Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 13:54

General

  • Target
    employee record.exe
  • Size 1.1MB
  • Sample240610-q7xpvayanc
  • SHA256 b3c9d64752b245d128587e3b30d1aec01c2d67d8793a437b4a7ef4f5183eb472
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • as02

Decoy
  • qwin777.com

  • robinhoods.live

  • h3jh-dal.pics

  • braindeadcopywriting.com

  • kktcbet1000.com

  • mpo0463.cfd

  • raboteshoes.com

  • ab1718.com

  • lowcrusiers.com

  • gregcopelandmusic.com

  • dkfndch.store

  • firstclassuni.com

  • 00ewu1ub.com

  • shunweichemical.com

  • sugarits.com

  • marqify.com

  • mistmajik.com

  • trezip.online

  • tinytables.xyz

  • suestergocoaching.com

Signatures

  • Formbook

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

  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3516
    • C:\Users\Admin\AppData\Local\Temp\employee record.exe
      "C:\Users\Admin\AppData\Local\Temp\employee record.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4804
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\employee record.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2348
    • C:\Windows\SysWOW64\autochk.exe
      "C:\Windows\SysWOW64\autochk.exe"
      2⤵
        PID:4140
      • C:\Windows\SysWOW64\mstsc.exe
        "C:\Windows\SysWOW64\mstsc.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3308
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Windows\SysWOW64\svchost.exe"
          3⤵
            PID:1480

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/2348-16-0x0000000001530000-0x0000000001545000-memory.dmp

            memory/2348-11-0x00000000004B0000-0x00000000004DF000-memory.dmp

            memory/2348-14-0x0000000001100000-0x000000000144A000-memory.dmp

            memory/2348-15-0x00000000004B0000-0x00000000004DF000-memory.dmp

            memory/3308-18-0x0000000000050000-0x000000000018A000-memory.dmp

            memory/3308-20-0x0000000000050000-0x000000000018A000-memory.dmp

            memory/3308-21-0x0000000000A90000-0x0000000000ABF000-memory.dmp

            memory/3516-17-0x0000000008370000-0x0000000008445000-memory.dmp

            memory/3516-23-0x0000000008370000-0x0000000008445000-memory.dmp

            memory/3516-26-0x0000000008450000-0x000000000851E000-memory.dmp

            memory/3516-27-0x0000000008450000-0x000000000851E000-memory.dmp

            memory/3516-30-0x0000000008450000-0x000000000851E000-memory.dmp

            memory/4804-10-0x0000000001570000-0x0000000001574000-memory.dmp