Analysis

  • max time kernel
    34s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    15/07/2022, 03:00

General

  • Target
    44ede6e1b9be1c013f13d82645f7a9cff7d92b267778f19b46aa5c1f7fa3c10b.dll
  • Size 570KB
  • Sample220715-dhplqagaa5
  • SHA256 44ede6e1b9be1c013f13d82645f7a9cff7d92b267778f19b46aa5c1f7fa3c10b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • zloader

Botnet
  • divader

Campaign
  • xls_s_2010

C2
  • https://kochamkkkras.ru/gate.php

  • https://uookqihwdid.ru/gate.php

  • 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.su/gate.php

  • https://odsakjmdnhsaj.su/gate.php

Attributes
  • build_id

    133

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\44ede6e1b9be1c013f13d82645f7a9cff7d92b267778f19b46aa5c1f7fa3c10b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\44ede6e1b9be1c013f13d82645f7a9cff7d92b267778f19b46aa5c1f7fa3c10b.dll,#1
      2⤵
        PID:3392
        • C:\Windows\SysWOW64\msiexec.exe
          msiexec.exe
          3⤵
            PID:208

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/208-135-0x00000000008E0000-0x0000000000906000-memory.dmp

            memory/208-137-0x00000000008E0000-0x0000000000906000-memory.dmp

            memory/208-138-0x00000000008E0000-0x0000000000906000-memory.dmp

            memory/3392-131-0x0000000002B20000-0x0000000002B6B000-memory.dmp

            memory/3392-132-0x0000000002BF0000-0x0000000002C16000-memory.dmp

            memory/3392-133-0x0000000002BF0000-0x0000000002C16000-memory.dmp

            memory/3392-136-0x0000000002BF0000-0x0000000002C16000-memory.dmp