Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29/04/2024, 04:48

General

  • Target

    6cfa7bcedd6d520680771a1c26ace9e12c0d1756d0409353a1ee084d73e0b96e.exe

  • Size

    4.1MB

  • MD5

    b068b5a5ee8be4de86f67b5c2b5bf5d5

  • SHA1

    5e18f8587e2f0dcb60b7b8da2ba34b322dc3a101

  • SHA256

    6cfa7bcedd6d520680771a1c26ace9e12c0d1756d0409353a1ee084d73e0b96e

  • SHA512

    bcedd5ef88e873b4273b6d5938854655006866f8fdcfcea0f845c2ce7dc6582b1787a5f4b668ae9e7bc09c73d1e574dc2bfe5d46a24cd7b8d62e8dd3ed2c7cc7

  • SSDEEP

    98304:gmt2HMNzbl5vG6exEEj3um3jyNJdQ91UKr1D7kBRa7m:gmt2Hsbl5vMradQvtZvri

Malware Config

Signatures

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

  • Glupteba payload 17 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Manipulates WinMonFS driver. 1 IoCs

    Roottkits write to WinMonFS to hide directories/files from being detected.

  • Drops file in System32 directory 7 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Drops file in Windows directory 2 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 30 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\6cfa7bcedd6d520680771a1c26ace9e12c0d1756d0409353a1ee084d73e0b96e.exe
    "C:\Users\Admin\AppData\Local\Temp\6cfa7bcedd6d520680771a1c26ace9e12c0d1756d0409353a1ee084d73e0b96e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:908
    • C:\Users\Admin\AppData\Local\Temp\6cfa7bcedd6d520680771a1c26ace9e12c0d1756d0409353a1ee084d73e0b96e.exe
      "C:\Users\Admin\AppData\Local\Temp\6cfa7bcedd6d520680771a1c26ace9e12c0d1756d0409353a1ee084d73e0b96e.exe"
      2⤵
      • Adds Run key to start application
      • Checks for VirtualBox DLLs, possible anti-VM trick
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3096
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Drops file in System32 directory
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3912
      • C:\Windows\system32\cmd.exe
        C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4480
        • C:\Windows\system32\netsh.exe
          netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
          4⤵
          • Modifies Windows Firewall
          PID:1756
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Drops file in System32 directory
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4168
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Drops file in System32 directory
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1380
      • C:\Windows\rss\csrss.exe
        C:\Windows\rss\csrss.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Manipulates WinMonFS driver.
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2000
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -nologo -noprofile
          4⤵
          • Drops file in System32 directory
          • Modifies data under HKEY_USERS
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3584
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
          4⤵
          • Creates scheduled task(s)
          PID:2828
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /delete /tn ScheduledUpdate /f
          4⤵
            PID:580
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            4⤵
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2160
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            4⤵
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2516
          • C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
            C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            PID:4332
          • C:\Windows\SYSTEM32\schtasks.exe
            schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
            4⤵
            • Creates scheduled task(s)
            PID:1064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sveathi2.n3e.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe

      Filesize

      281KB

      MD5

      d98e33b66343e7c96158444127a117f6

      SHA1

      bb716c5509a2bf345c6c1152f6e3e1452d39d50d

      SHA256

      5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

      SHA512

      705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      d0c46cad6c0778401e21910bd6b56b70

      SHA1

      7be418951ea96326aca445b8dfe449b2bfa0dca6

      SHA256

      9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02

      SHA512

      057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      ef3a689145f49422c54d9fc58536d67b

      SHA1

      94f76dd2553837b66320dbeaebd2bb9ad961fbc4

      SHA256

      b3551f933ad1e47d04840174ad60c6a7c7d87ce37a63065a23a49974e1e745a0

      SHA512

      1b965f3bada1af25c2436348716e925541d36eaf969a6c2ca31cabc39ebd6c9a6cf78bf55c1e0dbed3eaa0eac7a9719e27046ea1394cad0a01d06e2885d83c67

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      44a3a9d152da10cc572ae08c4d218a10

      SHA1

      da408eb5fb972c3e65209f586d8f249574bc8660

      SHA256

      22eb3572be59936fce304fb1cb9506243e45ddffd8a680db148114ad9de916a0

      SHA512

      9a4bb79f4f9cb1903ee3049ad447781cb8769669d3e3f256b2f9a0f8489fec61a351e28f42a39730dcf93f3b968899855aa837e71ce17b78d328085506fb7e8e

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      3b0239a67b79b165b517da130b8a3e38

      SHA1

      2a5616d569420bfcb80f531bb67f55fd49c7b93d

      SHA256

      6f34f37384a4744d8cda95591b9788d99536eb1ae952e58a300ff5843a7cea03

      SHA512

      252b04d002a2fb6ddba67462ad22258ee3e68463794b216f093c7021e8e11b1593c950d0697e5382c2a823589079e78fa3bad179da8a798862385eff0d654aae

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      e3d4843f8b54c0d7fbf5a4710de8bc6d

      SHA1

      dd6c683f67d6486a061837e7e38043a1ac3f5b19

      SHA256

      e80b5faddf3b1dfeaaab5583fa5fecb185efec62513b789bfb7fadcbc58e33ae

      SHA512

      0c4ec62a33d469660a1833e109b2718c393a3de9979d4b2c56903bcaf3333dcfbe06322992a2726befe570d5b08afd61712e69b37a53fb86ab4f6aeb6b574f3e

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      6671d93f9e461eaff0504c32ba3fb28d

      SHA1

      6e18de861dcf459203983016fedba3275cc70b4a

      SHA256

      b22cf290d41cfa3002009f59ae8a9fdf634dfa133e7656ce4311f58f52b8551f

      SHA512

      efa52b3fa4f86cec66a10def44765339d97046aa1399cb34a8f44114341769aacb3b8c517358f958ab6e1d9976d741cebdb3ce185b49ef11f3e762e6efbe6864

    • C:\Windows\rss\csrss.exe

      Filesize

      4.1MB

      MD5

      b068b5a5ee8be4de86f67b5c2b5bf5d5

      SHA1

      5e18f8587e2f0dcb60b7b8da2ba34b322dc3a101

      SHA256

      6cfa7bcedd6d520680771a1c26ace9e12c0d1756d0409353a1ee084d73e0b96e

      SHA512

      bcedd5ef88e873b4273b6d5938854655006866f8fdcfcea0f845c2ce7dc6582b1787a5f4b668ae9e7bc09c73d1e574dc2bfe5d46a24cd7b8d62e8dd3ed2c7cc7

    • memory/908-40-0x0000000007670000-0x000000000767A000-memory.dmp

      Filesize

      40KB

    • memory/908-44-0x00000000076F0000-0x0000000007705000-memory.dmp

      Filesize

      84KB

    • memory/908-10-0x0000000005A40000-0x0000000005AA6000-memory.dmp

      Filesize

      408KB

    • memory/908-20-0x0000000005CF0000-0x0000000006047000-memory.dmp

      Filesize

      3.3MB

    • memory/908-21-0x0000000006080000-0x000000000609E000-memory.dmp

      Filesize

      120KB

    • memory/908-22-0x0000000006120000-0x000000000616C000-memory.dmp

      Filesize

      304KB

    • memory/908-23-0x0000000006610000-0x0000000006656000-memory.dmp

      Filesize

      280KB

    • memory/908-4-0x0000000004BC0000-0x0000000004BF6000-memory.dmp

      Filesize

      216KB

    • memory/908-25-0x0000000007490000-0x00000000074C4000-memory.dmp

      Filesize

      208KB

    • memory/908-26-0x0000000070530000-0x000000007057C000-memory.dmp

      Filesize

      304KB

    • memory/908-27-0x0000000070580000-0x00000000708D7000-memory.dmp

      Filesize

      3.3MB

    • memory/908-36-0x00000000074F0000-0x000000000750E000-memory.dmp

      Filesize

      120KB

    • memory/908-37-0x0000000007510000-0x00000000075B4000-memory.dmp

      Filesize

      656KB

    • memory/908-38-0x0000000007C80000-0x00000000082FA000-memory.dmp

      Filesize

      6.5MB

    • memory/908-39-0x0000000007630000-0x000000000764A000-memory.dmp

      Filesize

      104KB

    • memory/908-9-0x00000000052E0000-0x0000000005302000-memory.dmp

      Filesize

      136KB

    • memory/908-41-0x0000000007780000-0x0000000007816000-memory.dmp

      Filesize

      600KB

    • memory/908-42-0x00000000076A0000-0x00000000076B1000-memory.dmp

      Filesize

      68KB

    • memory/908-43-0x00000000076E0000-0x00000000076EE000-memory.dmp

      Filesize

      56KB

    • memory/908-11-0x0000000005B60000-0x0000000005BC6000-memory.dmp

      Filesize

      408KB

    • memory/908-45-0x0000000007740000-0x000000000775A000-memory.dmp

      Filesize

      104KB

    • memory/908-46-0x0000000007760000-0x0000000007768000-memory.dmp

      Filesize

      32KB

    • memory/908-49-0x00000000742C0000-0x0000000074A71000-memory.dmp

      Filesize

      7.7MB

    • memory/908-5-0x00000000742C0000-0x0000000074A71000-memory.dmp

      Filesize

      7.7MB

    • memory/908-6-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

      Filesize

      64KB

    • memory/908-7-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

      Filesize

      64KB

    • memory/908-8-0x0000000005320000-0x000000000594A000-memory.dmp

      Filesize

      6.2MB

    • memory/1380-113-0x0000000070780000-0x0000000070AD7000-memory.dmp

      Filesize

      3.3MB

    • memory/1380-112-0x0000000070530000-0x000000007057C000-memory.dmp

      Filesize

      304KB

    • memory/1380-110-0x00000000057F0000-0x0000000005B47000-memory.dmp

      Filesize

      3.3MB

    • memory/2000-210-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/2000-213-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/2000-216-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/2000-219-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/2000-153-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/2000-222-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/2000-225-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/2000-228-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/2000-231-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/2160-157-0x0000000005D00000-0x0000000006057000-memory.dmp

      Filesize

      3.3MB

    • memory/2160-168-0x0000000070450000-0x000000007049C000-memory.dmp

      Filesize

      304KB

    • memory/2160-181-0x0000000005C70000-0x0000000005C85000-memory.dmp

      Filesize

      84KB

    • memory/2160-179-0x0000000007820000-0x0000000007831000-memory.dmp

      Filesize

      68KB

    • memory/2160-178-0x0000000007490000-0x0000000007534000-memory.dmp

      Filesize

      656KB

    • memory/2160-169-0x00000000706A0000-0x00000000709F7000-memory.dmp

      Filesize

      3.3MB

    • memory/2160-167-0x0000000006230000-0x000000000627C000-memory.dmp

      Filesize

      304KB

    • memory/2516-194-0x0000000070660000-0x00000000709B7000-memory.dmp

      Filesize

      3.3MB

    • memory/2516-193-0x0000000070450000-0x000000007049C000-memory.dmp

      Filesize

      304KB

    • memory/2516-191-0x0000000006120000-0x0000000006477000-memory.dmp

      Filesize

      3.3MB

    • memory/3096-63-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/3096-122-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/3096-130-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/3584-142-0x0000000070780000-0x0000000070AD7000-memory.dmp

      Filesize

      3.3MB

    • memory/3584-141-0x0000000070530000-0x000000007057C000-memory.dmp

      Filesize

      304KB

    • memory/3912-65-0x0000000070760000-0x0000000070AB7000-memory.dmp

      Filesize

      3.3MB

    • memory/3912-62-0x0000000005A90000-0x0000000005DE7000-memory.dmp

      Filesize

      3.3MB

    • memory/3912-74-0x00000000072E0000-0x0000000007384000-memory.dmp

      Filesize

      656KB

    • memory/3912-75-0x0000000007610000-0x0000000007621000-memory.dmp

      Filesize

      68KB

    • memory/3912-64-0x0000000070530000-0x000000007057C000-memory.dmp

      Filesize

      304KB

    • memory/3912-76-0x0000000007660000-0x0000000007675000-memory.dmp

      Filesize

      84KB

    • memory/4168-89-0x00000000054C0000-0x0000000005817000-memory.dmp

      Filesize

      3.3MB

    • memory/4168-91-0x0000000070530000-0x000000007057C000-memory.dmp

      Filesize

      304KB

    • memory/4168-92-0x00000000706B0000-0x0000000070A07000-memory.dmp

      Filesize

      3.3MB

    • memory/4976-1-0x0000000004E20000-0x0000000005224000-memory.dmp

      Filesize

      4.0MB

    • memory/4976-53-0x0000000005230000-0x0000000005B1B000-memory.dmp

      Filesize

      8.9MB

    • memory/4976-52-0x0000000004E20000-0x0000000005224000-memory.dmp

      Filesize

      4.0MB

    • memory/4976-51-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/4976-24-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/4976-3-0x0000000000400000-0x0000000002ED3000-memory.dmp

      Filesize

      42.8MB

    • memory/4976-2-0x0000000005230000-0x0000000005B1B000-memory.dmp

      Filesize

      8.9MB