Analysis

  • max time kernel
    123s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    26/11/2021, 12:52

General

  • Target
    Offer848577.xlsb
  • Size 73KB
  • Sample211126-p33jvscdaq
  • SHA256 22230976df2fc29a01ea47b0dcdee6221d53471c3b4bad8442f3a32cf3bf3b55
  • MD5 SHA1 SHA512
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Offer848577.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3888

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/3888-118-0x00007FFE228C0000-0x00007FFE228D0000-memory.dmp

        memory/3888-119-0x00007FFE228C0000-0x00007FFE228D0000-memory.dmp

        memory/3888-120-0x00007FFE228C0000-0x00007FFE228D0000-memory.dmp

        memory/3888-121-0x00007FFE228C0000-0x00007FFE228D0000-memory.dmp

        memory/3888-122-0x00007FFE228C0000-0x00007FFE228D0000-memory.dmp

        memory/3888-123-0x000001E2C07C0000-0x000001E2C07C2000-memory.dmp

        memory/3888-124-0x000001E2C07C0000-0x000001E2C07C2000-memory.dmp

        memory/3888-125-0x000001E2C07C0000-0x000001E2C07C2000-memory.dmp

        memory/3888-131-0x00007FFE1F060000-0x00007FFE1F070000-memory.dmp

        memory/3888-132-0x00007FFE1F060000-0x00007FFE1F070000-memory.dmp