Analysis

  • max time kernel
    66s
  • max time network
    162s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    15-06-2021 06:21

General

  • Target

    c68e80990502dc9b86fe4196af4a62985eb0a5ef56e06b9fa8bdf4ade2b9b668.dll

  • Size

    306KB

  • MD5

    402cd29f7429abc1b4690c0c71770825

  • SHA1

    e826394c54c5827f1142b11adc5d550e335ec82e

  • SHA256

    c68e80990502dc9b86fe4196af4a62985eb0a5ef56e06b9fa8bdf4ade2b9b668

  • SHA512

    a726eb34ec1bf0d97697adc7cf0db8ad38a53cefcf1aa7d6ddb938b0924ae11822ba7713be4d9b0de186541e37a0517e40003056aec0208304b2e5b7f3fa0012

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 WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c68e80990502dc9b86fe4196af4a62985eb0a5ef56e06b9fa8bdf4ade2b9b668.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c68e80990502dc9b86fe4196af4a62985eb0a5ef56e06b9fa8bdf4ade2b9b668.dll,#1
      2⤵
        PID:4076
        • C:\Windows\SysWOW64\msiexec.exe
          msiexec.exe
          3⤵
            PID:764

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/764-117-0x0000000000000000-mapping.dmp
      • memory/764-120-0x0000000000990000-0x00000000009B6000-memory.dmp
        Filesize

        152KB

      • memory/4076-114-0x0000000000000000-mapping.dmp
      • memory/4076-115-0x0000000000E90000-0x0000000000EB2000-memory.dmp
        Filesize

        136KB

      • memory/4076-116-0x0000000010000000-0x0000000010050000-memory.dmp
        Filesize

        320KB