Analysis

  • max time kernel
    133s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 02:27

General

  • Target

    Immatrikulerendes/Trogons.ps1

  • Size

    53KB

  • MD5

    5fd33bf891b22a73cefc7584dab237d7

  • SHA1

    c6412a8f00de3c3bf551dc729aeaa95b29e06786

  • SHA256

    f0a0b4b3cac5b00ba4d6c865ff4492e2aca2e7521e9da310866512e7ec06a8ad

  • SHA512

    744b84aecc85f04f6203e40285bb716b6c24121ec0b2266ee938ddaa195e46d4fb710541f78fe79738e68faff7beb097505c3867f4eea5f90e3e873f2480d110

  • SSDEEP

    768:+R6eAnbmQ3HJy8YHxGHCM4UZqOwxm3EIkTnHU7f10iEMwh7Z/yynItNa4mlWIN6+:+R6F7YHxG74UZ3557f19EXH/fOqJom3

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 22 IoCs
  • Suspicious use of WriteProcessMemory 6 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:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Immatrikulerendes\Trogons.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "set /A 1^^0"
      2⤵
        PID:2568
      • C:\Windows\system32\wermgr.exe
        "C:\Windows\system32\wermgr.exe" "-outproc" "2276" "1124"
        2⤵
          PID:2384
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2400

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\OutofProcReport259396754.txt

              Filesize

              1KB

              MD5

              09d7dcc714ffe5ca780519ddc133ba0b

              SHA1

              d9b2b65eacca7cc802d0c12cddd8beff2939fce4

              SHA256

              2b7d9b3ae2a01b9f7684fa31be0d8cecd7d298856fb2f059517d6f3ac20c2604

              SHA512

              ee774a08eafd817fec6375f7d83faf65ef2ca75320684a5383566dffc6eaf016950695b10b0906fd86b64fe5c8968fbf20992f7316798a93ea8d62ea70148134

            • memory/2276-13-0x0000000002BD0000-0x0000000002C50000-memory.dmp

              Filesize

              512KB

            • memory/2276-17-0x0000000002BD0000-0x0000000002C50000-memory.dmp

              Filesize

              512KB

            • memory/2276-7-0x0000000002BD0000-0x0000000002C50000-memory.dmp

              Filesize

              512KB

            • memory/2276-8-0x000007FEF52A0000-0x000007FEF5C3D000-memory.dmp

              Filesize

              9.6MB

            • memory/2276-9-0x0000000002BD0000-0x0000000002C50000-memory.dmp

              Filesize

              512KB

            • memory/2276-10-0x0000000002BD0000-0x0000000002C50000-memory.dmp

              Filesize

              512KB

            • memory/2276-6-0x000007FEF52A0000-0x000007FEF5C3D000-memory.dmp

              Filesize

              9.6MB

            • memory/2276-5-0x0000000001F70000-0x0000000001F78000-memory.dmp

              Filesize

              32KB

            • memory/2276-11-0x0000000002BD0000-0x0000000002C50000-memory.dmp

              Filesize

              512KB

            • memory/2276-15-0x0000000002B30000-0x0000000002B34000-memory.dmp

              Filesize

              16KB

            • memory/2276-4-0x000000001B690000-0x000000001B972000-memory.dmp

              Filesize

              2.9MB

            • memory/2276-18-0x000007FEF52A0000-0x000007FEF5C3D000-memory.dmp

              Filesize

              9.6MB

            • memory/2400-19-0x0000000004360000-0x0000000004361000-memory.dmp

              Filesize

              4KB

            • memory/2400-20-0x0000000004360000-0x0000000004361000-memory.dmp

              Filesize

              4KB

            • memory/2400-24-0x0000000002A20000-0x0000000002A30000-memory.dmp

              Filesize

              64KB