Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 04:04

General

  • Target

    .rtf

  • Size

    27KB

  • MD5

    c7736898053907366b4ced5299198325

  • SHA1

    adbb73abe177cada5e511b0b6921b7bd1a634170

  • SHA256

    84426d0da029d70e2e503dc2c6ef1d092d5293e60504443b6f896dcc349bcbd6

  • SHA512

    e559fe82cdb84e4f25f592b505aa373490e380d4674c173381b360eb2942e17ef8ac8c66b20f484767c340169a5e0efdfa5fd4a2863786d6418bda3526e1289b

  • SSDEEP

    192:ZsQlCQ32AB93ryt0N/yPfyZQ/oi+Y7F5ztvqlpGWuRXg4tmN:ZsQcQ3GWKTt0QhXgKmN

Score
4/10

Malware Config

Signatures

  • 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\.rtf"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2788

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      19KB

      MD5

      b130457ae3677400c78a9b0a234cadf2

      SHA1

      7594ba966a4f0c0b619b1112218a79b6f0bdadb8

      SHA256

      ac078b33412e28fe8819953511141c35d514c7007ea9517b6bcf759da7654f9b

      SHA512

      cb0be0742220fa551dbcb8d2edee4fffd462a6e03d23271c90c1f9be6bb852c48b094fc21e181255e21b96b242a59d2b69ec5cfe3b83c4370e2320d358cd058c

    • memory/2088-0-0x000000002F831000-0x000000002F832000-memory.dmp

      Filesize

      4KB

    • memory/2088-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2088-2-0x000000007114D000-0x0000000071158000-memory.dmp

      Filesize

      44KB

    • memory/2088-5-0x000000007114D000-0x0000000071158000-memory.dmp

      Filesize

      44KB

    • memory/2088-23-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2088-24-0x000000007114D000-0x0000000071158000-memory.dmp

      Filesize

      44KB