Analysis

  • max time kernel
    147s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    07/04/2022, 16:23

General

  • Target
    New Purchas Order.exe
  • Size 563KB
  • Sample220407-tvsrxaaeb7
  • SHA256 05a096d0b32ba6a4ef81bdf3794aaaffbae69c71c7bbe9506db9ebe30e168e4e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • d1n3

Decoy
  • scrubbinsisters.com

  • kawuldim.com

  • pyttoin.xyz

  • iyraproperties.com

  • miaurora.net

  • cricutonlinesales.store

  • huangsanguai.com

  • chayaelements.store

  • giftexpress15.xyz

  • antiwardrobe.com

  • wiggly.site

  • avrecommendwiki.com

  • galabet472.com

  • invtips.com

  • tvpoy.xyz

  • raidencity.net

  • ripper66.com

  • ipoyce.online

  • xn--h6q362bj4mp5c.com

  • rooplaza.com

Signatures

  • Formbook

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

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:764
    • C:\Users\Admin\AppData\Local\Temp\New Purchas Order.exe
      "C:\Users\Admin\AppData\Local\Temp\New Purchas Order.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2368
      • C:\Users\Admin\AppData\Local\Temp\New Purchas Order.exe
        "C:\Users\Admin\AppData\Local\Temp\New Purchas Order.exe"
        3⤵
          PID:1700
        • C:\Users\Admin\AppData\Local\Temp\New Purchas Order.exe
          "C:\Users\Admin\AppData\Local\Temp\New Purchas Order.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:2020
      • C:\Windows\SysWOW64\wscript.exe
        "C:\Windows\SysWOW64\wscript.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4836
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\New Purchas Order.exe"
          3⤵
            PID:2124

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/764-143-0x0000000003200000-0x00000000032F8000-memory.dmp

            memory/764-136-0x0000000009120000-0x00000000092C3000-memory.dmp

            memory/2020-132-0x0000000000400000-0x000000000042F000-memory.dmp

            memory/2020-135-0x0000000000D90000-0x0000000000DA4000-memory.dmp

            memory/2020-134-0x0000000001240000-0x000000000158A000-memory.dmp

            memory/2368-128-0x0000000003000000-0x000000000300A000-memory.dmp

            memory/2368-129-0x0000000007C70000-0x0000000007CD6000-memory.dmp

            memory/2368-124-0x0000000000A20000-0x0000000000AB2000-memory.dmp

            memory/2368-127-0x0000000005570000-0x000000000560C000-memory.dmp

            memory/2368-126-0x00000000054D0000-0x0000000005562000-memory.dmp

            memory/2368-125-0x0000000005A80000-0x0000000006024000-memory.dmp

            memory/4836-139-0x0000000000500000-0x0000000000527000-memory.dmp

            memory/4836-140-0x0000000000B60000-0x0000000000B8F000-memory.dmp

            memory/4836-141-0x0000000002C80000-0x0000000002FCA000-memory.dmp

            memory/4836-142-0x0000000002AC0000-0x0000000002B53000-memory.dmp