Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-11-2024 18:18

General

  • Target

    PROFORMA.12.11.2024.exe

  • Size

    586KB

  • MD5

    01c879fb6063308d10f1958803f5633b

  • SHA1

    691d2833dcc4a2a1f2e8f746f3f9bb5ceaf8cf33

  • SHA256

    4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f

  • SHA512

    f1fb9fef3108c04fa893111da8c4e52b893a22ddc4cc18f135774c04fe6f0b90e52a87fe251fe0d2f93df9a508dd4f1bdc687dbbe67103a919675cd87bd074de

  • SSDEEP

    12288:U0nsD80+C/vmwf3PR7alWqgvZSmFiG92PfVGDr5Oi:3nR4/Zf57al1g192gDr5O

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m17o

Decoy

kzqh72.top

arket-obybqq.xyz

afechoice.click

ote-knplpa.xyz

aqgpie.xyz

orker-ornp.xyz

he-beds321.today

ut-nlvv.xyz

31231827.xyz

milymariephotography.net

wquqo.click

veu-where.xyz

mjcpo-pick.xyz

yself-lpnbdl.xyz

austoowagosha.net

ive-wgag.xyz

lay-drift-palace.xyz

old-vubgv.xyz

ideo-shooting-courses.today

ntendsisaiasjazmin.shop

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 4 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 4 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe
      "C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2928
      • 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\PROFORMA.12.11.2024.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2064
      • C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe
        "C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4332
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:4944
      • C:\Windows\SysWOW64\autoconv.exe
        "C:\Windows\SysWOW64\autoconv.exe"
        2⤵
          PID:3464
        • C:\Windows\SysWOW64\autoconv.exe
          "C:\Windows\SysWOW64\autoconv.exe"
          2⤵
            PID:4768
          • C:\Windows\SysWOW64\autoconv.exe
            "C:\Windows\SysWOW64\autoconv.exe"
            2⤵
              PID:4264
            • C:\Windows\SysWOW64\autoconv.exe
              "C:\Windows\SysWOW64\autoconv.exe"
              2⤵
                PID:2220
              • C:\Windows\SysWOW64\cscript.exe
                "C:\Windows\SysWOW64\cscript.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:1036
                • C:\Windows\SysWOW64\cmd.exe
                  /c del "C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe"
                  3⤵
                  • System Location Discovery: System Language Discovery
                  PID:4732

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1rmnvskp.lvw.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

            • memory/1036-71-0x0000000000B00000-0x0000000000B2F000-memory.dmp

              Filesize

              188KB

            • memory/1036-70-0x0000000000250000-0x0000000000277000-memory.dmp

              Filesize

              156KB

            • memory/2064-32-0x00000000058C0000-0x0000000005C14000-memory.dmp

              Filesize

              3.3MB

            • memory/2064-59-0x0000000007430000-0x000000000743E000-memory.dmp

              Filesize

              56KB

            • memory/2064-65-0x00000000752C0000-0x0000000075A70000-memory.dmp

              Filesize

              7.7MB

            • memory/2064-62-0x0000000007520000-0x0000000007528000-memory.dmp

              Filesize

              32KB

            • memory/2064-61-0x0000000007540000-0x000000000755A000-memory.dmp

              Filesize

              104KB

            • memory/2064-60-0x0000000007440000-0x0000000007454000-memory.dmp

              Filesize

              80KB

            • memory/2064-38-0x0000000005F70000-0x0000000005FBC000-memory.dmp

              Filesize

              304KB

            • memory/2064-58-0x0000000007400000-0x0000000007411000-memory.dmp

              Filesize

              68KB

            • memory/2064-57-0x0000000007480000-0x0000000007516000-memory.dmp

              Filesize

              600KB

            • memory/2064-56-0x0000000007270000-0x000000000727A000-memory.dmp

              Filesize

              40KB

            • memory/2064-15-0x00000000048D0000-0x0000000004906000-memory.dmp

              Filesize

              216KB

            • memory/2064-39-0x000000007FB40000-0x000000007FB50000-memory.dmp

              Filesize

              64KB

            • memory/2064-18-0x0000000004880000-0x0000000004890000-memory.dmp

              Filesize

              64KB

            • memory/2064-16-0x00000000752C0000-0x0000000075A70000-memory.dmp

              Filesize

              7.7MB

            • memory/2064-20-0x0000000004F40000-0x0000000005568000-memory.dmp

              Filesize

              6.2MB

            • memory/2064-55-0x0000000007200000-0x000000000721A000-memory.dmp

              Filesize

              104KB

            • memory/2064-54-0x0000000007840000-0x0000000007EBA000-memory.dmp

              Filesize

              6.5MB

            • memory/2064-53-0x0000000006EB0000-0x0000000006F53000-memory.dmp

              Filesize

              652KB

            • memory/2064-52-0x00000000064E0000-0x00000000064FE000-memory.dmp

              Filesize

              120KB

            • memory/2064-24-0x0000000004ED0000-0x0000000004EF2000-memory.dmp

              Filesize

              136KB

            • memory/2064-37-0x0000000005EE0000-0x0000000005EFE000-memory.dmp

              Filesize

              120KB

            • memory/2064-26-0x0000000005810000-0x0000000005876000-memory.dmp

              Filesize

              408KB

            • memory/2064-47-0x0000000004880000-0x0000000004890000-memory.dmp

              Filesize

              64KB

            • memory/2064-41-0x0000000071180000-0x00000000711CC000-memory.dmp

              Filesize

              304KB

            • memory/2064-25-0x00000000057A0000-0x0000000005806000-memory.dmp

              Filesize

              408KB

            • memory/2064-40-0x00000000064A0000-0x00000000064D2000-memory.dmp

              Filesize

              200KB

            • memory/2064-14-0x00000000752CE000-0x00000000752CF000-memory.dmp

              Filesize

              4KB

            • memory/2928-7-0x0000000005190000-0x00000000051A2000-memory.dmp

              Filesize

              72KB

            • memory/2928-10-0x00000000064F0000-0x0000000006568000-memory.dmp

              Filesize

              480KB

            • memory/2928-3-0x0000000004F00000-0x0000000004F92000-memory.dmp

              Filesize

              584KB

            • memory/2928-4-0x00000000050A0000-0x00000000050AA000-memory.dmp

              Filesize

              40KB

            • memory/2928-1-0x00000000004B0000-0x0000000000548000-memory.dmp

              Filesize

              608KB

            • memory/2928-2-0x0000000005410000-0x00000000059B4000-memory.dmp

              Filesize

              5.6MB

            • memory/2928-5-0x00000000752C0000-0x0000000075A70000-memory.dmp

              Filesize

              7.7MB

            • memory/2928-13-0x00000000752C0000-0x0000000075A70000-memory.dmp

              Filesize

              7.7MB

            • memory/2928-8-0x00000000752CE000-0x00000000752CF000-memory.dmp

              Filesize

              4KB

            • memory/2928-0-0x00000000752CE000-0x00000000752CF000-memory.dmp

              Filesize

              4KB

            • memory/2928-9-0x00000000752C0000-0x0000000075A70000-memory.dmp

              Filesize

              7.7MB

            • memory/2928-6-0x00000000051B0000-0x000000000524C000-memory.dmp

              Filesize

              624KB

            • memory/3452-76-0x0000000009710000-0x0000000009888000-memory.dmp

              Filesize

              1.5MB

            • memory/3452-69-0x0000000002BE0000-0x0000000002C9F000-memory.dmp

              Filesize

              764KB

            • memory/3452-23-0x0000000008C60000-0x0000000008DB8000-memory.dmp

              Filesize

              1.3MB

            • memory/3452-72-0x0000000002BE0000-0x0000000002C9F000-memory.dmp

              Filesize

              764KB

            • memory/4332-11-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/4332-22-0x0000000001230000-0x0000000001245000-memory.dmp

              Filesize

              84KB

            • memory/4332-67-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/4332-68-0x00000000030F0000-0x0000000003105000-memory.dmp

              Filesize

              84KB

            • memory/4332-21-0x0000000000400000-0x000000000042F000-memory.dmp

              Filesize

              188KB

            • memory/4332-17-0x00000000013E0000-0x000000000172A000-memory.dmp

              Filesize

              3.3MB