Overview

overview

7

task1

 

7

Analysis

  • max time kernel
    114s
  • resource
    win10v191014
  • submitted
    03-02-2020 10:04

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General

  • Target

    ZeusBankingVersion_26Nov2013.zip

  • Sample

    200203-pcsd2akmp2

  • SHA256

    4644b5fb10fb84c0d47bec4b5a48d5e60165e8ae2130fca5c055633aaad73162

Score
7/10
evasiontrojanpersistence

Malware Config

Signatures

  • Modifies registry class 92 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Adds Run entry to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Deletes itself 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\invoice_2318362983713_823931342io.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\invoice_2318362983713_823931342io.pdf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Adds Run entry to start application
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    PID:4872
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Deletes itself
      PID:5104
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4544

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/3372-0-0x00000000058E0000-0x00000000058E2000-memory.dmp

      Filesize

      8KB

      Download

    • memory/3372-1-0x00000000057F0000-0x00000000057F1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/3372-2-0x00000000057F0000-0x00000000057F1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/3372-3-0x00000000057F0000-0x00000000057F1000-memory.dmp

      Filesize

      4KB

      Download