Overview

overview

10

Static

static

10

4b8bec05ae...6d.exe

windows10-2004-x64

10

4b8bec05ae...6d.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    4b8bec05aecc2d0e023b4703b0af11f69e76bdac712358a01a2181b3160a466d
  • Size 45KB
  • Sample260505-yjbfpsew71
  • SHA256 4b8bec05aecc2d0e023b4703b0af11f69e76bdac712358a01a2181b3160a466d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
ratdefaultasyncrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • rhv.uk.com:6606

  • rhv.uk.com:7707

  • rhv.uk.com:8808

  • rhv.uk.com:443

  • rhv.uk.com:80

  • rhv.uk.com:22

  • rhv.uk.com:53

  • dedamesheeren.nl:6606

  • dedamesheeren.nl:7707

  • dedamesheeren.nl:8808

  • dedamesheeren.nl:443

  • dedamesheeren.nl:80

  • dedamesheeren.nl:22

  • dedamesheeren.nl:53

Mutex

  • FtTRmAL1FxCo

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 4b8bec05aecc2d0e023b4703b0af11f69e76bdac712358a01a2181b3160a466d
    .exe 45KB

4b8bec05aecc2d0e023b4703b0af11f69e76bdac712358a01a2181b3160a466d

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 4b8bec05aecc2d0e023b4703b0af11f69e76bdac712358a01a2181b3160a466d
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • Async RAT payload

    rat

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
50974
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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