Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 09:29

General

  • Target
    2024-06-07_70c17c9ade5a240c8aaab777dd01d926_floxif_karagany_mafia.exe
  • Size 205KB
  • Sample240607-lf94mseb8v
  • SHA256 34f18895d2efe8b1d100af5a6d2f6bf123082253f1ad66687b08a1491659ec48
  • MD5 SHA1 SHA512 SSDEEP
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\2024-06-07_70c17c9ade5a240c8aaab777dd01d926_floxif_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-07_70c17c9ade5a240c8aaab777dd01d926_floxif_karagany_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4976

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        symsrv.dll

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

        memory/4976-4-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/4976-6-0x0000000000A50000-0x0000000000A72000-memory.dmp

        memory/4976-7-0x0000000010000000-0x0000000010030000-memory.dmp