Resubmissions

26/06/2024, 14:13

240626-rjdgqsxhqh7

26/06/2024, 14:10

240626-rgqdhsxhlc8

18/04/2024, 18:41

240418-xbrx2sbf747

Analysis

  • max time kernel
    142s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 18:41

General

  • Target
    CalendlySetupLastVersion(1).exe
  • Size 46.3MB
  • Sample240418-xbrx2sbf74
  • SHA256 7409250e8be3bdcdaa756faff2150b13677ae066e42cefa52844c87451f6f60d
  • 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\CalendlySetupLastVersion(1).exe
    "C:\Users\Admin\AppData\Local\Temp\CalendlySetupLastVersion(1).exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\is-8I5TA.tmp\CalendlySetupLastVersion(1).tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8I5TA.tmp\CalendlySetupLastVersion(1).tmp" /SL5="$6006A,236328,140800,C:\Users\Admin\AppData\Local\Temp\CalendlySetupLastVersion(1).exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2852

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        CalendlySetupLastVersion(1).tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-8I5TA.tmp\CalendlySetupLastVersion(1).tmp
        • Size 1.4MB
        • SHA256 00b3cd5a6440373a2859be78683640f47d512242c233979ea5a5e7280aa580dc
        • MD5 SHA1 SHA512 SSDEEP

        idp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-M266T.tmp\idp.dll
        • Size 240KB
        • SHA256 5a914955407eb43e13317d32b5ca070154cadbcb98235f37fc1d71d3544c59e1
        • MD5 SHA1 SHA512 SSDEEP

        memory/2024-0-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/2024-16-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/2852-6-0x0000000000790000-0x0000000000791000-memory.dmp

        memory/2852-17-0x0000000000400000-0x0000000000578000-memory.dmp

        memory/2852-20-0x0000000000790000-0x0000000000791000-memory.dmp