Analysis

  • max time kernel
    115s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    11-07-2020 07:23

General

  • Target

    certificato-07.08.20.doc

  • Size

    134KB

  • MD5

    0a1f37db056ff83c5161a2604fc0f978

  • SHA1

    9ff7afd9002eafe4c409dfaadde932fb5400666f

  • SHA256

    340997943546e3a333e84ca3764f721b48218557389534beebe4a2ab13b968d4

  • SHA512

    a0c2d9aeb70660964d0bf8c01a25cf3f5c4d1012270663403ad54029b064000b5afdb989f2f3be2f00673f5384fcadd31716dc405dd7f3295523576ce0563217

Score
10/10

Malware Config

Signatures

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Suspicious use of WriteProcessMemory 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\certificato-07.08.20.doc"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Windows\system32\regsvr32.exe
      regsvr32 c:\programdata\64974.jpg
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1484

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \??\c:\programdata\64974.jpg
  • memory/1124-5-0x00000000070E0000-0x00000000072E0000-memory.dmp
    Filesize

    2.0MB

  • memory/1484-6-0x0000000000000000-mapping.dmp