asyncrat | 00b5fed6a2f36983e70607965e11afd690d662db47d1c9cbf4c69dd6c797a439

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General

Target
00b5fed6a2f36983e70607965e11afd690d662db47d1c9cbf4c69dd6c797a439
Size 45KB
Sample260804-v64h8aar5t
SHA256 00b5fed6a2f36983e70607965e11afd690d662db47d1c9cbf4c69dd6c797a439
MD5 bd7420f075aba837dd4b78573e085b96
SHA1 fbfa60141a1467fd3d8a59797744499b52aa6216
SHA512 f6ac902f4dfeff9115ce4d39fc3f0b0875116cffd5f3d16d5d974194cef9ea108b924b02befcb3f30a2a6ab89f72cfd3f740b127126e54d787a3f9aff732974a
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9oozfy3CKPI0djbmgX3izaomZ/591WoBDZsx:EufspTf2g20TR01b5XS4hZldsx
TLSH
T185232A0037E9812BF2BE5F78ADF26145867AF6633A03D6491CC411DB1713BC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

haysexcdn.net:80
haysexcdn.net:22
haysexcdn.net:8080
haysexcdn.net:8880
haysexcdn.net:2052
haysexcdn.net:2082
haysexcdn.net:2086
haysexcdn.net:2095
haysexcdn.net:443
haysexcdn.net:2053
haysexcdn.net:2083
haysexcdn.net:2087
haysexcdn.net:2096
haysexcdn.net:8443
www.haysexcdn.net:80
www.haysexcdn.net:22
www.haysexcdn.net:8080
www.haysexcdn.net:8880
www.haysexcdn.net:2052
www.haysexcdn.net:2082
www.haysexcdn.net:2086
www.haysexcdn.net:2095
www.haysexcdn.net:443
www.haysexcdn.net:2053
www.haysexcdn.net:2083
www.haysexcdn.net:2087
www.haysexcdn.net:2096
www.haysexcdn.net:8443
formbook.haysexcdn.net:80
formbook.haysexcdn.net:22
formbook.haysexcdn.net:8080
formbook.haysexcdn.net:8880
formbook.haysexcdn.net:2052
formbook.haysexcdn.net:2082
formbook.haysexcdn.net:2086
formbook.haysexcdn.net:2095
formbook.haysexcdn.net:443
formbook.haysexcdn.net:2053
formbook.haysexcdn.net:2083
formbook.haysexcdn.net:2087
formbook.haysexcdn.net:2096
formbook.haysexcdn.net:8443
melissa.haysexcdn.net:80
melissa.haysexcdn.net:22
melissa.haysexcdn.net:8080
melissa.haysexcdn.net:8880
melissa.haysexcdn.net:2052
melissa.haysexcdn.net:2082
melissa.haysexcdn.net:2086
melissa.haysexcdn.net:2095
melissa.haysexcdn.net:443
melissa.haysexcdn.net:2053
melissa.haysexcdn.net:2083
melissa.haysexcdn.net:2087
melissa.haysexcdn.net:2096
melissa.haysexcdn.net:8443
conti.haysexcdn.net:80
conti.haysexcdn.net:22
conti.haysexcdn.net:8080
conti.haysexcdn.net:8880
conti.haysexcdn.net:2052
conti.haysexcdn.net:2082
conti.haysexcdn.net:2086
conti.haysexcdn.net:2095
conti.haysexcdn.net:443
conti.haysexcdn.net:2053
conti.haysexcdn.net:2083
conti.haysexcdn.net:2087
conti.haysexcdn.net:2096
conti.haysexcdn.net:8443

Mutex

yCfongSKDwv4

Attributes

delay
0
install
true
install_file
vyp8g9c.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
00b5fed6a2f36983e70607965e11afd690d662db47d1c9cbf4c69dd6c797a439

File Explorer

00b5fed6a2f36983e70607965e11afd690d662db47d1c9cbf4c69dd6c797a439

.exe 45KB

00b5fed6a2f36983e70607965e11afd690d662db47d1c9cbf4c69dd6c797a439

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 00b5fed6a2f36983e70607965e11afd690d662db47d1c9cbf4c69dd6c797a439
MD5 bd7420f075aba837dd4b78573e085b96
SHA1 fbfa60141a1467fd3d8a59797744499b52aa6216
SHA512 f6ac902f4dfeff9115ce4d39fc3f0b0875116cffd5f3d16d5d974194cef9ea108b924b02befcb3f30a2a6ab89f72cfd3f740b127126e54d787a3f9aff732974a
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9oozfy3CKPI0djbmgX3izaomZ/591WoBDZsx:EufspTf2g20TR01b5XS4hZldsx
TLSH
T185232A0037E9812BF2BE5F78ADF26145867AF6633A03D6491CC411DB1713BC68A526FE
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

00b5fed6a2f36983e70607965e11afd690d662db47d1c9cbf4c69dd6c797a439

mscoree

dotnet