asyncrat | 011d9b9ae1c832fe8a2a45d80e4306279ccba09cf747a6a57c32af766c2c8843

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General

Target
011d9b9ae1c832fe8a2a45d80e4306279ccba09cf747a6a57c32af766c2c8843
Size 45KB
Sample260804-2m69bsscja
SHA256 011d9b9ae1c832fe8a2a45d80e4306279ccba09cf747a6a57c32af766c2c8843
MD5 5428940fea7806d2297758863d979757
SHA1 656d0ac34c7c2a3d843bbf095713ecc5546f9d17
SHA512 d0c94ca23cc5d9791a062c0b1be0812939ba2a86e348f895edda6fd45a1f601416c14be464d037188abecac4a36c0648cfc461286b91276ba7a2159570ae231b
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1K8V1QpfEcPIYzjbwgX3iGknI5BnjNZstgBDZMx:wuZ8pT1tc2x8ViBEhY3b3XS3I5hj3stp
TLSH
T134232C003BE8823BF2BE4F785DF26145857AF2636603D5891CC451DB5623FC69642AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xheovlvn.com:80
xheovlvn.com:22
xheovlvn.com:8080
xheovlvn.com:8880
xheovlvn.com:2052
xheovlvn.com:2082
xheovlvn.com:2086
xheovlvn.com:2095
xheovlvn.com:443
xheovlvn.com:2053
xheovlvn.com:2083
xheovlvn.com:2087
xheovlvn.com:2096
xheovlvn.com:8443
www.xheovlvn.com:80
www.xheovlvn.com:22
www.xheovlvn.com:8080
www.xheovlvn.com:8880
www.xheovlvn.com:2052
www.xheovlvn.com:2082
www.xheovlvn.com:2086
www.xheovlvn.com:2095
www.xheovlvn.com:443
www.xheovlvn.com:2053
www.xheovlvn.com:2083
www.xheovlvn.com:2087
www.xheovlvn.com:2096
www.xheovlvn.com:8443
client.xheovlvn.com:80
client.xheovlvn.com:22
client.xheovlvn.com:8080
client.xheovlvn.com:8880
client.xheovlvn.com:2052
client.xheovlvn.com:2082
client.xheovlvn.com:2086
client.xheovlvn.com:2095
client.xheovlvn.com:443
client.xheovlvn.com:2053
client.xheovlvn.com:2083
client.xheovlvn.com:2087
client.xheovlvn.com:2096
client.xheovlvn.com:8443
ursnif.xheovlvn.com:80
ursnif.xheovlvn.com:22
ursnif.xheovlvn.com:8080
ursnif.xheovlvn.com:8880
ursnif.xheovlvn.com:2052
ursnif.xheovlvn.com:2082
ursnif.xheovlvn.com:2086
ursnif.xheovlvn.com:2095
ursnif.xheovlvn.com:443
ursnif.xheovlvn.com:2053
ursnif.xheovlvn.com:2083
ursnif.xheovlvn.com:2087
ursnif.xheovlvn.com:2096
ursnif.xheovlvn.com:8443

Mutex

qKF3XoOELeqh

Attributes

delay
0
install
true
install_file
dfrx.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
011d9b9ae1c832fe8a2a45d80e4306279ccba09cf747a6a57c32af766c2c8843

File Explorer

011d9b9ae1c832fe8a2a45d80e4306279ccba09cf747a6a57c32af766c2c8843

.exe 45KB

011d9b9ae1c832fe8a2a45d80e4306279ccba09cf747a6a57c32af766c2c8843

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 011d9b9ae1c832fe8a2a45d80e4306279ccba09cf747a6a57c32af766c2c8843
MD5 5428940fea7806d2297758863d979757
SHA1 656d0ac34c7c2a3d843bbf095713ecc5546f9d17
SHA512 d0c94ca23cc5d9791a062c0b1be0812939ba2a86e348f895edda6fd45a1f601416c14be464d037188abecac4a36c0648cfc461286b91276ba7a2159570ae231b
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1K8V1QpfEcPIYzjbwgX3iGknI5BnjNZstgBDZMx:wuZ8pT1tc2x8ViBEhY3b3XS3I5hj3stp
TLSH
T134232C003BE8823BF2BE4F785DF26145857AF2636603D5891CC451DB5623FC69642AFE
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

51262

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

011d9b9ae1c832fe8a2a45d80e4306279ccba09cf747a6a57c32af766c2c8843

mscoree

dotnet