Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    12/07/2023, 04:36

General

  • Target
    Confirm.exe
  • Size 671KB
  • Sample230712-e78xbsch4z
  • SHA256 b80d975ddd8e28bf201a5dd08cbfa50ef211aa5600f33b4c10e6d72068864f13
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • he2a

Decoy
  • connectioncompass.store

  • zekicharge.com

  • dp77.shop

  • guninfo.guru

  • mamaeconomics.net

  • narcisme.coach

  • redtopassociates.com

  • ezezn.com

  • theoregondog.com

  • pagosmultired.online

  • emsculptcenterofne.com

  • meet-friends.online

  • pf326.com

  • wealthjigsaw.xyz

  • arsajib.com

  • kickassholdings.online

  • avaturre.biz

  • dtslogs.com

  • lb92.tech

  • pittalam.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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:1324
    • C:\Users\Admin\AppData\Local\Temp\Confirm.exe
      "C:\Users\Admin\AppData\Local\Temp\Confirm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Users\Admin\AppData\Local\Temp\Confirm.exe
        "C:\Users\Admin\AppData\Local\Temp\Confirm.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1700
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\SysWOW64\cscript.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3024
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Confirm.exe"
        3⤵
        • Deletes itself
        PID:2332

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1324-65-0x00000000036E0000-0x00000000037E0000-memory.dmp

        memory/1324-80-0x0000000006770000-0x00000000068AC000-memory.dmp

        memory/1324-78-0x0000000006770000-0x00000000068AC000-memory.dmp

        memory/1324-77-0x0000000006770000-0x00000000068AC000-memory.dmp

        memory/1324-68-0x0000000007490000-0x00000000075EE000-memory.dmp

        memory/1700-67-0x0000000000140000-0x0000000000155000-memory.dmp

        memory/1700-61-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1700-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/1700-63-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1700-66-0x0000000000990000-0x0000000000C93000-memory.dmp

        memory/1700-60-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1700-70-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2360-57-0x0000000004CF0000-0x0000000004D30000-memory.dmp

        memory/2360-59-0x0000000004BE0000-0x0000000004C4E000-memory.dmp

        memory/2360-58-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/2360-54-0x0000000001110000-0x00000000011BE000-memory.dmp

        memory/2360-55-0x0000000004CF0000-0x0000000004D30000-memory.dmp

        memory/2360-56-0x00000000003F0000-0x00000000003FC000-memory.dmp

        memory/3024-71-0x00000000003B0000-0x00000000003D2000-memory.dmp

        memory/3024-74-0x0000000000070000-0x000000000009F000-memory.dmp

        memory/3024-73-0x0000000002090000-0x0000000002393000-memory.dmp

        memory/3024-76-0x0000000001F00000-0x0000000001F94000-memory.dmp

        memory/3024-72-0x0000000000070000-0x000000000009F000-memory.dmp

        memory/3024-69-0x00000000003B0000-0x00000000003D2000-memory.dmp