asyncrat | a6664597aee0640bba30449f37a2e7044ee8d5b61307b627ace9f9653e4ff10f

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General

Target
a6664597aee0640bba30449f37a2e7044ee8d5b61307b627ace9f9653e4ff10f
Size 45KB
Sample260803-xdds7shp71
SHA256 a6664597aee0640bba30449f37a2e7044ee8d5b61307b627ace9f9653e4ff10f
MD5 def093ca347b696ca6f4dd83efcc27e5
SHA1 2d3c06dc569b350a1dd01e6c479247a33e3927ea
SHA512 be3bc6fa7ca2379eb50512226f077e95b0fb5934093ebb1c39c80e1f3c3a099471c478556cb30c7c802ad9135fcbbc41546fe5f321fba05edb23f910ce187c74
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVE10CnMQRPn98PIQ9jbigX3ivriKQdYql0MsDBDZEx:MuBGJTPho2dtnbvBQVbFXSLQxidEx
TLSH
T16B232A0037E9812BF2BE4F7868F26245867AF6736603D54A1CC441DB5713BC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

bulon69.com:80
bulon69.com:22
bulon69.com:8080
bulon69.com:8880
bulon69.com:2052
bulon69.com:2082
bulon69.com:2086
bulon69.com:2095
bulon69.com:443
bulon69.com:2053
bulon69.com:2083
bulon69.com:2087
bulon69.com:2096
bulon69.com:8443
www.bulon69.com:80
www.bulon69.com:22
www.bulon69.com:8080
www.bulon69.com:8880
www.bulon69.com:2052
www.bulon69.com:2082
www.bulon69.com:2086
www.bulon69.com:2095
www.bulon69.com:443
www.bulon69.com:2053
www.bulon69.com:2083
www.bulon69.com:2087
www.bulon69.com:2096
www.bulon69.com:8443
ryuk.bulon69.com:80
ryuk.bulon69.com:22
ryuk.bulon69.com:8080
ryuk.bulon69.com:8880
ryuk.bulon69.com:2052
ryuk.bulon69.com:2082
ryuk.bulon69.com:2086
ryuk.bulon69.com:2095
ryuk.bulon69.com:443
ryuk.bulon69.com:2053
ryuk.bulon69.com:2083
ryuk.bulon69.com:2087
ryuk.bulon69.com:2096
ryuk.bulon69.com:8443
agenttesla.bulon69.com:80
agenttesla.bulon69.com:22
agenttesla.bulon69.com:8080
agenttesla.bulon69.com:8880
agenttesla.bulon69.com:2052
agenttesla.bulon69.com:2082
agenttesla.bulon69.com:2086
agenttesla.bulon69.com:2095
agenttesla.bulon69.com:443
agenttesla.bulon69.com:2053
agenttesla.bulon69.com:2083
agenttesla.bulon69.com:2087
agenttesla.bulon69.com:2096
agenttesla.bulon69.com:8443
iloveyou.bulon69.com:80
iloveyou.bulon69.com:22
iloveyou.bulon69.com:8080
iloveyou.bulon69.com:8880
iloveyou.bulon69.com:2052
iloveyou.bulon69.com:2082
iloveyou.bulon69.com:2086
iloveyou.bulon69.com:2095
iloveyou.bulon69.com:443
iloveyou.bulon69.com:2053
iloveyou.bulon69.com:2083
iloveyou.bulon69.com:2087
iloveyou.bulon69.com:2096
iloveyou.bulon69.com:8443
sodinokibi.bulon69.com:80
sodinokibi.bulon69.com:22
sodinokibi.bulon69.com:8080
sodinokibi.bulon69.com:8880
sodinokibi.bulon69.com:2052
sodinokibi.bulon69.com:2082
sodinokibi.bulon69.com:2086
sodinokibi.bulon69.com:2095
sodinokibi.bulon69.com:443
sodinokibi.bulon69.com:2053
sodinokibi.bulon69.com:2083
sodinokibi.bulon69.com:2087
sodinokibi.bulon69.com:2096
sodinokibi.bulon69.com:8443

Mutex

sWA6opO8uhro

Attributes

delay
0
install
true
install_file
4ood.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
a6664597aee0640bba30449f37a2e7044ee8d5b61307b627ace9f9653e4ff10f

File Explorer

a6664597aee0640bba30449f37a2e7044ee8d5b61307b627ace9f9653e4ff10f

.exe 45KB

a6664597aee0640bba30449f37a2e7044ee8d5b61307b627ace9f9653e4ff10f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a6664597aee0640bba30449f37a2e7044ee8d5b61307b627ace9f9653e4ff10f
MD5 def093ca347b696ca6f4dd83efcc27e5
SHA1 2d3c06dc569b350a1dd01e6c479247a33e3927ea
SHA512 be3bc6fa7ca2379eb50512226f077e95b0fb5934093ebb1c39c80e1f3c3a099471c478556cb30c7c802ad9135fcbbc41546fe5f321fba05edb23f910ce187c74
SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVE10CnMQRPn98PIQ9jbigX3ivriKQdYql0MsDBDZEx:MuBGJTPho2dtnbvBQVbFXSLQxidEx
TLSH
T16B232A0037E9812BF2BE4F7868F26245867AF6736603D54A1CC441DB5713BC69A42AFE
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

51358

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

a6664597aee0640bba30449f37a2e7044ee8d5b61307b627ace9f9653e4ff10f

mscoree

dotnet