Analysis

  • max time kernel
    146s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02-04-2023 22:47

General

  • Target

    assets.publishing.service.gov.uk_government_uploads_system_uploads_attachment_data_file_939105_heat-.xlsm

  • Size

    848KB

  • MD5

    174312c36476c26826b766383d845fe8

  • SHA1

    e1d2f13ab0171a15b8c953fe2003f511f40a5ecf

  • SHA256

    e9ed51df5c34a0e37ea12cbdc4a7c9a53d91d17ec93c92374d0da9017c566d78

  • SHA512

    321164144f8ec07749bc2eb41191bb20217e2ab29418c4f5eaad5fbf9cf0e90bbeaac2837ce242ca29454f9063263abd9f0ff20114a752cbd5f6a6a64555af84

  • SSDEEP

    12288:US2F2WelLM7GSXWdCcQPXjUZ3GJC5I0LBMCzeQJybdHqfDSsz+4Dd8A5ucATYBJZ:UpIWip0cQfU1G0ejUwdwGsamd85TYBL

Score
1/10

Malware Config

Signatures

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\assets.publishing.service.gov.uk_government_uploads_system_uploads_attachment_data_file_939105_heat-.xlsm
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1996

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1996-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1996-56-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-57-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-58-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-59-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-60-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-62-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-61-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-65-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-64-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-63-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-66-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-67-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-68-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-69-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-70-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-71-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-72-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-74-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-75-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-73-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-76-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-77-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-78-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-79-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-80-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-82-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-81-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-83-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-84-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-86-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-85-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-87-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-88-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-89-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-90-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-91-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-92-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-94-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-93-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-95-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-96-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-97-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-98-0x0000000006470000-0x0000000006570000-memory.dmp
    Filesize

    1024KB

  • memory/1996-99-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-100-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-101-0x0000000005D30000-0x0000000005F30000-memory.dmp
    Filesize

    2.0MB

  • memory/1996-102-0x0000000006470000-0x0000000006570000-memory.dmp
    Filesize

    1024KB