asyncrat | 54ef1a29b438d389b983cef0b9eb5940dafe15eb2885b55f479a39584a55ea3d

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General

Target
54ef1a29b438d389b983cef0b9eb5940dafe15eb2885b55f479a39584a55ea3d
Size 45KB
Sample260801-rpwv9scl21
SHA256 54ef1a29b438d389b983cef0b9eb5940dafe15eb2885b55f479a39584a55ea3d
MD5 f7eed2fa1e95d27e57ab6cd8b43c27d8
SHA1 a06f57f8841550ab65aee8ea81d86b27659ab10b
SHA512 a540cd5cbcc29f39f7c8c36ca4ab350e4c50383d0145f1262d69c1a332af6db0fbadb44e87d7c66a65577eefab1b496b3f91a29fb1017733e1d77e7b8a50ec38
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ICXtTt/PIIzjbzgX3iwHNFtyjaUYtcpIyTBDZsx:EulCJTHl42fwuI3bsXSw3K6tcpv1dsx
TLSH
T115231B003BE8C22BF2BE5F7899F25145867AF6633603D58D1CC4419B5623FC69A426FE
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
formbook.phimvkl.com:80
formbook.phimvkl.com:22
formbook.phimvkl.com:8080
formbook.phimvkl.com:8880
formbook.phimvkl.com:2052
formbook.phimvkl.com:2082
formbook.phimvkl.com:2086
formbook.phimvkl.com:2095
formbook.phimvkl.com:443
formbook.phimvkl.com:2053
formbook.phimvkl.com:2083
formbook.phimvkl.com:2087
formbook.phimvkl.com:2096
formbook.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
invasive.phimvkl.com:80
invasive.phimvkl.com:22
invasive.phimvkl.com:8080
invasive.phimvkl.com:8880
invasive.phimvkl.com:2052
invasive.phimvkl.com:2082
invasive.phimvkl.com:2086
invasive.phimvkl.com:2095
invasive.phimvkl.com:443
invasive.phimvkl.com:2053
invasive.phimvkl.com:2083
invasive.phimvkl.com:2087
invasive.phimvkl.com:2096
invasive.phimvkl.com:8443
fakeupdates.phimvkl.com:80
fakeupdates.phimvkl.com:22
fakeupdates.phimvkl.com:8080
fakeupdates.phimvkl.com:8880
fakeupdates.phimvkl.com:2052
fakeupdates.phimvkl.com:2082
fakeupdates.phimvkl.com:2086
fakeupdates.phimvkl.com:2095
fakeupdates.phimvkl.com:443
fakeupdates.phimvkl.com:2053
fakeupdates.phimvkl.com:2083
fakeupdates.phimvkl.com:2087
fakeupdates.phimvkl.com:2096
fakeupdates.phimvkl.com:8443

Mutex

MvmF09HjGkUN

Attributes

delay
0
install
true
install_file
5yuqj1.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
54ef1a29b438d389b983cef0b9eb5940dafe15eb2885b55f479a39584a55ea3d

File Explorer

54ef1a29b438d389b983cef0b9eb5940dafe15eb2885b55f479a39584a55ea3d

.exe 45KB

54ef1a29b438d389b983cef0b9eb5940dafe15eb2885b55f479a39584a55ea3d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 54ef1a29b438d389b983cef0b9eb5940dafe15eb2885b55f479a39584a55ea3d
MD5 f7eed2fa1e95d27e57ab6cd8b43c27d8
SHA1 a06f57f8841550ab65aee8ea81d86b27659ab10b
SHA512 a540cd5cbcc29f39f7c8c36ca4ab350e4c50383d0145f1262d69c1a332af6db0fbadb44e87d7c66a65577eefab1b496b3f91a29fb1017733e1d77e7b8a50ec38
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ICXtTt/PIIzjbzgX3iwHNFtyjaUYtcpIyTBDZsx:EulCJTHl42fwuI3bsXSw3K6tcpv1dsx
TLSH
T115231B003BE8C22BF2BE5F7899F25145867AF6633603D58D1CC4419B5623FC69A426FE
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

54ef1a29b438d389b983cef0b9eb5940dafe15eb2885b55f479a39584a55ea3d

mscoree

dotnet