Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/04/2024, 12:35

General

  • Target

    e22e0ebd26f2afb469c55e6e235fe92705cf4a70da5debc4d041ec1aed022b53.exe

  • Size

    4.2MB

  • MD5

    e4e9f1a48f7aab6c12ab3553df4195f1

  • SHA1

    cf266c0238dac9759d27a7b8d01a0d0af1f16cf8

  • SHA256

    e22e0ebd26f2afb469c55e6e235fe92705cf4a70da5debc4d041ec1aed022b53

  • SHA512

    6864cdca3a60e6f59e7121149b0255fd7c615df76f1e8ad9a92badd2454c44dac43576b59b390637a6831b22a0b5f2f0e0cbcea66e1359fb2a46b156c72ef24f

  • SSDEEP

    98304:GoYeyy8kHe78wPlePBdIBkk7XHCPR9lUiyPcb7obt3hLJPXS:lYed8id2le5CV69lULPddS

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 18 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 3 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 32 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\e22e0ebd26f2afb469c55e6e235fe92705cf4a70da5debc4d041ec1aed022b53.exe
    "C:\Users\Admin\AppData\Local\Temp\e22e0ebd26f2afb469c55e6e235fe92705cf4a70da5debc4d041ec1aed022b53.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2888
    • C:\Users\Admin\AppData\Local\Temp\e22e0ebd26f2afb469c55e6e235fe92705cf4a70da5debc4d041ec1aed022b53.exe
      "C:\Users\Admin\AppData\Local\Temp\e22e0ebd26f2afb469c55e6e235fe92705cf4a70da5debc4d041ec1aed022b53.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:3580
      • 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:2244
      • 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:1952
        • 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:5028
      • 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:3652
      • 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:1872
      • 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:1232
        • 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:2076
        • 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:1980
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /delete /tn ScheduledUpdate /f
          4⤵
            PID:2748
          • 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:3028
          • 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:60
          • 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:3968
          • 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:3312
          • 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:908

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0z5eroe3.fuy.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

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

      Filesize

      19KB

      MD5

      64cd68c3ff62b84f29513b04ae5a4e42

      SHA1

      17ccda57009fe351c6613311facdaac8ade59edf

      SHA256

      12a45a8eb9e2564d7361812881a5e8d3263f212ed83f73c93dde1eccdfff2759

      SHA512

      8d44a98da7202a1d0af2a1ec137aaf1d8adddb627d617ef0d728b1f195dcd30d937f72d783fe2964e68f7c3ce20a1b353a6956d458f2992ca423c62bb34946e8

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

      Filesize

      19KB

      MD5

      a68c213ae7ff71d1d78edfb272cd839a

      SHA1

      956b46aac73a3f8f73a07f901d757d84bb6aa795

      SHA256

      2301bc0d434c6ef2552e41800bda56cb4c2038d0ae5fd868bc52c19206ce18dd

      SHA512

      721451f7127aa5eca3d3a21341ddbfa91b290524f057bf22773e5744b561241e1ce4255a67ce29193c4a936850e23e332a54b2aaacdb1a17397747e9fb99bc4b

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

      Filesize

      19KB

      MD5

      13d58c4f17865d7afafb618c4c82bf85

      SHA1

      117b70c04352e7fa1263d886dbbe950cd073c87a

      SHA256

      cea4ffa8b260c053166920d8e3c5e61b9475785af31cee216f056c527f4e2db6

      SHA512

      dbd923bc01bf996173035508a5eb72ec8718394f95e0486d8f6016278e7ae23272a8b3eb825f0cde019ad4bc826b19050b11fe5ee4d9ce0318534942b312029c

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

      Filesize

      19KB

      MD5

      e3533c7bd4c8b9cbd9c97009b610dd33

      SHA1

      e44a636feeb54eb16287fb78c308fa43d2515f74

      SHA256

      ba5db2de491675c0453a932ec9582f517d44feb45db08a511b6c15d5b75f69cd

      SHA512

      4c077f650e3289e2135a63000b256793db2c3dfbd8d00b7f14a9cec9339f22bed13abf86d14bc8e9dd10b665fa13b126745d0ddb58a2a6de5f031502660b1734

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

      Filesize

      19KB

      MD5

      eff4c2852112bf938ea7ce64116ffaa5

      SHA1

      313559616f219e2fb1b06093b304b60f1b5b99da

      SHA256

      58186d4a394ec3b1da0c25494ce3f9727ad0064cb71ee0bfe01d29f26c4de1a9

      SHA512

      e63c2101b380c4c654f60e82b8ac371dd65f331f856e53c541526319bb972348c694432c9bc2c8924878bc01cb12163dad06180b5a22a2b7aa5a476d8047fa7a

    • C:\Windows\rss\csrss.exe

      Filesize

      4.2MB

      MD5

      e4e9f1a48f7aab6c12ab3553df4195f1

      SHA1

      cf266c0238dac9759d27a7b8d01a0d0af1f16cf8

      SHA256

      e22e0ebd26f2afb469c55e6e235fe92705cf4a70da5debc4d041ec1aed022b53

      SHA512

      6864cdca3a60e6f59e7121149b0255fd7c615df76f1e8ad9a92badd2454c44dac43576b59b390637a6831b22a0b5f2f0e0cbcea66e1359fb2a46b156c72ef24f

    • memory/60-200-0x0000000070740000-0x000000007078C000-memory.dmp

      Filesize

      304KB

    • memory/60-201-0x0000000070EE0000-0x0000000071234000-memory.dmp

      Filesize

      3.3MB

    • memory/1232-228-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-226-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-224-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-230-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-213-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-232-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-234-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-236-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-238-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-162-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-240-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1232-242-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1608-54-0x0000000006460000-0x0000000006D4B000-memory.dmp

      Filesize

      8.9MB

    • memory/1608-2-0x0000000006460000-0x0000000006D4B000-memory.dmp

      Filesize

      8.9MB

    • memory/1608-3-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1608-1-0x0000000004770000-0x0000000004B72000-memory.dmp

      Filesize

      4.0MB

    • memory/1608-52-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/1872-117-0x0000000071060000-0x00000000713B4000-memory.dmp

      Filesize

      3.3MB

    • memory/1872-116-0x00000000708C0000-0x000000007090C000-memory.dmp

      Filesize

      304KB

    • memory/2076-145-0x00000000066A0000-0x00000000066EC000-memory.dmp

      Filesize

      304KB

    • memory/2076-159-0x0000000005EF0000-0x0000000005F04000-memory.dmp

      Filesize

      80KB

    • memory/2076-143-0x0000000005A70000-0x0000000005DC4000-memory.dmp

      Filesize

      3.3MB

    • memory/2076-158-0x0000000007680000-0x0000000007691000-memory.dmp

      Filesize

      68KB

    • memory/2076-157-0x0000000007370000-0x0000000007413000-memory.dmp

      Filesize

      652KB

    • memory/2076-147-0x0000000070F80000-0x00000000712D4000-memory.dmp

      Filesize

      3.3MB

    • memory/2076-146-0x0000000070820000-0x000000007086C000-memory.dmp

      Filesize

      304KB

    • memory/2244-64-0x0000000006340000-0x0000000006694000-memory.dmp

      Filesize

      3.3MB

    • memory/2244-77-0x0000000007B90000-0x0000000007C33000-memory.dmp

      Filesize

      652KB

    • memory/2244-78-0x0000000007EB0000-0x0000000007EC1000-memory.dmp

      Filesize

      68KB

    • memory/2244-79-0x0000000007F00000-0x0000000007F14000-memory.dmp

      Filesize

      80KB

    • memory/2244-67-0x0000000071060000-0x00000000713B4000-memory.dmp

      Filesize

      3.3MB

    • memory/2244-66-0x00000000708C0000-0x000000007090C000-memory.dmp

      Filesize

      304KB

    • memory/2244-65-0x0000000006A30000-0x0000000006A7C000-memory.dmp

      Filesize

      304KB

    • memory/2888-30-0x0000000070F40000-0x0000000071294000-memory.dmp

      Filesize

      3.3MB

    • memory/2888-24-0x0000000006480000-0x00000000064C4000-memory.dmp

      Filesize

      272KB

    • memory/2888-4-0x0000000004930000-0x0000000004966000-memory.dmp

      Filesize

      216KB

    • memory/2888-5-0x0000000074920000-0x00000000750D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2888-51-0x0000000074920000-0x00000000750D0000-memory.dmp

      Filesize

      7.7MB

    • memory/2888-6-0x00000000049E0000-0x00000000049F0000-memory.dmp

      Filesize

      64KB

    • memory/2888-48-0x0000000007680000-0x0000000007688000-memory.dmp

      Filesize

      32KB

    • memory/2888-47-0x0000000007740000-0x000000000775A000-memory.dmp

      Filesize

      104KB

    • memory/2888-46-0x0000000007650000-0x0000000007664000-memory.dmp

      Filesize

      80KB

    • memory/2888-45-0x0000000007640000-0x000000000764E000-memory.dmp

      Filesize

      56KB

    • memory/2888-44-0x0000000007600000-0x0000000007611000-memory.dmp

      Filesize

      68KB

    • memory/2888-43-0x00000000076A0000-0x0000000007736000-memory.dmp

      Filesize

      600KB

    • memory/2888-42-0x00000000075E0000-0x00000000075EA000-memory.dmp

      Filesize

      40KB

    • memory/2888-41-0x00000000074F0000-0x0000000007593000-memory.dmp

      Filesize

      652KB

    • memory/2888-40-0x00000000074D0000-0x00000000074EE000-memory.dmp

      Filesize

      120KB

    • memory/2888-7-0x00000000049E0000-0x00000000049F0000-memory.dmp

      Filesize

      64KB

    • memory/2888-29-0x00000000707C0000-0x000000007080C000-memory.dmp

      Filesize

      304KB

    • memory/2888-8-0x0000000005020000-0x0000000005648000-memory.dmp

      Filesize

      6.2MB

    • memory/2888-28-0x0000000007490000-0x00000000074C2000-memory.dmp

      Filesize

      200KB

    • memory/2888-9-0x0000000005680000-0x00000000056A2000-memory.dmp

      Filesize

      136KB

    • memory/2888-10-0x00000000057A0000-0x0000000005806000-memory.dmp

      Filesize

      408KB

    • memory/2888-11-0x00000000058C0000-0x0000000005926000-memory.dmp

      Filesize

      408KB

    • memory/2888-21-0x0000000005930000-0x0000000005C84000-memory.dmp

      Filesize

      3.3MB

    • memory/2888-22-0x0000000005F30000-0x0000000005F4E000-memory.dmp

      Filesize

      120KB

    • memory/2888-23-0x0000000005FB0000-0x0000000005FFC000-memory.dmp

      Filesize

      304KB

    • memory/2888-27-0x0000000007250000-0x000000000726A000-memory.dmp

      Filesize

      104KB

    • memory/2888-26-0x0000000007990000-0x000000000800A000-memory.dmp

      Filesize

      6.5MB

    • memory/2888-25-0x0000000007290000-0x0000000007306000-memory.dmp

      Filesize

      472KB

    • memory/3028-188-0x0000000006630000-0x0000000006644000-memory.dmp

      Filesize

      80KB

    • memory/3028-187-0x00000000065F0000-0x0000000006601000-memory.dmp

      Filesize

      68KB

    • memory/3028-186-0x0000000007A70000-0x0000000007B13000-memory.dmp

      Filesize

      652KB

    • memory/3028-175-0x0000000070740000-0x000000007078C000-memory.dmp

      Filesize

      304KB

    • memory/3028-176-0x0000000070EE0000-0x0000000071234000-memory.dmp

      Filesize

      3.3MB

    • memory/3028-174-0x0000000006810000-0x000000000685C000-memory.dmp

      Filesize

      304KB

    • memory/3028-172-0x0000000006130000-0x0000000006484000-memory.dmp

      Filesize

      3.3MB

    • memory/3580-161-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/3580-127-0x0000000000400000-0x000000000441F000-memory.dmp

      Filesize

      64.1MB

    • memory/3652-95-0x0000000070A40000-0x0000000070D94000-memory.dmp

      Filesize

      3.3MB

    • memory/3652-92-0x0000000005A40000-0x0000000005D94000-memory.dmp

      Filesize

      3.3MB

    • memory/3652-94-0x00000000708C0000-0x000000007090C000-memory.dmp

      Filesize

      304KB