Analysis

  • max time kernel
    42s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    08/01/2023, 01:54

General

  • Target
    รายละเอียดและคุณสมบัติ.exe
  • Size 309KB
  • Sample230108-cbjlfsce75
  • SHA256 0cb30d7e5f9476afb6ff37eeac4dcc524fe63105433d7388ca709ba6e9a0539e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • vr84

Decoy
  • intouchenergy.co.uk

  • lalumalkaliram.com

  • hillgreenholidays.co.uk

  • fluentliteracy.com

  • buildingworkerpower.com

  • by23577.com

  • gate-ch375019.online

  • jayess-decor.com

  • larkslife.com

  • swsnacks.co.uk

  • bigturtletiny.com

  • egggge.xyz

  • olastore.africa

  • lightshowsnewengland.com

  • daily-lox.com

  • empireoba.com

  • 91302events.com

  • lawrencecountyfirechiefs.com

  • abrahamslibrary.com

  • cleaner365.online

Signatures

  • Formbook

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

  • Formbook payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1212
      • C:\Users\Admin\AppData\Local\Temp\รายละเอียดและคุณสมบัติ.exe
        "C:\Users\Admin\AppData\Local\Temp\รายละเอียดและคุณสมบัติ.exe"
        2⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1392
        • C:\Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe
          "C:\Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe" C:\Users\Admin\AppData\Local\Temp\ewegijlz.or
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:892
          • C:\Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe
            "C:\Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            PID:1564

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          ewegijlz.or

          • Path C:\Users\Admin\AppData\Local\Temp\ewegijlz.or
          • Size 5KB
          • SHA256 8e9790464a3f700e98c3d309b9a0ee8dcb2bb4c0c7863a042927e5bd52eab250
          • MD5 SHA1 SHA512 SSDEEP

          mogdgbeoie.w

          • Path C:\Users\Admin\AppData\Local\Temp\mogdgbeoie.w
          • Size 205KB
          • SHA256 5e38650af5f1518874bc88a56d0cacabb9eaab36202dccf2ecef97291406b193
          • MD5 SHA1 SHA512 SSDEEP

          zqthfrwpqs.exe

          • Path C:\Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe
          • Size 86KB
          • SHA256 ac30d9075ae00fbd6458eba35f2ba6c08ec5ad1723c28ead6453b027169cf52a
          • MD5 SHA1 SHA512 SSDEEP

          zqthfrwpqs.exe

          • Path C:\Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe
          • Size 86KB
          • SHA256 ac30d9075ae00fbd6458eba35f2ba6c08ec5ad1723c28ead6453b027169cf52a
          • MD5 SHA1 SHA512 SSDEEP

          zqthfrwpqs.exe

          • Path C:\Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe
          • Size 86KB
          • SHA256 ac30d9075ae00fbd6458eba35f2ba6c08ec5ad1723c28ead6453b027169cf52a
          • MD5 SHA1 SHA512 SSDEEP

          zqthfrwpqs.exe

          • Path \Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe
          • Size 86KB
          • SHA256 ac30d9075ae00fbd6458eba35f2ba6c08ec5ad1723c28ead6453b027169cf52a
          • MD5 SHA1 SHA512 SSDEEP

          zqthfrwpqs.exe

          • Path \Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe
          • Size 86KB
          • SHA256 ac30d9075ae00fbd6458eba35f2ba6c08ec5ad1723c28ead6453b027169cf52a
          • MD5 SHA1 SHA512 SSDEEP

          zqthfrwpqs.exe

          • Path \Users\Admin\AppData\Local\Temp\zqthfrwpqs.exe
          • Size 86KB
          • SHA256 ac30d9075ae00fbd6458eba35f2ba6c08ec5ad1723c28ead6453b027169cf52a
          • MD5 SHA1 SHA512 SSDEEP

          memory/1212-68-0x0000000006350000-0x00000000064FE000-memory.dmp

          memory/1212-70-0x0000000006F40000-0x00000000070CF000-memory.dmp

          memory/1392-54-0x0000000075521000-0x0000000075523000-memory.dmp

          memory/1564-65-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/1564-66-0x00000000006E0000-0x00000000009E3000-memory.dmp

          memory/1564-67-0x00000000002C0000-0x00000000002D5000-memory.dmp

          memory/1564-69-0x0000000000310000-0x0000000000325000-memory.dmp

          memory/1564-71-0x0000000000400000-0x000000000042F000-memory.dmp