asyncrat | aa3856e59926105f5e86f3ab6f78999c707ce2e4f8dfb63bc1b259d10a632ac5

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General

Target
aa3856e59926105f5e86f3ab6f78999c707ce2e4f8dfb63bc1b259d10a632ac5
Size 45KB
Sample260817-vc9hdavdnd
SHA256 aa3856e59926105f5e86f3ab6f78999c707ce2e4f8dfb63bc1b259d10a632ac5
MD5 5e74a6b6a48fb412d1193729381d54d4
SHA1 f609721ad3938cf9d4e80530d5f715bf4986e09f
SHA512 dae2b07a280e10da9e66ac9b6570535c30bded09f2c11373a2291076214e2457056d28cd32084e73d43094f0605d653f8205049fcb76b3deb320e3cf16ad68e8
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFOeeXK5o5TN8/nPI6EzjbigX3iRFLiU+VSdC6BDZEx:MuLAZTnbg2aeEoTNKA6E3bFXSRZi/VqE
TLSH
T1D7232A003BE8C12BF2BF4F7899F26145867AF2636603D64E1CC4519B5713BC68A52AFD
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
qakbot.hentaiz.bot:80
qakbot.hentaiz.bot:22
qakbot.hentaiz.bot:8080
qakbot.hentaiz.bot:8880
qakbot.hentaiz.bot:2052
qakbot.hentaiz.bot:2082
qakbot.hentaiz.bot:2086
qakbot.hentaiz.bot:2095
qakbot.hentaiz.bot:443
qakbot.hentaiz.bot:2053
qakbot.hentaiz.bot:2083
qakbot.hentaiz.bot:2087
qakbot.hentaiz.bot:2096
qakbot.hentaiz.bot:8443
sobig.hentaiz.bot:80
sobig.hentaiz.bot:22
sobig.hentaiz.bot:8080
sobig.hentaiz.bot:8880
sobig.hentaiz.bot:2052
sobig.hentaiz.bot:2082
sobig.hentaiz.bot:2086
sobig.hentaiz.bot:2095
sobig.hentaiz.bot:443
sobig.hentaiz.bot:2053
sobig.hentaiz.bot:2083
sobig.hentaiz.bot:2087
sobig.hentaiz.bot:2096
sobig.hentaiz.bot:8443
ursnif.hentaiz.bot:80
ursnif.hentaiz.bot:22
ursnif.hentaiz.bot:8080
ursnif.hentaiz.bot:8880
ursnif.hentaiz.bot:2052
ursnif.hentaiz.bot:2082
ursnif.hentaiz.bot:2086
ursnif.hentaiz.bot:2095
ursnif.hentaiz.bot:443
ursnif.hentaiz.bot:2053
ursnif.hentaiz.bot:2083
ursnif.hentaiz.bot:2087
ursnif.hentaiz.bot:2096
ursnif.hentaiz.bot:8443
conti.hentaiz.bot:80
conti.hentaiz.bot:22
conti.hentaiz.bot:8080
conti.hentaiz.bot:8880
conti.hentaiz.bot:2052
conti.hentaiz.bot:2082
conti.hentaiz.bot:2086
conti.hentaiz.bot:2095
conti.hentaiz.bot:443
conti.hentaiz.bot:2053
conti.hentaiz.bot:2083
conti.hentaiz.bot:2087
conti.hentaiz.bot:2096
conti.hentaiz.bot:8443

Mutex

X1nbODJRDwRQ

Attributes

delay
0
install
true
install_file
uum4u.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
aa3856e59926105f5e86f3ab6f78999c707ce2e4f8dfb63bc1b259d10a632ac5

File Explorer

aa3856e59926105f5e86f3ab6f78999c707ce2e4f8dfb63bc1b259d10a632ac5

.exe 45KB

aa3856e59926105f5e86f3ab6f78999c707ce2e4f8dfb63bc1b259d10a632ac5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 aa3856e59926105f5e86f3ab6f78999c707ce2e4f8dfb63bc1b259d10a632ac5
MD5 5e74a6b6a48fb412d1193729381d54d4
SHA1 f609721ad3938cf9d4e80530d5f715bf4986e09f
SHA512 dae2b07a280e10da9e66ac9b6570535c30bded09f2c11373a2291076214e2457056d28cd32084e73d43094f0605d653f8205049fcb76b3deb320e3cf16ad68e8
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFOeeXK5o5TN8/nPI6EzjbigX3iRFLiU+VSdC6BDZEx:MuLAZTnbg2aeEoTNKA6E3bFXSRZi/VqE
TLSH
T1D7232A003BE8C12BF2BF4F7899F26145867AF2636603D64E1CC4519B5713BC68A52AFD
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

aa3856e59926105f5e86f3ab6f78999c707ce2e4f8dfb63bc1b259d10a632ac5

mscoree

dotnet