Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MobilewitchAcPro.exe
    "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MobilewitchAcPro.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\Temp\is-SCOM3.tmp\MobilewitchAcPro.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SCOM3.tmp\MobilewitchAcPro.tmp" /SL5="$50150,285429,53760,C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MobilewitchAcPro.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:3012

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        IssProc.dll

        • Path \Users\Admin\AppData\Local\Temp\is-N9OSR.tmp\IssProc.dll
        • Size 184KB
        • SHA256 154cb086cf647d673cc0646ab3db30e2c68974743eb8348cd3d77113bd15d18b
        • MD5 SHA1 SHA512 SSDEEP

        _shfoldr.dll

        • Path \Users\Admin\AppData\Local\Temp\is-N9OSR.tmp\_isetup\_shfoldr.dll
        • Size 22KB
        • SHA256 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
        • MD5 SHA1 SHA512 SSDEEP

        MobilewitchAcPro.tmp

        • Path \Users\Admin\AppData\Local\Temp\is-SCOM3.tmp\MobilewitchAcPro.tmp
        • Size 687KB
        • SHA256 14dfeee6e4f2f00e50d1d877deebcfc03889cc65e55ed7d81ebe5e7899063d3a
        • MD5 SHA1 SHA512 SSDEEP

        memory/2932-1-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/2932-19-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/3012-8-0x00000000001D0000-0x00000000001D1000-memory.dmp

        memory/3012-20-0x0000000000400000-0x00000000004BC000-memory.dmp

        memory/3012-21-0x000000006B700000-0x000000006B72B000-memory.dmp

        memory/3012-25-0x00000000001D0000-0x00000000001D1000-memory.dmp