Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2023, 21:42

General

  • Target

    uninstall_tool_3.7.3.5717/_Unpack Portable.cmd

  • Size

    1KB

  • MD5

    1a295270928250db436d7ce4e45fadbc

  • SHA1

    144facbe9b92110a20421ecd11026cac10fcee06

  • SHA256

    d6580dbbf5df247d3f84b067eb629ad3b94b281e8b0a62f349d665303a07afdb

  • SHA512

    54d06756176e5558739bdb5b4bbeacf9b774178e08d7b0fe45cadb913297dfacb602ade7740b29e1446a8505645509637651d76febdc532c5511e17d122b8cc4

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\uninstall_tool_3.7.3.5717\_Unpack Portable.cmd"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\uninstall_tool_3.7.3.5717\Uninstall Tool 3.7.3.5717.exe
      "Uninstall Tool 3.7.3.5717.exe" /SILENT /PORTABLE=1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1500
      • C:\Users\Admin\AppData\Local\Temp\is-K7IO5.tmp\Uninstall Tool 3.7.3.5717.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-K7IO5.tmp\Uninstall Tool 3.7.3.5717.tmp" /SL5="$C011C,5085535,64512,C:\Users\Admin\AppData\Local\Temp\uninstall_tool_3.7.3.5717\Uninstall Tool 3.7.3.5717.exe" /SILENT /PORTABLE=1
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        PID:2148

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-K7IO5.tmp\Uninstall Tool 3.7.3.5717.tmp

          Filesize

          911KB

          MD5

          62c95101dd1e6b1533ea39ebeb99dc91

          SHA1

          468eb392f28e5587469cc0053673db0a82707754

          SHA256

          311826cea6ff290275f47998747258e13f6220f99808766fec8f791c6bd6646d

          SHA512

          ff4b9665bf29f4c51eaa593b9cb00dbcb9ac9fe3d5cdf00077f97f0fecd2b170a99be092c2811cf02f23ee5c961d3bf5f9e8347486f138048cfc5bc1cfe19f8f

        • C:\Users\Admin\AppData\Local\Temp\is-SNBAB.tmp\ISTask.dll

          Filesize

          66KB

          MD5

          86a1311d51c00b278cb7f27796ea442e

          SHA1

          ac08ac9d08f8f5380e2a9a65f4117862aa861a19

          SHA256

          e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d

          SHA512

          129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec

        • C:\Users\Admin\AppData\Local\Temp\is-SNBAB.tmp\ISTask.dll

          Filesize

          66KB

          MD5

          86a1311d51c00b278cb7f27796ea442e

          SHA1

          ac08ac9d08f8f5380e2a9a65f4117862aa861a19

          SHA256

          e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d

          SHA512

          129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec

        • C:\Users\Admin\AppData\Local\Temp\is-SNBAB.tmp\VclStylesInno.dll

          Filesize

          3.0MB

          MD5

          b0ca93ceb050a2feff0b19e65072bbb5

          SHA1

          7ebbbbe2d2acd8fd516f824338d254a33b69f08d

          SHA256

          0e93313f42084d804b9ac4be53d844e549cfcaf19e6f276a3b0f82f01b9b2246

          SHA512

          37242423e62af30179906660c6dbbadca3dc2ba9e562f84315a69f3114765bc08e88321632843dbd78ba1728f8d1ce54a4edfa3b96a9d13e540aee895ae2d8e2

        • C:\Users\Admin\AppData\Local\Temp\is-SNBAB.tmp\VclStylesInno.dll

          Filesize

          3.0MB

          MD5

          b0ca93ceb050a2feff0b19e65072bbb5

          SHA1

          7ebbbbe2d2acd8fd516f824338d254a33b69f08d

          SHA256

          0e93313f42084d804b9ac4be53d844e549cfcaf19e6f276a3b0f82f01b9b2246

          SHA512

          37242423e62af30179906660c6dbbadca3dc2ba9e562f84315a69f3114765bc08e88321632843dbd78ba1728f8d1ce54a4edfa3b96a9d13e540aee895ae2d8e2

        • memory/1500-1-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/1500-230-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/1500-87-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/2148-52-0x00000000079E0000-0x00000000079E1000-memory.dmp

          Filesize

          4KB

        • memory/2148-58-0x0000000007A00000-0x0000000007A01000-memory.dmp

          Filesize

          4KB

        • memory/2148-27-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-28-0x0000000007960000-0x0000000007961000-memory.dmp

          Filesize

          4KB

        • memory/2148-25-0x0000000007950000-0x0000000007951000-memory.dmp

          Filesize

          4KB

        • memory/2148-29-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-30-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-31-0x0000000007970000-0x0000000007971000-memory.dmp

          Filesize

          4KB

        • memory/2148-32-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-33-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-35-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-34-0x0000000007980000-0x0000000007981000-memory.dmp

          Filesize

          4KB

        • memory/2148-36-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-37-0x0000000007990000-0x0000000007991000-memory.dmp

          Filesize

          4KB

        • memory/2148-38-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-39-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-40-0x00000000079A0000-0x00000000079A1000-memory.dmp

          Filesize

          4KB

        • memory/2148-41-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-42-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-43-0x00000000079B0000-0x00000000079B1000-memory.dmp

          Filesize

          4KB

        • memory/2148-44-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-45-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-46-0x00000000079C0000-0x00000000079C1000-memory.dmp

          Filesize

          4KB

        • memory/2148-47-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-48-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-49-0x00000000079D0000-0x00000000079D1000-memory.dmp

          Filesize

          4KB

        • memory/2148-50-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-51-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-23-0x00000000074E0000-0x00000000077FA000-memory.dmp

          Filesize

          3.1MB

        • memory/2148-53-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-54-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-56-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-26-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-59-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-57-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-55-0x00000000079F0000-0x00000000079F1000-memory.dmp

          Filesize

          4KB

        • memory/2148-60-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-62-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-63-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-61-0x0000000007A10000-0x0000000007A11000-memory.dmp

          Filesize

          4KB

        • memory/2148-64-0x0000000007A20000-0x0000000007A21000-memory.dmp

          Filesize

          4KB

        • memory/2148-65-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-66-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-67-0x0000000007A30000-0x0000000007A31000-memory.dmp

          Filesize

          4KB

        • memory/2148-68-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-69-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-70-0x0000000007A40000-0x0000000007A41000-memory.dmp

          Filesize

          4KB

        • memory/2148-71-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-72-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-73-0x0000000007A50000-0x0000000007A51000-memory.dmp

          Filesize

          4KB

        • memory/2148-74-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-75-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-76-0x0000000007A60000-0x0000000007A61000-memory.dmp

          Filesize

          4KB

        • memory/2148-77-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-78-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-79-0x0000000007A70000-0x0000000007A71000-memory.dmp

          Filesize

          4KB

        • memory/2148-80-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-81-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-83-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-82-0x0000000007A80000-0x0000000007A81000-memory.dmp

          Filesize

          4KB

        • memory/2148-84-0x0000000007800000-0x0000000007940000-memory.dmp

          Filesize

          1.2MB

        • memory/2148-17-0x00000000072C0000-0x00000000072D6000-memory.dmp

          Filesize

          88KB

        • memory/2148-88-0x0000000002470000-0x0000000002471000-memory.dmp

          Filesize

          4KB

        • memory/2148-89-0x0000000002390000-0x0000000002391000-memory.dmp

          Filesize

          4KB

        • memory/2148-6-0x0000000002390000-0x0000000002391000-memory.dmp

          Filesize

          4KB