asyncrat | 3cd7643c8856399c6fa4dd87f65351b5f9dd5661c533eb21f7d6c7cf1a1d9c1f

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General

Target
3cd7643c8856399c6fa4dd87f65351b5f9dd5661c533eb21f7d6c7cf1a1d9c1f
Size 45KB
Sample260804-tdtyms11a1
SHA256 3cd7643c8856399c6fa4dd87f65351b5f9dd5661c533eb21f7d6c7cf1a1d9c1f
MD5 1e6d3600e75fa8981f6db86939c9c4a3
SHA1 21cffa9551defe47a9d8c2c27f36e12ec8f8b268
SHA512 9672ac74a59c88300c4162eb41ca2045ed2dc82b383412f27eaa313e2f0d3a970bc0d99f2863a975d117d9c9d4212254e039dd8e38382d212af343089cad3e39
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9zCOtTMtPIczjbGgX3iLh25TubDJ1s/c9Ko8BDZsx:EulCJTHl42MRvc3bZXSLh51s/kSdsx
TLSH
T103232B003BE8C13BF2BE5B7899F26145867AF2633603D58D1CC441DB5623BC69A426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

bulon69.com:80
bulon69.com:22
bulon69.com:8080
bulon69.com:8880
bulon69.com:2052
bulon69.com:2082
bulon69.com:2086
bulon69.com:2095
bulon69.com:443
bulon69.com:2053
bulon69.com:2083
bulon69.com:2087
bulon69.com:2096
bulon69.com:8443
www.bulon69.com:80
www.bulon69.com:22
www.bulon69.com:8080
www.bulon69.com:8880
www.bulon69.com:2052
www.bulon69.com:2082
www.bulon69.com:2086
www.bulon69.com:2095
www.bulon69.com:443
www.bulon69.com:2053
www.bulon69.com:2083
www.bulon69.com:2087
www.bulon69.com:2096
www.bulon69.com:8443
agenttesla.bulon69.com:80
agenttesla.bulon69.com:22
agenttesla.bulon69.com:8080
agenttesla.bulon69.com:8880
agenttesla.bulon69.com:2052
agenttesla.bulon69.com:2082
agenttesla.bulon69.com:2086
agenttesla.bulon69.com:2095
agenttesla.bulon69.com:443
agenttesla.bulon69.com:2053
agenttesla.bulon69.com:2083
agenttesla.bulon69.com:2087
agenttesla.bulon69.com:2096
agenttesla.bulon69.com:8443
wannacry.bulon69.com:80
wannacry.bulon69.com:22
wannacry.bulon69.com:8080
wannacry.bulon69.com:8880
wannacry.bulon69.com:2052
wannacry.bulon69.com:2082
wannacry.bulon69.com:2086
wannacry.bulon69.com:2095
wannacry.bulon69.com:443
wannacry.bulon69.com:2053
wannacry.bulon69.com:2083
wannacry.bulon69.com:2087
wannacry.bulon69.com:2096
wannacry.bulon69.com:8443
stuxnet.bulon69.com:80
stuxnet.bulon69.com:22
stuxnet.bulon69.com:8080
stuxnet.bulon69.com:8880
stuxnet.bulon69.com:2052
stuxnet.bulon69.com:2082
stuxnet.bulon69.com:2086
stuxnet.bulon69.com:2095
stuxnet.bulon69.com:443
stuxnet.bulon69.com:2053
stuxnet.bulon69.com:2083
stuxnet.bulon69.com:2087
stuxnet.bulon69.com:2096
stuxnet.bulon69.com:8443
malware.bulon69.com:80
malware.bulon69.com:22
malware.bulon69.com:8080
malware.bulon69.com:8880
malware.bulon69.com:2052
malware.bulon69.com:2082
malware.bulon69.com:2086
malware.bulon69.com:2095
malware.bulon69.com:443
malware.bulon69.com:2053
malware.bulon69.com:2083
malware.bulon69.com:2087
malware.bulon69.com:2096
malware.bulon69.com:8443

Mutex

eKH3q6GsFj4E

Attributes

delay
0
install
true
install_file
6a9pi5.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
3cd7643c8856399c6fa4dd87f65351b5f9dd5661c533eb21f7d6c7cf1a1d9c1f

File Explorer

3cd7643c8856399c6fa4dd87f65351b5f9dd5661c533eb21f7d6c7cf1a1d9c1f

.exe 45KB

3cd7643c8856399c6fa4dd87f65351b5f9dd5661c533eb21f7d6c7cf1a1d9c1f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3cd7643c8856399c6fa4dd87f65351b5f9dd5661c533eb21f7d6c7cf1a1d9c1f
MD5 1e6d3600e75fa8981f6db86939c9c4a3
SHA1 21cffa9551defe47a9d8c2c27f36e12ec8f8b268
SHA512 9672ac74a59c88300c4162eb41ca2045ed2dc82b383412f27eaa313e2f0d3a970bc0d99f2863a975d117d9c9d4212254e039dd8e38382d212af343089cad3e39
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9zCOtTMtPIczjbGgX3iLh25TubDJ1s/c9Ko8BDZsx:EulCJTHl42MRvc3bZXSLh51s/kSdsx
TLSH
T103232B003BE8C13BF2BE5B7899F26145867AF2633603D58D1CC441DB5623BC69A426EE
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

3cd7643c8856399c6fa4dd87f65351b5f9dd5661c533eb21f7d6c7cf1a1d9c1f

mscoree

dotnet