Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 12:39

General

  • Target

    2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe

  • Size

    2.2MB

  • MD5

    dc6443bfefdb1ff7995708a9ebd84a31

  • SHA1

    1afe09864ab85ce15aac40c6fb2b831ca1236eef

  • SHA256

    7f8d25c21fca980fa08a0474c35f73d49ad0416054624dc3c6e73b6482a8b533

  • SHA512

    8830268edf043b8b95aa3fd955b4f72e59ba45f788940dda85d4d589103548b26967e3eaba252c6238fe344de935b3c81359de121fa5811014f877c7b8dbb51d

  • SSDEEP

    49152:Kc6tJFd5lBtMp9B1ZP7gg50r0n5/znbX7PJDz3pVO6pBfLP8rIdhOMRL5wyOKSef:6tJFd5lBtMp9B1ZP7gg50r0n5/znbX7F

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.

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2792

Network

MITRE ATT&CK Enterprise v15

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/2792-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2792-12-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2792-10-0x0000000000A90000-0x0000000000CB9000-memory.dmp

    Filesize

    2.2MB