Analysis

  • max time kernel
    103s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 06:17

General

  • Target

    investigacion_accidentes.xls

  • Size

    1.5MB

  • MD5

    2889dbaa89887c4b4b5d0a7ed083481d

  • SHA1

    263f9a7b9034f836983f531655190c5612bd08a1

  • SHA256

    28b4a629882228398218257734ea3ac1eb888d82dddc12b65aa79b220ec96864

  • SHA512

    c6be9c177931c63faa6da789e1804ee73b54480bffe101163fc5856f6f5565bbe540d8a77863be2a86cde661200e77c73d4e0e8579a65c0e1cd64b6532ee1ab7

  • SSDEEP

    24576:Em+BFC4oZQa/f4BZdfLmUzC6P2vKbCZsjpAiRfexqrqnJvzIS:/GFDg4BXfqCC6eSbCqpAiRrrq1z

Score
1/10

Malware Config

Signatures

  • 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 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\investigacion_accidentes.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1148

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/1148-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/1148-231-0x00000000066B0000-0x00000000067B0000-memory.dmp
    Filesize

    1024KB

  • memory/1148-428-0x00000000066B0000-0x00000000067B0000-memory.dmp
    Filesize

    1024KB

  • memory/1148-582-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB