Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 16:42

General

  • Target

    2024-05-21_0e4924ada6cf54c65ad1e7452a002acc_magniber.exe

  • Size

    19.2MB

  • MD5

    0e4924ada6cf54c65ad1e7452a002acc

  • SHA1

    70de4a435716aefae28f646eb38cc1669dd96782

  • SHA256

    5fc25a7484d832b7c60ff1bc9c3e844e9b2c0bdd98023ffc05e512edb4c6b86e

  • SHA512

    3f98aaa9c234e359f8fa305058cf2dc0001417a985a44c0e72b0462bc5bbd45addf85acf0f670893a40591bc7aa8b8152c56e3f5d0909b2977066802eb476926

  • SSDEEP

    393216:RaVxxnA/agezlwdj+KyN4+XBhu/rJwWhWfmxXwga+Zs3pbwMbcS8QBlZj/:Gx4afzKdj2LSrJwlmxXwga+u3pbJCilp

Malware Config

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 5 IoCs
  • Modifies registry class 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-21_0e4924ada6cf54c65ad1e7452a002acc_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-21_0e4924ada6cf54c65ad1e7452a002acc_magniber.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4224

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp83A8.mht

      Filesize

      50KB

      MD5

      a6521b960e984df83a8e2fcca4b8bca8

      SHA1

      0b6cfbb16f6ecd97a88999c4ba911ead20f17c3a

      SHA256

      67d8b1cfc778629004f5e70a68e5f53c4ae752ab26f9d682c58789f2ad896372

      SHA512

      371ccc7071d456df92d4857e93ee0ae7950f7541171aa6d66308ef82cecb372a04abe6f66bef4147b9ac316ad2961f8e6ae5e4c6de891647766b3728d6068407

    • memory/1244-19-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-18-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-11-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-12-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-23-0x0000000006CA0000-0x0000000006EA0000-memory.dmp

      Filesize

      2.0MB

    • memory/1244-16-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-9-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-7-0x0000000006CA0000-0x0000000006EA0000-memory.dmp

      Filesize

      2.0MB

    • memory/1244-14-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-21-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-20-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-22-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-24-0x0000000006CA0000-0x0000000006EA0000-memory.dmp

      Filesize

      2.0MB

    • memory/1244-26-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1244-1-0x0000000006CA0000-0x0000000006EA0000-memory.dmp

      Filesize

      2.0MB

    • memory/1244-73-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB