asyncrat | 276bd344e72dff9508d495a573c83abf4f1ecfcc15271f5a6a66ca25076e9c35

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General

Target
276bd344e72dff9508d495a573c83abf4f1ecfcc15271f5a6a66ca25076e9c35
Size 45KB
Sample260701-xtjz6aex9x
SHA256 276bd344e72dff9508d495a573c83abf4f1ecfcc15271f5a6a66ca25076e9c35
MD5 929f01ffc683bb6e13549fc0ef71d70a
SHA1 a9312d9ccd5ff332b590384d5664ad043b33dc99
SHA512 c5d125b756c8a9f521b3b961ccf4d105ae2b1a0235991e8e2dc474e1994e55948b80c4cdb8199d17f550c401454090077ee29956db9d7026b4d8f1e3f22a9c55
SSDEEP 768:ruKQpTA8RXNWU5xFrmo2qrp8V1QpfEcPIYzjbggX3iBWH77yinqBDZ0x:ruKQpTAOX2U8ViBEhY3bHXSg77yin0d2
TLSH
T1F7232B003BE9823BF2BE4FB899F26145867AF2632603D54D1CC4419B5713FC69A926FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemphimxxxhay.com:80
xemphimxxxhay.com:22
xemphimxxxhay.com:8080
xemphimxxxhay.com:8880
xemphimxxxhay.com:2052
xemphimxxxhay.com:2082
xemphimxxxhay.com:2086
xemphimxxxhay.com:2095
xemphimxxxhay.com:443
xemphimxxxhay.com:2053
xemphimxxxhay.com:2083
xemphimxxxhay.com:2087
xemphimxxxhay.com:2096
xemphimxxxhay.com:8443
www.xemphimxxxhay.com:80
www.xemphimxxxhay.com:22
www.xemphimxxxhay.com:8080
www.xemphimxxxhay.com:8880
www.xemphimxxxhay.com:2052
www.xemphimxxxhay.com:2082
www.xemphimxxxhay.com:2086
www.xemphimxxxhay.com:2095
www.xemphimxxxhay.com:443
www.xemphimxxxhay.com:2053
www.xemphimxxxhay.com:2083
www.xemphimxxxhay.com:2087
www.xemphimxxxhay.com:2096
www.xemphimxxxhay.com:8443
socgholish.xemphimxxxhay.com:80
socgholish.xemphimxxxhay.com:22
socgholish.xemphimxxxhay.com:8080
socgholish.xemphimxxxhay.com:8880
socgholish.xemphimxxxhay.com:2052
socgholish.xemphimxxxhay.com:2082
socgholish.xemphimxxxhay.com:2086
socgholish.xemphimxxxhay.com:2095
socgholish.xemphimxxxhay.com:443
socgholish.xemphimxxxhay.com:2053
socgholish.xemphimxxxhay.com:2083
socgholish.xemphimxxxhay.com:2087
socgholish.xemphimxxxhay.com:2096
socgholish.xemphimxxxhay.com:8443
clop.xemphimxxxhay.com:80
clop.xemphimxxxhay.com:22
clop.xemphimxxxhay.com:8080
clop.xemphimxxxhay.com:8880
clop.xemphimxxxhay.com:2052
clop.xemphimxxxhay.com:2082
clop.xemphimxxxhay.com:2086
clop.xemphimxxxhay.com:2095
clop.xemphimxxxhay.com:443
clop.xemphimxxxhay.com:2053
clop.xemphimxxxhay.com:2083
clop.xemphimxxxhay.com:2087
clop.xemphimxxxhay.com:2096
clop.xemphimxxxhay.com:8443
malware.xemphimxxxhay.com:80
malware.xemphimxxxhay.com:22
malware.xemphimxxxhay.com:8080
malware.xemphimxxxhay.com:8880
malware.xemphimxxxhay.com:2052
malware.xemphimxxxhay.com:2082
malware.xemphimxxxhay.com:2086
malware.xemphimxxxhay.com:2095
malware.xemphimxxxhay.com:443
malware.xemphimxxxhay.com:2053
malware.xemphimxxxhay.com:2083
malware.xemphimxxxhay.com:2087
malware.xemphimxxxhay.com:2096
malware.xemphimxxxhay.com:8443
nanocore.xemphimxxxhay.com:80
nanocore.xemphimxxxhay.com:22
nanocore.xemphimxxxhay.com:8080
nanocore.xemphimxxxhay.com:8880
nanocore.xemphimxxxhay.com:2052
nanocore.xemphimxxxhay.com:2082
nanocore.xemphimxxxhay.com:2086
nanocore.xemphimxxxhay.com:2095
nanocore.xemphimxxxhay.com:443
nanocore.xemphimxxxhay.com:2053
nanocore.xemphimxxxhay.com:2083
nanocore.xemphimxxxhay.com:2087
nanocore.xemphimxxxhay.com:2096
nanocore.xemphimxxxhay.com:8443

Mutex

nFMSfjEFWR3z

Attributes

delay
0
install
true
install_file
o79y.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
276bd344e72dff9508d495a573c83abf4f1ecfcc15271f5a6a66ca25076e9c35

File Explorer

276bd344e72dff9508d495a573c83abf4f1ecfcc15271f5a6a66ca25076e9c35

.exe 45KB

276bd344e72dff9508d495a573c83abf4f1ecfcc15271f5a6a66ca25076e9c35

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 276bd344e72dff9508d495a573c83abf4f1ecfcc15271f5a6a66ca25076e9c35
MD5 929f01ffc683bb6e13549fc0ef71d70a
SHA1 a9312d9ccd5ff332b590384d5664ad043b33dc99
SHA512 c5d125b756c8a9f521b3b961ccf4d105ae2b1a0235991e8e2dc474e1994e55948b80c4cdb8199d17f550c401454090077ee29956db9d7026b4d8f1e3f22a9c55
SSDEEP 768:ruKQpTA8RXNWU5xFrmo2qrp8V1QpfEcPIYzjbggX3iBWH77yinqBDZ0x:ruKQpTAOX2U8ViBEhY3bHXSg77yin0d2
TLSH
T1F7232B003BE9823BF2BE4FB899F26145867AF2632603D54D1CC4419B5713FC69A926FD
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

51486

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

276bd344e72dff9508d495a573c83abf4f1ecfcc15271f5a6a66ca25076e9c35

mscoree

dotnet