Analysis

  • max time kernel
    49s
  • max time network
    55s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/09/2024, 22:01

General

  • Target

    3d0ecbb051d727d735877f42d76df1a49bd9091fb1d5f155025f002d5d76a3f3.xls

  • Size

    129KB

  • MD5

    71601244ceae47c1326a989dcf4893bd

  • SHA1

    da054b7688c11f483da6d10bac13e89db731a10b

  • SHA256

    3d0ecbb051d727d735877f42d76df1a49bd9091fb1d5f155025f002d5d76a3f3

  • SHA512

    819d2179ff993635b458d1e976f396d09e28026423382f162deaa5bbdbabe5bb7b5dcaa45bacb025d478951aaceb92f35f18acf9135eedd9ebc75f06d26996a9

  • SSDEEP

    3072:7k3hOdsylKlgxopeiBNhZFGzE+cL2kdAxc6YehWfGdtUHKGDbpmsii/+u6ssC06+:7k3hOdsylKlgxopeiBNhZF+E+W2kdAxX

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://190.14.37.165/45539.9178614583.dat

xlm40.dropper

http://5.196.247.11/45539.9178614583.dat

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 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\3d0ecbb051d727d735877f42d76df1a49bd9091fb1d5f155025f002d5d76a3f3.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:780

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/780-1-0x000000007287D000-0x0000000072888000-memory.dmp

          Filesize

          44KB

        • memory/780-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

          Filesize

          64KB

        • memory/780-4-0x0000000000670000-0x0000000000770000-memory.dmp

          Filesize

          1024KB

        • memory/780-5-0x0000000000670000-0x0000000000770000-memory.dmp

          Filesize

          1024KB

        • memory/780-6-0x0000000006EC0000-0x0000000006FC0000-memory.dmp

          Filesize

          1024KB

        • memory/780-7-0x0000000000670000-0x0000000000770000-memory.dmp

          Filesize

          1024KB

        • memory/780-12-0x0000000006210000-0x0000000006310000-memory.dmp

          Filesize

          1024KB

        • memory/780-13-0x000000007287D000-0x0000000072888000-memory.dmp

          Filesize

          44KB

        • memory/780-14-0x0000000000670000-0x0000000000770000-memory.dmp

          Filesize

          1024KB

        • memory/780-15-0x0000000006210000-0x0000000006310000-memory.dmp

          Filesize

          1024KB