Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    23/01/2024, 17:26

General

  • Target

    1.pub

  • Size

    167KB

  • MD5

    a7f1887efd58b55cbf87ee18539e8eee

  • SHA1

    846cdf1edb2b3effbdedd068e26d6832f63ea7e7

  • SHA256

    115fa0b837ce6b5d16c77212e8a694aaa2ea96c6030876c081749302c5bcb2d7

  • SHA512

    ddc8d088276a16c217e7c913bc1dadbb4e76d57798db237bd31de85172ff465a9f212e032fa4a54ff18950af72f6148df9c8c8d08b40e080433afd8f8f9eee59

  • SSDEEP

    768:c7P3Lo3NB/LHix26MeX4odogwgi4oVQYHgb2BLIiZmmmmmmm4PGJ8HUADIiqjW6m:AoL/LHix26UoGbgi4JkFIlmUWgW

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE" C:\Users\Admin\AppData\Local\Temp\1.pub
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:604

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2076-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2076-1-0x000000007400D000-0x0000000074018000-memory.dmp

      Filesize

      44KB

    • memory/2076-3-0x000000007400D000-0x0000000074018000-memory.dmp

      Filesize

      44KB