Analysis

  • max time kernel
    129s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-02-2024 05:10

General

  • Target

    fe98c9f2cd637914e40f2b03b8314463.exe

  • Size

    6.1MB

  • MD5

    fe98c9f2cd637914e40f2b03b8314463

  • SHA1

    f47159052fd7f6777765ad9b1005b180e528dc3b

  • SHA256

    6fb0e76bf367a8ec26d694850f2c9ab101e632959dda03b888fe3605775db966

  • SHA512

    20a6c774fb3fd3b164199e759e4b3d5c8214a2a15cfa064fecd18d61c3a06f7305ebc85ac43ada091bc37b80667ea04515f04a763c42efca28aa63923d129ec9

  • SSDEEP

    196608:j8GqWzB/PnswMxBcf+weLrFLOyomFHKnP:j8Gq4lnsb7DLrF

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.

  • Modifies registry class 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe98c9f2cd637914e40f2b03b8314463.exe
    "C:\Users\Admin\AppData\Local\Temp\fe98c9f2cd637914e40f2b03b8314463.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4752
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:2596
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4528-17-0x000002097F740000-0x000002097F750000-memory.dmp

      Filesize

      64KB

    • memory/4528-53-0x000002097FC70000-0x000002097FC71000-memory.dmp

      Filesize

      4KB

    • memory/4528-52-0x000002097FB60000-0x000002097FB61000-memory.dmp

      Filesize

      4KB

    • memory/4528-51-0x000002097FB60000-0x000002097FB61000-memory.dmp

      Filesize

      4KB

    • memory/4528-49-0x000002097FB30000-0x000002097FB31000-memory.dmp

      Filesize

      4KB

    • memory/4528-33-0x000002097F840000-0x000002097F850000-memory.dmp

      Filesize

      64KB

    • memory/4752-11-0x0000000000400000-0x0000000000D6A000-memory.dmp

      Filesize

      9.4MB

    • memory/4752-16-0x0000000000400000-0x0000000000D6A000-memory.dmp

      Filesize

      9.4MB

    • memory/4752-15-0x0000000000400000-0x0000000000D6A000-memory.dmp

      Filesize

      9.4MB

    • memory/4752-14-0x0000000000400000-0x0000000000D6A000-memory.dmp

      Filesize

      9.4MB

    • memory/4752-12-0x0000000000400000-0x0000000000D6A000-memory.dmp

      Filesize

      9.4MB

    • memory/4752-1-0x0000000000400000-0x0000000000D6A000-memory.dmp

      Filesize

      9.4MB

    • memory/4752-8-0x0000000002F90000-0x0000000003190000-memory.dmp

      Filesize

      2.0MB

    • memory/4752-2-0x0000000002F90000-0x0000000003190000-memory.dmp

      Filesize

      2.0MB