Analysis

  • max time kernel
    146s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-02-2021 08:18

General

  • Target

    Request for Quotation.exe

  • Size

    500KB

  • MD5

    1d9fd84bc6eaa80b160bd313750f6ff5

  • SHA1

    011e1975d6cb6a567ad3fed83d59310728bd9227

  • SHA256

    1df6109d033a42d97b34133e69afc0da679586b85b6614b034ebfd9343062d20

  • SHA512

    d66d0a83284f6f21e711c3d62bcd280042d6a50125dc410b4c79d6f6dba7be5b6bd628fb21e6491b2bb291770f6d1c3951257e948dcbbb587e397fc75296a8da

Malware Config

Extracted

Family

formbook

C2

http://www.fptableau.com/u3q/

Decoy

wingenomics.com

malwaredeepdive.com

uvdxkup.icu

safeweb-url624.com

lighthousetan.com

liumeilin.com

thaiexpressnyc.com

primedperspective.com

georgekwalker.com

purelife-gt.com

theboseproject.com

moralalaska.icu

anthonysoflittleitaly.com

talahadavi.com

waterbrooksacademy.com

aluneaproaieauayauwpalaua.com

mytshirtforlife.com

penerbitlayung.com

chainslugs.com

bhbgsc.com

Signatures

  • Formbook

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

  • Beds Protector Packer 1 IoCs

    Detects Beds Protector packer used to load .NET malware.

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4644
    • C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe
      "C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:4200
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3388
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"
        3⤵
          PID:3532

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3108-16-0x00000000058D0000-0x00000000059BA000-memory.dmp
      Filesize

      936KB

    • memory/3108-25-0x0000000005AB0000-0x0000000005BAD000-memory.dmp
      Filesize

      1012KB

    • memory/3108-18-0x00000000059C0000-0x0000000005AA9000-memory.dmp
      Filesize

      932KB

    • memory/3388-24-0x0000000004520000-0x00000000045B3000-memory.dmp
      Filesize

      588KB

    • memory/3388-23-0x0000000004620000-0x0000000004940000-memory.dmp
      Filesize

      3.1MB

    • memory/3388-20-0x0000000000A90000-0x0000000000AA9000-memory.dmp
      Filesize

      100KB

    • memory/3388-21-0x0000000002ED0000-0x0000000002EFE000-memory.dmp
      Filesize

      184KB

    • memory/3388-19-0x0000000000000000-mapping.dmp
    • memory/3532-22-0x0000000000000000-mapping.dmp
    • memory/4200-15-0x00000000012F0000-0x0000000001304000-memory.dmp
      Filesize

      80KB

    • memory/4200-11-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/4200-14-0x0000000000E90000-0x00000000011B0000-memory.dmp
      Filesize

      3.1MB

    • memory/4200-12-0x000000000041EB70-mapping.dmp
    • memory/4200-17-0x0000000002BE0000-0x0000000002BF4000-memory.dmp
      Filesize

      80KB

    • memory/4644-2-0x0000000073E30000-0x000000007451E000-memory.dmp
      Filesize

      6.9MB

    • memory/4644-10-0x0000000005140000-0x000000000514F000-memory.dmp
      Filesize

      60KB

    • memory/4644-9-0x00000000053F0000-0x00000000053F1000-memory.dmp
      Filesize

      4KB

    • memory/4644-8-0x00000000052A0000-0x00000000052A1000-memory.dmp
      Filesize

      4KB

    • memory/4644-7-0x00000000058F0000-0x00000000058F1000-memory.dmp
      Filesize

      4KB

    • memory/4644-6-0x0000000005350000-0x0000000005351000-memory.dmp
      Filesize

      4KB

    • memory/4644-5-0x00000000051D0000-0x000000000522E000-memory.dmp
      Filesize

      376KB

    • memory/4644-3-0x0000000000920000-0x0000000000921000-memory.dmp
      Filesize

      4KB