dotnet