Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2023 02:39

General

  • Target

    607f74ee78b53d6d82912e9c4f05dd96526360d61e6b8b3345756f0779217242.xls

  • Size

    4.8MB

  • MD5

    33aeefcf8e10df5f2131a3a2a6cd320a

  • SHA1

    247598485d2a1279f64b6db65ed91709d47095f7

  • SHA256

    607f74ee78b53d6d82912e9c4f05dd96526360d61e6b8b3345756f0779217242

  • SHA512

    2849d8255700e2482a8900809e02958b2a19dc654baf7096f073d5a18c7094d1207854eb6d5c259eb312513a80da8d1222c248861869698e99a0bded9b61dd95

  • SSDEEP

    98304:Bv4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXXf:BvpvFa+g8RWLdPk/84tCEr0RtNiC5eSy

Score
1/10

Malware Config

Signatures

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\607f74ee78b53d6d82912e9c4f05dd96526360d61e6b8b3345756f0779217242.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:856

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/856-54-0x000000002FC31000-0x000000002FC34000-memory.dmp
    Filesize

    12KB

  • memory/856-55-0x0000000071951000-0x0000000071953000-memory.dmp
    Filesize

    8KB

  • memory/856-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/856-57-0x0000000075D01000-0x0000000075D03000-memory.dmp
    Filesize

    8KB

  • memory/856-58-0x000000007293D000-0x0000000072948000-memory.dmp
    Filesize

    44KB

  • memory/856-59-0x00000000055F4000-0x00000000055F6000-memory.dmp
    Filesize

    8KB

  • memory/856-60-0x000000007293D000-0x0000000072948000-memory.dmp
    Filesize

    44KB

  • memory/856-61-0x00000000055F4000-0x00000000055F6000-memory.dmp
    Filesize

    8KB