Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-10-2024 12:16

General

  • Target

    57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe

  • Size

    360KB

  • MD5

    57628c79b51d0003b7f109d59d5b947d

  • SHA1

    dd1c9a390af61dc89d547d8bcfbec93a16724c5c

  • SHA256

    9994be21618e8807d281389dacb3342921fd50c6eef14168a8309961b2a60b5c

  • SHA512

    21c66fb13aa281ae2e94d1b2fb68e0d07280d18b60ba2ce77ee3920567a82c44c7cb96593a650e31554f9a328f7537181d2f6a3c6297c169f89fee8ef54e4841

  • SSDEEP

    6144:zWFz5Ffcqt5517CiboyQ5OOW5gaGeGrHhUvqKAyDGZBPXESAOvteqLOBUf8q88uD:ziLx3U0lUhUvqKAyCvvESAz48ms2A7B9

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

hx305

Decoy

mascota-pasion.com

babygeniusalquran.com

changchenglian.com

coetech.solutions

knightgrandcommander.online

incalife.online

gbps.world

telartebariloche.com

vereed.net

dublingirlo.com

yubianhuivip6.com

06518787.com

lgqcx.com

best-traffictoupdates.date

zukhyx.info

meydenbauershores.biz

holderdrumstick.com

beazahnimplantatok.live

nadinelisa.com

invirtuos.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
  • Program crash 2 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 use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Users\Admin\AppData\Local\Temp\57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe"
      2⤵
        PID:1448
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1448 -s 184
          3⤵
          • Program crash
          PID:336
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3156 -s 1048
        2⤵
        • Program crash
        PID:4436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1448 -ip 1448
      1⤵
        PID:5040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3156 -ip 3156
        1⤵
          PID:1880

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1448-11-0x0000000000410000-0x0000000000430000-memory.dmp

          Filesize

          128KB

        • memory/1448-12-0x00000000005D0000-0x00000000005FA000-memory.dmp

          Filesize

          168KB

        • memory/3156-6-0x00000000075E0000-0x0000000007672000-memory.dmp

          Filesize

          584KB

        • memory/3156-3-0x00000000074C0000-0x00000000074E0000-memory.dmp

          Filesize

          128KB

        • memory/3156-4-0x0000000007A90000-0x0000000008034000-memory.dmp

          Filesize

          5.6MB

        • memory/3156-5-0x00000000751A0000-0x0000000075950000-memory.dmp

          Filesize

          7.7MB

        • memory/3156-0-0x00000000751AE000-0x00000000751AF000-memory.dmp

          Filesize

          4KB

        • memory/3156-7-0x00000000751AE000-0x00000000751AF000-memory.dmp

          Filesize

          4KB

        • memory/3156-8-0x00000000751A0000-0x0000000075950000-memory.dmp

          Filesize

          7.7MB

        • memory/3156-9-0x00000000075D0000-0x00000000075DC000-memory.dmp

          Filesize

          48KB

        • memory/3156-10-0x0000000008140000-0x00000000081DC000-memory.dmp

          Filesize

          624KB

        • memory/3156-2-0x0000000004F70000-0x0000000004FA8000-memory.dmp

          Filesize

          224KB

        • memory/3156-1-0x0000000000740000-0x00000000007A2000-memory.dmp

          Filesize

          392KB

        • memory/3156-14-0x00000000751A0000-0x0000000075950000-memory.dmp

          Filesize

          7.7MB