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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
    07/01/2025, 00:27

General

  • Target

    JaffaCakes118_43185ba5682dbd5b9a4aeefd052f2ba7.exe

  • Size

    483KB

  • MD5

    43185ba5682dbd5b9a4aeefd052f2ba7

  • SHA1

    9fb2ca5d4998c28ed9637e7f8c62e001a4a262d1

  • SHA256

    ddcee2fa36f568c004181f3d91b4b75eeb935a28e9b5a3d32d1c0fd78be4fa70

  • SHA512

    b7f148d97395b0ad4ba5dc0166d6e0c15df1514763a367c5518f0df771b64dee9f411a9bc295acec0a07b27d58d639704488a2c93531c5f34fa227449aba2ad0

  • SSDEEP

    6144:fYG1f456Uqd2GhNAqwisAnIikwTc0gIlokyp3I5a5Kx81wHadqMWp/19SORt:QhAUi2iNA1AIikNqp15anwHadZWTL

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

jy0b

Decoy

lamejorimagen.com

mykabukibrush.com

modgon.com

barefoottherapeutics.com

shimpeg.net

trade-sniper.com

chiangkhancityhotel.com

joblessmoni.club

stespritsubways.com

chico-group.com

nni8.xyz

searchtypically.online

jobsyork.com

bestsales-crypto.com

iqmarketing.info

bullcityphotobooths.com

fwssc.icu

1oc87s.icu

usdiesel.xyz

secrets2optimumnutrition.com

Signatures

  • Formbook

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

  • Formbook family
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43185ba5682dbd5b9a4aeefd052f2ba7.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43185ba5682dbd5b9a4aeefd052f2ba7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43185ba5682dbd5b9a4aeefd052f2ba7.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43185ba5682dbd5b9a4aeefd052f2ba7.exe"
      2⤵
        PID:2604
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43185ba5682dbd5b9a4aeefd052f2ba7.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43185ba5682dbd5b9a4aeefd052f2ba7.exe"
        2⤵
          PID:5096
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43185ba5682dbd5b9a4aeefd052f2ba7.exe
          "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43185ba5682dbd5b9a4aeefd052f2ba7.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4672

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2364-6-0x0000000005680000-0x000000000568E000-memory.dmp

        Filesize

        56KB

      • memory/2364-13-0x0000000074FB0000-0x0000000075760000-memory.dmp

        Filesize

        7.7MB

      • memory/2364-2-0x00000000057D0000-0x0000000005D74000-memory.dmp

        Filesize

        5.6MB

      • memory/2364-3-0x0000000005160000-0x00000000051F2000-memory.dmp

        Filesize

        584KB

      • memory/2364-5-0x0000000074FB0000-0x0000000075760000-memory.dmp

        Filesize

        7.7MB

      • memory/2364-4-0x0000000005240000-0x000000000524A000-memory.dmp

        Filesize

        40KB

      • memory/2364-8-0x0000000074FB0000-0x0000000075760000-memory.dmp

        Filesize

        7.7MB

      • memory/2364-0-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

        Filesize

        4KB

      • memory/2364-1-0x0000000000750000-0x00000000007D0000-memory.dmp

        Filesize

        512KB

      • memory/2364-9-0x0000000005F60000-0x0000000005FFC000-memory.dmp

        Filesize

        624KB

      • memory/2364-10-0x00000000061A0000-0x00000000061F8000-memory.dmp

        Filesize

        352KB

      • memory/2364-7-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

        Filesize

        4KB

      • memory/4672-11-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/4672-14-0x0000000000F30000-0x000000000127A000-memory.dmp

        Filesize

        3.3MB