Analysis

  • max time kernel
    146s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 02:11

General

  • Target
    www.exe
  • Size 1.0MB
  • Sample240925-cmjetssajh
  • SHA256 3218d9e3413de3fc262447ccddd5f9f458c82abdb96943e830dfc3ebeb1a1de5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • e62s

Decoy
  • ellinksa.shop

  • uckyspinph.xyz

  • owdark.net

  • arriage-therapy-72241.bond

  • w7ijko4rv4p97b.top

  • heirbuzzwords.buzz

  • aspart.shop

  • ctivemail5-kagoya-com.info

  • shacertification9.shop

  • zitcd65k3.buzz

  • llkosoi.info

  • ru8.info

  • rhgtrdjdjykyetrdjftd.buzz

  • yschoollist.kiwi

  • oftfolio.online

  • rograma-de-almacen-2.online

  • oudoarms.top

  • mwquas.xyz

  • orjagaucha.website

  • nlinechat-mh.online

Signatures

  • Formbook

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Formbook payload 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • 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 64 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3488
    • C:\Users\Admin\AppData\Local\Temp\www.exe
      "C:\Users\Admin\AppData\Local\Temp\www.exe"
      2⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4228
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:3900
    • 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:3740
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4068

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3488-1099-0x0000000008880000-0x0000000008979000-memory.dmp

        memory/3488-1111-0x0000000008BF0000-0x0000000008D05000-memory.dmp

        memory/3488-1108-0x0000000008BF0000-0x0000000008D05000-memory.dmp

        memory/3488-1105-0x0000000008880000-0x0000000008979000-memory.dmp

        memory/3740-1103-0x0000000000DD0000-0x0000000000DE7000-memory.dmp

        memory/3900-1093-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/3900-1095-0x0000000001380000-0x00000000016CA000-memory.dmp

        memory/3900-1098-0x0000000001330000-0x0000000001345000-memory.dmp

        memory/3900-1097-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4228-30-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-21-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-67-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-65-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-63-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-61-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-57-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-55-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-53-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-51-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-49-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-48-0x00000000746D0000-0x0000000074E80000-memory.dmp

        memory/4228-46-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-42-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-40-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-38-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-36-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-34-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-32-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-26-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-28-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-24-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-22-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-59-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-18-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-16-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-14-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-10-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-8-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-6-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-4-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-3-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-12-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-1078-0x00000000746D0000-0x0000000074E80000-memory.dmp

        memory/4228-1080-0x0000000005D20000-0x0000000005D6C000-memory.dmp

        memory/4228-1079-0x0000000005210000-0x0000000005288000-memory.dmp

        memory/4228-1081-0x0000000005E60000-0x0000000005EF2000-memory.dmp

        memory/4228-1082-0x0000000005F00000-0x0000000005F66000-memory.dmp

        memory/4228-1086-0x00000000746D0000-0x0000000074E80000-memory.dmp

        memory/4228-1087-0x00000000746D0000-0x0000000074E80000-memory.dmp

        memory/4228-44-0x0000000005580000-0x0000000005678000-memory.dmp

        memory/4228-2-0x0000000005580000-0x000000000567E000-memory.dmp

        memory/4228-1-0x00000000007D0000-0x00000000008D6000-memory.dmp

        memory/4228-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

        memory/4228-1088-0x00000000746D0000-0x0000000074E80000-memory.dmp

        memory/4228-1089-0x00000000067D0000-0x0000000006D74000-memory.dmp

        memory/4228-1090-0x0000000006220000-0x0000000006274000-memory.dmp

        memory/4228-1094-0x00000000746D0000-0x0000000074E80000-memory.dmp