Analysis

  • max time kernel
    127s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    11-07-2020 07:15

General

  • Target

    commercio,07.20.doc

  • Size

    147KB

  • MD5

    51d3dbc377be322144ebcbd5d4807f0e

  • SHA1

    6faf0b17ba708e8c29bbbc1b52798456ac58d170

  • SHA256

    7f2fa5e8de6a3d91a78c091f921a258aefe7c0737198c8d13c7663c453d4dbf1

  • SHA512

    ca9395be04da38294baf29dc60ccbcd57ec84d164cd2c102e6c3ffd4f291f89f3586f2591a83f1165e971e1efaa313205bc1d2a179cb79b6c98203722ead7566

Score
10/10

Malware Config

Signatures

  • 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
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\commercio,07.20.doc"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: AddClipboardFormatListener
    PID:1496
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" w8.tmp
      2⤵
      • Process spawned unexpected child process
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1844-3-0x0000000000000000-mapping.dmp