Overview

overview

10

Static

static

fotos de m...df.exe

windows7_x64

10

fotos de m...df.exe

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    23-09-2021 13:04

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General

  • Target

    fotos de muestras de productos pdf.exe

  • Size

    984KB

  • MD5

    0e78b6d62260340f4c66085b34e30f6b

  • SHA1

    3858e1c6d6ad625a0dbe8c08f1efdd5389164caa

  • SHA256

    294c51109403fa50956ad9381fea61e33d1ea7bcfe24c0631e42db5fa2258488

  • SHA512

    739d7a115c921944ea36541b77e522b2142805f4ba649ff4026b56a016d037e27ab906046ec6d0c7590df19fbace7ebc0e04ad6af2b44a710f9a8ba45f1e7215

Score
10/10
formbookn7akratspywarestealersuricatatrojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

n7ak

C2

http://www.kmresults.com/n7ak/

Decoy

modischoolcbse.com

theneverwinter.com

rszkjx-vps-hosting.website

fnihil.com

1pbet.com

nnowzscorrez.com

uaotgvjl.icu

starmapsqatar.com

ekisilani.com

extradeepsheets.com

jam-nins.com

buranly.com

orixentertainment.com

rawtech.energy

myol.guru

utex.club

jiapie.com

wowig.store

wweidlyyl.com

systaskautomation.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

    trojanspywarestealerformbook
  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata
  • Formbook Payload 3 IoCs
    rat
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\fotos de muestras de productos pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\fotos de muestras de productos pdf.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4168
      • C:\Windows\SysWOW64\DpiScaling.exe
        C:\Windows\System32\DpiScaling.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4072
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\DpiScaling.exe"
        3⤵
          PID:4344

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2592-123-0x0000000000000000-mapping.dmp
      Download
    • memory/2592-128-0x0000000004BE0000-0x0000000004C73000-memory.dmp
      Filesize

      588KB

      Download
    • memory/2592-127-0x0000000004E70000-0x0000000005190000-memory.dmp
      Filesize

      3.1MB

      Download
    • memory/2592-125-0x00000000007A0000-0x00000000007CE000-memory.dmp
      Filesize

      184KB

      Download
    • memory/2592-124-0x00000000009C0000-0x0000000000DFF000-memory.dmp
      Filesize

      4.2MB

      Download
    • memory/3048-122-0x00000000049F0000-0x0000000004B49000-memory.dmp
      Filesize

      1.3MB

      Download
    • memory/3048-129-0x0000000004B50000-0x0000000004CC9000-memory.dmp
      Filesize

      1.5MB

      Download
    • memory/4072-120-0x00000000049C0000-0x0000000004CE0000-memory.dmp
      Filesize

      3.1MB

      Download
    • memory/4072-121-0x0000000004600000-0x0000000004614000-memory.dmp
      Filesize

      80KB

      Download
    • memory/4072-119-0x0000000010410000-0x000000001043E000-memory.dmp
      Filesize

      184KB

      Download
    • memory/4072-118-0x0000000002A50000-0x0000000002A51000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4072-117-0x0000000000000000-mapping.dmp
      Download
    • memory/4168-115-0x0000000000650000-0x0000000000651000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4344-126-0x0000000000000000-mapping.dmp
      Download