asyncrat | 44d1cabedd2802e24b961e7dc51921b9a74fcde184474f3030cfa32e8615d24b

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General

Target
44d1cabedd2802e24b961e7dc51921b9a74fcde184474f3030cfa32e8615d24b
Size 45KB
Sample260802-m6fs6a1fmc
SHA256 44d1cabedd2802e24b961e7dc51921b9a74fcde184474f3030cfa32e8615d24b
MD5 6dd9364bf27e54bdbe843954ac410e8e
SHA1 2a93a428efc22ed45801e60449e721049aae34a7
SHA512 f4c4d9e3ce6983529b175d5f325807e92453aaf30a162b8da0d603fd9c20aed70dda95cec5c6945625981ee191b1f95d3af59da5f4db7399f8cf08f533e6d69c
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qA70ewUkA1MiZPI7zjbZgY3i+BDJvcn68BaqIBDZMx:kuSOpTPOP2/wvDiW73b2YS0DJvcn63dO
TLSH
T168231B003BE9C12BF2BE4B7858F26245867AF6637603D64A1CC451DB5613FC68A43AFD
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
nanocore.xemsexmy.org:80
nanocore.xemsexmy.org:22
nanocore.xemsexmy.org:8080
nanocore.xemsexmy.org:8880
nanocore.xemsexmy.org:2052
nanocore.xemsexmy.org:2082
nanocore.xemsexmy.org:2086
nanocore.xemsexmy.org:2095
nanocore.xemsexmy.org:443
nanocore.xemsexmy.org:2053
nanocore.xemsexmy.org:2083
nanocore.xemsexmy.org:2087
nanocore.xemsexmy.org:2096
nanocore.xemsexmy.org:8443
cryptolocker.xemsexmy.org:80
cryptolocker.xemsexmy.org:22
cryptolocker.xemsexmy.org:8080
cryptolocker.xemsexmy.org:8880
cryptolocker.xemsexmy.org:2052
cryptolocker.xemsexmy.org:2082
cryptolocker.xemsexmy.org:2086
cryptolocker.xemsexmy.org:2095
cryptolocker.xemsexmy.org:443
cryptolocker.xemsexmy.org:2053
cryptolocker.xemsexmy.org:2083
cryptolocker.xemsexmy.org:2087
cryptolocker.xemsexmy.org:2096
cryptolocker.xemsexmy.org:8443
agenttesla.xemsexmy.org:80
agenttesla.xemsexmy.org:22
agenttesla.xemsexmy.org:8080
agenttesla.xemsexmy.org:8880
agenttesla.xemsexmy.org:2052
agenttesla.xemsexmy.org:2082
agenttesla.xemsexmy.org:2086
agenttesla.xemsexmy.org:2095
agenttesla.xemsexmy.org:443
agenttesla.xemsexmy.org:2053
agenttesla.xemsexmy.org:2083
agenttesla.xemsexmy.org:2087
agenttesla.xemsexmy.org:2096
agenttesla.xemsexmy.org:8443
formbook.xemsexmy.org:80
formbook.xemsexmy.org:22
formbook.xemsexmy.org:8080
formbook.xemsexmy.org:8880
formbook.xemsexmy.org:2052
formbook.xemsexmy.org:2082
formbook.xemsexmy.org:2086
formbook.xemsexmy.org:2095
formbook.xemsexmy.org:443
formbook.xemsexmy.org:2053
formbook.xemsexmy.org:2083
formbook.xemsexmy.org:2087
formbook.xemsexmy.org:2096
formbook.xemsexmy.org:8443

Mutex

KSRQFnSwFCMc

Attributes

delay
0
install
true
install_file
typh.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
44d1cabedd2802e24b961e7dc51921b9a74fcde184474f3030cfa32e8615d24b

File Explorer

44d1cabedd2802e24b961e7dc51921b9a74fcde184474f3030cfa32e8615d24b

.exe 45KB

44d1cabedd2802e24b961e7dc51921b9a74fcde184474f3030cfa32e8615d24b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 44d1cabedd2802e24b961e7dc51921b9a74fcde184474f3030cfa32e8615d24b
MD5 6dd9364bf27e54bdbe843954ac410e8e
SHA1 2a93a428efc22ed45801e60449e721049aae34a7
SHA512 f4c4d9e3ce6983529b175d5f325807e92453aaf30a162b8da0d603fd9c20aed70dda95cec5c6945625981ee191b1f95d3af59da5f4db7399f8cf08f533e6d69c
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qA70ewUkA1MiZPI7zjbZgY3i+BDJvcn68BaqIBDZMx:kuSOpTPOP2/wvDiW73b2YS0DJvcn63dO
TLSH
T168231B003BE9C12BF2BE4B7858F26245867AF6637603D64A1CC451DB5613FC68A43AFD
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

44d1cabedd2802e24b961e7dc51921b9a74fcde184474f3030cfa32e8615d24b

mscoree

dotnet