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Analysis

  • max time kernel
    234s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23/11/2022, 18:00

General

  • Target

    86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe

  • Size

    1.6MB

  • MD5

    afb4e06fdf04d43f1331695e5692f659

  • SHA1

    2bb3cbe20610041edd5dd6ae02fc1a60f990d18c

  • SHA256

    86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f

  • SHA512

    145d5ac1956ff08c5bc33086e0ebb5c25707a1b8e57d28ce0f77f5d31b040fc0771c1c129581e47809d66e978a9afab8d64e655b472b33e8c456c728a278641f

  • SSDEEP

    12288:fh/2h8jPhUexyAAn1L7Om7mii8073siQHyg5PnKWeD3rA0y:Z/0Q5UL1LTKQ0bYRcbrA

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe
    "C:\Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe
      "C:\Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe"
      2⤵
        PID:872
      • C:\Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe
        "C:\Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1592
        • C:\Windows\SysWOW64\taskmgr.exe
          "C:\Windows\System32\taskmgr.exe"
          3⤵
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:1308

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe

      Filesize

      1.6MB

      MD5

      afb4e06fdf04d43f1331695e5692f659

      SHA1

      2bb3cbe20610041edd5dd6ae02fc1a60f990d18c

      SHA256

      86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f

      SHA512

      145d5ac1956ff08c5bc33086e0ebb5c25707a1b8e57d28ce0f77f5d31b040fc0771c1c129581e47809d66e978a9afab8d64e655b472b33e8c456c728a278641f

    • \Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe

      Filesize

      1.6MB

      MD5

      afb4e06fdf04d43f1331695e5692f659

      SHA1

      2bb3cbe20610041edd5dd6ae02fc1a60f990d18c

      SHA256

      86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f

      SHA512

      145d5ac1956ff08c5bc33086e0ebb5c25707a1b8e57d28ce0f77f5d31b040fc0771c1c129581e47809d66e978a9afab8d64e655b472b33e8c456c728a278641f

    • \Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe

      Filesize

      1.6MB

      MD5

      afb4e06fdf04d43f1331695e5692f659

      SHA1

      2bb3cbe20610041edd5dd6ae02fc1a60f990d18c

      SHA256

      86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f

      SHA512

      145d5ac1956ff08c5bc33086e0ebb5c25707a1b8e57d28ce0f77f5d31b040fc0771c1c129581e47809d66e978a9afab8d64e655b472b33e8c456c728a278641f

    • \Users\Admin\AppData\Local\Temp\86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f.exe

      Filesize

      1.6MB

      MD5

      afb4e06fdf04d43f1331695e5692f659

      SHA1

      2bb3cbe20610041edd5dd6ae02fc1a60f990d18c

      SHA256

      86b4e3e757c3c876813a5fba306a9e39986d2e542e2c3056aeb7a665bb2a1d4f

      SHA512

      145d5ac1956ff08c5bc33086e0ebb5c25707a1b8e57d28ce0f77f5d31b040fc0771c1c129581e47809d66e978a9afab8d64e655b472b33e8c456c728a278641f

    • memory/1500-55-0x0000000073FA0000-0x000000007454B000-memory.dmp

      Filesize

      5.7MB

    • memory/1500-56-0x00000000005C5000-0x00000000005D6000-memory.dmp

      Filesize

      68KB

    • memory/1500-77-0x00000000005C5000-0x00000000005D6000-memory.dmp

      Filesize

      68KB

    • memory/1500-76-0x0000000073FA0000-0x000000007454B000-memory.dmp

      Filesize

      5.7MB

    • memory/1500-54-0x0000000074FA1000-0x0000000074FA3000-memory.dmp

      Filesize

      8KB

    • memory/1592-60-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/1592-67-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/1592-71-0x0000000073FA0000-0x000000007454B000-memory.dmp

      Filesize

      5.7MB

    • memory/1592-65-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/1592-62-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/1592-61-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/1592-58-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/1592-57-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/1592-78-0x0000000073FA0000-0x000000007454B000-memory.dmp

      Filesize

      5.7MB