Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 10:36

General

  • Target

    NEW ORDER43524#.exe

  • Size

    816KB

  • MD5

    240f134e5318c9efc8f4edb219a9b16f

  • SHA1

    7150a57a5817c1602524fc2b3b8dfc2910b77148

  • SHA256

    9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613

  • SHA512

    704090e6007ae618f397d86ec1c7ffd8b2152cb2dfcbe6813a4d04963f07805ff7fd7f3ae4bdf99477f0791c31ede7609f59265a803893c7c89f07b62841f581

  • SSDEEP

    12288:JYuePwisfcgWf/j5VtK+CVINMX9yKBg7vj1UJ:2uIydk/jPoi+9yKe/1U

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ij84

Decoy

resetter.xyz

simonbelanger.me

kwip.xyz

7dbb9.baby

notion-everyday.com

saftiwall.com

pulse-gaming.com

fafafa1.shop

ihaveahole.com

sxtzzj.com

996688x.xyz

komalili.monster

haberdashere.store

nurselifegng.com

kidtryz.com

ghvx.xyz

1minvideopro.com

hidef.group

stylishbeststyler.space

spx21.com

Signatures

  • Formbook

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

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

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

  • Drops startup file 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Users\Admin\AppData\Local\Temp\NEW ORDER43524#.exe
      "C:\Users\Admin\AppData\Local\Temp\NEW ORDER43524#.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4992
      • C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe
        "C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2244
        • C:\Windows\SysWOW64\cmd.exe
          "cmd" /c ping 127.0.0.1 -n 13 > nul && copy "C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe" && ping 127.0.0.1 -n 13 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
          4⤵
          • Drops startup file
          • Suspicious use of WriteProcessMemory
          PID:2400
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 13
            5⤵
            • Runs ping.exe
            PID:2628
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 13
            5⤵
            • Runs ping.exe
            PID:3704
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3392
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
              6⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              PID:1532
    • C:\Windows\SysWOW64\chkdsk.exe
      "C:\Windows\SysWOW64\chkdsk.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4292
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        3⤵
          PID:4732

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe

      Filesize

      816KB

      MD5

      240f134e5318c9efc8f4edb219a9b16f

      SHA1

      7150a57a5817c1602524fc2b3b8dfc2910b77148

      SHA256

      9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613

      SHA512

      704090e6007ae618f397d86ec1c7ffd8b2152cb2dfcbe6813a4d04963f07805ff7fd7f3ae4bdf99477f0791c31ede7609f59265a803893c7c89f07b62841f581

    • memory/1532-25-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2244-14-0x0000000074A40000-0x00000000751F0000-memory.dmp

      Filesize

      7.7MB

    • memory/2244-11-0x0000000074A40000-0x00000000751F0000-memory.dmp

      Filesize

      7.7MB

    • memory/2244-16-0x0000000074A40000-0x00000000751F0000-memory.dmp

      Filesize

      7.7MB

    • memory/2244-13-0x0000000074A40000-0x00000000751F0000-memory.dmp

      Filesize

      7.7MB

    • memory/3392-24-0x0000000006FB0000-0x0000000006FB6000-memory.dmp

      Filesize

      24KB

    • memory/3392-23-0x0000000006F80000-0x0000000006F9A000-memory.dmp

      Filesize

      104KB

    • memory/3392-22-0x00000000003F0000-0x00000000004C2000-memory.dmp

      Filesize

      840KB

    • memory/3452-33-0x0000000003590000-0x0000000003636000-memory.dmp

      Filesize

      664KB

    • memory/4292-29-0x0000000000130000-0x000000000015F000-memory.dmp

      Filesize

      188KB

    • memory/4292-28-0x0000000000EF0000-0x0000000000EFA000-memory.dmp

      Filesize

      40KB

    • memory/4992-5-0x0000000074A40000-0x00000000751F0000-memory.dmp

      Filesize

      7.7MB

    • memory/4992-12-0x0000000074A40000-0x00000000751F0000-memory.dmp

      Filesize

      7.7MB

    • memory/4992-9-0x0000000007C50000-0x000000000817C000-memory.dmp

      Filesize

      5.2MB

    • memory/4992-7-0x0000000006720000-0x000000000672A000-memory.dmp

      Filesize

      40KB

    • memory/4992-6-0x00000000064A0000-0x00000000064E4000-memory.dmp

      Filesize

      272KB

    • memory/4992-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

      Filesize

      4KB

    • memory/4992-4-0x0000000005430000-0x00000000054CC000-memory.dmp

      Filesize

      624KB

    • memory/4992-3-0x00000000052F0000-0x0000000005382000-memory.dmp

      Filesize

      584KB

    • memory/4992-2-0x00000000057F0000-0x0000000005D94000-memory.dmp

      Filesize

      5.6MB

    • memory/4992-1-0x0000000000C80000-0x0000000000D52000-memory.dmp

      Filesize

      840KB