asyncrat | ff347e97303684ec766e025c553d3d39d9de74ed758dcb5b4c4697f21ffcac3b

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General

Target
ff347e97303684ec766e025c553d3d39d9de74ed758dcb5b4c4697f21ffcac3b
Size 45KB
Sample260711-qjrtpac19x
SHA256 ff347e97303684ec766e025c553d3d39d9de74ed758dcb5b4c4697f21ffcac3b
MD5 34fe50ca0909ef295003cea010ec54e9
SHA1 395b3d42c0489513b64374dbe989a6b7c02462e1
SHA512 3a5dc3e4136656250dc7a5d17796730814ace3c458ac3e5d361a697e093fc92e02fdcc70088f0478366772ff17043a1773fb33ea2a3c2309f0eed6ee3ccf8356
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9VCXtTtoPIdzjbXgX3iasUsoSlcd0juheBDZsx:EulCJTHl42qw3d3bwXSas1oF0aSdsx
TLSH
T19D231A003BE8C12BF2BE4F74A9F26145867AF6773603D58A1CC4419B5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexnhu.com:80
sexnhu.com:22
sexnhu.com:8080
sexnhu.com:8880
sexnhu.com:2052
sexnhu.com:2082
sexnhu.com:2086
sexnhu.com:2095
sexnhu.com:443
sexnhu.com:2053
sexnhu.com:2083
sexnhu.com:2087
sexnhu.com:2096
sexnhu.com:8443
www.sexnhu.com:80
www.sexnhu.com:22
www.sexnhu.com:8080
www.sexnhu.com:8880
www.sexnhu.com:2052
www.sexnhu.com:2082
www.sexnhu.com:2086
www.sexnhu.com:2095
www.sexnhu.com:443
www.sexnhu.com:2053
www.sexnhu.com:2083
www.sexnhu.com:2087
www.sexnhu.com:2096
www.sexnhu.com:8443
blaster.sexnhu.com:80
blaster.sexnhu.com:22
blaster.sexnhu.com:8080
blaster.sexnhu.com:8880
blaster.sexnhu.com:2052
blaster.sexnhu.com:2082
blaster.sexnhu.com:2086
blaster.sexnhu.com:2095
blaster.sexnhu.com:443
blaster.sexnhu.com:2053
blaster.sexnhu.com:2083
blaster.sexnhu.com:2087
blaster.sexnhu.com:2096
blaster.sexnhu.com:8443
nimda.sexnhu.com:80
nimda.sexnhu.com:22
nimda.sexnhu.com:8080
nimda.sexnhu.com:8880
nimda.sexnhu.com:2052
nimda.sexnhu.com:2082
nimda.sexnhu.com:2086
nimda.sexnhu.com:2095
nimda.sexnhu.com:443
nimda.sexnhu.com:2053
nimda.sexnhu.com:2083
nimda.sexnhu.com:2087
nimda.sexnhu.com:2096
nimda.sexnhu.com:8443
sasser.sexnhu.com:80
sasser.sexnhu.com:22
sasser.sexnhu.com:8080
sasser.sexnhu.com:8880
sasser.sexnhu.com:2052
sasser.sexnhu.com:2082
sasser.sexnhu.com:2086
sasser.sexnhu.com:2095
sasser.sexnhu.com:443
sasser.sexnhu.com:2053
sasser.sexnhu.com:2083
sasser.sexnhu.com:2087
sasser.sexnhu.com:2096
sasser.sexnhu.com:8443
conti.sexnhu.com:80
conti.sexnhu.com:22
conti.sexnhu.com:8080
conti.sexnhu.com:8880
conti.sexnhu.com:2052
conti.sexnhu.com:2082
conti.sexnhu.com:2086
conti.sexnhu.com:2095
conti.sexnhu.com:443
conti.sexnhu.com:2053
conti.sexnhu.com:2083
conti.sexnhu.com:2087
conti.sexnhu.com:2096
conti.sexnhu.com:8443

Mutex

sYJKwESpcFSR

Attributes

delay
0
install
true
install_file
2nf7z0.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
ff347e97303684ec766e025c553d3d39d9de74ed758dcb5b4c4697f21ffcac3b

File Explorer

ff347e97303684ec766e025c553d3d39d9de74ed758dcb5b4c4697f21ffcac3b

.exe 45KB

ff347e97303684ec766e025c553d3d39d9de74ed758dcb5b4c4697f21ffcac3b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ff347e97303684ec766e025c553d3d39d9de74ed758dcb5b4c4697f21ffcac3b
MD5 34fe50ca0909ef295003cea010ec54e9
SHA1 395b3d42c0489513b64374dbe989a6b7c02462e1
SHA512 3a5dc3e4136656250dc7a5d17796730814ace3c458ac3e5d361a697e093fc92e02fdcc70088f0478366772ff17043a1773fb33ea2a3c2309f0eed6ee3ccf8356
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9VCXtTtoPIdzjbXgX3iasUsoSlcd0juheBDZsx:EulCJTHl42qw3d3bwXSas1oF0aSdsx
TLSH
T19D231A003BE8C12BF2BE4F74A9F26145867AF6773603D58A1CC4419B5613FC69A426FE
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

ff347e97303684ec766e025c553d3d39d9de74ed758dcb5b4c4697f21ffcac3b

mscoree

dotnet