Analysis

  • max time kernel
    95s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-01-2024 14:23

General

  • Target

    2024-01-24_cc766a6ae174c13b2e6fab8b19093985_floxif_mafia.exe

  • Size

    352KB

  • MD5

    cc766a6ae174c13b2e6fab8b19093985

  • SHA1

    fa897ef0a70ee1a0d6fd7da44a7abce873f39bcb

  • SHA256

    50f8d29d89d0fd6b5bf0108762d925f613dcd1d8e4d495a424ba2bc05f256605

  • SHA512

    f2ef9a4df84578b5b0113122d14a669470e67961c69c4c7190831816de38bced6a04f8a83210cfa4ea1213751f54aa32b90be46b4e2c8243af1fcc766ed8f8f6

  • SSDEEP

    6144:uRhZxGeYXhouzujD6ivpRF8duMoHK9GpN7+BTiWeiHsQvMRlkM4RD/qzMfULbM:iGzXhvz0DJ76uMoHK9Gp9+Bmi5MRGM4d

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\2024-01-24_cc766a6ae174c13b2e6fab8b19093985_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-24_cc766a6ae174c13b2e6fab8b19093985_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1124

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    71KB

    MD5

    4fcd7574537cebec8e75b4e646996643

    SHA1

    efa59bb9050fb656b90d5d40c942fb2a304f2a8b

    SHA256

    8ea3b17e4b783ffc0bc387b81b823bf87af0d57da74541d88ba85314bb232a5d

    SHA512

    7f1a7ef64d332a735db82506b47d84853af870785066d29ccaf4fdeab114079a9f0db400e01ba574776a0d652a248658fe1e8f9659cdced19ad6eea09644ea3e

  • memory/1124-4-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB

  • memory/1124-5-0x0000000000450000-0x0000000000498000-memory.dmp

    Filesize

    288KB

  • memory/1124-6-0x0000000000450000-0x0000000000498000-memory.dmp

    Filesize

    288KB

  • memory/1124-7-0x0000000000450000-0x0000000000498000-memory.dmp

    Filesize

    288KB

  • memory/1124-8-0x0000000000450000-0x0000000000498000-memory.dmp

    Filesize

    288KB

  • memory/1124-10-0x0000000010000000-0x0000000010033000-memory.dmp

    Filesize

    204KB