Analysis

  • max time kernel
    52s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    30-03-2021 10:58

General

  • Target

    1960546.dll

  • Size

    453KB

  • MD5

    6cdcdd2a2211570c00b3239ae350ee4c

  • SHA1

    edfdc0cd64af23cc2a5ba21e00410d9451d0871a

  • SHA256

    574ab0eb02d9059cd771a6af0c467dfa1ac487baf10c54723e6b04771aa48059

  • SHA512

    febd3bdfa6a29408c89f4f485f968013d517407e530ae17815a8fded39f4c124a851b7089755474db4d56dbc4dfc759bc2adc1c788fbaab830b736b1391cd09c

Malware Config

Extracted

Family

zloader

Botnet

googleaktualizacija

Campaign

googleaktualizacija2

C2

https://iqowijsdakm.com/gate.php

https://wiewjdmkfjn.com/gate.php

https://dksaoidiakjd.com/gate.php

https://iweuiqjdakjd.com/gate.php

https://yuidskadjna.com/gate.php

https://olksmadnbdj.com/gate.php

https://odsakmdfnbs.com/gate.php

https://odsakjmdnhsaj.com/gate.php

https://odjdnhsaj.com/gate.php

https://odoishsaj.com/gate.php

rc4.plain
rsa_pubkey.plain

Signatures

  • Zloader, Terdot, DELoader, ZeusSphinx

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1960546.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\1960546.dll
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1740
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec.exe
        3⤵
          PID:208

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/208-5-0x0000000000000000-mapping.dmp
    • memory/208-6-0x00000000001C0000-0x00000000001E6000-memory.dmp
      Filesize

      152KB

    • memory/1740-2-0x0000000000000000-mapping.dmp
    • memory/1740-3-0x00000000007E0000-0x00000000007E1000-memory.dmp
      Filesize

      4KB

    • memory/1740-4-0x0000000000710000-0x00000000007C3000-memory.dmp
      Filesize

      716KB