asyncrat | 930fe5cab85f2446677615298d9ce65075a92c51ab93a94e1d6acb4f0fa25339

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General

Target
930fe5cab85f2446677615298d9ce65075a92c51ab93a94e1d6acb4f0fa25339
Size 45KB
Sample260821-pkgjnszejf
SHA256 930fe5cab85f2446677615298d9ce65075a92c51ab93a94e1d6acb4f0fa25339
MD5 d8f63ccf6140293e319c579a04240f0a
SHA1 811fab2ca1b2adb49975a030e8f6c9dd4cf5f684
SHA512 8892bc1081d4a87f1480e83d6a7009006ee576adae5bca8807fdc2a28d3673f6807388896d18f3a67d719b70c8b70d588484d7a38d22f6da804d5ab6b8f2abe2
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9b9YikqHztOPIUzjbngI3iFSBVjv9gcI43UM2PBrBc:EufspTf2g2WalK3U3bgISGJpIp/Ddsx
TLSH
T17A232A003BE8C13BF2BE5F7899F26245867AB6633603D64A1CC451DB5713BC686426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

hentaiz.bot:80
hentaiz.bot:22
hentaiz.bot:8080
hentaiz.bot:8880
hentaiz.bot:2052
hentaiz.bot:2082
hentaiz.bot:2086
hentaiz.bot:2095
hentaiz.bot:443
hentaiz.bot:2053
hentaiz.bot:2083
hentaiz.bot:2087
hentaiz.bot:2096
hentaiz.bot:8443
www.hentaiz.bot:80
www.hentaiz.bot:22
www.hentaiz.bot:8080
www.hentaiz.bot:8880
www.hentaiz.bot:2052
www.hentaiz.bot:2082
www.hentaiz.bot:2086
www.hentaiz.bot:2095
www.hentaiz.bot:443
www.hentaiz.bot:2053
www.hentaiz.bot:2083
www.hentaiz.bot:2087
www.hentaiz.bot:2096
www.hentaiz.bot:8443
sasser.hentaiz.bot:80
sasser.hentaiz.bot:22
sasser.hentaiz.bot:8080
sasser.hentaiz.bot:8880
sasser.hentaiz.bot:2052
sasser.hentaiz.bot:2082
sasser.hentaiz.bot:2086
sasser.hentaiz.bot:2095
sasser.hentaiz.bot:443
sasser.hentaiz.bot:2053
sasser.hentaiz.bot:2083
sasser.hentaiz.bot:2087
sasser.hentaiz.bot:2096
sasser.hentaiz.bot:8443
azorult.hentaiz.bot:80
azorult.hentaiz.bot:22
azorult.hentaiz.bot:8080
azorult.hentaiz.bot:8880
azorult.hentaiz.bot:2052
azorult.hentaiz.bot:2082
azorult.hentaiz.bot:2086
azorult.hentaiz.bot:2095
azorult.hentaiz.bot:443
azorult.hentaiz.bot:2053
azorult.hentaiz.bot:2083
azorult.hentaiz.bot:2087
azorult.hentaiz.bot:2096
azorult.hentaiz.bot:8443
invasive.hentaiz.bot:80
invasive.hentaiz.bot:22
invasive.hentaiz.bot:8080
invasive.hentaiz.bot:8880
invasive.hentaiz.bot:2052
invasive.hentaiz.bot:2082
invasive.hentaiz.bot:2086
invasive.hentaiz.bot:2095
invasive.hentaiz.bot:443
invasive.hentaiz.bot:2053
invasive.hentaiz.bot:2083
invasive.hentaiz.bot:2087
invasive.hentaiz.bot:2096
invasive.hentaiz.bot:8443
hack.hentaiz.bot:80
hack.hentaiz.bot:22
hack.hentaiz.bot:8080
hack.hentaiz.bot:8880
hack.hentaiz.bot:2052
hack.hentaiz.bot:2082
hack.hentaiz.bot:2086
hack.hentaiz.bot:2095
hack.hentaiz.bot:443
hack.hentaiz.bot:2053
hack.hentaiz.bot:2083
hack.hentaiz.bot:2087
hack.hentaiz.bot:2096
hack.hentaiz.bot:8443

Mutex

oX36G6IlHq6z

Attributes

delay
0
install
true
install_file
j4jbtoh.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
930fe5cab85f2446677615298d9ce65075a92c51ab93a94e1d6acb4f0fa25339

File Explorer

930fe5cab85f2446677615298d9ce65075a92c51ab93a94e1d6acb4f0fa25339

.exe 45KB

930fe5cab85f2446677615298d9ce65075a92c51ab93a94e1d6acb4f0fa25339

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 930fe5cab85f2446677615298d9ce65075a92c51ab93a94e1d6acb4f0fa25339
MD5 d8f63ccf6140293e319c579a04240f0a
SHA1 811fab2ca1b2adb49975a030e8f6c9dd4cf5f684
SHA512 8892bc1081d4a87f1480e83d6a7009006ee576adae5bca8807fdc2a28d3673f6807388896d18f3a67d719b70c8b70d588484d7a38d22f6da804d5ab6b8f2abe2
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9b9YikqHztOPIUzjbngI3iFSBVjv9gcI43UM2PBrBc:EufspTf2g2WalK3U3bgISGJpIp/Ddsx
TLSH
T17A232A003BE8C13BF2BE5F7899F26245867AB6633603D64A1CC451DB5713BC686426FE
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

930fe5cab85f2446677615298d9ce65075a92c51ab93a94e1d6acb4f0fa25339

mscoree

dotnet