asyncrat | 387ca89d527e86affb9f5cb73bbb2f059d3124582cb0b5ca4011191a6398fa03

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General

Target
387ca89d527e86affb9f5cb73bbb2f059d3124582cb0b5ca4011191a6398fa03
Size 45KB
Sample260804-trf9psaj7x
SHA256 387ca89d527e86affb9f5cb73bbb2f059d3124582cb0b5ca4011191a6398fa03
MD5 3d868b629339e38b0898a69641cd0c7f
SHA1 f6e568aebf806b2e2bb05f67cb6203d551104acc
SHA512 b1509a8c248b959abbd96a9237aa231361fb531cd1b043da2185c4af6591b3f8f57546bb971f1cc50306d82b76f6798792055d3dcf19c17bae84c7fcc75ef43b
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qw2SKFWKoobbb4vhy/nPIALzjb/gX3iBnsZD0HmnS6M:ku40ZTXEb2SSKdivh4AAL3bIXSq6H96M
TLSH
T1C5233A003BE8C22BF2BF4F7899F26145867AF2632603D55A1CC4519B5713FC29A52AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
azorult.sexviet41.com:80
azorult.sexviet41.com:22
azorult.sexviet41.com:8080
azorult.sexviet41.com:8880
azorult.sexviet41.com:2052
azorult.sexviet41.com:2082
azorult.sexviet41.com:2086
azorult.sexviet41.com:2095
azorult.sexviet41.com:443
azorult.sexviet41.com:2053
azorult.sexviet41.com:2083
azorult.sexviet41.com:2087
azorult.sexviet41.com:2096
azorult.sexviet41.com:8443
sobig.sexviet41.com:80
sobig.sexviet41.com:22
sobig.sexviet41.com:8080
sobig.sexviet41.com:8880
sobig.sexviet41.com:2052
sobig.sexviet41.com:2082
sobig.sexviet41.com:2086
sobig.sexviet41.com:2095
sobig.sexviet41.com:443
sobig.sexviet41.com:2053
sobig.sexviet41.com:2083
sobig.sexviet41.com:2087
sobig.sexviet41.com:2096
sobig.sexviet41.com:8443
locky.sexviet41.com:80
locky.sexviet41.com:22
locky.sexviet41.com:8080
locky.sexviet41.com:8880
locky.sexviet41.com:2052
locky.sexviet41.com:2082
locky.sexviet41.com:2086
locky.sexviet41.com:2095
locky.sexviet41.com:443
locky.sexviet41.com:2053
locky.sexviet41.com:2083
locky.sexviet41.com:2087
locky.sexviet41.com:2096
locky.sexviet41.com:8443
melissa.sexviet41.com:80
melissa.sexviet41.com:22
melissa.sexviet41.com:8080
melissa.sexviet41.com:8880
melissa.sexviet41.com:2052
melissa.sexviet41.com:2082
melissa.sexviet41.com:2086
melissa.sexviet41.com:2095
melissa.sexviet41.com:443
melissa.sexviet41.com:2053
melissa.sexviet41.com:2083
melissa.sexviet41.com:2087
melissa.sexviet41.com:2096
melissa.sexviet41.com:8443

Mutex

OFc4IyZtahez

Attributes

delay
0
install
true
install_file
3x3ny.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
387ca89d527e86affb9f5cb73bbb2f059d3124582cb0b5ca4011191a6398fa03

File Explorer

387ca89d527e86affb9f5cb73bbb2f059d3124582cb0b5ca4011191a6398fa03

.exe 45KB

387ca89d527e86affb9f5cb73bbb2f059d3124582cb0b5ca4011191a6398fa03

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 387ca89d527e86affb9f5cb73bbb2f059d3124582cb0b5ca4011191a6398fa03
MD5 3d868b629339e38b0898a69641cd0c7f
SHA1 f6e568aebf806b2e2bb05f67cb6203d551104acc
SHA512 b1509a8c248b959abbd96a9237aa231361fb531cd1b043da2185c4af6591b3f8f57546bb971f1cc50306d82b76f6798792055d3dcf19c17bae84c7fcc75ef43b
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qw2SKFWKoobbb4vhy/nPIALzjb/gX3iBnsZD0HmnS6M:ku40ZTXEb2SSKdivh4AAL3bIXSq6H96M
TLSH
T1C5233A003BE8C22BF2BF4F7899F26145867AF2632603D55A1CC4519B5713FC29A52AFD
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

51390

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

387ca89d527e86affb9f5cb73bbb2f059d3124582cb0b5ca4011191a6398fa03

mscoree

dotnet