asyncrat | 1fb8d4766fd282bfcc0fb4ba7c80d73581d57395758ac45f795947ec25fced8f

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General

Target
1fb8d4766fd282bfcc0fb4ba7c80d73581d57395758ac45f795947ec25fced8f
Size 45KB
Sample260803-yy5yvsfa82
SHA256 1fb8d4766fd282bfcc0fb4ba7c80d73581d57395758ac45f795947ec25fced8f
MD5 14c4817952d540502044b21021bb22f3
SHA1 6497e232942acea5fc94aa38ae08fc5eade52326
SHA512 3cd2dd4b8e612ab2d1850437ab7204584cf9f9e76624fdf3646e6838f74a399766506e93c4e855ad47abb2bd3cc9e91f6d5a3b0ede4d0b6a812b118eefd125f8
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9MCOtTMtPIIzjb6gX3isXG8H7qC4lBDZ8x:0u1YJTHcw2TRvI3btXS+G82nd8x
TLSH
T152232B0037E9C22BF2BE5F78ACF26145867AF6672603D5492CC401DB5713FC69A026FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimvkl.com:80
phimvkl.com:22
phimvkl.com:8080
phimvkl.com:8880
phimvkl.com:2052
phimvkl.com:2082
phimvkl.com:2086
phimvkl.com:2095
phimvkl.com:443
phimvkl.com:2053
phimvkl.com:2083
phimvkl.com:2087
phimvkl.com:2096
phimvkl.com:8443
www.phimvkl.com:80
www.phimvkl.com:22
www.phimvkl.com:8080
www.phimvkl.com:8880
www.phimvkl.com:2052
www.phimvkl.com:2082
www.phimvkl.com:2086
www.phimvkl.com:2095
www.phimvkl.com:443
www.phimvkl.com:2053
www.phimvkl.com:2083
www.phimvkl.com:2087
www.phimvkl.com:2096
www.phimvkl.com:8443
downadup.phimvkl.com:80
downadup.phimvkl.com:22
downadup.phimvkl.com:8080
downadup.phimvkl.com:8880
downadup.phimvkl.com:2052
downadup.phimvkl.com:2082
downadup.phimvkl.com:2086
downadup.phimvkl.com:2095
downadup.phimvkl.com:443
downadup.phimvkl.com:2053
downadup.phimvkl.com:2083
downadup.phimvkl.com:2087
downadup.phimvkl.com:2096
downadup.phimvkl.com:8443
clop.phimvkl.com:80
clop.phimvkl.com:22
clop.phimvkl.com:8080
clop.phimvkl.com:8880
clop.phimvkl.com:2052
clop.phimvkl.com:2082
clop.phimvkl.com:2086
clop.phimvkl.com:2095
clop.phimvkl.com:443
clop.phimvkl.com:2053
clop.phimvkl.com:2083
clop.phimvkl.com:2087
clop.phimvkl.com:2096
clop.phimvkl.com:8443
locky.phimvkl.com:80
locky.phimvkl.com:22
locky.phimvkl.com:8080
locky.phimvkl.com:8880
locky.phimvkl.com:2052
locky.phimvkl.com:2082
locky.phimvkl.com:2086
locky.phimvkl.com:2095
locky.phimvkl.com:443
locky.phimvkl.com:2053
locky.phimvkl.com:2083
locky.phimvkl.com:2087
locky.phimvkl.com:2096
locky.phimvkl.com:8443

Mutex

1nBTZyRg8pSo

Attributes

delay
0
install
true
install_file
nnnwu4.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
1fb8d4766fd282bfcc0fb4ba7c80d73581d57395758ac45f795947ec25fced8f

File Explorer

1fb8d4766fd282bfcc0fb4ba7c80d73581d57395758ac45f795947ec25fced8f

.exe 45KB

1fb8d4766fd282bfcc0fb4ba7c80d73581d57395758ac45f795947ec25fced8f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1fb8d4766fd282bfcc0fb4ba7c80d73581d57395758ac45f795947ec25fced8f
MD5 14c4817952d540502044b21021bb22f3
SHA1 6497e232942acea5fc94aa38ae08fc5eade52326
SHA512 3cd2dd4b8e612ab2d1850437ab7204584cf9f9e76624fdf3646e6838f74a399766506e93c4e855ad47abb2bd3cc9e91f6d5a3b0ede4d0b6a812b118eefd125f8
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9MCOtTMtPIIzjb6gX3isXG8H7qC4lBDZ8x:0u1YJTHcw2TRvI3btXS+G82nd8x
TLSH
T152232B0037E9C22BF2BE5F78ACF26145867AF6672603D5492CC401DB5713FC69A026FA
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

51310

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

1fb8d4766fd282bfcc0fb4ba7c80d73581d57395758ac45f795947ec25fced8f

mscoree

dotnet