Analysis

  • max time kernel
    298s
  • max time network
    307s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 17:48

General

  • Target

    Seven.exe

  • Size

    139KB

  • MD5

    350273e0d2e8a9ba5e37b791016112a0

  • SHA1

    5bfb616dd46f67d1dcbbff55ca5917ffc1ec8b71

  • SHA256

    27297bf8139bea755e9297e7e1489d827d1ee09a8e1d94a3ef96a2edb2de61ba

  • SHA512

    b1e768524b4e840bd5f4163205122dd1725583245d8bfd5cbd89eb21a5fb9d33aff1b7b0ca42132b7dae469e025068ae663b3b02ad59927a558dc340141ec91b

  • SSDEEP

    3072:miS4omp03WQthI/9S3BZi08iRQ1G78IVn27bSfcJd8ltw:miS4ompB9S3BZi0a1G78IVhcTct

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 38 IoCs
  • Suspicious use of SendNotifyMessage 37 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Seven.exe
    "C:\Users\Admin\AppData\Local\Temp\Seven.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /c powershell -Command "Set-MpPreference -DisableRealtimeMonitoring $true"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Set-MpPreference -DisableRealtimeMonitoring $true"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4408
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3696
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1480

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2vbaww5a.csv.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3696-63-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/3696-61-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/3696-66-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/3696-65-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/3696-64-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/3696-54-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/3696-56-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/3696-60-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/3696-55-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/3696-62-0x000001BAED850000-0x000001BAED851000-memory.dmp

      Filesize

      4KB

    • memory/4408-22-0x00007FFDBF7E0000-0x00007FFDC02A1000-memory.dmp

      Filesize

      10.8MB

    • memory/4408-4-0x0000019FF7270000-0x0000019FF7292000-memory.dmp

      Filesize

      136KB

    • memory/4408-53-0x00007FFDBF7E0000-0x00007FFDC02A1000-memory.dmp

      Filesize

      10.8MB

    • memory/4408-29-0x0000019FF6F00000-0x0000019FF6F10000-memory.dmp

      Filesize

      64KB

    • memory/4408-30-0x0000019FF6F00000-0x0000019FF6F10000-memory.dmp

      Filesize

      64KB