Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/09/2026, 16:07

General

  • Target
    oakbough-family_0.11.0_x64-setup.exe
  • Size 21.2MB
  • Sample260926-tk4resfa44
  • SHA256 e01e17d089d98d54e60b4fa41f8239c13263ac079d4e76a428b67dcb642de671
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\oakbough-family_0.11.0_x64-setup.exe
    "C:\Users\Admin\AppData\Local\Temp\oakbough-family_0.11.0_x64-setup.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:5016

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        StartMenu.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsm6F80.tmp\StartMenu.dll
        • Size 12KB
        • SHA256 a75c0c6ffcfe8cf8894d2c644f74cff8da2af0dffab23782fbbb6597c1c7738b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsm6F80.tmp\System.dll
        • Size 28KB
        • SHA256 b89448b9fd7be5ef215cac6d973a57c0e75e1fffa25552afe174855c9b71fdf9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsDialogs.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsm6F80.tmp\nsDialogs.dll
        • Size 14KB
        • SHA256 778b2bfbf3f4e641161f40c8174442a4d3865f097e3a2a383356dbfcac8005ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5016-4-0x0000000074D99000-0x0000000074D9A000-memory.dmp

        memory/5016-13-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/5016-15-0x00000000747E0000-0x00000000747EC000-memory.dmp

        memory/5016-14-0x0000000074D90000-0x0000000074D9F000-memory.dmp

        memory/5016-16-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/5016-23-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/5016-26-0x00000000746A0000-0x00000000746AC000-memory.dmp