Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    15-04-2024 05:30

General

  • Target

    2024-04-15_13fc695e1072bddcd2522c6e18a99d5b_floxif_mafia.exe

  • Size

    2.5MB

  • MD5

    13fc695e1072bddcd2522c6e18a99d5b

  • SHA1

    4c56df5c995c06193cf8ddae3f421df2725bd777

  • SHA256

    ae233d94978598fb69c479b6f7cdf370a2df8f1a3b228a6d82a5ff0636104e75

  • SHA512

    9b873893d72d12b994d1d0bf9dde0c9ae0200aa7f7950d3580b7f6acf88b7e926cee690dc6ac6b2ccb9d2e1cb6ba4ea1d19d51ed4c28bfc2de3db5052ce0b15b

  • SSDEEP

    49152:KuIIKKofs2hPd2l177BTK2VbDsar1YDj5:KjPfs2hPIl1/K

Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 3 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • 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\2024-04-15_13fc695e1072bddcd2522c6e18a99d5b_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-15_13fc695e1072bddcd2522c6e18a99d5b_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/340-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/340-5-0x0000000001090000-0x00000000012FA000-memory.dmp

    Filesize

    2.4MB

  • memory/340-6-0x0000000001090000-0x00000000012FA000-memory.dmp

    Filesize

    2.4MB

  • memory/340-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB