Overview

overview

10

Static

static

10

51ebcdcf62...4f.exe

windows10-2004-x64

10

51ebcdcf62...4f.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    51ebcdcf62c70588f84ef5db178ea6440c174ca0b300d33adf0081c86d4ed94f
  • Size 45KB
  • Sample260601-stxtsshs4z
  • SHA256 51ebcdcf62c70588f84ef5db178ea6440c174ca0b300d33adf0081c86d4ed94f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
ratdefaultasyncrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • xxsub.com:443

  • xxsub.com:80

  • xxsub.com:7797

  • xxsub.com:8707

  • xxsub.com:6620

  • www.xxsub.com:443

  • www.xxsub.com:80

  • www.xxsub.com:7797

  • www.xxsub.com:8707

  • www.xxsub.com:6620

  • remcos.xxsub.com:443

  • remcos.xxsub.com:80

  • remcos.xxsub.com:7797

  • remcos.xxsub.com:8707

  • remcos.xxsub.com:6620

  • melissa.xxsub.com:443

  • melissa.xxsub.com:80

  • melissa.xxsub.com:7797

  • melissa.xxsub.com:8707

  • melissa.xxsub.com:6620

Mutex

  • CQVlsh5PYoV6

Attributes
  • delay

    0

  • install

    true

  • install_file

    6fy1ic1r.exe

  • 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

  • 51ebcdcf62c70588f84ef5db178ea6440c174ca0b300d33adf0081c86d4ed94f
    .exe 45KB

51ebcdcf62c70588f84ef5db178ea6440c174ca0b300d33adf0081c86d4ed94f

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 51ebcdcf62c70588f84ef5db178ea6440c174ca0b300d33adf0081c86d4ed94f
  • 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
51198
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