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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    11/04/2024, 07:33

General

  • Target

    2024-04-11_4587f0fbb767a6168408c9754c9e7a1b_floxif_mafia.exe

  • Size

    1.8MB

  • MD5

    4587f0fbb767a6168408c9754c9e7a1b

  • SHA1

    e14ad9d59823abc6672feaef777ed8cd7f632dcf

  • SHA256

    c842791942d7cd123ca2a8928127ac4c66118b5c2ac32c2b80cb77298078a135

  • SHA512

    8b744ec44b6166db16da9c2719eb1113b135fcafc46e1334b9cb77b05e5657f9ce0ae9991a61fb7d60af6bc1cdbbba3259a86135bd0f4989b80f0d06ed348939

  • SSDEEP

    49152:piv3hFN5jX9XvPYs8Znfb9Klx50BbV1Hv0AkRXE67fhfdJ98IF:k3h5jXFPYswnD9Klx50FVNxU06ThfdJf

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
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-11_4587f0fbb767a6168408c9754c9e7a1b_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-11_4587f0fbb767a6168408c9754c9e7a1b_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1848

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/1848-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1848-6-0x0000000000C30000-0x0000000000DF6000-memory.dmp

    Filesize

    1.8MB

  • memory/1848-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB