Resubmissions

10/06/2024, 12:50

240610-p28pgswblf3

10/06/2024, 12:45

240610-pzhehswajc3

10/06/2024, 12:41

240610-pw2nzsvhka3

10/06/2024, 12:34

240610-prx51awbpp3

Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 12:50

General

  • Target
    Setup_signed.ps1
  • Size 48KB
  • Sample240610-p28pgswblf
  • SHA256 3ca638018b2b3ca8d3183e3ee4d97d6a6914ce0f1b7046900a4aa1e1f30e0ce8
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Setup_signed.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4892
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\vhw3mf1t\vhw3mf1t.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1016
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3930.tmp" "c:\Users\Admin\AppData\Local\Temp\vhw3mf1t\CSC6D93B94DEAD044DFABCBE66FB694C783.TMP"
        3⤵
          PID:2364
      • C:\Windows\system32\HOSTNAME.EXE
        "C:\Windows\system32\HOSTNAME.EXE"
        2⤵
          PID:1184

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            RES3930.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES3930.tmp
            • Size 1KB
            • SHA256 8bdb37308148cd593ac749a0ccef0afd390998609cee549f381e6e7431ae62da
            • MD5 SHA1 SHA512

            __PSScriptPolicyTest_gfhzbbd0.umz.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gfhzbbd0.umz.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512

            vhw3mf1t.dll

            • Path C:\Users\Admin\AppData\Local\Temp\vhw3mf1t\vhw3mf1t.dll
            • Size 3KB
            • SHA256 1282f1d247231f0a5666ac776b922b320e43691c638ad36ed952f8c28359b144
            • MD5 SHA1 SHA512

            CSC6D93B94DEAD044DFABCBE66FB694C783.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\vhw3mf1t\CSC6D93B94DEAD044DFABCBE66FB694C783.TMP
            • Size 652B
            • SHA256 8521539278bffc718740061d70b97d3e351c0cfe5563412c91fb7e0adfe29376
            • MD5 SHA1 SHA512

            vhw3mf1t.0.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\vhw3mf1t\vhw3mf1t.0.cs
            • Size 896B
            • SHA256 c767ce6fc48b805e5229c7062f0d7663203494c737f2e7368b5116b9f7076d7c
            • MD5 SHA1 SHA512

            vhw3mf1t.cmdline

            • Path \??\c:\Users\Admin\AppData\Local\Temp\vhw3mf1t\vhw3mf1t.cmdline
            • Size 560B
            • SHA256 be974d6b116cba8c11ab102d26d8dc95f2153bec2d734b3fa5d24f69e80b3fac
            • MD5 SHA1 SHA512

            memory/4892-12-0x00007FFF52840000-0x00007FFF53301000-memory.dmp

            memory/4892-13-0x00000197CD540000-0x00000197CD58A000-memory.dmp

            memory/4892-0-0x00007FFF52843000-0x00007FFF52845000-memory.dmp

            memory/4892-11-0x00007FFF52840000-0x00007FFF53301000-memory.dmp

            memory/4892-26-0x00000197CD270000-0x00000197CD278000-memory.dmp

            memory/4892-1-0x00000197B43A0000-0x00000197B43C2000-memory.dmp

            memory/4892-28-0x00007FFF52840000-0x00007FFF53301000-memory.dmp

            memory/4892-29-0x00007FFF52840000-0x00007FFF53301000-memory.dmp

            memory/4892-30-0x00007FFF52843000-0x00007FFF52845000-memory.dmp

            memory/4892-31-0x00007FFF52840000-0x00007FFF53301000-memory.dmp