Analysis

  • max time kernel
    102s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 19:58

General

  • Target

    y.dll

  • Size

    943KB

  • MD5

    62c04a23f403f3d431198326448ffc24

  • SHA1

    dfa20b8e4a4725f37698c15ef5e50b3badffd3d4

  • SHA256

    cc32eb0fb5c35376f69a3d6b81fdb339309d06d80a2cffa2604e21012ac33c18

  • SHA512

    e26b2b60b2edaa21530f065e0ba06e63371a8c80dbc65e648c0bcfa311d3180d0e93a3278446458b3d44d2260518ba44c8dd8c44ccb1778eda0fc027d65f3cba

Malware Config

Extracted

Family

zloader

Botnet

miguel

Campaign

20/05

C2

https://letssihamra.gq/wp-parser.php

https://puffmenscourtcomenthy.tk/wp-parser.php

https://thurlopetnyi.cf/wp-parser.php

http://blog.menusmile.com/wp-parser.php

http://setindgrp.com/wp-parser.php

rc4.plain

Signatures

  • Zloader, Terdot, DELoader, ZeusSphinx

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\y.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\y.dll
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1956
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1148

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1148-1-0x00000000000F0000-0x0000000000125000-memory.dmp
    Filesize

    212KB

  • memory/1148-3-0x00000000000F0000-0x0000000000125000-memory.dmp
    Filesize

    212KB

  • memory/1148-2-0x0000000000090000-0x0000000000091000-memory.dmp
    Filesize

    4KB

  • memory/1148-4-0x0000000000000000-mapping.dmp
  • memory/1956-0-0x0000000000000000-mapping.dmp