Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01/03/2024, 12:47

General

  • Target
    Confirm.exe
  • Size 851KB
  • Sample240301-pz7dmsgc93
  • SHA256 f7f15a2841957be3bf2831fa44dfcd0125a68f1a36db209bfc17fee0a6d77b22
  • 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 28 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1412
    • 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:1468
      • 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:2040
    • C:\Windows\SysWOW64\autochk.exe
      "C:\Windows\SysWOW64\autochk.exe"
      2⤵
        PID:2608
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\SysWOW64\rundll32.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2624
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\Confirm.exe"
          3⤵
          • Deletes itself
          PID:2644

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1412-19-0x0000000003820000-0x0000000003920000-memory.dmp

          memory/1412-32-0x0000000007220000-0x0000000007372000-memory.dmp

          memory/1412-21-0x0000000007220000-0x0000000007372000-memory.dmp

          memory/1468-15-0x0000000074B80000-0x000000007526E000-memory.dmp

          memory/1468-0-0x0000000001160000-0x000000000123A000-memory.dmp

          memory/1468-5-0x00000000005A0000-0x00000000005AC000-memory.dmp

          memory/1468-6-0x00000000006C0000-0x00000000006D2000-memory.dmp

          memory/1468-7-0x0000000004FD0000-0x0000000005046000-memory.dmp

          memory/1468-1-0x0000000074B80000-0x000000007526E000-memory.dmp

          memory/1468-2-0x00000000010B0000-0x00000000010F0000-memory.dmp

          memory/1468-3-0x0000000000FE0000-0x000000000108E000-memory.dmp

          memory/1468-4-0x0000000000580000-0x000000000059C000-memory.dmp

          memory/2040-18-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2040-16-0x0000000000860000-0x0000000000B63000-memory.dmp

          memory/2040-14-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2040-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          memory/2040-20-0x00000000002D0000-0x00000000002E5000-memory.dmp

          memory/2040-10-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2040-8-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2624-23-0x0000000000E40000-0x0000000000E4E000-memory.dmp

          memory/2624-25-0x0000000000E40000-0x0000000000E4E000-memory.dmp

          memory/2624-26-0x0000000000090000-0x00000000000BF000-memory.dmp

          memory/2624-27-0x0000000002250000-0x0000000002553000-memory.dmp

          memory/2624-28-0x0000000000090000-0x00000000000BF000-memory.dmp

          memory/2624-30-0x0000000000B70000-0x0000000000C04000-memory.dmp

          memory/2624-22-0x0000000000E40000-0x0000000000E4E000-memory.dmp