asyncrat | f81b5f01dbfa862203c7a06fc7b70797f6eb782bd31421ad53280e3044deffd9

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General

Target
f81b5f01dbfa862203c7a06fc7b70797f6eb782bd31421ad53280e3044deffd9
Size 45KB
Sample260714-mthf8aaz5r
SHA256 f81b5f01dbfa862203c7a06fc7b70797f6eb782bd31421ad53280e3044deffd9
MD5 589f85ca29553bb27b982bf69ca8282d
SHA1 37ff44d2a264599ddd37583bd896a01a3d2ad2ea
SHA512 f75a68fb807852205317569ec86fdc8fa55edc1a5ec5f4d410a7ff6b68caf7364f79686b0ac1f7036217399bfeb74cea6cb1c697b0d6ebf84034690d74500447
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFg3Xo5EayPILzjbCgX3i6dYZS/IXBDZUx:cu7e5TH2A2LQEabL3blXS7xRdUx
TLSH
T18B231A003BE8812BF2BE4F789DF26245467AF2A37603D54D2CC451DB5713BC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvtv.net:80
sexvtv.net:22
sexvtv.net:8080
sexvtv.net:8880
sexvtv.net:2052
sexvtv.net:2082
sexvtv.net:2086
sexvtv.net:2095
sexvtv.net:443
sexvtv.net:2053
sexvtv.net:2083
sexvtv.net:2087
sexvtv.net:2096
sexvtv.net:8443
www.sexvtv.net:80
www.sexvtv.net:22
www.sexvtv.net:8080
www.sexvtv.net:8880
www.sexvtv.net:2052
www.sexvtv.net:2082
www.sexvtv.net:2086
www.sexvtv.net:2095
www.sexvtv.net:443
www.sexvtv.net:2053
www.sexvtv.net:2083
www.sexvtv.net:2087
www.sexvtv.net:2096
www.sexvtv.net:8443
sasser.sexvtv.net:80
sasser.sexvtv.net:22
sasser.sexvtv.net:8080
sasser.sexvtv.net:8880
sasser.sexvtv.net:2052
sasser.sexvtv.net:2082
sasser.sexvtv.net:2086
sasser.sexvtv.net:2095
sasser.sexvtv.net:443
sasser.sexvtv.net:2053
sasser.sexvtv.net:2083
sasser.sexvtv.net:2087
sasser.sexvtv.net:2096
sasser.sexvtv.net:8443
gozi.sexvtv.net:80
gozi.sexvtv.net:22
gozi.sexvtv.net:8080
gozi.sexvtv.net:8880
gozi.sexvtv.net:2052
gozi.sexvtv.net:2082
gozi.sexvtv.net:2086
gozi.sexvtv.net:2095
gozi.sexvtv.net:443
gozi.sexvtv.net:2053
gozi.sexvtv.net:2083
gozi.sexvtv.net:2087
gozi.sexvtv.net:2096
gozi.sexvtv.net:8443
hermeticwiper.sexvtv.net:80
hermeticwiper.sexvtv.net:22
hermeticwiper.sexvtv.net:8080
hermeticwiper.sexvtv.net:8880
hermeticwiper.sexvtv.net:2052
hermeticwiper.sexvtv.net:2082
hermeticwiper.sexvtv.net:2086
hermeticwiper.sexvtv.net:2095
hermeticwiper.sexvtv.net:443
hermeticwiper.sexvtv.net:2053
hermeticwiper.sexvtv.net:2083
hermeticwiper.sexvtv.net:2087
hermeticwiper.sexvtv.net:2096
hermeticwiper.sexvtv.net:8443

Mutex

3qdOsbtF0dnQ

Attributes

delay
0
install
true
install_file
0md01.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
f81b5f01dbfa862203c7a06fc7b70797f6eb782bd31421ad53280e3044deffd9

File Explorer

f81b5f01dbfa862203c7a06fc7b70797f6eb782bd31421ad53280e3044deffd9

.exe 45KB

f81b5f01dbfa862203c7a06fc7b70797f6eb782bd31421ad53280e3044deffd9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f81b5f01dbfa862203c7a06fc7b70797f6eb782bd31421ad53280e3044deffd9
MD5 589f85ca29553bb27b982bf69ca8282d
SHA1 37ff44d2a264599ddd37583bd896a01a3d2ad2ea
SHA512 f75a68fb807852205317569ec86fdc8fa55edc1a5ec5f4d410a7ff6b68caf7364f79686b0ac1f7036217399bfeb74cea6cb1c697b0d6ebf84034690d74500447
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFg3Xo5EayPILzjbCgX3i6dYZS/IXBDZUx:cu7e5TH2A2LQEabL3blXS7xRdUx
TLSH
T18B231A003BE8812BF2BE4F789DF26245467AF2A37603D54D2CC451DB5713BC69A426FA
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

51310

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

f81b5f01dbfa862203c7a06fc7b70797f6eb782bd31421ad53280e3044deffd9

mscoree

dotnet