Analysis

  • max time kernel
    223s
  • max time network
    294s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2022, 11:54

General

  • Target
    WMOSetup_4.1.4.116.exe
  • Size 2.5MB
  • Sample221101-n25gdsbfe2
  • SHA256 6e40d297dee4e638efe0d0812f230b3bfc9f3ed7743c2e729b692c7fb9ccc013
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WMOSetup_4.1.4.116.exe
    "C:\Users\Admin\AppData\Local\Temp\WMOSetup_4.1.4.116.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\is-21V8T.tmp\WMOSetup_4.1.4.116.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-21V8T.tmp\WMOSetup_4.1.4.116.tmp" /SL5="$1301D8,2178023,186880,C:\Users\Admin\AppData\Local\Temp\WMOSetup_4.1.4.116.exe"
      2⤵
      • Executes dropped EXE
      PID:2132

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        WMOSetup_4.1.4.116.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-21V8T.tmp\WMOSetup_4.1.4.116.tmp
        • Size 1.2MB
        • SHA256 2760fc3c0f187353b1e0d3c27fd18704ac745e8ed5c0bcd9de5b7069994934f3
        • MD5 SHA1 SHA512 SSDEEP

        memory/4812-132-0x0000000000400000-0x0000000000438000-memory.dmp

        memory/4812-136-0x0000000000400000-0x0000000000438000-memory.dmp