Analysis

  • max time kernel
    150s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    22-01-2021 08:00

General

  • Target

    elett_4173037.doc

  • Size

    81KB

  • MD5

    b47a1ed43578835f4a97996e9b75bc8f

  • SHA1

    74bed3302c4bf96eb8a23c14fcc7335429ae8705

  • SHA256

    295efefcc70ad158b02e92c352eb40475d66a5f57fef43cd13a2f33abbf49d13

  • SHA512

    9df48d7be2ef4c0d4c968d382ec87bac85eee7c8bb15b2eacd077beb1bb5dd60428d3e4f29be551ed78cbc70d619322ded97f59c5223de76876a3444ac71ee86

Score
5/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Modifies registry class 280 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 16 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\elett_4173037.doc"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1924

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1548-5-0x000007FEF6680000-0x000007FEF68FA000-memory.dmp
    Filesize

    2.5MB

  • memory/1924-2-0x0000000072B21000-0x0000000072B24000-memory.dmp
    Filesize

    12KB

  • memory/1924-3-0x00000000705A1000-0x00000000705A3000-memory.dmp
    Filesize

    8KB

  • memory/1924-4-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1924-6-0x00000000063C0000-0x00000000063C2000-memory.dmp
    Filesize

    8KB