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Analysis

  • max time kernel
    51s
  • max time network
    56s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/06/2024, 00:25

General

  • Target

    2024-06-15_2901a63b7d49d5a82c1863b637570b39_floxif_mafia.exe

  • Size

    2.2MB

  • MD5

    2901a63b7d49d5a82c1863b637570b39

  • SHA1

    4b03937f91c2ea624bdc8998a61deb0495cc2168

  • SHA256

    076fb668380a422510311d24f0f23d9cc67e9f11661f67664a38fc3104e628fa

  • SHA512

    8bfae6820d3ee5b70e798b2963eea5a56e44c9d049da71bd94b3b6cd7ce2eafd83a74a6ef4caf5e96516f37666b7ee5ee0fa44386623fa0061d8c969de0180af

  • SSDEEP

    49152:4mm17nNAwiixMNKzi6NYVHXUQ9mTFFmPQVTVF9s:4mQA98zFNYaQ9vn

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 3 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-15_2901a63b7d49d5a82c1863b637570b39_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-15_2901a63b7d49d5a82c1863b637570b39_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1732
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 648
      2⤵
      • Program crash
      PID:3904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 708
      2⤵
      • Program crash
      PID:4048
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1732 -ip 1732
    1⤵
      PID:5096
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1732 -ip 1732
      1⤵
        PID:2660

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

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

        Filesize

        67KB

        MD5

        7574cf2c64f35161ab1292e2f532aabf

        SHA1

        14ba3fa927a06224dfe587014299e834def4644f

        SHA256

        de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

        SHA512

        4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

      • memory/1732-4-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB

      • memory/1732-6-0x0000000000E12000-0x0000000000E13000-memory.dmp

        Filesize

        4KB

      • memory/1732-7-0x0000000000E10000-0x000000000102F000-memory.dmp

        Filesize

        2.1MB

      • memory/1732-10-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB