Overview

overview

10

Static

static

10

b1661f55ba...da.exe

windows10-2004-x64

10

b1661f55ba...da.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    b1661f55ba5291ae488cdfcc5dff16b2da1b45da4fc76dd0125e8bd62bbe35da
  • Size 45KB
  • Sample260831-rwp2astepa
  • SHA256 b1661f55ba5291ae488cdfcc5dff16b2da1b45da4fc76dd0125e8bd62bbe35da
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
ratdefaultasyncrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexvietdam.blog:80

  • sexvietdam.blog:22

  • sexvietdam.blog:8080

  • sexvietdam.blog:8880

  • sexvietdam.blog:2052

  • sexvietdam.blog:2082

  • sexvietdam.blog:2086

  • sexvietdam.blog:2095

  • sexvietdam.blog:443

  • sexvietdam.blog:2053

  • sexvietdam.blog:2083

  • sexvietdam.blog:2087

  • sexvietdam.blog:2096

  • sexvietdam.blog:8443

  • www.sexvietdam.blog:80

  • www.sexvietdam.blog:22

  • www.sexvietdam.blog:8080

  • www.sexvietdam.blog:8880

  • www.sexvietdam.blog:2052

  • www.sexvietdam.blog:2082

Mutex

  • 9BG0pfHzDO68

Attributes
  • delay

    0

  • install

    true

  • install_file

    pf1jh5t.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

  • b1661f55ba5291ae488cdfcc5dff16b2da1b45da4fc76dd0125e8bd62bbe35da
    .exe 45KB

b1661f55ba5291ae488cdfcc5dff16b2da1b45da4fc76dd0125e8bd62bbe35da

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 b1661f55ba5291ae488cdfcc5dff16b2da1b45da4fc76dd0125e8bd62bbe35da
  • 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
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