Analysis

  • max time kernel
    279s
  • max time network
    282s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 14:07

General

  • Target

    FLStudio.zip

  • Size

    28.5MB

  • MD5

    b6ecd1fe402d6a01a56ab7e856856f2e

  • SHA1

    cd286470bd18d30369724f8e8a74a43e9d39209e

  • SHA256

    5e5228f7a9d32a473d94009619aad4c45f4e17b51e987e0e39e56c08d22da7d8

  • SHA512

    bddb7736a608e93c73f9184877161d19446d12e65de4116e070232a83bf9ea5fa242af719cdda5bdd7253977517740b6dcfcd547b477b1800152c54bfe8173a1

  • SSDEEP

    786432:oh5SIMAh2bCN8bRPRs96jdP/oPKlapF2BpLpRVP:ozM62W81WMjhblk2nL3F

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\FLStudio.zip"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\7zO886E93F7\Launcher.exe
      "C:\Users\Admin\AppData\Local\Temp\7zO886E93F7\Launcher.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:2928
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\7zO886E93F7\Launcher.exe

      Filesize

      364KB

      MD5

      93fde4e38a84c83af842f73b176ab8dc

      SHA1

      e8c55cc160a0a94e404f544b22e38511b9d71da8

      SHA256

      fb07af2aead3bdf360f555fc872191e43c2f0acbfc9258435f9a30afe272ba03

      SHA512

      48720aebe2158b8a58fc3431c2e6f68271fbade51303ad9cb5b0493efaec6053ff0c19a898841ef7c57a3c4d042ac8e7157fb3dc79593c1dfcdcf88e1469fdec