Analysis

  • max time kernel
    146s
  • max time network
    94s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2023, 21:00

General

  • Target

    ufed 7.60 keygen.exe

  • Size

    682KB

  • MD5

    d6bfa6d7051fae1c7eb08453900eb1d9

  • SHA1

    1436e1703a73a1e5ca17061eb78bd40bd4119a00

  • SHA256

    78d103bb89bd63a3440848c26a0c21ca41fba434ee6dd10dc20f06f7dc33567e

  • SHA512

    30a3586e8949f36863e6c3781bd4421482eb2d441c86edc67942f8f853855fa67278ba347c5a2001d52e1ff1d40f94171688bddc79956230696c6688792db00f

  • SSDEEP

    12288:vrh1Ok70TnvjcORwuNBvcbGxIBU2KfvXCIbCgxvy3zxylBjvrEH7c:yk70TrcEwVbGxIBU2Kf6IbCg+yLrEH7c

Score
7/10
upx

Malware Config

Signatures

  • .NET Reactor proctector 35 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ufed 7.60 keygen.exe
    "C:\Users\Admin\AppData\Local\Temp\ufed 7.60 keygen.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1976

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Common Files\System\symsrv.dll

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • \Program Files\Common Files\System\symsrv.dll

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • memory/1976-98-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-84-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-59-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/1976-62-0x0000000004CC0000-0x0000000004D60000-memory.dmp

          Filesize

          640KB

        • memory/1976-63-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-64-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-66-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-68-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-70-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-72-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-74-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-76-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-78-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-80-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-82-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-100-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-90-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-88-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-86-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-92-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-94-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-96-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-61-0x0000000004DC0000-0x0000000004E00000-memory.dmp

          Filesize

          256KB

        • memory/1976-60-0x0000000004DC0000-0x0000000004E00000-memory.dmp

          Filesize

          256KB

        • memory/1976-2026-0x00000000060A0000-0x00000000060E2000-memory.dmp

          Filesize

          264KB

        • memory/1976-104-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-106-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-111-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-113-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-109-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-115-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-117-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-119-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-58-0x0000000004E00000-0x0000000004EA2000-memory.dmp

          Filesize

          648KB

        • memory/1976-124-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-126-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-128-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-130-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-102-0x0000000004CC0000-0x0000000004D5B000-memory.dmp

          Filesize

          620KB

        • memory/1976-2027-0x0000000004DC0000-0x0000000004E00000-memory.dmp

          Filesize

          256KB

        • memory/1976-2029-0x0000000004DC0000-0x0000000004E00000-memory.dmp

          Filesize

          256KB

        • memory/1976-2030-0x0000000004DC0000-0x0000000004E00000-memory.dmp

          Filesize

          256KB

        • memory/1976-2028-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/1976-2032-0x0000000004DC0000-0x0000000004E00000-memory.dmp

          Filesize

          256KB

        • memory/1976-2034-0x0000000004D60000-0x0000000004D70000-memory.dmp

          Filesize

          64KB

        • memory/1976-2036-0x0000000004DC0000-0x0000000004E00000-memory.dmp

          Filesize

          256KB