asyncrat | c5a6d43e0468b1e323fb37ab6086b54247e95032ad959303755ab5bb0e67d78f

Sharing

Copy URL Twitter E-mail

General

Target
c5a6d43e0468b1e323fb37ab6086b54247e95032ad959303755ab5bb0e67d78f
Size 45KB
Sample260821-n3zyastthy
SHA256 c5a6d43e0468b1e323fb37ab6086b54247e95032ad959303755ab5bb0e67d78f
MD5 deba98a78721065cc57188bd8c4eb4ca
SHA1 8d5c593388b8cc810b2bebe810d682b850010674
SHA512 1eaa5fef82c85db59cfb0a04c3456a54d09aa544022c9610631ebf0474a722f3392c7704ed9e34463019bf69e9265a16448782f78efe4cb1cb7d84c6503f8a4a
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlblC/cPEaPPIz7jbQgX3ixKoIKIALMaDBDZMx:wuDWZTpMZSB2u0aEaIzvbXXSxKnKFQai
TLSH
T1AC233C003BE8822BF2BE4F7899F26145867AF5632603D54D1CC452DB5B13FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

mio9ecge.name:80
mio9ecge.name:22
mio9ecge.name:8080
mio9ecge.name:8880
mio9ecge.name:2052
mio9ecge.name:2082
mio9ecge.name:2086
mio9ecge.name:2095
mio9ecge.name:443
mio9ecge.name:2053
mio9ecge.name:2083
mio9ecge.name:2087
mio9ecge.name:2096
mio9ecge.name:8443
www.mio9ecge.name:80
www.mio9ecge.name:22
www.mio9ecge.name:8080
www.mio9ecge.name:8880
www.mio9ecge.name:2052
www.mio9ecge.name:2082
www.mio9ecge.name:2086
www.mio9ecge.name:2095
www.mio9ecge.name:443
www.mio9ecge.name:2053
www.mio9ecge.name:2083
www.mio9ecge.name:2087
www.mio9ecge.name:2096
www.mio9ecge.name:8443
connect.mio9ecge.name:80
connect.mio9ecge.name:22
connect.mio9ecge.name:8080
connect.mio9ecge.name:8880
connect.mio9ecge.name:2052
connect.mio9ecge.name:2082
connect.mio9ecge.name:2086
connect.mio9ecge.name:2095
connect.mio9ecge.name:443
connect.mio9ecge.name:2053
connect.mio9ecge.name:2083
connect.mio9ecge.name:2087
connect.mio9ecge.name:2096
connect.mio9ecge.name:8443
sasser.mio9ecge.name:80
sasser.mio9ecge.name:22
sasser.mio9ecge.name:8080
sasser.mio9ecge.name:8880
sasser.mio9ecge.name:2052
sasser.mio9ecge.name:2082
sasser.mio9ecge.name:2086
sasser.mio9ecge.name:2095
sasser.mio9ecge.name:443
sasser.mio9ecge.name:2053
sasser.mio9ecge.name:2083
sasser.mio9ecge.name:2087
sasser.mio9ecge.name:2096
sasser.mio9ecge.name:8443

Mutex

9n04rzOAV9yp

Attributes

delay
0
install
true
install_file
gf3jd.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
c5a6d43e0468b1e323fb37ab6086b54247e95032ad959303755ab5bb0e67d78f

File Explorer

c5a6d43e0468b1e323fb37ab6086b54247e95032ad959303755ab5bb0e67d78f

.exe 45KB

c5a6d43e0468b1e323fb37ab6086b54247e95032ad959303755ab5bb0e67d78f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c5a6d43e0468b1e323fb37ab6086b54247e95032ad959303755ab5bb0e67d78f
MD5 deba98a78721065cc57188bd8c4eb4ca
SHA1 8d5c593388b8cc810b2bebe810d682b850010674
SHA512 1eaa5fef82c85db59cfb0a04c3456a54d09aa544022c9610631ebf0474a722f3392c7704ed9e34463019bf69e9265a16448782f78efe4cb1cb7d84c6503f8a4a
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlblC/cPEaPPIz7jbQgX3ixKoIKIALMaDBDZMx:wuDWZTpMZSB2u0aEaIzvbXXSxKnKFQai
TLSH
T1AC233C003BE8822BF2BE4F7899F26145867AF5632603D54D1CC452DB5B13FC69A426FE
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

c5a6d43e0468b1e323fb37ab6086b54247e95032ad959303755ab5bb0e67d78f

mscoree

dotnet