Analysis

  • max time kernel
    140s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2022, 20:07

General

  • Target

    09112022.xls

  • Size

    91KB

  • MD5

    d405a8cacb7f8fd3f84b710ce2c786ec

  • SHA1

    87bbae07712e78232843875fab976e8dfa2c3e57

  • SHA256

    9e7eaf569c8f3dbe07baae8cb1e136e70adf653f70c4dd07f21de95be8ec33bc

  • SHA512

    8d1b33f7d2f291a96623579f76fa9f21086338bdb48e9a02146192e03cbadc2683943a46626b315373e683edf2729f7109a2293f2536bd685985c1168420fa83

  • SSDEEP

    1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEbCXuZH4gb4CEn9J4Z8EM:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgV

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 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\09112022.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2228
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:2448

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2228-132-0x00007FFD4B270000-0x00007FFD4B280000-memory.dmp

          Filesize

          64KB

        • memory/2228-133-0x00007FFD4B270000-0x00007FFD4B280000-memory.dmp

          Filesize

          64KB

        • memory/2228-134-0x00007FFD4B270000-0x00007FFD4B280000-memory.dmp

          Filesize

          64KB

        • memory/2228-135-0x00007FFD4B270000-0x00007FFD4B280000-memory.dmp

          Filesize

          64KB

        • memory/2228-136-0x00007FFD4B270000-0x00007FFD4B280000-memory.dmp

          Filesize

          64KB

        • memory/2228-137-0x00007FFD49000000-0x00007FFD49010000-memory.dmp

          Filesize

          64KB

        • memory/2228-138-0x00007FFD49000000-0x00007FFD49010000-memory.dmp

          Filesize

          64KB

        • memory/2228-140-0x00007FFD4B270000-0x00007FFD4B280000-memory.dmp

          Filesize

          64KB

        • memory/2228-141-0x00007FFD4B270000-0x00007FFD4B280000-memory.dmp

          Filesize

          64KB

        • memory/2228-142-0x00007FFD4B270000-0x00007FFD4B280000-memory.dmp

          Filesize

          64KB

        • memory/2228-143-0x00007FFD4B270000-0x00007FFD4B280000-memory.dmp

          Filesize

          64KB