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11/04/2024, 07:29

240411-jbfccsef6210

11/04/2024, 07:28

240411-jaw9gshg4y9

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18/12/2023, 04:55

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Analysis

  • max time kernel
    115s
  • max time network
    161s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/04/2024, 07:29

General

  • Target
    6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
  • Size 1.9MB
  • Sample240411-jbfccsef62
  • SHA256 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • UPX packed file 53 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
    "C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
      "C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:1176

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        cached-microdesc-consensus.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmp
        • Size 2.7MB
        • SHA256 8c59043346979bf7be919489f68f453400e7ee05dfa334467a63d410fe9e3f5d
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new
        • Size 7.9MB
        • SHA256 abc27c1f9fb710e68df5d0a92f8be8587afc89ccff88026e8469317068d05df6
        • MD5 SHA1 SHA512 SSDEEP

        memory/1176-1-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-4-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-5-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-6-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-7-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-8-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-27-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-41-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-42-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-46-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-47-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-48-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-52-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-55-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-56-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-57-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-61-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-64-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-63-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-62-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-65-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-67-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-70-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-76-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-80-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-89-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-104-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-106-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-108-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-103-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-99-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-107-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-94-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-91-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-90-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-97-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-96-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-88-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-87-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-93-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-85-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-82-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-79-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-78-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-84-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-77-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-75-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-81-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-74-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-73-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-72-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-68-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/1176-66-0x0000000000400000-0x0000000000848000-memory.dmp

        memory/2592-3-0x00000000029C0000-0x0000000002B77000-memory.dmp

        memory/2592-2-0x00000000027F0000-0x00000000029B7000-memory.dmp