Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 11:15

General

  • Target

    Inquiry List.doc

  • Size

    143KB

  • MD5

    3aa187a17e25bd67e3026b0e064fd308

  • SHA1

    6edae74a7702bd0e0f346973f20fadb6498f57a0

  • SHA256

    7977ee7a05a814e726e1b6e9d1747ff3ad84495d15a45d3f5ca59d20a9e8d383

  • SHA512

    1f5bf5029b1cc058ff3b63b4345ca74a3f8098070e817f0ca8365f41afd3be206d1261907bca1fffee6457c853251f7ecf129ea6d68ec110fa30ee2e14674d7b

  • SSDEEP

    1536:f7dgmjjy2lQkySTUb2roegTK+g9WomfaQjSqttJnkL5mS9kBwNR42qte1:fZPjbTU+J799IjSqtteL5N9kBF20

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 60 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Inquiry List.doc"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Users\Admin\AppData\Local\Temp\brightness.exe
      "brightness.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 712
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1136
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2872

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\brightness.exe

      Filesize

      958KB

      MD5

      2259c943023426384e455139d63a0512

      SHA1

      6887f434c4fd214de7065b6dbcaabdfb7e48c464

      SHA256

      80bd5d37d851dc02ff3777786a27575787ff6742839ddbe451403c6939f56a9f

      SHA512

      4c6743fe5af8665dda3e50dfa2b3fc195803c1ef1ba790b12c5ffbd13e462fdc90ec2ab0970932385083b4ade51160c78ac4943c9910aab8f251fca62ad80229

    • memory/2076-0-0x000000002F1B1000-0x000000002F1B2000-memory.dmp

      Filesize

      4KB

    • memory/2076-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2076-2-0x0000000070FBD000-0x0000000070FC8000-memory.dmp

      Filesize

      44KB

    • memory/2076-6-0x0000000005020000-0x0000000005120000-memory.dmp

      Filesize

      1024KB

    • memory/2076-24-0x0000000070FBD000-0x0000000070FC8000-memory.dmp

      Filesize

      44KB

    • memory/2076-25-0x0000000005020000-0x0000000005120000-memory.dmp

      Filesize

      1024KB

    • memory/2376-15-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2376-17-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-16-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-27-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2376-26-0x0000000000400000-0x00000000004F8000-memory.dmp

      Filesize

      992KB

    • memory/2376-29-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-30-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-31-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-32-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-33-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-35-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-38-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-40-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-43-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-46-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-49-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-52-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-55-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-58-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-61-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-65-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-68-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-71-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-74-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-78-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-81-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-84-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-87-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-90-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-93-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-96-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-99-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-102-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-106-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-109-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-44-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-50-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-53-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-60-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-66-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-75-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-76-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-73-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-72-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-70-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-69-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-67-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-64-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-63-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-62-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-59-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-57-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-56-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-54-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-51-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-48-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-47-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-45-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-42-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-41-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-39-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-37-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-36-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB

    • memory/2376-34-0x00000000031C0000-0x00000000041C0000-memory.dmp

      Filesize

      16.0MB