Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 15:55

General

  • Target

    aa8c2a0315d53e5c91839e56bc3fde0e_JaffaCakes118.exe

  • Size

    10.8MB

  • MD5

    aa8c2a0315d53e5c91839e56bc3fde0e

  • SHA1

    deff7fd2212fa8ce7400b21e7ff1de8cbef3e156

  • SHA256

    a7279a644571d8eda00d346261ed01042919ae914274269fec6d027cfce240ea

  • SHA512

    89882e84ae871da23393c81363d970c922ae25578e64627326d29471a4230885c0a9c20524086f14e8d925d4fef99ac8d8cb9edf41b15f9dd475a4191cd56fa9

  • SSDEEP

    196608:Y+1nHvT1kGoZwbkoqygNSHm2hOfse03r5qQB1aR5id30a4wEb+px6Q6RY5:Y+1n2GoN+nmmOjer5rsX+T4wG+d

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 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa8c2a0315d53e5c91839e56bc3fde0e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\aa8c2a0315d53e5c91839e56bc3fde0e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Users\Admin\AppData\Local\Temp\aa8c2a0315d53e5c91839e56bc3fde0e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\aa8c2a0315d53e5c91839e56bc3fde0e_JaffaCakes118.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1916
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:376
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:4880

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1916-22-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-45-0x0000000007740000-0x000000000774F000-memory.dmp

        Filesize

        60KB

      • memory/1916-49-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-10-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-13-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-14-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-17-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-18-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-19-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-20-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-23-0x00000000049E0000-0x0000000004BEC000-memory.dmp

        Filesize

        2.0MB

      • memory/1916-21-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/1916-8-0x00000000049E0000-0x0000000004BEC000-memory.dmp

        Filesize

        2.0MB

      • memory/1916-2-0x00000000049E0000-0x0000000004BEC000-memory.dmp

        Filesize

        2.0MB

      • memory/1916-35-0x0000000006250000-0x0000000006254000-memory.dmp

        Filesize

        16KB

      • memory/1916-31-0x0000000006220000-0x000000000622F000-memory.dmp

        Filesize

        60KB

      • memory/1916-38-0x0000000006270000-0x0000000006277000-memory.dmp

        Filesize

        28KB

      • memory/1916-37-0x0000000006270000-0x0000000006277000-memory.dmp

        Filesize

        28KB

      • memory/1916-24-0x0000000005420000-0x000000000545C000-memory.dmp

        Filesize

        240KB

      • memory/1916-34-0x0000000006240000-0x0000000006241000-memory.dmp

        Filesize

        4KB

      • memory/1916-39-0x00000000049E0000-0x0000000004BEC000-memory.dmp

        Filesize

        2.0MB

      • memory/1916-41-0x00000000076E0000-0x00000000076EF000-memory.dmp

        Filesize

        60KB

      • memory/1916-25-0x0000000005420000-0x000000000545C000-memory.dmp

        Filesize

        240KB

      • memory/1916-48-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/4456-9-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB

      • memory/4456-50-0x0000000000400000-0x0000000002677000-memory.dmp

        Filesize

        34.5MB