asyncrat | 282f23865a8a4bf3c1de8c49d13ccd3b29b30340a3d6af91a8111687ec6e976f

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General

Target
282f23865a8a4bf3c1de8c49d13ccd3b29b30340a3d6af91a8111687ec6e976f
Size 45KB
Sample260804-2ev64azsgz
SHA256 282f23865a8a4bf3c1de8c49d13ccd3b29b30340a3d6af91a8111687ec6e976f
MD5 6b126f040a848b7daf1ea121baabef98
SHA1 5690fe6cd0d7b5c2acc324b8cb4764f2093cc40f
SHA512 470c0c534d3a8e119207dcfde27eafbf973d57fce014949b54a4f8246e639ca885936c3ade61e43a6d5c7d5fd316e2d027b75651665d3c3c46be2a85f2f88397
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlLls5ohEaMPISLjbggX3i2+SdscmEBDZMx:wuDWZTpMZSB2O44EaxSfbHXSKdldMx
TLSH
T16B231A003BE8816BF2BE4F78ACF26145867AF6A33603D54E1CC451975613FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemsexmy.org:80
xemsexmy.org:22
xemsexmy.org:8080
xemsexmy.org:8880
xemsexmy.org:2052
xemsexmy.org:2082
xemsexmy.org:2086
xemsexmy.org:2095
xemsexmy.org:443
xemsexmy.org:2053
xemsexmy.org:2083
xemsexmy.org:2087
xemsexmy.org:2096
xemsexmy.org:8443
www.xemsexmy.org:80
www.xemsexmy.org:22
www.xemsexmy.org:8080
www.xemsexmy.org:8880
www.xemsexmy.org:2052
www.xemsexmy.org:2082
www.xemsexmy.org:2086
www.xemsexmy.org:2095
www.xemsexmy.org:443
www.xemsexmy.org:2053
www.xemsexmy.org:2083
www.xemsexmy.org:2087
www.xemsexmy.org:2096
www.xemsexmy.org:8443
zeus.xemsexmy.org:80
zeus.xemsexmy.org:22
zeus.xemsexmy.org:8080
zeus.xemsexmy.org:8880
zeus.xemsexmy.org:2052
zeus.xemsexmy.org:2082
zeus.xemsexmy.org:2086
zeus.xemsexmy.org:2095
zeus.xemsexmy.org:443
zeus.xemsexmy.org:2053
zeus.xemsexmy.org:2083
zeus.xemsexmy.org:2087
zeus.xemsexmy.org:2096
zeus.xemsexmy.org:8443
sobig.xemsexmy.org:80
sobig.xemsexmy.org:22
sobig.xemsexmy.org:8080
sobig.xemsexmy.org:8880
sobig.xemsexmy.org:2052
sobig.xemsexmy.org:2082
sobig.xemsexmy.org:2086
sobig.xemsexmy.org:2095
sobig.xemsexmy.org:443
sobig.xemsexmy.org:2053
sobig.xemsexmy.org:2083
sobig.xemsexmy.org:2087
sobig.xemsexmy.org:2096
sobig.xemsexmy.org:8443

Mutex

iIGzcoPJNUcR

Attributes

delay
0
install
true
install_file
9jhja.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
282f23865a8a4bf3c1de8c49d13ccd3b29b30340a3d6af91a8111687ec6e976f

File Explorer

282f23865a8a4bf3c1de8c49d13ccd3b29b30340a3d6af91a8111687ec6e976f

.exe 45KB

282f23865a8a4bf3c1de8c49d13ccd3b29b30340a3d6af91a8111687ec6e976f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 282f23865a8a4bf3c1de8c49d13ccd3b29b30340a3d6af91a8111687ec6e976f
MD5 6b126f040a848b7daf1ea121baabef98
SHA1 5690fe6cd0d7b5c2acc324b8cb4764f2093cc40f
SHA512 470c0c534d3a8e119207dcfde27eafbf973d57fce014949b54a4f8246e639ca885936c3ade61e43a6d5c7d5fd316e2d027b75651665d3c3c46be2a85f2f88397
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlLls5ohEaMPISLjbggX3i2+SdscmEBDZMx:wuDWZTpMZSB2O44EaxSfbHXSKdldMx
TLSH
T16B231A003BE8816BF2BE4F78ACF26145867AF6A33603D54E1CC451975613FC69A426FA
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

51262

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

282f23865a8a4bf3c1de8c49d13ccd3b29b30340a3d6af91a8111687ec6e976f

mscoree

dotnet