Overview

overview

8

Static

static

1

EGS-EP2409...R).exe

windows7-x64

3

EGS-EP2409...R).exe

windows10-2004-x64

3

Middle/mes...ic.ps1

windows7-x64

8

Middle/mes...ic.ps1

windows10-2004-x64

8

Analysis

  • max time kernel
    133s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 09:49

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General

  • Target

    Middle/messingens/Sortkjolernes67/Permanganic.ps1

  • Size

    59KB

  • MD5

    11e1974573075a613a43f0b1678e8ac8

  • SHA1

    4ac842d91c14c5f2be7541223568336d7efab375

  • SHA256

    847c0aec5765d5fbe9c72aee962ed9939e079877eb557b77532e20ef0236c3a9

  • SHA512

    005bbec6429afc827d5ecd55dc85bbde2b8a65d3bd047ed046375ae6438a7cf87adc95420db7a4f7fde3d1e693c5797ef0ee1e7b7ac5500ab7649e8fb19fc6bc

  • SSDEEP

    1536:q85lZ8tkEDlXpUJaYx23/qLZfHJ1qR8S0o6iUH:9pokYpsa6Blx1vU8H

Score
8/10
executionpersistence

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Drops file in Windows directory 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Middle\messingens\Sortkjolernes67\Permanganic.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:588
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
      2⤵
        PID:2776
      • C:\Windows\system32\wermgr.exe
        "C:\Windows\system32\wermgr.exe" "-outproc" "588" "1088"
        2⤵
          PID:2828
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:604

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\OutofProcReport259451188.txt
        Filesize

        1KB

        MD5

        c5d0ea2e34a7e6da18e5154feea0f14d

        SHA1

        5ba2d29905c1be87bfa2b02877c3b2186f78abe5

        SHA256

        9ddff845f825ccce26db64caeae024fad135c8332e0d3b6034c0ab09fca06d67

        SHA512

        a63c42a19f4c28fd7e62d4fb0826ea12de634d1720dc78aca1cb788ae96aba04b118349ded3f39d65e3b4caa984dba5fe5ccfe177ad4bd20636236618a299c43

        Download Submit

      • memory/588-7-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

        Download

      • memory/588-6-0x0000000002810000-0x0000000002818000-memory.dmp

        Filesize

        32KB

        Download

      • memory/588-4-0x000007FEF5F0E000-0x000007FEF5F0F000-memory.dmp

        Filesize

        4KB

        Download

      • memory/588-8-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

        Download

      • memory/588-9-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

        Download

      • memory/588-10-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

        Download

      • memory/588-11-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

        Download

      • memory/588-13-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

        Download

      • memory/588-5-0x000000001B5B0000-0x000000001B892000-memory.dmp

        Filesize

        2.9MB

        Download

      • memory/588-16-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

        Download

      • memory/588-17-0x000007FEF5C50000-0x000007FEF65ED000-memory.dmp

        Filesize

        9.6MB

        Download

      • memory/604-21-0x00000000022D0000-0x00000000022E0000-memory.dmp

        Filesize

        64KB

        Download