Analysis

  • max time kernel
    106s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    27-10-2020 10:10

General

  • Target

    SecuriteInfo.com.ML.PE-A.22138.dll

  • Size

    652KB

  • MD5

    b260df424a528921e9f544af273c3849

  • SHA1

    85d12847d2ceefcd5ddd88c0c03b0d98bb9afc86

  • SHA256

    a35b96696f5c7adc5aa856859d37e92c323b2be68c0f8d2704a4ab689ffd12b2

  • SHA512

    d2327adb91949c707058ba910fed2634c631b82624127ac9d3d051a00edafbff50c19e89b39b2aee0197e1ff05dba9d3bc8e038d50cc1d5af0c3506952989ad1

Score
10/10

Malware Config

Extracted

Family

zloader

Botnet

nut

Campaign

26/10

C2

https://kare.academy/wl9nfl.php

https://skal.tk/a0qqpr.php

https://casascala.isoladelba.it/1lhdcb.php

https://tamilgreets.com/0vjkrn.php

https://ahoracallao.com/kzqlgx.php

https://shbiolabs.com/gkqm9o.php

https://bmavan.com/qshecj.php

https://barsoleillevant.fr/czdhxu.php

https://innovabusiness.cv/assly0.php

https://mevededustderin.tk/wp-smarts.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\SecuriteInfo.com.ML.PE-A.22138.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ML.PE-A.22138.dll,#1
      2⤵
        PID:1940

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1524-5-0x000007FEF71D0000-0x000007FEF744A000-memory.dmp
      Filesize

      2.5MB

    • memory/1668-2-0x0000000000090000-0x0000000000091000-memory.dmp
      Filesize

      4KB

    • memory/1668-1-0x00000000000F0000-0x0000000000116000-memory.dmp
      Filesize

      152KB

    • memory/1668-3-0x00000000000F0000-0x0000000000116000-memory.dmp
      Filesize

      152KB

    • memory/1668-4-0x0000000000000000-mapping.dmp
    • memory/1940-0-0x0000000000000000-mapping.dmp