Overview

overview

8

Static

static

3

svchost_du...py.exe

windows7-x64

8

svchost_du...py.exe

windows10-1703-x64

8

svchost_du...py.exe

windows10-2004-x64

8

svchost_du...py.exe

windows11-21h2-x64

8

Resubmissions

12-04-2024 13:32

240412-qtgfpsag84 8

12-04-2024 13:32

240412-qtc4aaag83 8

12-04-2024 13:32

240412-qtcshsag82 8

12-04-2024 13:32

240412-qtb6zsag79 8

12-04-2024 13:32

240412-qtbkfsdh4s 8

09-04-2024 05:34

240409-f9mmjsbc9t 8

09-04-2024 05:33

240409-f9bkaabc8w 8

09-04-2024 05:33

240409-f86n2abc71 8

09-04-2024 05:33

240409-f8wh3afh27 8

01-02-2024 11:29

240201-nlq9tsebck 10

Analysis

  • max time kernel
    290s
  • max time network
    301s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240214-en
  • resource tags

    arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12-04-2024 13:32

Sharing

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General

  • Target

    svchost_dump_SCY - Copy.exe

  • Size

    5.2MB

  • MD5

    5fd3d21a968f4b8a1577b5405ab1c36a

  • SHA1

    710e5ab0fceb71b982b966c3a7406ebdf1d2aa82

  • SHA256

    7ac7b42889e14cbd8c7cebe692566ca045d0034f9ff103fc3ef9c5e035dc594f

  • SHA512

    085a31c0412ba0a3d612a66ec8d95ce900e148240f92f9ec8c4d07b6c8e32cf233e92aefc7b4b53a91f5eacacd1cf3a8fcdf8cd7c206afa46014a9e4a9ddf53f

  • SSDEEP

    98304:jgoX+R+gW1CkQFBAFGspWvuL136BRiGQiiyBrDbnh57cpbJLyns:coXxFGWL56BVrDbn77cjIs

Score
8/10
evasion

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 4 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 26 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:\Users\Admin\AppData\Local\Temp\svchost_dump_SCY - Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\svchost_dump_SCY - Copy.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\System32\Wbem\WMIC.exe
      WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2772
    • C:\Windows\System32\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=in action=allow program="C:\Windows\System\svchost.exe" enable=yes
      2⤵
      • Modifies Windows Firewall
      PID:2252
    • C:\Windows\System32\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=out action=allow program="C:\Windows\System\svchost.exe" enable=yes
      2⤵
      • Modifies Windows Firewall
      PID:4844
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2624
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2516
    • C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /TN "Timer"
      2⤵
        PID:948
      • C:\Windows\SYSTEM32\schtasks.exe
        schtasks /create /sc minute /ED "11/02/2024" /mo 7 /tn "Timer" /tr c:\windows\system\svchost.exe /ru SYSTEM
        2⤵
        • Creates scheduled task(s)
        PID:3424
      • C:\Windows\System\svchost.exe
        "C:\Windows\System\svchost.exe" formal
        2⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1348
        • C:\Windows\System32\Wbem\WMIC.exe
          WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:680
        • C:\Windows\System32\netsh.exe
          "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=in action=allow program="C:\Windows\System\svchost.exe" enable=yes
          3⤵
          • Modifies Windows Firewall
          PID:1552
        • C:\Windows\System32\netsh.exe
          "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=out action=allow program="C:\Windows\System\svchost.exe" enable=yes
          3⤵
          • Modifies Windows Firewall
          PID:2780
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4112
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4836

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
      Filesize

      2KB

      MD5

      627073ee3ca9676911bee35548eff2b8

      SHA1

      4c4b68c65e2cab9864b51167d710aa29ebdcff2e

      SHA256

      85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c

      SHA512

      3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb

      Download Submit

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
      Filesize

      944B

      MD5

      6903d57eed54e89b68ebb957928d1b99

      SHA1

      fade011fbf2e4bc044d41e380cf70bd6a9f73212

      SHA256

      36cbb00b016c9f97645fb628ef72b524dfbdf6e08d626e5c837bbbb9075dcb52

      SHA512

      c192ea9810fd22de8378269235c1035aa1fe1975a53c876fe4a7acc726c020f94773c21e4e4771133f9fcedb0209f0a5324c594c1db5b28fe1b27644db4fdc9e

      Download Submit

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
      Filesize

      944B

      MD5

      69416944dac24129d0969e2ac46f0533

      SHA1

      d71969659956b32411e0606a9bee640a0b108ef4

      SHA256

      dffc7e01106427982d7cafd3d7e3be37e16b098fbb0958410ea8d7c68bfb97ca

      SHA512

      aabb330053579af0d9de2661bd70eaadfd2e2e617759bc9c380db1c64731c6711304e49882138e9d337815377ee012a7458f91f692cb31538d73624385867f4c

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0ueuqmz2.irz.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      Download Submit

    • C:\Users\Admin\AppData\Roaming\tor\cached-microdesc-consensus
      Filesize

      2.7MB

      MD5

      27acfbf94480631e547b5cb508d9d4fb

      SHA1

      f6477330ca9aeb4a8cd19cc44e1a30fa9695b36c

      SHA256

      0fd156526952ba5edb62133774a19bf72f71d3c968d01fcdb517521d45a67c5e

      SHA512

      902ccecfa284881c1f241802b9ccd51a85da0cc48632fbd944b686d37a4fa57bc7cd01c44ef79bfe475494be780164b82ff8fa9a3e77984f6e29467843138929

      Download Submit

    • C:\Users\Admin\AppData\Roaming\tor\cached-microdescs.new
      Filesize

      7.5MB

      MD5

      028485e9fe865722c6e73818862f3585

      SHA1

      6d995a9fae565afa8ef8d1ac55e7d74f908bf566

      SHA256

      8762ec010d0a386f819d7de4de6b56f5cb75af18f2c70490b8d3d39b7113747b

      SHA512

      ec20017a1c6fbd27952657a4843e50f0022be7e9763b3d83381fb2301481ef71e0d12dc62d28bb0a82702cdbdafb15bfdc0654851c1e44da4bb2392c04fb424c

      Download Submit

    • C:\Windows\System\svchost.exe
      Filesize

      5.2MB

      MD5

      5fd3d21a968f4b8a1577b5405ab1c36a

      SHA1

      710e5ab0fceb71b982b966c3a7406ebdf1d2aa82

      SHA256

      7ac7b42889e14cbd8c7cebe692566ca045d0034f9ff103fc3ef9c5e035dc594f

      SHA512

      085a31c0412ba0a3d612a66ec8d95ce900e148240f92f9ec8c4d07b6c8e32cf233e92aefc7b4b53a91f5eacacd1cf3a8fcdf8cd7c206afa46014a9e4a9ddf53f

      Download Submit

    • memory/1348-66-0x0000000140000000-0x0000000140636000-memory.dmp

      Filesize

      6.2MB

      Download

    • memory/1348-75-0x00000000368E0000-0x0000000036DC2000-memory.dmp

      Filesize

      4.9MB

      Download

    • memory/1348-42-0x0000000140000000-0x0000000140636000-memory.dmp

      Filesize

      6.2MB

      Download

    • memory/2516-33-0x00007FFBE2F80000-0x00007FFBE3A42000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/2516-24-0x0000027A42ED0000-0x0000027A42EE0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2516-28-0x0000027A42ED0000-0x0000027A42EE0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2516-23-0x0000027A42ED0000-0x0000027A42EE0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2516-22-0x00007FFBE2F80000-0x00007FFBE3A42000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/2624-29-0x00007FFBE2F80000-0x00007FFBE3A42000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/2624-9-0x000001996BF00000-0x000001996BF22000-memory.dmp

      Filesize

      136KB

      Download

    • memory/2624-1-0x00007FFBE2F80000-0x00007FFBE3A42000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/2624-2-0x00000199539F0000-0x0000019953A00000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2624-25-0x00000199539F0000-0x0000019953A00000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2624-3-0x00000199539F0000-0x0000019953A00000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3184-13-0x0000000140000000-0x0000000140636000-memory.dmp

      Filesize

      6.2MB

      Download

    • memory/3184-43-0x0000000140000000-0x0000000140636000-memory.dmp

      Filesize

      6.2MB

      Download

    • memory/3184-0-0x0000000140000000-0x0000000140636000-memory.dmp

      Filesize

      6.2MB

      Download

    • memory/4112-45-0x0000018671A40000-0x0000018671A50000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4112-67-0x0000018671A40000-0x0000018671A50000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4112-71-0x00007FFBE2F80000-0x00007FFBE3A42000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/4112-46-0x0000018671A40000-0x0000018671A50000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4112-44-0x00007FFBE2F80000-0x00007FFBE3A42000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/4836-68-0x0000018BE5B30000-0x0000018BE5B40000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4836-70-0x0000018BE5B30000-0x0000018BE5B40000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4836-57-0x0000018BE5B30000-0x0000018BE5B40000-memory.dmp

      Filesize

      64KB

      Download

    • memory/4836-74-0x00007FFBE2F80000-0x00007FFBE3A42000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/4836-56-0x00007FFBE2F80000-0x00007FFBE3A42000-memory.dmp

      Filesize

      10.8MB

      Download