asyncrat | e81dd1202603e42dfbc0068c1cc94b193ca9645778f230045e05415115ac8900

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General

Target
e81dd1202603e42dfbc0068c1cc94b193ca9645778f230045e05415115ac8900
Size 45KB
Sample260711-nq5m1sbs8y
SHA256 e81dd1202603e42dfbc0068c1cc94b193ca9645778f230045e05415115ac8900
MD5 9067cb4ed3da0c8802fe9f7164a4dcef
SHA1 05081b0587f77457fab0d1a22efea7192c5bdf68
SHA512 ec7dee8d71ffb049ed24919e6a5ef7637fc724e9102b24975137267f0405bf37d2428e0fb9adec07e6b4eb85a3dc79745a963e6d588bce1c6e5bb8cfeedacdd6
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFLNd3g40cSOPI0nzjbdgXEi6ZmX6zONMKdjyfBDZEx:MuLAZTnbg2kC+S30n3bKXB6pSNMKcpdG
TLSH
T11B232A003BE8C12BF2BE8FB898F26145467AF1677603E54A1CC452D75623FC6DA426ED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

mephimsexhay.com:80
mephimsexhay.com:22
mephimsexhay.com:8080
mephimsexhay.com:8880
mephimsexhay.com:2052
mephimsexhay.com:2082
mephimsexhay.com:2086
mephimsexhay.com:2095
mephimsexhay.com:443
mephimsexhay.com:2053
mephimsexhay.com:2083
mephimsexhay.com:2087
mephimsexhay.com:2096
mephimsexhay.com:8443
www.mephimsexhay.com:80
www.mephimsexhay.com:22
www.mephimsexhay.com:8080
www.mephimsexhay.com:8880
www.mephimsexhay.com:2052
www.mephimsexhay.com:2082
www.mephimsexhay.com:2086
www.mephimsexhay.com:2095
www.mephimsexhay.com:443
www.mephimsexhay.com:2053
www.mephimsexhay.com:2083
www.mephimsexhay.com:2087
www.mephimsexhay.com:2096
www.mephimsexhay.com:8443
qbot.mephimsexhay.com:80
qbot.mephimsexhay.com:22
qbot.mephimsexhay.com:8080
qbot.mephimsexhay.com:8880
qbot.mephimsexhay.com:2052
qbot.mephimsexhay.com:2082
qbot.mephimsexhay.com:2086
qbot.mephimsexhay.com:2095
qbot.mephimsexhay.com:443
qbot.mephimsexhay.com:2053
qbot.mephimsexhay.com:2083
qbot.mephimsexhay.com:2087
qbot.mephimsexhay.com:2096
qbot.mephimsexhay.com:8443
cryptolocker.mephimsexhay.com:80
cryptolocker.mephimsexhay.com:22
cryptolocker.mephimsexhay.com:8080
cryptolocker.mephimsexhay.com:8880
cryptolocker.mephimsexhay.com:2052
cryptolocker.mephimsexhay.com:2082
cryptolocker.mephimsexhay.com:2086
cryptolocker.mephimsexhay.com:2095
cryptolocker.mephimsexhay.com:443
cryptolocker.mephimsexhay.com:2053
cryptolocker.mephimsexhay.com:2083
cryptolocker.mephimsexhay.com:2087
cryptolocker.mephimsexhay.com:2096
cryptolocker.mephimsexhay.com:8443
hack.mephimsexhay.com:80
hack.mephimsexhay.com:22
hack.mephimsexhay.com:8080
hack.mephimsexhay.com:8880
hack.mephimsexhay.com:2052
hack.mephimsexhay.com:2082
hack.mephimsexhay.com:2086
hack.mephimsexhay.com:2095
hack.mephimsexhay.com:443
hack.mephimsexhay.com:2053
hack.mephimsexhay.com:2083
hack.mephimsexhay.com:2087
hack.mephimsexhay.com:2096
hack.mephimsexhay.com:8443

Mutex

eD6mkZ4HrJEG

Attributes

delay
0
install
true
install_file
fwkar.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
e81dd1202603e42dfbc0068c1cc94b193ca9645778f230045e05415115ac8900

File Explorer

e81dd1202603e42dfbc0068c1cc94b193ca9645778f230045e05415115ac8900

.exe 45KB

e81dd1202603e42dfbc0068c1cc94b193ca9645778f230045e05415115ac8900

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e81dd1202603e42dfbc0068c1cc94b193ca9645778f230045e05415115ac8900
MD5 9067cb4ed3da0c8802fe9f7164a4dcef
SHA1 05081b0587f77457fab0d1a22efea7192c5bdf68
SHA512 ec7dee8d71ffb049ed24919e6a5ef7637fc724e9102b24975137267f0405bf37d2428e0fb9adec07e6b4eb85a3dc79745a963e6d588bce1c6e5bb8cfeedacdd6
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFLNd3g40cSOPI0nzjbdgXEi6ZmX6zONMKdjyfBDZEx:MuLAZTnbg2kC+S30n3bKXB6pSNMKcpdG
TLSH
T11B232A003BE8C12BF2BE8FB898F26145467AF1677603E54A1CC452D75623FC6DA426ED
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

e81dd1202603e42dfbc0068c1cc94b193ca9645778f230045e05415115ac8900

mscoree

dotnet