Analysis

  • max time kernel
    149s
  • 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
    02/01/2025, 18:17

General

  • Target
    aaaaaaaaaaaaaaaaaa.exe
  • Size 848KB
  • Sample250102-ww1v1stmal
  • SHA256 17dc6ae2b8a4a5e958a09b19a771e102ec2ebbad438da6123705344eedcadf68
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • cl21

Decoy
  • 0001.shop

  • earch-parttimejobs.today

  • are888.top

  • akanhaunthipped.shop

  • othing-heyu.xyz

  • cadvirsor.net

  • nclanalae.shop

  • lectric-cars-mexico.today

  • oxj-question.xyz

  • ersonalloanoffers.today

  • ersonalloans-fo54-fo37.click

  • verybody-ewfx.xyz

  • ercuremontauban.media

  • azilimdunyam.net

  • airs-clinicato.today

  • wiftsscend.click

  • ertainly-jbws.xyz

  • 8xeng.app

  • damekadmitageable.cfd

  • ollapsedec.shop

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3424
    • C:\Users\Admin\AppData\Local\Temp\aaaaaaaaaaaaaaaaaa.exe
      "C:\Users\Admin\AppData\Local\Temp\aaaaaaaaaaaaaaaaaa.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:1504
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\aaaaaaaaaaaaaaaaaa.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4072
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:536
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4836

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/536-14-0x0000000000BE0000-0x0000000000BF7000-memory.dmp

        memory/536-15-0x00000000008E0000-0x000000000090F000-memory.dmp

        memory/536-12-0x0000000000BE0000-0x0000000000BF7000-memory.dmp

        memory/1504-5-0x0000000001660000-0x0000000001664000-memory.dmp

        memory/3424-16-0x0000000003D30000-0x0000000003E56000-memory.dmp

        memory/3424-11-0x0000000003D30000-0x0000000003E56000-memory.dmp

        memory/3424-20-0x0000000008040000-0x0000000008164000-memory.dmp

        memory/3424-21-0x0000000008040000-0x0000000008164000-memory.dmp

        memory/3424-23-0x0000000008040000-0x0000000008164000-memory.dmp

        memory/4072-9-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4072-10-0x0000000001890000-0x00000000018A4000-memory.dmp

        memory/4072-7-0x0000000001900000-0x0000000001C4A000-memory.dmp

        memory/4072-6-0x0000000000400000-0x000000000042F000-memory.dmp