Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 15:50

General

  • Target
    $PLUGINSDIR/license_BL2.rtf
  • Size 80KB
  • Sample240817-s94bhstdme
  • SHA256 af454433a46db5c9fb8810ca9ff029a9e04af0d01c418e44cf0d79f805104c02
  • MD5 SHA1 SHA512 SSDEEP
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\$PLUGINSDIR\license_BL2.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:1128
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2772

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          Normal.dotm

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
          • Size 19KB
          • SHA256 2f17c3eb7d24c19052382d265434e06411041abb70a0366d78503f4391c5b0a7
          • MD5 SHA1 SHA512 SSDEEP

          memory/1128-0-0x000000002F521000-0x000000002F522000-memory.dmp

          memory/1128-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

          memory/1128-2-0x0000000070E7D000-0x0000000070E88000-memory.dmp

          memory/1128-5-0x0000000070E7D000-0x0000000070E88000-memory.dmp

          memory/1128-26-0x000000005FFF0000-0x0000000060000000-memory.dmp