Analysis

  • max time kernel
    129s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    24-03-2023 09:41

General

  • Target

    e-Ticket 확인증_95292914.xls

  • Size

    161KB

  • MD5

    7928e36c8a45f98d5adf2016740b77eb

  • SHA1

    ba2ba74fc339f2bb9232b89c57ddd2b7ac597dfb

  • SHA256

    6a30c5ac83594b05a5cf418850afb4ae088f58517319cd8f70ef348bf7934708

  • SHA512

    7fe2f98df87baaa89dae47ac663f59df507898fced550c1ea3306cb712843a14fb25774726ead5fa0d00ab4611763e26de2d0710032b9f11c3260aaf198d3521

  • SSDEEP

    3072:gdvxHlcaAy0iWYOcG4BDhnxDV8ixGKpb8rGYrMPelwhKmFV5xtezEsg8/dgTVb8O:gdvxHlcaAy0iWYOcG4BDhnxDV8ixGKpL

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 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\e-Ticket 확인증_95292914.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:1708

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/1708-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1708-56-0x00000000005C0000-0x00000000006C0000-memory.dmp
    Filesize

    1024KB

  • memory/1708-57-0x00000000005C0000-0x00000000006C0000-memory.dmp
    Filesize

    1024KB

  • memory/1708-86-0x0000000006690000-0x0000000006790000-memory.dmp
    Filesize

    1024KB