Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-01-2024 16:45

General

  • Target

    2024-01-27_2e47762ed5f94ac03e28a9408398842f_magniber.exe

  • Size

    19.2MB

  • MD5

    2e47762ed5f94ac03e28a9408398842f

  • SHA1

    d1b3d61b967c88013323d469b9ca06758a6fb8b3

  • SHA256

    f18612de64687383f0e5a85bd805cc602615c9ba78563743c1e38ecbe643391a

  • SHA512

    dcae7637e20e2caee4f47aaa050202ffad694c49766adcea647606168d954cc25184af41d1cff4c37dd4b0a014b1141759eb014d6596927e2f8fba752b5da5d2

  • SSDEEP

    393216:OaVp4ReDeM+kkza+hsEEfhFxw1Rs8gRebKR/aN0CEzp0t:Fp4UF+h6hzwTsHeGR/HCEt4

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 15 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\2024-01-27_2e47762ed5f94ac03e28a9408398842f_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-27_2e47762ed5f94ac03e28a9408398842f_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:1028
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3116

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp33ED.mht

      Filesize

      50KB

      MD5

      bdcd9908a7ebded0075ba4ac9b64f55b

      SHA1

      e441e1e621cad65d2b987c84959fd2380d35bea3

      SHA256

      c130604794a089e4eeb3a336a4b3079bac1b8128732fc10e3739b01883537980

      SHA512

      a9d399315af0dbabcd318894a0ab4dcd94a083c7fe2261afa57cf140594d7633262dd50f436c08ac4048a02db96bcae3faeefb7eb20300f62d5bb3dca397a2c9

    • memory/1028-19-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-20-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-11-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-13-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-15-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-17-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-10-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-1-0x0000000006B70000-0x0000000006D70000-memory.dmp

      Filesize

      2.0MB

    • memory/1028-18-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-21-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-22-0x0000000006B70000-0x0000000006D70000-memory.dmp

      Filesize

      2.0MB

    • memory/1028-23-0x0000000006B70000-0x0000000006D70000-memory.dmp

      Filesize

      2.0MB

    • memory/1028-25-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB

    • memory/1028-7-0x0000000006B70000-0x0000000006D70000-memory.dmp

      Filesize

      2.0MB

    • memory/1028-72-0x0000000000400000-0x00000000048F1000-memory.dmp

      Filesize

      68.9MB