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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2024, 19:00

General

  • Target

    43b73d21280e59065885786cc6d45696_JaffaCakes118.exe

  • Size

    358KB

  • MD5

    43b73d21280e59065885786cc6d45696

  • SHA1

    3b42cd816a994a89c09f0653c153a8d11a777464

  • SHA256

    60b977bc8c50d66e957547cb1e327a9ee5428ff9897fd91c5ea407a673c1c47f

  • SHA512

    5847cdd55cc6467d7a9c3ae186eafc6c24fb0d7c39dadba7b752d61604094579cd0bd0c3a9b073c3083da0b5a439b29947cdd9bb7091f385c5055c30797640fd

  • SSDEEP

    6144:Ox19xfRz9RzGhN7NLcaI3d4qRo1q0cX2Jje3gsn/2Js3kbC3NDiRzXgbhrUU5OPN:Ox1fFTGjRLca8d1G1q0Dgwsn/as3kW9l

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

bd2

Decoy

coffeeflyer.com

joy-cars.com

excp0st.com

pancakesandprotein.com

teenboys.info

theperfectgiftshop.net

maomao2017.com

musiclabtacoma.com

taskrit.com

pthjxx.com

114man.com

worldsjsj.com

rjpmuztrygwn.online

casinotoponlineplay.technology

tm88z.com

navnoorkang.com

lazydogkennels.net

yisilv.com

usasubels.com

desperatehouse-lives.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
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43b73d21280e59065885786cc6d45696_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\43b73d21280e59065885786cc6d45696_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Users\Admin\AppData\Local\Temp\43b73d21280e59065885786cc6d45696_JaffaCakes118.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/848-3-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/848-6-0x0000000001140000-0x000000000148A000-memory.dmp

    Filesize

    3.3MB

  • memory/5084-0-0x0000000074AB2000-0x0000000074AB3000-memory.dmp

    Filesize

    4KB

  • memory/5084-1-0x0000000074AB0000-0x0000000075061000-memory.dmp

    Filesize

    5.7MB

  • memory/5084-2-0x0000000074AB0000-0x0000000075061000-memory.dmp

    Filesize

    5.7MB

  • memory/5084-5-0x0000000074AB0000-0x0000000075061000-memory.dmp

    Filesize

    5.7MB