Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2023, 13:40

General

  • Target

    snappyshop.ps1

  • Size

    2KB

  • MD5

    2d2527e1c3a9ba0817fa4810babddf21

  • SHA1

    fb1f63232062623a66c8c1aae82c97cd715af2b4

  • SHA256

    05839e62e09d4d68c3a789931cc6f68c68bbe7df11d15e36cce96cd0b3e6c1fd

  • SHA512

    fcb1346ae932c134b033e2e0df09aeeb98c488eac7bc85013599b40b9e301677c366783ff3975891309745b9a3262103868db8c1e42ea6d77bc350756d909b3f

Malware Config

Signatures

  • NetSupport

    NetSupport is a remote access tool sold as a legitimate system administration software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\snappyshop.ps1
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4980
    • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\client32.exe
      "C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\client32.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4848

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_avma4mlq.54e.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\HTCTL32.DLL

          Filesize

          320KB

          MD5

          c94005d2dcd2a54e40510344e0bb9435

          SHA1

          55b4a1620c5d0113811242c20bd9870a1e31d542

          SHA256

          3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

          SHA512

          2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\HTCTL32.DLL

          Filesize

          320KB

          MD5

          c94005d2dcd2a54e40510344e0bb9435

          SHA1

          55b4a1620c5d0113811242c20bd9870a1e31d542

          SHA256

          3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

          SHA512

          2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\MSVCR100.dll

          Filesize

          755KB

          MD5

          0e37fbfa79d349d672456923ec5fbbe3

          SHA1

          4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

          SHA256

          8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

          SHA512

          2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\NSM.LIC

          Filesize

          258B

          MD5

          1b41e64c60ca9dfadeb063cd822ab089

          SHA1

          abfcd51bb120a7eae5bbd9a99624e4abe0c9139d

          SHA256

          f4e2f28169e0c88b2551b6f1d63f8ba513feb15beacc43a82f626b93d673f56d

          SHA512

          c97e0eabea62302a4cfef974ac309f3498505dd055ba74133ee2462e215b3ebc5c647e11bcbac1246b9f750b5d09240ca08a6b617a7007f2fa955f6b6dd7fee4

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\PCICHEK.DLL

          Filesize

          18KB

          MD5

          104b30fef04433a2d2fd1d5f99f179fe

          SHA1

          ecb08e224a2f2772d1e53675bedc4b2c50485a41

          SHA256

          956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

          SHA512

          5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\PCICL32.DLL

          Filesize

          3.6MB

          MD5

          d3d39180e85700f72aaae25e40c125ff

          SHA1

          f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

          SHA256

          38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

          SHA512

          471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\PCICL32.dll

          Filesize

          3.6MB

          MD5

          d3d39180e85700f72aaae25e40c125ff

          SHA1

          f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

          SHA256

          38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

          SHA512

          471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\client32.exe

          Filesize

          101KB

          MD5

          c4f1b50e3111d29774f7525039ff7086

          SHA1

          57539c95cba0986ec8df0fcdea433e7c71b724c6

          SHA256

          18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

          SHA512

          005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\client32.exe

          Filesize

          101KB

          MD5

          c4f1b50e3111d29774f7525039ff7086

          SHA1

          57539c95cba0986ec8df0fcdea433e7c71b724c6

          SHA256

          18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

          SHA512

          005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\client32.exe

          Filesize

          101KB

          MD5

          c4f1b50e3111d29774f7525039ff7086

          SHA1

          57539c95cba0986ec8df0fcdea433e7c71b724c6

          SHA256

          18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d

          SHA512

          005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\client32.ini

          Filesize

          918B

          MD5

          49400d0ebc34337537a77a3edb5bf120

          SHA1

          6c3e1a7760e4b33ee34d475e71dc3ed71fc0c6fe

          SHA256

          36cb67c124cbf975b03a7cd5e6cf026368fd78ba7d486a78dac242c71e41ece9

          SHA512

          65ec9c7a6230ee3daa182c5c470ded00af9e3725bdbf7dac7c7c12a2136b5bb7914f63dcef641186db76301f43f156dc512c7be4922f3559a5d5e028c7e4df86

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\msvcr100.dll

          Filesize

          755KB

          MD5

          0e37fbfa79d349d672456923ec5fbbe3

          SHA1

          4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

          SHA256

          8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

          SHA512

          2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\msvcr100.dll

          Filesize

          755KB

          MD5

          0e37fbfa79d349d672456923ec5fbbe3

          SHA1

          4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

          SHA256

          8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

          SHA512

          2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\pcicapi.dll

          Filesize

          32KB

          MD5

          34dfb87e4200d852d1fb45dc48f93cfc

          SHA1

          35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

          SHA256

          2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

          SHA512

          f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\pcicapi.dll

          Filesize

          32KB

          MD5

          34dfb87e4200d852d1fb45dc48f93cfc

          SHA1

          35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

          SHA256

          2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

          SHA512

          f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

        • C:\Users\Admin\AppData\Roaming\ClockUTCSync_2352\pcichek.dll

          Filesize

          18KB

          MD5

          104b30fef04433a2d2fd1d5f99f179fe

          SHA1

          ecb08e224a2f2772d1e53675bedc4b2c50485a41

          SHA256

          956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

          SHA512

          5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

        • memory/4980-148-0x00000249DAAE0000-0x00000249DAAEA000-memory.dmp

          Filesize

          40KB

        • memory/4980-147-0x00000249DAB00000-0x00000249DAB12000-memory.dmp

          Filesize

          72KB

        • memory/4980-133-0x00000249C0330000-0x00000249C0352000-memory.dmp

          Filesize

          136KB

        • memory/4980-146-0x00000249DAAC0000-0x00000249DAAD4000-memory.dmp

          Filesize

          80KB

        • memory/4980-145-0x00000249C0380000-0x00000249C0390000-memory.dmp

          Filesize

          64KB

        • memory/4980-144-0x00000249C0380000-0x00000249C0390000-memory.dmp

          Filesize

          64KB

        • memory/4980-143-0x00000249C0380000-0x00000249C0390000-memory.dmp

          Filesize

          64KB