Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-05-2024 12:00

General

  • Target

    Documento di richiesta di preventivo NR_531 28 05 24.exe

  • Size

    616KB

  • MD5

    11a0cfd6b18f2973e0e8e6681191617b

  • SHA1

    2f9ac77721ddb3a5f5e1e0b38e9ce0a71dc38ad2

  • SHA256

    771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee

  • SHA512

    641f4d3ee58ef0b702c4cf1db2819e2aae87839ade3ca3ca8e39cf4d5ee918555aeb17ef4dd6a37b8119078789492687e49650b196a60d4200389175b1fa09b6

  • SSDEEP

    12288:LCCVt31vOeMY09tjQVMmYJSOmBk9Io9U+QhckM+:r7vtMY09RkMmYJSjBkbRQ

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).

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Users\Admin\AppData\Local\Temp\Documento di richiesta di preventivo NR_531 28 05 24.exe
      "C:\Users\Admin\AppData\Local\Temp\Documento di richiesta di preventivo NR_531 28 05 24.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3764
      • 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\Documento di richiesta di preventivo NR_531 28 05 24.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3168
      • C:\Users\Admin\AppData\Local\Temp\Documento di richiesta di preventivo NR_531 28 05 24.exe
        "C:\Users\Admin\AppData\Local\Temp\Documento di richiesta di preventivo NR_531 28 05 24.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4592
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4600
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Documento di richiesta di preventivo NR_531 28 05 24.exe"
        3⤵
          PID:1928

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4o2ug2nm.tin.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3168-55-0x0000000007BB0000-0x000000000822A000-memory.dmp

      Filesize

      6.5MB

    • memory/3168-54-0x0000000007440000-0x00000000074E3000-memory.dmp

      Filesize

      652KB

    • memory/3168-67-0x0000000007890000-0x0000000007898000-memory.dmp

      Filesize

      32KB

    • memory/3168-66-0x00000000078B0000-0x00000000078CA000-memory.dmp

      Filesize

      104KB

    • memory/3168-65-0x00000000077B0000-0x00000000077C4000-memory.dmp

      Filesize

      80KB

    • memory/3168-25-0x0000000005320000-0x0000000005386000-memory.dmp

      Filesize

      408KB

    • memory/3168-63-0x0000000007770000-0x0000000007781000-memory.dmp

      Filesize

      68KB

    • memory/3168-58-0x00000000077F0000-0x0000000007886000-memory.dmp

      Filesize

      600KB

    • memory/3168-57-0x00000000075E0000-0x00000000075EA000-memory.dmp

      Filesize

      40KB

    • memory/3168-56-0x0000000007570000-0x000000000758A000-memory.dmp

      Filesize

      104KB

    • memory/3168-51-0x0000000006860000-0x000000000687E000-memory.dmp

      Filesize

      120KB

    • memory/3168-53-0x0000000004E40000-0x0000000004E50000-memory.dmp

      Filesize

      64KB

    • memory/3168-41-0x00000000705B0000-0x00000000705FC000-memory.dmp

      Filesize

      304KB

    • memory/3168-15-0x000000007479E000-0x000000007479F000-memory.dmp

      Filesize

      4KB

    • memory/3168-26-0x0000000005390000-0x00000000053F6000-memory.dmp

      Filesize

      408KB

    • memory/3168-22-0x0000000004E40000-0x0000000004E50000-memory.dmp

      Filesize

      64KB

    • memory/3168-40-0x0000000006820000-0x0000000006852000-memory.dmp

      Filesize

      200KB

    • memory/3168-19-0x0000000004E40000-0x0000000004E50000-memory.dmp

      Filesize

      64KB

    • memory/3168-39-0x000000007F530000-0x000000007F540000-memory.dmp

      Filesize

      64KB

    • memory/3168-23-0x0000000005480000-0x0000000005AA8000-memory.dmp

      Filesize

      6.2MB

    • memory/3168-38-0x00000000067D0000-0x000000000681C000-memory.dmp

      Filesize

      304KB

    • memory/3168-24-0x0000000005280000-0x00000000052A2000-memory.dmp

      Filesize

      136KB

    • memory/3168-20-0x0000000004C80000-0x0000000004CB6000-memory.dmp

      Filesize

      216KB

    • memory/3168-64-0x00000000077A0000-0x00000000077AE000-memory.dmp

      Filesize

      56KB

    • memory/3168-52-0x0000000004E40000-0x0000000004E50000-memory.dmp

      Filesize

      64KB

    • memory/3168-36-0x0000000005AF0000-0x0000000005E44000-memory.dmp

      Filesize

      3.3MB

    • memory/3168-37-0x0000000006220000-0x000000000623E000-memory.dmp

      Filesize

      120KB

    • memory/3376-21-0x0000000008470000-0x0000000008560000-memory.dmp

      Filesize

      960KB

    • memory/3376-74-0x0000000008BE0000-0x0000000008D48000-memory.dmp

      Filesize

      1.4MB

    • memory/3764-6-0x0000000005720000-0x0000000005736000-memory.dmp

      Filesize

      88KB

    • memory/3764-2-0x0000000005B40000-0x00000000060E4000-memory.dmp

      Filesize

      5.6MB

    • memory/3764-13-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/3764-1-0x0000000000A90000-0x0000000000B2E000-memory.dmp

      Filesize

      632KB

    • memory/3764-10-0x0000000008FD0000-0x000000000906C000-memory.dmp

      Filesize

      624KB

    • memory/3764-8-0x0000000006710000-0x0000000006720000-memory.dmp

      Filesize

      64KB

    • memory/3764-0-0x000000007471E000-0x000000007471F000-memory.dmp

      Filesize

      4KB

    • memory/3764-9-0x0000000006730000-0x00000000067A6000-memory.dmp

      Filesize

      472KB

    • memory/3764-3-0x0000000005590000-0x0000000005622000-memory.dmp

      Filesize

      584KB

    • memory/3764-4-0x0000000005530000-0x000000000553A000-memory.dmp

      Filesize

      40KB

    • memory/3764-5-0x0000000074710000-0x0000000074EC0000-memory.dmp

      Filesize

      7.7MB

    • memory/3764-7-0x0000000006700000-0x000000000670C000-memory.dmp

      Filesize

      48KB

    • memory/4592-17-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4592-14-0x0000000001410000-0x000000000175A000-memory.dmp

      Filesize

      3.3MB

    • memory/4592-18-0x00000000013B0000-0x00000000013C4000-memory.dmp

      Filesize

      80KB

    • memory/4592-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4600-62-0x0000000000930000-0x0000000000947000-memory.dmp

      Filesize

      92KB

    • memory/4600-59-0x0000000000930000-0x0000000000947000-memory.dmp

      Filesize

      92KB

    • memory/4600-70-0x00000000008A0000-0x00000000008CF000-memory.dmp

      Filesize

      188KB