Analysis

  • max time kernel
    141s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    22-01-2021 07:15

General

  • Target

    2020_SOA_Payment_21Dec2020.xlsx

  • Size

    2.4MB

  • MD5

    2cdc1a820d72b36d6d4ed94c8ca9d68f

  • SHA1

    6defcb2d984e3bc2b5cea266e1d6a009646d6831

  • SHA256

    85d4c229751f2a80c801186ff3494ac4f18fc8ef88d4a81a808f2bcd81fd3a87

  • SHA512

    67f6353af1f30f205b21c3a22bb90639d215a9d90856052c6225d1f66c81bf14a20ec8cf667bb2fdf6d851f4c4459da2ca4cfb5af6d9647f7ae438b74dcfdeaf

Score
5/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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

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\2020_SOA_Payment_21Dec2020.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:812

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/812-2-0x00007FFB60CA0000-0x00007FFB60CB0000-memory.dmp
    Filesize

    64KB

  • memory/812-3-0x00007FFB60CA0000-0x00007FFB60CB0000-memory.dmp
    Filesize

    64KB

  • memory/812-4-0x00007FFB60CA0000-0x00007FFB60CB0000-memory.dmp
    Filesize

    64KB

  • memory/812-5-0x00007FFB60CA0000-0x00007FFB60CB0000-memory.dmp
    Filesize

    64KB

  • memory/812-6-0x00007FFB84D70000-0x00007FFB853A7000-memory.dmp
    Filesize

    6.2MB