Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2024, 04:01

General

  • Target
    $PLUGINSDIR/MobilewitchAcPro.exe
  • Size 566KB
  • Sample240321-elpassbd94
  • SHA256 f814fb9389012186ee85a6bb613f03f5fb5646b1faac33a755122dfecb0beb40
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MobilewitchAcPro.exe
    "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MobilewitchAcPro.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\is-N8KKK.tmp\MobilewitchAcPro.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-N8KKK.tmp\MobilewitchAcPro.tmp" /SL5="$11003A,285429,53760,C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MobilewitchAcPro.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1080

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        IssProc.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-1G577.tmp\IssProc.dll
        • Size 184KB
        • SHA256 154cb086cf647d673cc0646ab3db30e2c68974743eb8348cd3d77113bd15d18b
        • MD5 SHA1 SHA512 SSDEEP

        MobilewitchAcPro.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-N8KKK.tmp\MobilewitchAcPro.tmp
        • Size 687KB
        • SHA256 14dfeee6e4f2f00e50d1d877deebcfc03889cc65e55ed7d81ebe5e7899063d3a
        • MD5 SHA1 SHA512 SSDEEP

        memory/1080-10-0x0000000000650000-0x0000000000651000-memory.dmp

        memory/1080-18-0x0000000000400000-0x00000000004BC000-memory.dmp

        memory/1080-19-0x000000006B700000-0x000000006B72B000-memory.dmp

        memory/1080-23-0x0000000000650000-0x0000000000651000-memory.dmp

        memory/1524-0-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/1524-2-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/1524-17-0x0000000000400000-0x0000000000414000-memory.dmp