asyncrat | 3b63f100ebd51b71732db2d39477d87d6726b409ebf5f4808f872c87c74cc6a5

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General

Target
3b63f100ebd51b71732db2d39477d87d6726b409ebf5f4808f872c87c74cc6a5
Size 45KB
Sample260831-shvv3axtcs
SHA256 3b63f100ebd51b71732db2d39477d87d6726b409ebf5f4808f872c87c74cc6a5
MD5 4bd6557fa25cbea5108d60a9ed538085
SHA1 388d37d70034bc9f667a6418996a04b5b7019d5b
SHA512 c6fcf0983d6b232d62ddd6397e3989eb609a4a7c54a43050bf77e117fe302fa0b46792945b050ce3677059f8b821de5e6cc89e4c673c15bce76d6db503dedba7
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9NwzBNMwpGPIMPzjbbgX3x1RHSB82sCnrBDZsx:EulCJTHl42yWGYvMP3bkXhT12swdsx
TLSH
T1C3230A0037E8C22BF2BE4F78A9F26145867AF6633603D64E1CC451D75613FC69642AEE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

gaiviet69.com:80
gaiviet69.com:22
gaiviet69.com:8080
gaiviet69.com:8880
gaiviet69.com:2052
gaiviet69.com:2082
gaiviet69.com:2086
gaiviet69.com:2095
gaiviet69.com:443
gaiviet69.com:2053
gaiviet69.com:2083
gaiviet69.com:2087
gaiviet69.com:2096
gaiviet69.com:8443
www.gaiviet69.com:80
www.gaiviet69.com:22
www.gaiviet69.com:8080
www.gaiviet69.com:8880
www.gaiviet69.com:2052
www.gaiviet69.com:2082
www.gaiviet69.com:2086
www.gaiviet69.com:2095
www.gaiviet69.com:443
www.gaiviet69.com:2053
www.gaiviet69.com:2083
www.gaiviet69.com:2087
www.gaiviet69.com:2096
www.gaiviet69.com:8443
conti.gaiviet69.com:80
conti.gaiviet69.com:22
conti.gaiviet69.com:8080
conti.gaiviet69.com:8880
conti.gaiviet69.com:2052
conti.gaiviet69.com:2082
conti.gaiviet69.com:2086
conti.gaiviet69.com:2095
conti.gaiviet69.com:443
conti.gaiviet69.com:2053
conti.gaiviet69.com:2083
conti.gaiviet69.com:2087
conti.gaiviet69.com:2096
conti.gaiviet69.com:8443
socgholish.gaiviet69.com:80
socgholish.gaiviet69.com:22
socgholish.gaiviet69.com:8080
socgholish.gaiviet69.com:8880
socgholish.gaiviet69.com:2052
socgholish.gaiviet69.com:2082
socgholish.gaiviet69.com:2086
socgholish.gaiviet69.com:2095
socgholish.gaiviet69.com:443
socgholish.gaiviet69.com:2053
socgholish.gaiviet69.com:2083
socgholish.gaiviet69.com:2087
socgholish.gaiviet69.com:2096
socgholish.gaiviet69.com:8443
fakeupdates.gaiviet69.com:80
fakeupdates.gaiviet69.com:22
fakeupdates.gaiviet69.com:8080
fakeupdates.gaiviet69.com:8880
fakeupdates.gaiviet69.com:2052
fakeupdates.gaiviet69.com:2082
fakeupdates.gaiviet69.com:2086
fakeupdates.gaiviet69.com:2095
fakeupdates.gaiviet69.com:443
fakeupdates.gaiviet69.com:2053
fakeupdates.gaiviet69.com:2083
fakeupdates.gaiviet69.com:2087
fakeupdates.gaiviet69.com:2096
fakeupdates.gaiviet69.com:8443

Mutex

GHskI9nBa9b7

Attributes

delay
0
install
true
install_file
roydbs.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
3b63f100ebd51b71732db2d39477d87d6726b409ebf5f4808f872c87c74cc6a5

File Explorer

3b63f100ebd51b71732db2d39477d87d6726b409ebf5f4808f872c87c74cc6a5

.exe 45KB

3b63f100ebd51b71732db2d39477d87d6726b409ebf5f4808f872c87c74cc6a5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3b63f100ebd51b71732db2d39477d87d6726b409ebf5f4808f872c87c74cc6a5
MD5 4bd6557fa25cbea5108d60a9ed538085
SHA1 388d37d70034bc9f667a6418996a04b5b7019d5b
SHA512 c6fcf0983d6b232d62ddd6397e3989eb609a4a7c54a43050bf77e117fe302fa0b46792945b050ce3677059f8b821de5e6cc89e4c673c15bce76d6db503dedba7
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9NwzBNMwpGPIMPzjbbgX3x1RHSB82sCnrBDZsx:EulCJTHl42yWGYvMP3bkXhT12swdsx
TLSH
T1C3230A0037E8C22BF2BE4F78A9F26145867AF6633603D64E1CC451D75613FC69642AEE
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

51358

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

3b63f100ebd51b71732db2d39477d87d6726b409ebf5f4808f872c87c74cc6a5

mscoree

dotnet