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Analysis

  • max time kernel
    94s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/01/2025, 07:56

General

  • Target

    JaffaCakes118_95fa1b0ecaaf1530a49fc9983aaf3e75.exe

  • Size

    658KB

  • MD5

    95fa1b0ecaaf1530a49fc9983aaf3e75

  • SHA1

    50817e76ad62be263ed57337f0bdeb56d9cf89c4

  • SHA256

    4302ab0f740b3950f47a0cbd76e75681a6d3118ac97154450a2daf258fa70db5

  • SHA512

    0ecfcbde9d23dcb67823793f03f3488cb938414e7a7a77c0dcfd4d6b019b2c1ec4ebf6e8a54d606882b65479f5df0567f7ec12ede9fe51beb7e45912d2d01a87

  • SSDEEP

    12288:EGokEm1c6UrKyP5mRTsT52MMMMMMMMMMMuMMMMMMMMMMMMMMMMMMMMMMMMMMMMMt:EGTEm1c3KychsT52MMMMMMMMMMMuMMMn

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g8ni

Decoy

nickmowat.com

garethjame.biz

colibrilift.com

vulnerabilitylabs.one

neuro-ai-web-ru.website

16mcnaestreetmooneeponds.com

bestofstmaarten.net

meditelier.com

ragnarduke.com

escueladecampo.com

vongtayvn.com

inmemoriamaan.com

yourpeoplemanager.com

r6-gytr.com

agreeablebeauty.com

snpconfirms.com

tribalurq.quest

purafuse.com

cisco-training-course.com

wery.top

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • 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_95fa1b0ecaaf1530a49fc9983aaf3e75.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_95fa1b0ecaaf1530a49fc9983aaf3e75.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1768
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BeTfdNTSbqtI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3B6E.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4956
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_95fa1b0ecaaf1530a49fc9983aaf3e75.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_95fa1b0ecaaf1530a49fc9983aaf3e75.exe"
      2⤵
        PID:5000
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_95fa1b0ecaaf1530a49fc9983aaf3e75.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_95fa1b0ecaaf1530a49fc9983aaf3e75.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3892

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1768-6-0x00000000070D0000-0x000000000716C000-memory.dmp

      Filesize

      624KB

    • memory/1768-10-0x00000000074B0000-0x0000000007508000-memory.dmp

      Filesize

      352KB

    • memory/1768-2-0x0000000005FE0000-0x0000000006584000-memory.dmp

      Filesize

      5.6MB

    • memory/1768-3-0x0000000005A30000-0x0000000005AC2000-memory.dmp

      Filesize

      584KB

    • memory/1768-4-0x00000000751C0000-0x0000000075970000-memory.dmp

      Filesize

      7.7MB

    • memory/1768-5-0x00000000059C0000-0x00000000059CA000-memory.dmp

      Filesize

      40KB

    • memory/1768-1-0x0000000000F60000-0x000000000100A000-memory.dmp

      Filesize

      680KB

    • memory/1768-8-0x00000000751CE000-0x00000000751CF000-memory.dmp

      Filesize

      4KB

    • memory/1768-0-0x00000000751CE000-0x00000000751CF000-memory.dmp

      Filesize

      4KB

    • memory/1768-9-0x00000000751C0000-0x0000000075970000-memory.dmp

      Filesize

      7.7MB

    • memory/1768-7-0x0000000007040000-0x000000000704E000-memory.dmp

      Filesize

      56KB

    • memory/1768-18-0x00000000751C0000-0x0000000075970000-memory.dmp

      Filesize

      7.7MB

    • memory/3892-16-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3892-19-0x0000000001230000-0x000000000157A000-memory.dmp

      Filesize

      3.3MB

    • memory/3892-20-0x0000000001230000-0x000000000157A000-memory.dmp

      Filesize

      3.3MB