Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 06:13

General

  • Target

    PlasmaPerm.exe

  • Size

    2.0MB

  • MD5

    53f60234d2f23b0a56a4c4d01c235281

  • SHA1

    edcf730e5a6e9d251135217cab566fee8b2089ad

  • SHA256

    157022d90bfb8809c6f371c36d54fb90650dda68241f85890983e2a0c0021dc7

  • SHA512

    465290c68b38991ba454c2149704330557496cd63951ca80b6520dfe9c8121a8a99e8ead8125fbc7462f514ee4994fcd2c70d57c30e87be106a5d71f98105461

  • SSDEEP

    49152:LyFS0D21lmt9V7dmKZ+I/AjVMm5MVHWlC0g/2sv:o5sl89V7D+I/aMm5MmC0gusv

Score
9/10

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 53 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PlasmaPerm.exe
    "C:\Users\Admin\AppData\Local\Temp\PlasmaPerm.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3036

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3036-0-0x00000000743BE000-0x00000000743BF000-memory.dmp

          Filesize

          4KB

        • memory/3036-1-0x00000000010D0000-0x00000000012D8000-memory.dmp

          Filesize

          2.0MB

        • memory/3036-2-0x0000000004E90000-0x000000000504A000-memory.dmp

          Filesize

          1.7MB

        • memory/3036-3-0x00000000743B0000-0x0000000074A9E000-memory.dmp

          Filesize

          6.9MB

        • memory/3036-4-0x00000000743B0000-0x0000000074A9E000-memory.dmp

          Filesize

          6.9MB

        • memory/3036-5-0x00000000060C0000-0x00000000062D4000-memory.dmp

          Filesize

          2.1MB

        • memory/3036-6-0x00000000743B0000-0x0000000074A9E000-memory.dmp

          Filesize

          6.9MB

        • memory/3036-7-0x000000000A3A0000-0x000000000A452000-memory.dmp

          Filesize

          712KB

        • memory/3036-9-0x00000000743BE000-0x00000000743BF000-memory.dmp

          Filesize

          4KB

        • memory/3036-10-0x00000000743B0000-0x0000000074A9E000-memory.dmp

          Filesize

          6.9MB

        • memory/3036-11-0x00000000743B0000-0x0000000074A9E000-memory.dmp

          Filesize

          6.9MB

        • memory/3036-12-0x00000000743B0000-0x0000000074A9E000-memory.dmp

          Filesize

          6.9MB