Analysis

  • max time kernel
    134s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-08-2024 05:15

General

  • Target

    New Order_pdf.exe

  • Size

    1.2MB

  • MD5

    5bda6ed02bf9ee30fcee815cd3e600c0

  • SHA1

    82644c7ccc6c3366603c812c7c86b44d827f2408

  • SHA256

    1f7acc55a13b6884c4cba7686c7f28cc5bdbbd9fd32947335044db368d2dea2d

  • SHA512

    38cc0b9e2f5263bb5f28e0ec708a6042f324fcd18b211e674e83ae59acc7cceec142c2a95efd2f328fb1fde5dcdd65a213e1ee76e7bd9552bfce079056ffe11f

  • SSDEEP

    24576:yqDEvCTbMWu7rQYlBQcBiT6rprG8aX4Z+EsFAWNmU/s:yTvC/MTQYxsWR7aX4Z4FAWNmU

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ph01

Decoy

23888.sbs

zvcj.sbs

raitpourtrait.net

ibraryfarmclub.online

omputercourses123.live

j88.doctor

atsue-color.click

epitalrentgrup.online

rvvpn.lol

i-signals.tech

cr-phoenix.best

frican-safari.online

c-games.zone

oardetest.online

f4md.shop

uke-saaac.buzz

arze.dev

nvestment-services-49610.bond

izatrip.sbs

ameron-paaaa.buzz

Signatures

  • Formbook

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

  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3500
    • C:\Users\Admin\AppData\Local\Temp\New Order_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\New Order_pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:596
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\New Order_pdf.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/244-12-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/244-13-0x0000000001000000-0x000000000134A000-memory.dmp

    Filesize

    3.3MB

  • memory/244-15-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/244-16-0x0000000000590000-0x00000000005A4000-memory.dmp

    Filesize

    80KB

  • memory/244-20-0x0000000002CD0000-0x0000000002CE4000-memory.dmp

    Filesize

    80KB

  • memory/244-19-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/596-11-0x00000000015F0000-0x00000000015F4000-memory.dmp

    Filesize

    16KB

  • memory/3500-17-0x0000000002870000-0x000000000292E000-memory.dmp

    Filesize

    760KB

  • memory/3500-21-0x0000000006FD0000-0x00000000070D0000-memory.dmp

    Filesize

    1024KB

  • memory/3500-22-0x0000000002870000-0x000000000292E000-memory.dmp

    Filesize

    760KB

  • memory/3500-23-0x0000000006FD0000-0x00000000070D0000-memory.dmp

    Filesize

    1024KB