asyncrat | d64a075eb76df85499734f50864afd3d69f7df0e1f4d10a57cb849b989fce9cd

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General

Target
d64a075eb76df85499734f50864afd3d69f7df0e1f4d10a57cb849b989fce9cd
Size 45KB
Sample260804-wwchesfa23
SHA256 d64a075eb76df85499734f50864afd3d69f7df0e1f4d10a57cb849b989fce9cd
MD5 9b9b8ec6132d58e2b5c1dc49d9de1923
SHA1 96d45b8bc635f80a5f44211eeab544a1a8ddf79a
SHA512 de7a6cb43b96d1e1d6225646a9ae5f930f338c6acce96e7c11e8d4f00bba2af4ca2e36b2bfd536082970a06aa3d222fff1ef7709b46604e8e912c8f5ae152e7a
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNiqz8yfzuOPI9zjbaYgXQiOEekTfoW3xKAH4WrqFR:5uSy6pTpoo2fqQJ393baPXtOEekTfoem
TLSH
T19A233B003BE9C12BF2BE5F78ADF26145867AF2637603D54A1CC4519B4613FC68A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.top:80
zorvec.top:22
zorvec.top:8080
zorvec.top:8880
zorvec.top:2052
zorvec.top:2082
zorvec.top:2086
zorvec.top:2095
zorvec.top:443
zorvec.top:2053
zorvec.top:2083
zorvec.top:2087
zorvec.top:2096
zorvec.top:8443
www.zorvec.top:80
www.zorvec.top:22
www.zorvec.top:8080
www.zorvec.top:8880
www.zorvec.top:2052
www.zorvec.top:2082
www.zorvec.top:2086
www.zorvec.top:2095
www.zorvec.top:443
www.zorvec.top:2053
www.zorvec.top:2083
www.zorvec.top:2087
www.zorvec.top:2096
www.zorvec.top:8443
sobig.zorvec.top:80
sobig.zorvec.top:22
sobig.zorvec.top:8080
sobig.zorvec.top:8880
sobig.zorvec.top:2052
sobig.zorvec.top:2082
sobig.zorvec.top:2086
sobig.zorvec.top:2095
sobig.zorvec.top:443
sobig.zorvec.top:2053
sobig.zorvec.top:2083
sobig.zorvec.top:2087
sobig.zorvec.top:2096
sobig.zorvec.top:8443
gootloader.zorvec.top:80
gootloader.zorvec.top:22
gootloader.zorvec.top:8080
gootloader.zorvec.top:8880
gootloader.zorvec.top:2052
gootloader.zorvec.top:2082
gootloader.zorvec.top:2086
gootloader.zorvec.top:2095
gootloader.zorvec.top:443
gootloader.zorvec.top:2053
gootloader.zorvec.top:2083
gootloader.zorvec.top:2087
gootloader.zorvec.top:2096
gootloader.zorvec.top:8443

Mutex

o4f9PtPiYfUt

Attributes

delay
0
install
true
install_file
acv9jlp.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
d64a075eb76df85499734f50864afd3d69f7df0e1f4d10a57cb849b989fce9cd

File Explorer

d64a075eb76df85499734f50864afd3d69f7df0e1f4d10a57cb849b989fce9cd

.exe 45KB

d64a075eb76df85499734f50864afd3d69f7df0e1f4d10a57cb849b989fce9cd

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d64a075eb76df85499734f50864afd3d69f7df0e1f4d10a57cb849b989fce9cd
MD5 9b9b8ec6132d58e2b5c1dc49d9de1923
SHA1 96d45b8bc635f80a5f44211eeab544a1a8ddf79a
SHA512 de7a6cb43b96d1e1d6225646a9ae5f930f338c6acce96e7c11e8d4f00bba2af4ca2e36b2bfd536082970a06aa3d222fff1ef7709b46604e8e912c8f5ae152e7a
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNiqz8yfzuOPI9zjbaYgXQiOEekTfoW3xKAH4WrqFR:5uSy6pTpoo2fqQJ393baPXtOEekTfoem
TLSH
T19A233B003BE9C12BF2BE5F78ADF26145867AF2637603D54A1CC4519B4613FC68A42AFD
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

d64a075eb76df85499734f50864afd3d69f7df0e1f4d10a57cb849b989fce9cd

mscoree

dotnet