asyncrat | b2ec386ce8cf0a9bd3502bdd0a39af40d13c198cb51c5b22aa742e5a8f04cdce

Sharing

Copy URL Twitter E-mail

General

Target
b2ec386ce8cf0a9bd3502bdd0a39af40d13c198cb51c5b22aa742e5a8f04cdce
Size 45KB
Sample260919-psnb7afd88
SHA256 b2ec386ce8cf0a9bd3502bdd0a39af40d13c198cb51c5b22aa742e5a8f04cdce
MD5 3956887d00cdf4f738912f436f2d5c36
SHA1 3b3d260f2b46cc77e5f11f58cf1cc85f55e95464
SHA512 dc26f4a97d03be396cf44f655e4d5b2f44e87d7ca425066c47e8407b9d17bafffc6942b4cae1c64831144971622ef233e1ee2252c7c003f07d874ccafcb58f7d
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1110CnMQRPn98PIQujbJgX3i7viOUofKElsXioRBDo:wuZ8pT1tc2MtnbvBQCbGXS7u3vdMx
TLSH
T177232B003BE9812BF2BF4F7459F26145867BF2636603D54A1C8441DB5B23FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemphimheo.org:80
xemphimheo.org:22
xemphimheo.org:8080
xemphimheo.org:8880
xemphimheo.org:2052
xemphimheo.org:2082
xemphimheo.org:2086
xemphimheo.org:2095
xemphimheo.org:443
xemphimheo.org:2053
xemphimheo.org:2083
xemphimheo.org:2087
xemphimheo.org:2096
xemphimheo.org:8443
www.xemphimheo.org:80
www.xemphimheo.org:22
www.xemphimheo.org:8080
www.xemphimheo.org:8880
www.xemphimheo.org:2052
www.xemphimheo.org:2082
www.xemphimheo.org:2086
www.xemphimheo.org:2095
www.xemphimheo.org:443
www.xemphimheo.org:2053
www.xemphimheo.org:2083
www.xemphimheo.org:2087
www.xemphimheo.org:2096
www.xemphimheo.org:8443
trisis.xemphimheo.org:80
trisis.xemphimheo.org:22
trisis.xemphimheo.org:8080
trisis.xemphimheo.org:8880
trisis.xemphimheo.org:2052
trisis.xemphimheo.org:2082
trisis.xemphimheo.org:2086
trisis.xemphimheo.org:2095
trisis.xemphimheo.org:443
trisis.xemphimheo.org:2053
trisis.xemphimheo.org:2083
trisis.xemphimheo.org:2087
trisis.xemphimheo.org:2096
trisis.xemphimheo.org:8443
locky.xemphimheo.org:80
locky.xemphimheo.org:22
locky.xemphimheo.org:8080
locky.xemphimheo.org:8880
locky.xemphimheo.org:2052
locky.xemphimheo.org:2082
locky.xemphimheo.org:2086
locky.xemphimheo.org:2095
locky.xemphimheo.org:443
locky.xemphimheo.org:2053
locky.xemphimheo.org:2083
locky.xemphimheo.org:2087
locky.xemphimheo.org:2096
locky.xemphimheo.org:8443

Mutex

RFyBAzLINiZY

Attributes

delay
0
install
true
install_file
oyod.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
b2ec386ce8cf0a9bd3502bdd0a39af40d13c198cb51c5b22aa742e5a8f04cdce

File Explorer

b2ec386ce8cf0a9bd3502bdd0a39af40d13c198cb51c5b22aa742e5a8f04cdce

.exe 45KB

b2ec386ce8cf0a9bd3502bdd0a39af40d13c198cb51c5b22aa742e5a8f04cdce

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b2ec386ce8cf0a9bd3502bdd0a39af40d13c198cb51c5b22aa742e5a8f04cdce
MD5 3956887d00cdf4f738912f436f2d5c36
SHA1 3b3d260f2b46cc77e5f11f58cf1cc85f55e95464
SHA512 dc26f4a97d03be396cf44f655e4d5b2f44e87d7ca425066c47e8407b9d17bafffc6942b4cae1c64831144971622ef233e1ee2252c7c003f07d874ccafcb58f7d
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1110CnMQRPn98PIQujbJgX3i7viOUofKElsXioRBDo:wuZ8pT1tc2MtnbvBQCbGXS7u3vdMx
TLSH
T177232B003BE9812BF2BF4F7459F26145867BF2636603D54A1C8441DB5B23FC69A42AFE
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

b2ec386ce8cf0a9bd3502bdd0a39af40d13c198cb51c5b22aa742e5a8f04cdce

mscoree

dotnet