Analysis

  • max time kernel
    9s
  • max time network
    43s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/07/2024, 22:12

General

  • Target
    e88b8049397c21d470396692ef208d696364e36e556690297779cf68e311a9e6.doc
  • Size 893KB
  • Sample240728-14vfessblc
  • SHA256 e88b8049397c21d470396692ef208d696364e36e556690297779cf68e311a9e6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\e88b8049397c21d470396692ef208d696364e36e556690297779cf68e311a9e6.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4968
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4328
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c ping localhost -n 10 & rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\iff.bin,GWCRALYCYIAUAFG
        2⤵
        • Process spawned unexpected child process
        • System Network Configuration Discovery: Internet Connection Discovery
        PID:1280
        • C:\Windows\system32\PING.EXE
          ping localhost -n 10
          3⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:4424
        • C:\Windows\system32\rundll32.exe
          rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\iff.bin,GWCRALYCYIAUAFG
          3⤵
            PID:3496
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe c:\users\admin\appdata\roaming\microsoft\templates\iff.bin,GWCRALYCYIAUAFG
              4⤵
                PID:4256

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              96D9B3C8.emf

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\96D9B3C8.emf
              • Size 4KB
              • SHA256 22cb1cd8c46465ed697881645d7fbad3ad5b4b460b1f89d905f9c128d7f9f5b8
              • MD5 SHA1 SHA512 SSDEEP

              index.dat

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
              • Size 312B
              • SHA256 d8293f31dbfed6ba5654d83b811847c5acde6c7b7c337aef41ab52b3fbbc125e
              • MD5 SHA1 SHA512

              zoro.doc

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\zoro.doc
              • Size 285KB
              • SHA256 61e4a618ed522ff01ad8b609d3b0aeca35b11502c440a5f6d56594c942b93e7a
              • MD5 SHA1 SHA512 SSDEEP

              iff.bin

              • Path \??\c:\users\admin\appdata\roaming\microsoft\templates\iff.bin
              • Size 1.9MB
              • SHA256 245dd0bff1c08559e5e68ea25aadbf5bc6ebef5831ec19c34d8d2021747157fe
              • MD5 SHA1 SHA512 SSDEEP

              memory/4256-187-0x0000000010000000-0x0000000010204000-memory.dmp

              memory/4968-9-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-20-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-7-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-8-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-3-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

              memory/4968-10-0x00007FFEDE5B0000-0x00007FFEDE5C0000-memory.dmp

              memory/4968-11-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-14-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-15-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-16-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-17-0x00007FFEDE5B0000-0x00007FFEDE5C0000-memory.dmp

              memory/4968-18-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-23-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-22-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-21-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-6-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-19-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-13-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-12-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-45-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-47-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-48-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-1-0x00007FFF20B4D000-0x00007FFF20B4E000-memory.dmp

              memory/4968-2-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

              memory/4968-4-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

              memory/4968-181-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

              memory/4968-183-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

              memory/4968-182-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

              memory/4968-180-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

              memory/4968-184-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

              memory/4968-0-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

              memory/4968-5-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp