Analysis

  • max time kernel
    144s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-11-2020 16:03

General

  • Target

    document-1572967389.xls

  • Size

    331KB

  • MD5

    c5d923bd2a92f66d8288bf0f022e10f5

  • SHA1

    211f5b35d72b9f7e6ccd38c6bfb1fb7689b09891

  • SHA256

    e91f494145c5d3a2cb05ad17aa88b4af678564f01457662219da66bd7ab03742

  • SHA512

    d88ba37679cda520f58bd069bd690ebdaa4b075baa0a344c64f64efd9f70532cd9eb1a02b302e0548cccaf9509e0086ce998f504545eab80274036ff4b6a961a

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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 12 IoCs
  • Suspicious use of WriteProcessMemory 2 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\document-1572967389.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Windows\SYSTEM32\regsvr32.exe
      regsvr32 -s C:\giogti\mpomqr\fwpxeohi.dll
      2⤵
      • Process spawned unexpected child process
      PID:2100

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

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Downloads

  • memory/2100-3-0x0000000000000000-mapping.dmp
  • memory/3928-2-0x00007FF8E8DB0000-0x00007FF8E93E7000-memory.dmp
    Filesize

    6.2MB