Analysis

  • max time kernel
    39s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    06-11-2020 17:06

General

  • Target

    4a30275f14f80c6e11d5a253d7d004eda98651010e0aa47f744cf4105d1676ab.dll

  • Size

    524KB

  • MD5

    4aa199c19c28cd1d176b7f6ff59bd713

  • SHA1

    ec321c45f365ad178bbbef4f873578ffc52b6114

  • SHA256

    4a30275f14f80c6e11d5a253d7d004eda98651010e0aa47f744cf4105d1676ab

  • SHA512

    b764a3378677a4d7ceba3d57442b98028581c0c2841bdac287c5caced0f350638a2c1c0a6136873d29627420b208789873c0d5a5ad4d28e3f1e3758e3a12a6f5

Malware Config

Extracted

Family

zloader

Botnet

googleaktualizacija

Campaign

googleaktualizacija1

C2

https://iqowijsdakm.ru/gate.php

https://wiewjdmkfjn.ru/gate.php

https://dksaoidiakjd.su/gate.php

https://iweuiqjdakjd.su/gate.php

https://yuidskadjna.su/gate.php

https://olksmadnbdj.su/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 WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a30275f14f80c6e11d5a253d7d004eda98651010e0aa47f744cf4105d1676ab.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a30275f14f80c6e11d5a253d7d004eda98651010e0aa47f744cf4105d1676ab.dll,#1
      2⤵
        PID:1852

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1512-2-0x0000000000090000-0x0000000000091000-memory.dmp
      Filesize

      4KB

    • memory/1512-1-0x0000000000120000-0x0000000000146000-memory.dmp
      Filesize

      152KB

    • memory/1512-3-0x0000000000120000-0x0000000000146000-memory.dmp
      Filesize

      152KB

    • memory/1512-4-0x0000000000000000-mapping.dmp
    • memory/1652-5-0x000007FEF7DF0000-0x000007FEF806A000-memory.dmp
      Filesize

      2.5MB

    • memory/1852-0-0x0000000000000000-mapping.dmp