Analysis

  • max time kernel
    116s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    14-10-2021 05:05

General

  • Target

    invoice.xlsx

  • Size

    337KB

  • MD5

    a12acac4c8103ba5c02470abcf9adb5a

  • SHA1

    993370b7f329af0bd376e2caeede01527e7ecb13

  • SHA256

    2a4dc0a34285f5c5dc6dbf4196e583135bb4786951d898fda4900f64402df44d

  • SHA512

    993f6a0d7d6cd5f625575ca0735ea2263b21b53f16643338779d5e5699dba1e48e7f8202b5c3c9b39b70cc62bfe78f04cdf86c69bb3aac3bbc9ef64a5af49891

Score
1/10

Malware Config

Signatures

  • 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\invoice.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3608

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3608-117-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp
    Filesize

    64KB

  • memory/3608-118-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp
    Filesize

    64KB

  • memory/3608-119-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp
    Filesize

    64KB

  • memory/3608-120-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp
    Filesize

    64KB

  • memory/3608-122-0x0000015E00280000-0x0000015E00282000-memory.dmp
    Filesize

    8KB

  • memory/3608-121-0x0000015E00280000-0x0000015E00282000-memory.dmp
    Filesize

    8KB

  • memory/3608-123-0x00007FFBD6230000-0x00007FFBD6240000-memory.dmp
    Filesize

    64KB

  • memory/3608-124-0x0000015E00280000-0x0000015E00282000-memory.dmp
    Filesize

    8KB