Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    23/10/2023, 18:52

General

  • Target

    NEAS.e3bad3b72d6b9d9572d3c2df6e6e02b08366065d4dca0d65d868c4d7d9ff52c8exe_JC.exe

  • Size

    576KB

  • MD5

    bd7d9e25eb411dc50797883dcb932a9a

  • SHA1

    16a066628f7d9d0fe4f4053eca6b51f19844375e

  • SHA256

    e3bad3b72d6b9d9572d3c2df6e6e02b08366065d4dca0d65d868c4d7d9ff52c8

  • SHA512

    c542a741a7f57a2e747a5142031a8a85afc8c7996c8a0739df31af6808fd5892f382d10851cc34ecac619306a74071a10e9503cfef4629f1bd2fb4f4af45288e

  • SSDEEP

    12288:dvs/jTTrK3U0DMEJ5T0nPc/wVI7ZZ41x8//SEeXD+wl:xsLTq3FvNagHdx/

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ls02

Decoy

vocabularybot.com

invisalignsmilesolutions.xyz

sleepdisorderinsomnia.com

bern.beauty

ahazmcdris.top

21874960sie8ca1.store

yeitced.xyz

biggerpictureventures.com

alduhagroup.com

itsolutions.biz

0oq6y.com

wildpolis.com

mariobet469.com

brynnwpods.com

tastywin.com

cou2m1.com

newaitrucks.com

puremeans.studio

mitienda-la.com

jujuresorthotel.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.e3bad3b72d6b9d9572d3c2df6e6e02b08366065d4dca0d65d868c4d7d9ff52c8exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.e3bad3b72d6b9d9572d3c2df6e6e02b08366065d4dca0d65d868c4d7d9ff52c8exe_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Users\Admin\AppData\Local\Temp\NEAS.e3bad3b72d6b9d9572d3c2df6e6e02b08366065d4dca0d65d868c4d7d9ff52c8exe_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.e3bad3b72d6b9d9572d3c2df6e6e02b08366065d4dca0d65d868c4d7d9ff52c8exe_JC.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2672

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2468-6-0x0000000000300000-0x0000000000310000-memory.dmp

          Filesize

          64KB

        • memory/2468-13-0x0000000073E00000-0x00000000744EE000-memory.dmp

          Filesize

          6.9MB

        • memory/2468-2-0x0000000004C90000-0x0000000004CD0000-memory.dmp

          Filesize

          256KB

        • memory/2468-3-0x0000000000420000-0x0000000000438000-memory.dmp

          Filesize

          96KB

        • memory/2468-4-0x0000000073E00000-0x00000000744EE000-memory.dmp

          Filesize

          6.9MB

        • memory/2468-5-0x0000000004C90000-0x0000000004CD0000-memory.dmp

          Filesize

          256KB

        • memory/2468-7-0x0000000004E70000-0x0000000004EDE000-memory.dmp

          Filesize

          440KB

        • memory/2468-0-0x0000000000A20000-0x0000000000AB6000-memory.dmp

          Filesize

          600KB

        • memory/2468-1-0x0000000073E00000-0x00000000744EE000-memory.dmp

          Filesize

          6.9MB

        • memory/2672-9-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2672-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2672-12-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2672-8-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/2672-14-0x0000000000AC0000-0x0000000000DC3000-memory.dmp

          Filesize

          3.0MB