Analysis

  • max time kernel
    54s
  • max time network
    58s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-09-2024 22:19

General

  • Target

    9fec8cc46a66a9a89050eb179a9750b22fb982537d3b3d598d79c26d989e3a53.doc

  • Size

    47KB

  • MD5

    4f5ffe8345d494729728f79fa73d87c2

  • SHA1

    34b57d11ec2475339c647c66ae30978293223e0c

  • SHA256

    9fec8cc46a66a9a89050eb179a9750b22fb982537d3b3d598d79c26d989e3a53

  • SHA512

    fcebbbea9fb1f4d3c49007d99aa30a9cc76bdb5c2061d8ffe1300dd028ce58b9d2504f3b3bbfb02e20b94c3f172f497ca5e2e113f83dbdfd11e5eae921146728

  • SSDEEP

    384:GK8iSsqdg1vA9Spjg7h9b+izkdMdFZADB66HENDk7xqR2LR0j/txLNqe:Gn+1o9G4kdKFZSB6GENINc21sLN

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_http

C2

http://192.168.1.18:443/CKbhEakxgWu5Krgr3_GWpw9EjA_tz6IEFESWYo8bKZCfIqFC4bn

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Drops file in Windows directory 1 IoCs
  • 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
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\9fec8cc46a66a9a89050eb179a9750b22fb982537d3b3d598d79c26d989e3a53.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2668

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3064-0-0x000000002F701000-0x000000002F702000-memory.dmp

      Filesize

      4KB

    • memory/3064-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/3064-2-0x0000000070F9D000-0x0000000070FA8000-memory.dmp

      Filesize

      44KB

    • memory/3064-4-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-7-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-19-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-21-0x00000000060C0000-0x00000000061C0000-memory.dmp

      Filesize

      1024KB

    • memory/3064-18-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-17-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-16-0x0000000006520000-0x0000000006521000-memory.dmp

      Filesize

      4KB

    • memory/3064-10-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-14-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-6-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-5-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-26-0x0000000070F9D000-0x0000000070FA8000-memory.dmp

      Filesize

      44KB

    • memory/3064-27-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-28-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/3064-29-0x00000000060C0000-0x00000000061C0000-memory.dmp

      Filesize

      1024KB