Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2024 13:06

General

  • Target

    2024-12-16_352e3e4ec84a805faf4f6df1d7b22e7e_luca-stealer_magniber.exe

  • Size

    1.9MB

  • MD5

    352e3e4ec84a805faf4f6df1d7b22e7e

  • SHA1

    b5aa177c439898fe57a5e0af16fd5f6001020e38

  • SHA256

    00797b000f2387f19e4a3bba5eff419b8012fc82935f25b27c2025c9b3ce0dbe

  • SHA512

    204f4b26f947d6739a2049d48043a1ee9285a257c2cf17dca2f0d0883673a79140b12cd8da6e89d68298ff32dbb8d56e12a282b126fb935194a97594c9ee541e

  • SSDEEP

    49152:MRNRearsd4ANTlYwoXlPY5fAms9cC/VYE5/:wfeOsvNSXlPY5f7CJ

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 30 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1048
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1056
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1124
          • C:\Users\Admin\AppData\Local\Temp\2024-12-16_352e3e4ec84a805faf4f6df1d7b22e7e_luca-stealer_magniber.exe
            "C:\Users\Admin\AppData\Local\Temp\2024-12-16_352e3e4ec84a805faf4f6df1d7b22e7e_luca-stealer_magniber.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2756
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1472

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\wfwuag.exe

            Filesize

            97KB

            MD5

            1011301f0e32509d01e645d08a86b7f0

            SHA1

            9a5065af636bdbad31b90580e387928581e6a03f

            SHA256

            759353092933368575c2cf87a797dd43c5a4fcf51ae49c417bb24fef92472ade

            SHA512

            e3b7a2d2e2a07d771abcdd800d7090886f7f2df0544bf21875e3dd9543082eb8fc914595b666cfdb5a7914616df2b338b06f3272a92d1bbd56b29445baf6019e

          • memory/1048-12-0x00000000003A0000-0x00000000003A2000-memory.dmp

            Filesize

            8KB

          • memory/2756-34-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-11-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-0-0x0000000000400000-0x00000000005EF000-memory.dmp

            Filesize

            1.9MB

          • memory/2756-36-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-25-0x0000000003D60000-0x0000000003D61000-memory.dmp

            Filesize

            4KB

          • memory/2756-23-0x0000000003D60000-0x0000000003D61000-memory.dmp

            Filesize

            4KB

          • memory/2756-31-0x0000000003D50000-0x0000000003D52000-memory.dmp

            Filesize

            8KB

          • memory/2756-10-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-9-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-6-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-4-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-22-0x0000000003D50000-0x0000000003D52000-memory.dmp

            Filesize

            8KB

          • memory/2756-3-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-7-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-32-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-33-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-8-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-35-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-5-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-38-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-39-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-40-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-43-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-44-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-55-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-56-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-58-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-59-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-61-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-64-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-69-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-70-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-72-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-75-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-1-0x0000000002150000-0x000000000320A000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-161-0x0000000000400000-0x00000000005EF000-memory.dmp

            Filesize

            1.9MB