asyncrat | 90ccdcc71e27f50e9b3d58d3e33d90dfdc2b2eb84fb244b2f812d9696aa3947a

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General

Target
90ccdcc71e27f50e9b3d58d3e33d90dfdc2b2eb84fb244b2f812d9696aa3947a
Size 45KB
Sample260711-e35dcabw5k
SHA256 90ccdcc71e27f50e9b3d58d3e33d90dfdc2b2eb84fb244b2f812d9696aa3947a
MD5 e3a3d22add02422cbcf3e214344d5552
SHA1 dc2b57cc46c2b7a6521b72fb16cf4d1c4870ec1e
SHA512 2bab5456931d3a401cffa5f97dfae64553adeb4dc79d511dddf4a0fcc6feedb29ea840de37caa6d1cb452de0c6e30b9d459b3d5ff90496c2fce641f7d30c933a
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVeBzCQKx7PImNjbqgX3iHOQz0msBDZkx:suJdpTPdI2/o0mFb9XSu9mqdkx
TLSH
T161231A003BE8C13BF2BE4F7898F26145867AF6637603D94D6CC4519B5623BC6CA426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietnew.info:80
sexvietnew.info:22
sexvietnew.info:8080
sexvietnew.info:8880
sexvietnew.info:2052
sexvietnew.info:2082
sexvietnew.info:2086
sexvietnew.info:2095
sexvietnew.info:443
sexvietnew.info:2053
sexvietnew.info:2083
sexvietnew.info:2087
sexvietnew.info:2096
sexvietnew.info:8443
www.sexvietnew.info:80
www.sexvietnew.info:22
www.sexvietnew.info:8080
www.sexvietnew.info:8880
www.sexvietnew.info:2052
www.sexvietnew.info:2082
www.sexvietnew.info:2086
www.sexvietnew.info:2095
www.sexvietnew.info:443
www.sexvietnew.info:2053
www.sexvietnew.info:2083
www.sexvietnew.info:2087
www.sexvietnew.info:2096
www.sexvietnew.info:8443
sasser.sexvietnew.info:80
sasser.sexvietnew.info:22
sasser.sexvietnew.info:8080
sasser.sexvietnew.info:8880
sasser.sexvietnew.info:2052
sasser.sexvietnew.info:2082
sasser.sexvietnew.info:2086
sasser.sexvietnew.info:2095
sasser.sexvietnew.info:443
sasser.sexvietnew.info:2053
sasser.sexvietnew.info:2083
sasser.sexvietnew.info:2087
sasser.sexvietnew.info:2096
sasser.sexvietnew.info:8443
stuxnet.sexvietnew.info:80
stuxnet.sexvietnew.info:22
stuxnet.sexvietnew.info:8080
stuxnet.sexvietnew.info:8880
stuxnet.sexvietnew.info:2052
stuxnet.sexvietnew.info:2082
stuxnet.sexvietnew.info:2086
stuxnet.sexvietnew.info:2095
stuxnet.sexvietnew.info:443
stuxnet.sexvietnew.info:2053
stuxnet.sexvietnew.info:2083
stuxnet.sexvietnew.info:2087
stuxnet.sexvietnew.info:2096
stuxnet.sexvietnew.info:8443

Mutex

eDyjBb49303N

Attributes

delay
0
install
true
install_file
h9fd1t2d.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
90ccdcc71e27f50e9b3d58d3e33d90dfdc2b2eb84fb244b2f812d9696aa3947a

File Explorer

90ccdcc71e27f50e9b3d58d3e33d90dfdc2b2eb84fb244b2f812d9696aa3947a

.exe 45KB

90ccdcc71e27f50e9b3d58d3e33d90dfdc2b2eb84fb244b2f812d9696aa3947a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 90ccdcc71e27f50e9b3d58d3e33d90dfdc2b2eb84fb244b2f812d9696aa3947a
MD5 e3a3d22add02422cbcf3e214344d5552
SHA1 dc2b57cc46c2b7a6521b72fb16cf4d1c4870ec1e
SHA512 2bab5456931d3a401cffa5f97dfae64553adeb4dc79d511dddf4a0fcc6feedb29ea840de37caa6d1cb452de0c6e30b9d459b3d5ff90496c2fce641f7d30c933a
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVeBzCQKx7PImNjbqgX3iHOQz0msBDZkx:suJdpTPdI2/o0mFb9XSu9mqdkx
TLSH
T161231A003BE8C13BF2BE4F7898F26145867AF6637603D94D6CC4519B5623BC6CA426ED
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

51326

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

90ccdcc71e27f50e9b3d58d3e33d90dfdc2b2eb84fb244b2f812d9696aa3947a

mscoree

dotnet