Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    05/11/2024, 23:25

General

  • Target

    2024-11-05_ba3a2af30efd8c3138475810580be6ee_magniber.exe

  • Size

    9.5MB

  • MD5

    ba3a2af30efd8c3138475810580be6ee

  • SHA1

    7304c4f8b3865d0b3b49a6deed53a571f6066061

  • SHA256

    a3f168db9898d46e29efb229aea33e6082cfa6085eed3adec10de02fa4a25988

  • SHA512

    78c26ec428ed606b88c6e8c74217f4e07c329b50406ae64946f34b5216be82de80329cc8799d7b80cf0872a339ff1f9313accaf49c83e9eabec805aa2137ed5d

  • SSDEEP

    196608:mp/cHhw2rNAWgd/i7D4/mO4y/i2GhC5HeHxMX0RyXI:YcDuWgd/i7C/iHh4WxPf

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-05_ba3a2af30efd8c3138475810580be6ee_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-05_ba3a2af30efd8c3138475810580be6ee_magniber.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Windows\SysWOW64\sysx32.exe
      C:\Windows\system32\sysx32.exe /scan
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      PID:2080
    • C:\Users\Admin\AppData\Local\Temp\_2024-11-05_ba3a2af30efd8c3138475810580be6ee_magniber.exe
      C:\Users\Admin\AppData\Local\Temp\_2024-11-05_ba3a2af30efd8c3138475810580be6ee_magniber.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2912
      • C:\Users\Admin\AppData\Local\Temp\_2024-11-05_ba3a2af30efd8c3138475810580be6ee_magniber.exe
        C:\Users\Admin\AppData\Local\Temp\_2024-11-05_ba3a2af30efd8c3138475810580be6ee_magniber.exe --type=collab-renderer --proc=2912
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 452
          4⤵
          • Program crash
          PID:2764

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\_2024-11-05_ba3a2af30efd8c3138475810580be6ee_magniber.exe

          Filesize

          9.5MB

          MD5

          88fb8ea77eefc3141c19792ad3b74b45

          SHA1

          2ab88d0661d9c778ad2692d4a4c13543eade672d

          SHA256

          be5512a54d2614bc406b70b9477f90935732da6b81b673e0b091c17110cbf3c7

          SHA512

          5c44960917578a26f604ef0d16b7f77148e7e0a2a02a54a36543f0bf13c2958d6c2b4043af5cae6d5e3e6a3c22398e7b2cc60bbe3f28468f54372e497386038e

        • \Windows\SysWOW64\sysx32.exe

          Filesize

          9.5MB

          MD5

          ba3a2af30efd8c3138475810580be6ee

          SHA1

          7304c4f8b3865d0b3b49a6deed53a571f6066061

          SHA256

          a3f168db9898d46e29efb229aea33e6082cfa6085eed3adec10de02fa4a25988

          SHA512

          78c26ec428ed606b88c6e8c74217f4e07c329b50406ae64946f34b5216be82de80329cc8799d7b80cf0872a339ff1f9313accaf49c83e9eabec805aa2137ed5d

        • memory/2080-24-0x0000000000400000-0x0000000000411000-memory.dmp

          Filesize

          68KB

        • memory/2856-0-0x0000000000400000-0x0000000000411000-memory.dmp

          Filesize

          68KB

        • memory/2856-9-0x0000000000220000-0x0000000000231000-memory.dmp

          Filesize

          68KB

        • memory/2856-5-0x0000000000220000-0x0000000000231000-memory.dmp

          Filesize

          68KB

        • memory/2856-20-0x0000000000400000-0x0000000000411000-memory.dmp

          Filesize

          68KB

        • memory/2856-23-0x0000000000400000-0x0000000000411000-memory.dmp

          Filesize

          68KB