Analysis

  • max time kernel
    145s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 14:19

General

  • Target

    rigsombudsmndenes/Vildspors/Tjenestefries/Abrased.ps1

  • Size

    43KB

  • MD5

    bdc6750fa9e7f3f0e0967e682d730c3f

  • SHA1

    592f466b066cd59938eef2c53b9e41942d7cacce

  • SHA256

    3bf087d329e163f4300a66e02e102e45f58d39a13acf1a116ecb946233d69aa6

  • SHA512

    529621f4d8213bf2bcf9199c9b4add2c3c77461c8e1b75bc37aa1512590eb58af681f741489d023493fbb2043ba6ca4d00d6b9bab18d9e59ef3e1c8ea6ffc7eb

  • SSDEEP

    768:nXMWOJ+6hgfLifOQ7BFUMVqF+vNTg5aXSohz/5OcLxjqvtiXl/B7YRDY1KrvY3oV:n8zM6gSbLqFENTdioh9OcL1+i1UbQ4uO

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 5 IoCs
  • Enumerates connected drives 3 TTPs 10 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 16 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\rigsombudsmndenes\Vildspors\Tjenestefries\Abrased.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3604
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2580
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4644
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1424
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3712
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:3132
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious use of SendNotifyMessage
    PID:2612
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3508
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2280
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious use of SendNotifyMessage
    PID:4760
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2716
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1616
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4228
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4480
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3920
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:376
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4668
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4440
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1388
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133578372184083188.txt

    Filesize

    75KB

    MD5

    68ddd688cd9eece9ee6927fa020138a9

    SHA1

    fb568dc8bb86f6abefbb105851a048cfc34e793b

    SHA256

    644dc1ac01fb87d1a1c20dc051a3faca9c0a795d139710147b030c89ce3567be

    SHA512

    a2b859e66b581afbbcfb4d54b10100b5b9935b35160eaedb554f415b25ad2a826a24a69b6612c01888045425f5a9b0d488eaf17d4a954e700bb002ce2b357ad4

  • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\U4ARLL88\microsoft.windows[1].xml

    Filesize

    96B

    MD5

    e35e2872a8a0595bced0dbdb9ae713f6

    SHA1

    0f4c65567476af4f6a7cfc528a99c0b5054dc4b6

    SHA256

    b8652e8676049d2ca4f89f1b73f406adb5ae537986e0d6fc30136a2d9b6302f3

    SHA512

    4f8b41b24eaeebea3d41b5ff02bfd0e149b40e90aae3ea1a8ea806caf26976bce3c26a44bd0c44499bc73a386ac6f3118ea6e3ab56f7b8f618fd77c8fc745568

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vc25xgt2.rpz.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/376-128-0x000001D5632C0000-0x000001D5632E0000-memory.dmp

    Filesize

    128KB

  • memory/376-130-0x000001D563280000-0x000001D5632A0000-memory.dmp

    Filesize

    128KB

  • memory/376-140-0x000001D5638A0000-0x000001D5638C0000-memory.dmp

    Filesize

    128KB

  • memory/1388-201-0x00000254108A0000-0x00000254108C0000-memory.dmp

    Filesize

    128KB

  • memory/1388-204-0x0000025410860000-0x0000025410880000-memory.dmp

    Filesize

    128KB

  • memory/1388-206-0x0000025410E80000-0x0000025410EA0000-memory.dmp

    Filesize

    128KB

  • memory/1424-46-0x000002B07F1B0000-0x000002B07F1D0000-memory.dmp

    Filesize

    128KB

  • memory/1432-223-0x00000226292B0000-0x00000226292D0000-memory.dmp

    Filesize

    128KB

  • memory/1432-225-0x0000022629270000-0x0000022629290000-memory.dmp

    Filesize

    128KB

  • memory/1432-227-0x0000022629880000-0x00000226298A0000-memory.dmp

    Filesize

    128KB

  • memory/1616-83-0x00000177852A0000-0x00000177852C0000-memory.dmp

    Filesize

    128KB

  • memory/1616-81-0x00000177852E0000-0x0000017785300000-memory.dmp

    Filesize

    128KB

  • memory/1616-85-0x0000017785940000-0x0000017785960000-memory.dmp

    Filesize

    128KB

  • memory/2280-58-0x000001DE23E20000-0x000001DE23E40000-memory.dmp

    Filesize

    128KB

  • memory/2280-60-0x000001DE23BD0000-0x000001DE23BF0000-memory.dmp

    Filesize

    128KB

  • memory/2280-62-0x000001DE241E0000-0x000001DE24200000-memory.dmp

    Filesize

    128KB

  • memory/2580-23-0x0000000004A80000-0x0000000004A81000-memory.dmp

    Filesize

    4KB

  • memory/2612-52-0x0000000004A30000-0x0000000004A31000-memory.dmp

    Filesize

    4KB

  • memory/3604-21-0x00000253F6EF0000-0x00000253F6F00000-memory.dmp

    Filesize

    64KB

  • memory/3604-15-0x00007FFECBA20000-0x00007FFECC4E1000-memory.dmp

    Filesize

    10.8MB

  • memory/3604-33-0x00007FFECBA20000-0x00007FFECC4E1000-memory.dmp

    Filesize

    10.8MB

  • memory/3604-22-0x00000253F6E90000-0x00000253F6E94000-memory.dmp

    Filesize

    16KB

  • memory/3604-20-0x00000253F6EF0000-0x00000253F6F00000-memory.dmp

    Filesize

    64KB

  • memory/3604-9-0x00000253F6EB0000-0x00000253F6ED2000-memory.dmp

    Filesize

    136KB

  • memory/3604-10-0x00007FFECBA20000-0x00007FFECC4E1000-memory.dmp

    Filesize

    10.8MB

  • memory/3604-12-0x00000253F6EF0000-0x00000253F6F00000-memory.dmp

    Filesize

    64KB

  • memory/3604-11-0x00000253F6EF0000-0x00000253F6F00000-memory.dmp

    Filesize

    64KB

  • memory/3604-19-0x00000253F6EF0000-0x00000253F6F00000-memory.dmp

    Filesize

    64KB

  • memory/3604-18-0x00000253F6EF0000-0x00000253F6F00000-memory.dmp

    Filesize

    64KB

  • memory/3604-16-0x00000253F6EF0000-0x00000253F6F00000-memory.dmp

    Filesize

    64KB

  • memory/3604-13-0x00000253F6EF0000-0x00000253F6F00000-memory.dmp

    Filesize

    64KB

  • memory/3920-101-0x000002544DBE0000-0x000002544DC00000-memory.dmp

    Filesize

    128KB

  • memory/3920-103-0x000002544DBA0000-0x000002544DBC0000-memory.dmp

    Filesize

    128KB

  • memory/3920-105-0x000002544E1B0000-0x000002544E1D0000-memory.dmp

    Filesize

    128KB

  • memory/4228-93-0x0000000004340000-0x0000000004341000-memory.dmp

    Filesize

    4KB

  • memory/4440-180-0x000001C3D7300000-0x000001C3D7320000-memory.dmp

    Filesize

    128KB

  • memory/4440-182-0x000001C3D6FC0000-0x000001C3D6FE0000-memory.dmp

    Filesize

    128KB

  • memory/4440-185-0x000001C3D76D0000-0x000001C3D76F0000-memory.dmp

    Filesize

    128KB

  • memory/4668-162-0x000001D9AF600000-0x000001D9AF620000-memory.dmp

    Filesize

    128KB

  • memory/4668-164-0x000001D9AFA10000-0x000001D9AFA30000-memory.dmp

    Filesize

    128KB

  • memory/4668-159-0x000001D9AF640000-0x000001D9AF660000-memory.dmp

    Filesize

    128KB

  • memory/4760-74-0x00000000037D0000-0x00000000037D1000-memory.dmp

    Filesize

    4KB