Analysis

  • max time kernel
    133s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/02/2024, 19:34

General

  • Target
    2024-02-19_b0ca8518b298df27b93df358f38efcdc_floxif_mafia.exe
  • Size 708KB
  • Sample240219-yahhnacc47
  • SHA256 efa9d05424c7a9abefa53dae27b0e51c97d6a33b71a39b34a16352229e13ec4b
  • MD5 SHA1 SHA512 SSDEEP
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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-19_b0ca8518b298df27b93df358f38efcdc_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-19_b0ca8518b298df27b93df358f38efcdc_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:5116

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        symsrv.dll

        • Path C:\Program Files\Common Files\System\symsrv.dll
        • Size 67KB
        • SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
        • MD5 SHA1 SHA512 SSDEEP

        memory/5116-4-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/5116-5-0x0000000000580000-0x0000000000622000-memory.dmp

        memory/5116-6-0x0000000000580000-0x0000000000622000-memory.dmp

        memory/5116-7-0x0000000000580000-0x0000000000622000-memory.dmp

        memory/5116-8-0x0000000010000000-0x0000000010030000-memory.dmp