asyncrat | d28a37d9a4cfa3eb5030e727595ccd2baf86e715a9d0b25ac958434b1ad06a2a

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General

Target
d28a37d9a4cfa3eb5030e727595ccd2baf86e715a9d0b25ac958434b1ad06a2a
Size 45KB
Sample260703-eld5tsf16r
SHA256 d28a37d9a4cfa3eb5030e727595ccd2baf86e715a9d0b25ac958434b1ad06a2a
MD5 3cfacb8603425547178a90909e97047c
SHA1 10ddb86da40a629dbb007ceeb6770eb648fc2700
SHA512 2a18c09078e3e07fa38f818e4dabe02bdefc71a6419300940e79d1c3ddad32760b265193eb70678429af5d33c76bbb80a5918d1836ca574f8fc5298c3e3a4f31
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVpuwZQaKkPIhzjbbgX3iRqMAWphWPibYfri/5BDZkx:suJdpTPdI2QIh3bkXSRqMFph4G/ndkx
TLSH
T1F3232B003BE8C236F2BE4F78A9F26145467AF6637603D54D2CC451DB5623FC68A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

myzoomboom.com:80
myzoomboom.com:22
myzoomboom.com:8080
myzoomboom.com:8880
myzoomboom.com:2052
myzoomboom.com:2082
myzoomboom.com:2086
myzoomboom.com:2095
myzoomboom.com:443
myzoomboom.com:2053
myzoomboom.com:2083
myzoomboom.com:2087
myzoomboom.com:2096
myzoomboom.com:8443
www.myzoomboom.com:80
www.myzoomboom.com:22
www.myzoomboom.com:8080
www.myzoomboom.com:8880
www.myzoomboom.com:2052
www.myzoomboom.com:2082
www.myzoomboom.com:2086
www.myzoomboom.com:2095
www.myzoomboom.com:443
www.myzoomboom.com:2053
www.myzoomboom.com:2083
www.myzoomboom.com:2087
www.myzoomboom.com:2096
www.myzoomboom.com:8443
wannacry.myzoomboom.com:80
wannacry.myzoomboom.com:22
wannacry.myzoomboom.com:8080
wannacry.myzoomboom.com:8880
wannacry.myzoomboom.com:2052
wannacry.myzoomboom.com:2082
wannacry.myzoomboom.com:2086
wannacry.myzoomboom.com:2095
wannacry.myzoomboom.com:443
wannacry.myzoomboom.com:2053
wannacry.myzoomboom.com:2083
wannacry.myzoomboom.com:2087
wannacry.myzoomboom.com:2096
wannacry.myzoomboom.com:8443
melissa.myzoomboom.com:80
melissa.myzoomboom.com:22
melissa.myzoomboom.com:8080
melissa.myzoomboom.com:8880
melissa.myzoomboom.com:2052
melissa.myzoomboom.com:2082
melissa.myzoomboom.com:2086
melissa.myzoomboom.com:2095
melissa.myzoomboom.com:443
melissa.myzoomboom.com:2053
melissa.myzoomboom.com:2083
melissa.myzoomboom.com:2087
melissa.myzoomboom.com:2096
melissa.myzoomboom.com:8443

Mutex

UKNGgHybatMq

Attributes

delay
0
install
true
install_file
0isu0741.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
d28a37d9a4cfa3eb5030e727595ccd2baf86e715a9d0b25ac958434b1ad06a2a

File Explorer

d28a37d9a4cfa3eb5030e727595ccd2baf86e715a9d0b25ac958434b1ad06a2a

.exe 45KB

d28a37d9a4cfa3eb5030e727595ccd2baf86e715a9d0b25ac958434b1ad06a2a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d28a37d9a4cfa3eb5030e727595ccd2baf86e715a9d0b25ac958434b1ad06a2a
MD5 3cfacb8603425547178a90909e97047c
SHA1 10ddb86da40a629dbb007ceeb6770eb648fc2700
SHA512 2a18c09078e3e07fa38f818e4dabe02bdefc71a6419300940e79d1c3ddad32760b265193eb70678429af5d33c76bbb80a5918d1836ca574f8fc5298c3e3a4f31
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVpuwZQaKkPIhzjbbgX3iRqMAWphWPibYfri/5BDZkx:suJdpTPdI2QIh3bkXSRqMFph4G/ndkx
TLSH
T1F3232B003BE8C236F2BE4F78A9F26145467AF6637603D54D2CC451DB5623FC68A426FA
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

51326

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

d28a37d9a4cfa3eb5030e727595ccd2baf86e715a9d0b25ac958434b1ad06a2a

mscoree

dotnet