Analysis

  • max time kernel
    128s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07/06/2024, 01:12

General

  • Target
    7366efdc06cc42dfc6d84f4a51bc8bb4a6b2cb325374e16f4b08acc64657d6e1.exe
  • Size 80KB
  • Sample240607-bknfbsga79
  • SHA256 7366efdc06cc42dfc6d84f4a51bc8bb4a6b2cb325374e16f4b08acc64657d6e1
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Detects executables built or packed with MPress PE compressor 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7366efdc06cc42dfc6d84f4a51bc8bb4a6b2cb325374e16f4b08acc64657d6e1.exe
    "C:\Users\Admin\AppData\Local\Temp\7366efdc06cc42dfc6d84f4a51bc8bb4a6b2cb325374e16f4b08acc64657d6e1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\budha.exe
      "C:\Users\Admin\AppData\Local\Temp\budha.exe"
      2⤵
      • Executes dropped EXE
      PID:940

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
        • Size 70KB
        • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
        • MD5 SHA1 SHA512 SSDEEP

        TarC49E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\TarC49E.tmp
        • Size 181KB
        • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
        • MD5 SHA1 SHA512 SSDEEP

        budha.exe

        • Path \Users\Admin\AppData\Local\Temp\budha.exe
        • Size 80KB
        • SHA256 c111b475b91359463b64298956fb57e85d5d3f62a6ba5938ea16ed440e7f7507
        • MD5 SHA1 SHA512 SSDEEP

        memory/940-20-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/940-16-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/940-17-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/940-18-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/2724-5-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/2724-2-0x0000000000409000-0x000000000040A000-memory.dmp

        memory/2724-15-0x0000000002C50000-0x0000000002C6C000-memory.dmp

        memory/2724-0-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/2724-3-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/2724-1-0x0000000000400000-0x000000000041C000-memory.dmp