Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2024 13:57

General

  • Target

    Ticari Siparis Belgesi 26 07 2024 17545000600.exe

  • Size

    559KB

  • MD5

    4a699c45efa52f13210361413ebd9358

  • SHA1

    4243cc3717a371b2fdf4a7eb0387ea3b19a62764

  • SHA256

    078b3704bde85e8ad84e4c21ca910f5d5367843bbecc2a384acc3fd89cd3553c

  • SHA512

    376fa8883301ecf050277c9e4eeeb902f1cab14902bbedd0366918e5c4f010b1e83a00c641f00cb27d2fbd0e61c9dc278b59b553264682cc572dd36a3a246ed9

  • SSDEEP

    12288:CLHaT8l/bECvA5LWZv31r3KXDtlv0eKpXcyoEFvR9FOv4Qx11:2aTC/bECvA5LWZv31r3gDtlcexENR9Fo

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz12

Decoy

paucanyes.com

autonwheels.com

cowboysandcaviarbar.com

fitnessengineeredworkouts.com

nuevobajonfavorito.com

dflx8.com

rothability.com

sxybet88.com

onesource.live

brenjitu1904.com

airdrop-zero1labs.com

guangdongqiangzhetc.com

apartments-for-rent-72254.bond

ombak99.lol

qqfoodsolutions.com

kyyzz.com

thepicklematch.com

ainth.com

missorris.com

gabbygomez.com

Signatures

  • Formbook

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

  • Formbook payload 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3508
    • C:\Users\Admin\AppData\Local\Temp\Ticari Siparis Belgesi 26 07 2024 17545000600.exe
      "C:\Users\Admin\AppData\Local\Temp\Ticari Siparis Belgesi 26 07 2024 17545000600.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2524
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Ticari Siparis Belgesi 26 07 2024 17545000600.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1736
      • C:\Users\Admin\AppData\Local\Temp\Ticari Siparis Belgesi 26 07 2024 17545000600.exe
        "C:\Users\Admin\AppData\Local\Temp\Ticari Siparis Belgesi 26 07 2024 17545000600.exe"
        3⤵
          PID:8
        • C:\Users\Admin\AppData\Local\Temp\Ticari Siparis Belgesi 26 07 2024 17545000600.exe
          "C:\Users\Admin\AppData\Local\Temp\Ticari Siparis Belgesi 26 07 2024 17545000600.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:5080
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\SysWOW64\rundll32.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3516
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\Ticari Siparis Belgesi 26 07 2024 17545000600.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:4692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lxakkbef.5ea.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1736-55-0x0000000007070000-0x000000000708A000-memory.dmp

      Filesize

      104KB

    • memory/1736-54-0x00000000076B0000-0x0000000007D2A000-memory.dmp

      Filesize

      6.5MB

    • memory/1736-67-0x0000000074A00000-0x00000000751B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1736-62-0x0000000007390000-0x0000000007398000-memory.dmp

      Filesize

      32KB

    • memory/1736-61-0x00000000073B0000-0x00000000073CA000-memory.dmp

      Filesize

      104KB

    • memory/1736-60-0x00000000072B0000-0x00000000072C4000-memory.dmp

      Filesize

      80KB

    • memory/1736-36-0x0000000005D50000-0x0000000005D6E000-memory.dmp

      Filesize

      120KB

    • memory/1736-59-0x00000000072A0000-0x00000000072AE000-memory.dmp

      Filesize

      56KB

    • memory/1736-58-0x0000000007270000-0x0000000007281000-memory.dmp

      Filesize

      68KB

    • memory/1736-57-0x00000000072F0000-0x0000000007386000-memory.dmp

      Filesize

      600KB

    • memory/1736-56-0x00000000070E0000-0x00000000070EA000-memory.dmp

      Filesize

      40KB

    • memory/1736-37-0x0000000005DE0000-0x0000000005E2C000-memory.dmp

      Filesize

      304KB

    • memory/1736-15-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

      Filesize

      4KB

    • memory/1736-39-0x0000000006D40000-0x0000000006D72000-memory.dmp

      Filesize

      200KB

    • memory/1736-53-0x0000000006F80000-0x0000000007023000-memory.dmp

      Filesize

      652KB

    • memory/1736-51-0x0000000002420000-0x0000000002430000-memory.dmp

      Filesize

      64KB

    • memory/1736-17-0x0000000074A00000-0x00000000751B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1736-13-0x0000000002430000-0x0000000002466000-memory.dmp

      Filesize

      216KB

    • memory/1736-22-0x0000000002420000-0x0000000002430000-memory.dmp

      Filesize

      64KB

    • memory/1736-21-0x0000000004DF0000-0x0000000005418000-memory.dmp

      Filesize

      6.2MB

    • memory/1736-35-0x0000000005860000-0x0000000005BB4000-memory.dmp

      Filesize

      3.3MB

    • memory/1736-24-0x00000000055D0000-0x0000000005636000-memory.dmp

      Filesize

      408KB

    • memory/1736-25-0x00000000056F0000-0x0000000005756000-memory.dmp

      Filesize

      408KB

    • memory/1736-52-0x0000000002420000-0x0000000002430000-memory.dmp

      Filesize

      64KB

    • memory/1736-23-0x0000000004C80000-0x0000000004CA2000-memory.dmp

      Filesize

      136KB

    • memory/1736-50-0x0000000006300000-0x000000000631E000-memory.dmp

      Filesize

      120KB

    • memory/1736-40-0x0000000070820000-0x000000007086C000-memory.dmp

      Filesize

      304KB

    • memory/1736-38-0x000000007FD10000-0x000000007FD20000-memory.dmp

      Filesize

      64KB

    • memory/2524-7-0x00000000055B0000-0x00000000055BE000-memory.dmp

      Filesize

      56KB

    • memory/2524-9-0x0000000006790000-0x000000000682C000-memory.dmp

      Filesize

      624KB

    • memory/2524-2-0x00000000057F0000-0x0000000005D94000-memory.dmp

      Filesize

      5.6MB

    • memory/2524-1-0x0000000000900000-0x0000000000992000-memory.dmp

      Filesize

      584KB

    • memory/2524-5-0x0000000005210000-0x000000000521A000-memory.dmp

      Filesize

      40KB

    • memory/2524-6-0x00000000053A0000-0x00000000053AE000-memory.dmp

      Filesize

      56KB

    • memory/2524-8-0x00000000064C0000-0x0000000006536000-memory.dmp

      Filesize

      472KB

    • memory/2524-0-0x000000007498E000-0x000000007498F000-memory.dmp

      Filesize

      4KB

    • memory/2524-12-0x0000000074980000-0x0000000075130000-memory.dmp

      Filesize

      7.7MB

    • memory/2524-3-0x0000000005240000-0x00000000052D2000-memory.dmp

      Filesize

      584KB

    • memory/2524-4-0x0000000074980000-0x0000000075130000-memory.dmp

      Filesize

      7.7MB

    • memory/3508-70-0x00000000088A0000-0x0000000008A2A000-memory.dmp

      Filesize

      1.5MB

    • memory/3508-19-0x00000000088A0000-0x0000000008A2A000-memory.dmp

      Filesize

      1.5MB

    • memory/3508-71-0x0000000002E70000-0x0000000002F8F000-memory.dmp

      Filesize

      1.1MB

    • memory/3516-65-0x0000000000FB0000-0x0000000000FC4000-memory.dmp

      Filesize

      80KB

    • memory/3516-63-0x0000000000FB0000-0x0000000000FC4000-memory.dmp

      Filesize

      80KB

    • memory/3516-68-0x00000000012F0000-0x000000000131F000-memory.dmp

      Filesize

      188KB

    • memory/5080-14-0x0000000001670000-0x00000000019BA000-memory.dmp

      Filesize

      3.3MB

    • memory/5080-10-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/5080-20-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/5080-18-0x0000000001530000-0x0000000001544000-memory.dmp

      Filesize

      80KB