asyncrat | c5044d3405f98b5fc72fa636bcbdb2465935b845458b47572f99af33b1f662ce

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General

Target
c5044d3405f98b5fc72fa636bcbdb2465935b845458b47572f99af33b1f662ce
Size 45KB
Sample260711-nrt8nsbs91
SHA256 c5044d3405f98b5fc72fa636bcbdb2465935b845458b47572f99af33b1f662ce
MD5 42cc204a8eaf146e36ab4ac9d2b0f389
SHA1 a062ccfb3396d29e84aee3a16556d45ff8fabfcf
SHA512 0c4778c6aa12c26991fe545e247235610251a3f7f7c648bea56d80ab5701068770bc6104b145244448c634b8429124ed73bb37de553a94e9d7500be13e00c49f
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1HFpPklON8APIDzjb3gX3iHuZcH/8mQrJDaqUyBDZe:RuxkJTgip2O7kwN8lD3bQXSHuZcH/8Ds
TLSH
T1B2232B003BE8817BF2BE4F78ADF26145467AF2636603D6491CC452DB5613FC68A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietvcl.com:80
sexvietvcl.com:22
sexvietvcl.com:8080
sexvietvcl.com:8880
sexvietvcl.com:2052
sexvietvcl.com:2082
sexvietvcl.com:2086
sexvietvcl.com:2095
sexvietvcl.com:443
sexvietvcl.com:2053
sexvietvcl.com:2083
sexvietvcl.com:2087
sexvietvcl.com:2096
sexvietvcl.com:8443
www.sexvietvcl.com:80
www.sexvietvcl.com:22
www.sexvietvcl.com:8080
www.sexvietvcl.com:8880
www.sexvietvcl.com:2052
www.sexvietvcl.com:2082
www.sexvietvcl.com:2086
www.sexvietvcl.com:2095
www.sexvietvcl.com:443
www.sexvietvcl.com:2053
www.sexvietvcl.com:2083
www.sexvietvcl.com:2087
www.sexvietvcl.com:2096
www.sexvietvcl.com:8443
nanocore.sexvietvcl.com:80
nanocore.sexvietvcl.com:22
nanocore.sexvietvcl.com:8080
nanocore.sexvietvcl.com:8880
nanocore.sexvietvcl.com:2052
nanocore.sexvietvcl.com:2082
nanocore.sexvietvcl.com:2086
nanocore.sexvietvcl.com:2095
nanocore.sexvietvcl.com:443
nanocore.sexvietvcl.com:2053
nanocore.sexvietvcl.com:2083
nanocore.sexvietvcl.com:2087
nanocore.sexvietvcl.com:2096
nanocore.sexvietvcl.com:8443
rat.sexvietvcl.com:80
rat.sexvietvcl.com:22
rat.sexvietvcl.com:8080
rat.sexvietvcl.com:8880
rat.sexvietvcl.com:2052
rat.sexvietvcl.com:2082
rat.sexvietvcl.com:2086
rat.sexvietvcl.com:2095
rat.sexvietvcl.com:443
rat.sexvietvcl.com:2053
rat.sexvietvcl.com:2083
rat.sexvietvcl.com:2087
rat.sexvietvcl.com:2096
rat.sexvietvcl.com:8443

Mutex

gTJARUWBlQiV

Attributes

delay
0
install
true
install_file
8l1trouz.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
c5044d3405f98b5fc72fa636bcbdb2465935b845458b47572f99af33b1f662ce

File Explorer

c5044d3405f98b5fc72fa636bcbdb2465935b845458b47572f99af33b1f662ce

.exe 45KB

c5044d3405f98b5fc72fa636bcbdb2465935b845458b47572f99af33b1f662ce

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c5044d3405f98b5fc72fa636bcbdb2465935b845458b47572f99af33b1f662ce
MD5 42cc204a8eaf146e36ab4ac9d2b0f389
SHA1 a062ccfb3396d29e84aee3a16556d45ff8fabfcf
SHA512 0c4778c6aa12c26991fe545e247235610251a3f7f7c648bea56d80ab5701068770bc6104b145244448c634b8429124ed73bb37de553a94e9d7500be13e00c49f
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1HFpPklON8APIDzjb3gX3iHuZcH/8mQrJDaqUyBDZe:RuxkJTgip2O7kwN8lD3bQXSHuZcH/8Ds
TLSH
T1B2232B003BE8817BF2BE4F78ADF26145467AF2636603D6491CC452DB5613FC68A42AFD
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

51278

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

c5044d3405f98b5fc72fa636bcbdb2465935b845458b47572f99af33b1f662ce

mscoree

dotnet