Analysis

  • max time kernel
    4294178s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    30-03-2022 05:33

General

  • Target

    Shahini Ferramenta.doc

  • Size

    69KB

  • MD5

    e5f86454862a7288a5fceb215872cd6f

  • SHA1

    c9586e701a4bb90423f0e4ccf09290b2642c1d39

  • SHA256

    5189b2a9e69b48ef464f8f59ab722717ab162eb33ab7f493791f13e28d59473e

  • SHA512

    aac53e51bef7c7640fac1aa973aef0d4d72b46be3698e0f7fdbff98648727d3fdff47cfd59539426e27d2832e604aa6815f6c74b29624ab555c3b5b806457839

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 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\Shahini Ferramenta.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1976
    • C:\Windows\system32\msiexec.exe
      C:\Windows\system32\msiexec.exe /V
      1⤵
      • Blocklisted process makes network request
      • Suspicious use of AdjustPrivilegeToken
      PID:1668

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1976-59-0x0000000000000000-mapping.dmp

    • memory/1976-60-0x000007FEFC511000-0x000007FEFC513000-memory.dmp

      Filesize

      8KB

    • memory/2012-54-0x0000000072F11000-0x0000000072F14000-memory.dmp

      Filesize

      12KB

    • memory/2012-55-0x0000000070991000-0x0000000070993000-memory.dmp

      Filesize

      8KB

    • memory/2012-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2012-57-0x000000007197D000-0x0000000071988000-memory.dmp

      Filesize

      44KB

    • memory/2012-58-0x00000000765D1000-0x00000000765D3000-memory.dmp

      Filesize

      8KB

    • memory/2012-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB