Analysis

  • max time kernel
    101s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 14:42

General

  • Target
    Joining Instructions IMPC 1.20 .xls
  • Size 91KB
  • Sample240410-r299esef2z
  • SHA256 01a195821cb65905b5d1768678436463b1931971c08b5bafe91d4b58b9b2fc45
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • 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 FindShellTrayWindow 2 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\Joining Instructions IMPC 1.20 .xls"
    1⤵
    • Drops startup file
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3196

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3196-0-0x00007FFA4D8F0000-0x00007FFA4D900000-memory.dmp

        memory/3196-2-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-1-0x00007FFA4D8F0000-0x00007FFA4D900000-memory.dmp

        memory/3196-4-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-3-0x00007FFA4D8F0000-0x00007FFA4D900000-memory.dmp

        memory/3196-5-0x00007FFA4D8F0000-0x00007FFA4D900000-memory.dmp

        memory/3196-6-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-7-0x00007FFA4D8F0000-0x00007FFA4D900000-memory.dmp

        memory/3196-8-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-10-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-9-0x00007FFA4B760000-0x00007FFA4B770000-memory.dmp

        memory/3196-11-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-12-0x00007FFA4B760000-0x00007FFA4B770000-memory.dmp

        memory/3196-13-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-14-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-15-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-16-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-17-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-18-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-19-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-20-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-21-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-22-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-36-0x000001FF50770000-0x000001FF50F70000-memory.dmp

        memory/3196-43-0x000001FF50770000-0x000001FF50F70000-memory.dmp

        memory/3196-44-0x000001FF50770000-0x000001FF50F70000-memory.dmp

        memory/3196-50-0x000001FF53850000-0x000001FF54820000-memory.dmp

        memory/3196-51-0x000001FF53850000-0x000001FF54820000-memory.dmp

        memory/3196-57-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-58-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp

        memory/3196-59-0x000001FF50770000-0x000001FF50F70000-memory.dmp

        memory/3196-60-0x000001FF50770000-0x000001FF50F70000-memory.dmp

        memory/3196-61-0x000001FF50770000-0x000001FF50F70000-memory.dmp

        memory/3196-62-0x000001FF53850000-0x000001FF54820000-memory.dmp

        memory/3196-63-0x000001FF53850000-0x000001FF54820000-memory.dmp

        memory/3196-77-0x00007FFA4D8F0000-0x00007FFA4D900000-memory.dmp

        memory/3196-78-0x00007FFA4D8F0000-0x00007FFA4D900000-memory.dmp

        memory/3196-79-0x00007FFA4D8F0000-0x00007FFA4D900000-memory.dmp

        memory/3196-80-0x00007FFA4D8F0000-0x00007FFA4D900000-memory.dmp

        memory/3196-81-0x00007FFA8D870000-0x00007FFA8DA65000-memory.dmp