Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/06/2026, 06:35

General

  • Target
    tmphjwjlhn2.dll
  • Size 421KB
  • Sample260602-hcksssft3v
  • SHA256 8aa25ae29c5eeb062b5ae8cf48b5f1381d73298f61ebea9563bcb4f253446065
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • zloader

Botnet
  • April23Fixed

Campaign
  • April23Fixed

C2
  • http://wmwifbajxxbcxmucxmlc.com/post.php

  • http://onfovdaqqrwbvdfoqnof.com/post.php

  • http://cmmxhurildiigqghlryq.com/post.php

  • http://nmqsmbiabjdnuushksas.com/post.php

  • http://fvqlkgedqjiqgapudkgq.com/post.php

  • http://iawfqecrwohcxnhwtofa.com/post.php

  • http://nlbmfsyplohyaicmxhum.com/post.php

  • http://snnmnkxdhflwgthqismb.com/post.php

Attributes
  • build_id

    120

rc4.plain

Signatures

  • Family: Zloader, Terdot, DELoader, ZeusSphinx

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

  • Badlisted process makes network request 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\tmphjwjlhn2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\tmphjwjlhn2.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3420
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec.exe
        3⤵
        • Badlisted process makes network request
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3676

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3420-0-0x0000000073E99000-0x0000000073E9D000-memory.dmp

        memory/3420-1-0x0000000073E30000-0x0000000074DAD000-memory.dmp

        memory/3420-2-0x0000000073E30000-0x0000000074DAD000-memory.dmp

        memory/3420-3-0x0000000073E30000-0x0000000074DAD000-memory.dmp

        memory/3420-4-0x0000000073E99000-0x0000000073E9D000-memory.dmp

        memory/3420-11-0x0000000073E30000-0x0000000074DAD000-memory.dmp

        memory/3676-9-0x0000000000110000-0x0000000000144000-memory.dmp

        memory/3676-13-0x0000000000110000-0x0000000000144000-memory.dmp