Analysis

  • max time kernel
    183s
  • max time network
    194s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 06:32

General

  • Target

    UNINST~1.exe

  • Size

    32KB

  • MD5

    8465192b9a8752ddd5829cb8d2ff17fe

  • SHA1

    15a350ba63ee8880787b6fd3af6446046c796d0c

  • SHA256

    fd730d73f5a2ca5c6fd0a6ae82153adf80f5b99d826004a419e69c0d15e91f68

  • SHA512

    8eeaf57cc6c8dfdd172725fb9d2512e2a7b3c709834fd89cb0009625082477098a463a0fbcc45547a4be6c821e7a5813b4b73d210dc2defc61bb06d5c0a20c3c

  • SSDEEP

    768:d4iFpuIy5DHyfxd2wXWGgfehbTuM0PBqKO7YqbMUPP4N1:qyuzsd2Sg2UFBNOBb/ID

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:608
    • C:\Users\Admin\AppData\Local\Temp\UNINST~1.exe
      "C:\Users\Admin\AppData\Local\Temp\UNINST~1.exe"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1324
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe ,a
        2⤵
          PID:4364
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\removalfile.bat "C:\Users\Admin\AppData\Local\Temp\UNINST~1.exe"
          2⤵
            PID:460

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\removalfile.bat

          Filesize

          43B

          MD5

          9a7ef09167a6f4433681b94351509043

          SHA1

          259b1375ed8e84943ca1d42646bb416325c89e12

          SHA256

          d5739a0510d89da572eb0b0d394d4fb4dd361cd9ee0144b9b31c590df93c3be7

          SHA512

          96b84cd88a0e4b7c1122af3ed6ce5edf0a9a4e9bf79575eadfac16b2c46f1278d57755d29f21d7c6dcb4403be24b7ac7da4837c6cc9c602342a8f2b8e54883df

        • C:\Windows\SysWOW64\iifddEWQ.dll

          Filesize

          24KB

          MD5

          353ae103743b1eb5c05d0bc6f4a2a78a

          SHA1

          bf9235bc77490bcc85b72cbf2b37db7ac5abdfe9

          SHA256

          8c1dc12376501a3dc350076c0a41d108ce10cda44d1b068abdbad44534a0e77f

          SHA512

          d8d661d631d0f18dc1eac16538e2db1444bab8fe89f6cd42956ec3e7294e8f2a8d5de46623776ddc775cc70aa8e30f50362f16d7a08fbbbf68abb264d3fb7de1

        • memory/1324-132-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

        • memory/1324-134-0x0000000000530000-0x0000000000537000-memory.dmp

          Filesize

          28KB

        • memory/1324-135-0x00000000004F0000-0x00000000004F5000-memory.dmp

          Filesize

          20KB

        • memory/1324-136-0x0000000010000000-0x0000000010018000-memory.dmp

          Filesize

          96KB

        • memory/1324-137-0x0000000000530000-0x0000000000537000-memory.dmp

          Filesize

          28KB

        • memory/1324-138-0x00000000004F0000-0x00000000004F5000-memory.dmp

          Filesize

          20KB