Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 05:51

General

  • Target

    ef2db42d2fb581b3f838a01cbdea42b8_JaffaCakes118.exe

  • Size

    4.1MB

  • MD5

    ef2db42d2fb581b3f838a01cbdea42b8

  • SHA1

    728a3b2a69f1388a5cdab82448b4e9db4627a4ac

  • SHA256

    e8b8f7711195d3ff912967c82ee2a12ba710ac9e717e8ee65f268bec0734ba54

  • SHA512

    2437f9ba3bb9d6f38972325de6ea91fadc43df9f4f683e83c8af5cebcf2057bf7bfd4ea736f252cd9a86810c86d65905eb13e04ef4a07d294f9868f05e93dd61

  • SSDEEP

    98304:Kj3FNprt8mfhBK/PWGh02oMPVa5rX0kq:Kj3NZ8y/qPBC2BPVa5Tq

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.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef2db42d2fb581b3f838a01cbdea42b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ef2db42d2fb581b3f838a01cbdea42b8_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\ef2db42d2fb581b3f838a01cbdea42b8_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ef2db42d2fb581b3f838a01cbdea42b8_JaffaCakes118.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1832-1-0x0000000000400000-0x0000000000E36000-memory.dmp

    Filesize

    10.2MB

  • memory/1832-20-0x0000000000400000-0x0000000000E36000-memory.dmp

    Filesize

    10.2MB

  • memory/4136-17-0x0000000000400000-0x0000000000E36000-memory.dmp

    Filesize

    10.2MB

  • memory/4136-10-0x0000000005100000-0x000000000530C000-memory.dmp

    Filesize

    2.0MB

  • memory/4136-15-0x0000000000400000-0x0000000000E36000-memory.dmp

    Filesize

    10.2MB

  • memory/4136-14-0x0000000000400000-0x0000000000E36000-memory.dmp

    Filesize

    10.2MB

  • memory/4136-4-0x0000000005100000-0x000000000530C000-memory.dmp

    Filesize

    2.0MB

  • memory/4136-16-0x0000000000400000-0x0000000000E36000-memory.dmp

    Filesize

    10.2MB

  • memory/4136-13-0x0000000000400000-0x0000000000E36000-memory.dmp

    Filesize

    10.2MB

  • memory/4136-18-0x0000000005100000-0x000000000530C000-memory.dmp

    Filesize

    2.0MB

  • memory/4136-19-0x0000000005100000-0x000000000530C000-memory.dmp

    Filesize

    2.0MB

  • memory/4136-3-0x0000000000400000-0x0000000000E36000-memory.dmp

    Filesize

    10.2MB

  • memory/4136-22-0x0000000000400000-0x0000000000E36000-memory.dmp

    Filesize

    10.2MB