Analysis

  • max time kernel
    82s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2023 10:20

General

  • Target

    informeCritico.pdf

  • Size

    23KB

  • MD5

    30628f0f7f9870aef93172de5936bab6

  • SHA1

    d59b673cf773db9f4b16b806825b2638a582b22b

  • SHA256

    f18652128eed28061610cd1b5c19d5189e3204487934ab67a5d805e0ab64e78b

  • SHA512

    e463573725664ce2f3503714a8f292defe3cbf76806ef3c4fe381be918056496760ca06f862eed8433935f69284029e97ebe1c7720dffcea382708a390030561

  • SSDEEP

    384:YPH1+0O5hhSLH6LS19rMKAN90SVnErRPHVhJp3SbEQSVnEbaCPHLh61SVnELaW8r:oHoJH8aLS/DcueEVHDjibBeE9HVSeERa

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\informeCritico.pdf"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://198.27.82.39:8000/hola.html
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1508
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1508 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1272

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\2T4W1DW8.txt
    Filesize

    603B

    MD5

    394d7cf8fdaf307f2f5cb586587f8ec8

    SHA1

    49f345877b7b47ed06c7187c641ad025fb4c7ed1

    SHA256

    a11409b7371581e5a0291a7d0eca25ef7c1a2d0215177762899072edc903aca2

    SHA512

    1aba1049070b3c35bc54b03d42210e8c72f6d8624fcd125a3c88164a65edd561e00b55ec27296f00650daf4c0772c521c8da172875928b67139a4cb562d8c852

  • memory/968-54-0x0000000075501000-0x0000000075503000-memory.dmp
    Filesize

    8KB