Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 10:22

General

  • Target

    dffef98add081d994d3e87e6f4f6d1bd_JaffaCakes118.exe

  • Size

    400KB

  • MD5

    dffef98add081d994d3e87e6f4f6d1bd

  • SHA1

    31a5e4f3d96e9fab7051db8fb1816568f128a9ef

  • SHA256

    dd61ad17246604de3cf3885a1745d1e8ca23684cd00e9d5d78e933bdb45d0cb1

  • SHA512

    f81c787d2db7c1c4c3ebc0edc21326c6638794d77b880e56fd5df1edd779481df7b9301b7e9002c1e1f04dac6a500537bc96b6f109d20a01672e1a19781528ce

  • SSDEEP

    6144:8BueLFKIjKVnpVdDNvbxqWtkNGStJJDNED9DEC9XVVJC/MLwg1601EuBNvX5n4ed:8BueLKDnDTeGSXJSESTo/MLk2B8mCD

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dffef98add081d994d3e87e6f4f6d1bd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dffef98add081d994d3e87e6f4f6d1bd_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4064
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
      2⤵
        PID:2592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2592-81-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/2592-85-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/4064-53-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-3-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/4064-4-0x0000000003310000-0x0000000003344000-memory.dmp

      Filesize

      208KB

    • memory/4064-5-0x0000000005900000-0x0000000005928000-memory.dmp

      Filesize

      160KB

    • memory/4064-39-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-9-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-37-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-71-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-74-0x0000000005B00000-0x0000000005B9C000-memory.dmp

      Filesize

      624KB

    • memory/4064-75-0x0000000005A00000-0x0000000005A1C000-memory.dmp

      Filesize

      112KB

    • memory/4064-69-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-68-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-65-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-63-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-80-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/4064-2-0x0000000005950000-0x00000000059D0000-memory.dmp

      Filesize

      512KB

    • memory/4064-61-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-59-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-57-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-55-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-49-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-0-0x00000000745DE000-0x00000000745DF000-memory.dmp

      Filesize

      4KB

    • memory/4064-51-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-47-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-45-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-44-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-41-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-36-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-33-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-31-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-30-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-27-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-25-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-24-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-21-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-20-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-17-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-15-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-13-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-11-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-8-0x0000000005900000-0x0000000005921000-memory.dmp

      Filesize

      132KB

    • memory/4064-82-0x00000000745DE000-0x00000000745DF000-memory.dmp

      Filesize

      4KB

    • memory/4064-83-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/4064-1-0x0000000000F40000-0x0000000000FAA000-memory.dmp

      Filesize

      424KB