asyncrat | afcba3857cef51784dc17eb88eeb44c60f875c74d0b09aaaca15c80eba7267fa

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General

Target
afcba3857cef51784dc17eb88eeb44c60f875c74d0b09aaaca15c80eba7267fa
Size 45KB
Sample260710-nlntpsav5m
SHA256 afcba3857cef51784dc17eb88eeb44c60f875c74d0b09aaaca15c80eba7267fa
MD5 e9670a80e5814cc0a98f494143b8daac
SHA1 e88a09b83d93f65ffb54e321dcb67d2f9b511ed9
SHA512 4d204e0387551da734d9029f7fdc165c60c3b7f2a9d16004eb475fb6453b465b2c4ac257dd55eca29cc4db6c00b6727596b3d06c5158df17c573e41aef60acaa
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9zx1HJhOPIcozjbZgA3i/hN808fUVZf02heBDZ8x:0u1YJTHcw2EFj3co3b2ASLn8fUDc2Cd+
TLSH
T137231C0037E9822BF2BE4F7898F26145867EF6673603D58A1CC451DB5613FC68A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

jav69.blog:80
jav69.blog:22
jav69.blog:8080
jav69.blog:8880
jav69.blog:2052
jav69.blog:2082
jav69.blog:2086
jav69.blog:2095
jav69.blog:443
jav69.blog:2053
jav69.blog:2083
jav69.blog:2087
jav69.blog:2096
jav69.blog:8443
www.jav69.blog:80
www.jav69.blog:22
www.jav69.blog:8080
www.jav69.blog:8880
www.jav69.blog:2052
www.jav69.blog:2082
www.jav69.blog:2086
www.jav69.blog:2095
www.jav69.blog:443
www.jav69.blog:2053
www.jav69.blog:2083
www.jav69.blog:2087
www.jav69.blog:2096
www.jav69.blog:8443
klez.jav69.blog:80
klez.jav69.blog:22
klez.jav69.blog:8080
klez.jav69.blog:8880
klez.jav69.blog:2052
klez.jav69.blog:2082
klez.jav69.blog:2086
klez.jav69.blog:2095
klez.jav69.blog:443
klez.jav69.blog:2053
klez.jav69.blog:2083
klez.jav69.blog:2087
klez.jav69.blog:2096
klez.jav69.blog:8443
sobig.jav69.blog:80
sobig.jav69.blog:22
sobig.jav69.blog:8080
sobig.jav69.blog:8880
sobig.jav69.blog:2052
sobig.jav69.blog:2082
sobig.jav69.blog:2086
sobig.jav69.blog:2095
sobig.jav69.blog:443
sobig.jav69.blog:2053
sobig.jav69.blog:2083
sobig.jav69.blog:2087
sobig.jav69.blog:2096
sobig.jav69.blog:8443
cl0p.jav69.blog:80
cl0p.jav69.blog:22
cl0p.jav69.blog:8080
cl0p.jav69.blog:8880
cl0p.jav69.blog:2052
cl0p.jav69.blog:2082
cl0p.jav69.blog:2086
cl0p.jav69.blog:2095
cl0p.jav69.blog:443
cl0p.jav69.blog:2053
cl0p.jav69.blog:2083
cl0p.jav69.blog:2087
cl0p.jav69.blog:2096
cl0p.jav69.blog:8443
remote.jav69.blog:80
remote.jav69.blog:22
remote.jav69.blog:8080
remote.jav69.blog:8880
remote.jav69.blog:2052
remote.jav69.blog:2082
remote.jav69.blog:2086
remote.jav69.blog:2095
remote.jav69.blog:443
remote.jav69.blog:2053
remote.jav69.blog:2083
remote.jav69.blog:2087
remote.jav69.blog:2096
remote.jav69.blog:8443

Mutex

kpA25voiQ4wV

Attributes

delay
0
install
true
install_file
uyrg8n.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
afcba3857cef51784dc17eb88eeb44c60f875c74d0b09aaaca15c80eba7267fa

File Explorer

afcba3857cef51784dc17eb88eeb44c60f875c74d0b09aaaca15c80eba7267fa

.exe 45KB

afcba3857cef51784dc17eb88eeb44c60f875c74d0b09aaaca15c80eba7267fa

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 afcba3857cef51784dc17eb88eeb44c60f875c74d0b09aaaca15c80eba7267fa
MD5 e9670a80e5814cc0a98f494143b8daac
SHA1 e88a09b83d93f65ffb54e321dcb67d2f9b511ed9
SHA512 4d204e0387551da734d9029f7fdc165c60c3b7f2a9d16004eb475fb6453b465b2c4ac257dd55eca29cc4db6c00b6727596b3d06c5158df17c573e41aef60acaa
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9zx1HJhOPIcozjbZgA3i/hN808fUVZf02heBDZ8x:0u1YJTHcw2EFj3co3b2ASLn8fUDc2Cd+
TLSH
T137231C0037E9822BF2BE4F7898F26145867EF6673603D58A1CC451DB5613FC68A42AFD
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

afcba3857cef51784dc17eb88eeb44c60f875c74d0b09aaaca15c80eba7267fa

mscoree

dotnet