Overview

overview

10

Static

static

sample.bin.dll

windows7_x64

10

sample.bin.dll

windows10_x64

10

Analysis

  • max time kernel
    109s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    09/07/2020, 06:42

Sharing

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General

  • Target

    sample.bin.dll

  • Size

    360KB

  • MD5

    51e92b188d28211c9d6930ee232c311b

  • SHA1

    f152329df180bc65ea479502346d649b973449bc

  • SHA256

    b715ce2fa69bc8384df1a4137b50bc30e05c0f3f557fe8608635744543b9976d

  • SHA512

    c0d66f831fadb76c3bf197731b58cfa535ec2d658bd3af47024b16b2986b0433ef554be37370c31eeffe06e557d17464c36271d67241018ae76fe68d4281a694

Score
10/10
trojanbotnetzloader

Malware Config

Extracted

Family

zloader

Botnet

nut

Campaign

08/07

C2

https://rdaprint.in/wp-parsing.php

https://vishweshwarastrology.com/wp-parsing.php

https://statpasapipag.tk/wp-parsing.php

https://www.netinup.it/wp-parsing.php

https://www.oneolimpio.tech/wp-parsing.php

https://hanskingrypgirigolf.ml/wp-parsing.php
rc4.plain
rsa_pubkey.plain

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Zloader, Terdot, DELoader, ZeusSphinx

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

    trojanbotnetzloader
  • Blacklisted process makes network request 11 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:2988
      • C:\Windows\system32\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\sample.bin.dll,#1
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3920
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe C:\Users\Admin\AppData\Local\Temp\sample.bin.dll,#1
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3904
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec.exe
        2⤵
        • Blacklisted process makes network request
        • Suspicious use of AdjustPrivilegeToken
        PID:424

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • memory/424-1-0x0000000000A90000-0x0000000000ABC000-memory.dmp

            Filesize

            176KB

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