Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2024, 19:23

General

  • Target

    2024-03-27_1124bb943c4690154daa9489e8e96d81_floxif_mafia.exe

  • Size

    2.6MB

  • MD5

    1124bb943c4690154daa9489e8e96d81

  • SHA1

    59d759f880b11d1236eccd846e7d3b396b900563

  • SHA256

    8edd03a880fae017baab070e13221eb021ded6965633f3417c90f5ee379d9800

  • SHA512

    f7423ccf47a93d7942340f3eec9d6290fd5af0a0ea514a63ea6fe6e512f85072af2e94675b2d6e6c9716d3048e267fd892fb8e7c3687e9d33a4ab4a95bcebe76

  • SSDEEP

    49152:Kw6c5LN7VSjOmZ1viy920yqWlPlF3RyU9nxvG3bQAf9YFiEd2IRmLSmz4hJj:Yc5LN7CHZAy92iWlPlF3RyU9nhG3fsfN

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\2024-03-27_1124bb943c4690154daa9489e8e96d81_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-27_1124bb943c4690154daa9489e8e96d81_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2444

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/2444-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2444-5-0x0000000000A80000-0x0000000000D14000-memory.dmp

    Filesize

    2.6MB

  • memory/2444-6-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB