Analysis

  • max time kernel
    121s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    18-04-2022 15:31

General

  • Target

    00c1cc0ba66f03d31042842ba2852c7068735c88be975e14cf711f996226d2e3.dll

  • Size

    1.6MB

  • MD5

    e7cdb8bee224974ff5d78c85f53ca40c

  • SHA1

    2ca1aa8088c8be1cce6000b51c4eac286e4d98f6

  • SHA256

    00c1cc0ba66f03d31042842ba2852c7068735c88be975e14cf711f996226d2e3

  • SHA512

    e8b50f0678c5e674195e38ce2508a2006b6d1e523d181970a522be684f499c5d2a30e7035cf496fefbf084cb480d2526f774441d8071168a80bf437a6f442c3e

Malware Config

Extracted

Family

zloader

Botnet

kev

Campaign

28/10

C2

https://cheerdak.com/wvje1k.php

https://hkq.cfc.myftpupload.com/fagho1.php

https://puraanvidya.com/tsmo2x.php

https://creatorclick.com/qtvjkv.php

https://tsapparel.com.my/n0by93.php

https://www.wise-network.net/wp-parsing.php

https://logtetuseslo.tk/wp-smarts.php

Attributes
  • build_id

    185

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\00c1cc0ba66f03d31042842ba2852c7068735c88be975e14cf711f996226d2e3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\00c1cc0ba66f03d31042842ba2852c7068735c88be975e14cf711f996226d2e3.dll,#1
      2⤵
        PID:1924
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe
      1⤵
        PID:5096

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1924-130-0x0000000000000000-mapping.dmp

      • memory/1924-131-0x0000000075130000-0x0000000075156000-memory.dmp

        Filesize

        152KB

      • memory/1924-132-0x0000000075130000-0x00000000752D4000-memory.dmp

        Filesize

        1.6MB

      • memory/5096-133-0x0000000000000000-mapping.dmp

      • memory/5096-134-0x0000000000DC0000-0x0000000000DE6000-memory.dmp

        Filesize

        152KB

      • memory/5096-135-0x0000000000DC0000-0x0000000000DE6000-memory.dmp

        Filesize

        152KB