Overview

overview

10

Static

static

10

tmpyyhrv0os.dll

windows10-ltsc_2021-x64

10

tmpyyhrv0os.dll

windows10-2004-x64

10

tmpyyhrv0os.dll

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    tmpyyhrv0os
  • Size 155KB
  • Sample260522-wfhdqset9y
  • SHA256 21587aadce40fc29bdf220e3ad7b63e87f9210dcc3742cf77dc7544438b8db32
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
zloadernut16/02botnetdiscoverytrojan

Malware Config

Extracted

Family

  • zloader

Botnet

  • nut

Campaign

  • 16/02

C2

  • https://wewalk.cl/post.php

  • https://dpack-co.com/post.php

  • https://dr-mirahmadi.ir/post.php

  • https://indiaastrologyfoundation.in/post.php

  • https://metisacademy.ir/post.php

  • https://lan-samarinda.com/post.php

  • https://pyouleigorgawimbwans.tk/post.php

Attributes
  • build_id

    351

rc4.plain
rsa_pubkey.plain

Targets

    • Target
      tmpyyhrv0os
    • Size 155KB
    • SHA256 21587aadce40fc29bdf220e3ad7b63e87f9210dcc3742cf77dc7544438b8db32
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    botnetnut16/02discoveryzloadertrojan

    • Family: Zloader, Terdot, DELoader, ZeusSphinx

      Zloader is a malware strain that was initially discovered back in August 2015.

      trojanbotnetzloader

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks