Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/01/2024, 20:53

General

  • Target

    3f0da406e05b0e8f85c895433c37b51f.exe

  • Size

    1.5MB

  • MD5

    3f0da406e05b0e8f85c895433c37b51f

  • SHA1

    1c4249ec87dfe842fe8669a437308566bc02adcd

  • SHA256

    5d11102d1c75cc0c614a17af3154bec6da516f94198ab7f23cc246f8680b9acc

  • SHA512

    7f7662f882ed60589d3d7d890c263467d58884229a4a33d005870214db2795e6303b910b0ef9aa5931f8174770bd63b3f66528c75696fb690c56b183baa0bf17

  • SSDEEP

    24576:v72ZbLpHV7cPs7+NVCW1zJbsNm4SPpM7AZrFILXbJ4g11kN7n2cxW:v72rNH+Npb4Ou7+rFIlfkN71

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f0da406e05b0e8f85c895433c37b51f.exe
    "C:\Users\Admin\AppData\Local\Temp\3f0da406e05b0e8f85c895433c37b51f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Users\Admin\AppData\Local\Temp\3f0da406e05b0e8f85c895433c37b51f.exe
      C:\Users\Admin\AppData\Local\Temp\3f0da406e05b0e8f85c895433c37b51f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4636

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\3f0da406e05b0e8f85c895433c37b51f.exe

          Filesize

          1.5MB

          MD5

          fd6f3903e02fcf512bf415e5a7abe012

          SHA1

          50220bf5fdc41fde3da342328d5745a7b86e1fc4

          SHA256

          f0822d504de1c3bc1509728f66e5649b8e20101a99fc5cb947fd366acee9447d

          SHA512

          0360fb9f57c145174b83f74346a8298c2cac949a882b9f0fa539b63e2c39526e4beee13a69b0bcb4148cc9906388156928ca007536328f3ee2255a183dca0d88

        • memory/864-0-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

        • memory/864-1-0x0000000001DC0000-0x0000000001EF3000-memory.dmp

          Filesize

          1.2MB

        • memory/864-2-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/864-12-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/4636-13-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

        • memory/4636-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

          Filesize

          1.2MB

        • memory/4636-14-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/4636-20-0x0000000005550000-0x000000000577A000-memory.dmp

          Filesize

          2.2MB

        • memory/4636-21-0x0000000000400000-0x000000000061D000-memory.dmp

          Filesize

          2.1MB

        • memory/4636-28-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB