asyncrat | 2f8f1778a7d1495609ce3a68e7a31d586a52cced66b5756f5d21553028ac7072

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General

Target
2f8f1778a7d1495609ce3a68e7a31d586a52cced66b5756f5d21553028ac7072
Size 45KB
Sample260712-vmrejsdz4m
SHA256 2f8f1778a7d1495609ce3a68e7a31d586a52cced66b5756f5d21553028ac7072
MD5 54f293dae13324c86fe3f9d07e2375dc
SHA1 04cabc3dcfacac892ea963a200b0b20bea2924d0
SHA512 357567e632f204b64bde863139713582bd5eafd4256c19417bd3f172b0721e9a8cb3b7aeb1615cbebe546bbf973fdd51649b2e5486687290d7ced7847a6d3bd1
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9HozHyvCKPIibjbogX3ieLttj2Hpuo9gjBDZTx:QuflpT8Hv2pL5iPb/XScttApunldTx
TLSH
T1FC232B003BE8C12BF2BE5F789DF22145867AB5632A03D64E1CC4519B5613FC6CA526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69.be:80
viet69.be:22
viet69.be:8080
viet69.be:8880
viet69.be:2052
viet69.be:2082
viet69.be:2086
viet69.be:2095
viet69.be:443
viet69.be:2053
viet69.be:2083
viet69.be:2087
viet69.be:2096
viet69.be:8443
www.viet69.be:80
www.viet69.be:22
www.viet69.be:8080
www.viet69.be:8880
www.viet69.be:2052
www.viet69.be:2082
www.viet69.be:2086
www.viet69.be:2095
www.viet69.be:443
www.viet69.be:2053
www.viet69.be:2083
www.viet69.be:2087
www.viet69.be:2096
www.viet69.be:8443
hacker.viet69.be:80
hacker.viet69.be:22
hacker.viet69.be:8080
hacker.viet69.be:8880
hacker.viet69.be:2052
hacker.viet69.be:2082
hacker.viet69.be:2086
hacker.viet69.be:2095
hacker.viet69.be:443
hacker.viet69.be:2053
hacker.viet69.be:2083
hacker.viet69.be:2087
hacker.viet69.be:2096
hacker.viet69.be:8443
stuxnet.viet69.be:80
stuxnet.viet69.be:22
stuxnet.viet69.be:8080
stuxnet.viet69.be:8880
stuxnet.viet69.be:2052
stuxnet.viet69.be:2082
stuxnet.viet69.be:2086
stuxnet.viet69.be:2095
stuxnet.viet69.be:443
stuxnet.viet69.be:2053
stuxnet.viet69.be:2083
stuxnet.viet69.be:2087
stuxnet.viet69.be:2096
stuxnet.viet69.be:8443

Mutex

0CqvAgm4RGiw

Attributes

delay
0
install
true
install_file
1kv5z6a.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
2f8f1778a7d1495609ce3a68e7a31d586a52cced66b5756f5d21553028ac7072

File Explorer

2f8f1778a7d1495609ce3a68e7a31d586a52cced66b5756f5d21553028ac7072

.exe 45KB

2f8f1778a7d1495609ce3a68e7a31d586a52cced66b5756f5d21553028ac7072

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2f8f1778a7d1495609ce3a68e7a31d586a52cced66b5756f5d21553028ac7072
MD5 54f293dae13324c86fe3f9d07e2375dc
SHA1 04cabc3dcfacac892ea963a200b0b20bea2924d0
SHA512 357567e632f204b64bde863139713582bd5eafd4256c19417bd3f172b0721e9a8cb3b7aeb1615cbebe546bbf973fdd51649b2e5486687290d7ced7847a6d3bd1
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9HozHyvCKPIibjbogX3ieLttj2Hpuo9gjBDZTx:QuflpT8Hv2pL5iPb/XScttApunldTx
TLSH
T1FC232B003BE8C12BF2BE5F789DF22145867AB5632A03D64E1CC4519B5613FC6CA526FE
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

51230

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

2f8f1778a7d1495609ce3a68e7a31d586a52cced66b5756f5d21553028ac7072

mscoree

dotnet