Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 17:38

General

  • Target

    72bdcfa9cbcc1d3f5ef093b737ac6808_JaffaCakes118.exe

  • Size

    604KB

  • MD5

    72bdcfa9cbcc1d3f5ef093b737ac6808

  • SHA1

    932f8b478fc17f9d89e737d3ef761df0b04b137a

  • SHA256

    24557e1fc63dc92b6cf21ee3060d7e3fd61598f36477adf3cc8f75dc70a9e248

  • SHA512

    681aaf9b6b6fbbeb269bf7bfa0586354361942112176144331c6af7de0be51e39eb5fabcd996e8ae25774d53db188d5ca3e60c0762663bf8d86378832fabf768

  • SSDEEP

    12288:lqmSXl3v5iqGWvSOEZIJo333nEHYdpSYzcHwYm0h/pBWGXAO6rwT2Os9eNvjAdo:lXSXl3v5fv38naHYqVSZO6rwds9cvjAG

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72bdcfa9cbcc1d3f5ef093b737ac6808_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\72bdcfa9cbcc1d3f5ef093b737ac6808_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks computer location settings
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Users\Admin\AppData\Local\Temp\n1178\s1178.exe
      "C:\Users\Admin\AppData\Local\Temp\n1178\s1178.exe" 8519708d70ae4f16da13a48elPYh6jB+8eEXcBObOxIfE/KzdJRpNJcz4yfBtubRA3xsS8Jozi2JammNMBAJwxaNTVPUYBM+76kFYK0fJnzf+dh8MuSCtFm5XHqBLwfFDZX1mByXsHhTIJBwIxU7qR1qh3Drc90OfPpwEo3Jt4JCr5tW /v "C:\Users\Admin\AppData\Local\Temp\72bdcfa9cbcc1d3f5ef093b737ac6808_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\n1178\s1178.exe

    Filesize

    229KB

    MD5

    c7a6d01a847a39c88efbe79e2bacd95d

    SHA1

    4422c5334f100c4f214bbc8dddb1ce6f39f962d3

    SHA256

    e0fdf7b5c67e9b22593b277b0c4e2fb03e667a1932c322f1d5cd3432fc48af29

    SHA512

    eb5acaa7da130783e1c8acf6583371edac6e4a263219ef9cb38ad6dc90a26b4d8d41542553565fa2f0e41c1c7e348fec934121233ea56bc94362f1c7544d1a6c

  • memory/1912-0-0x0000000000FB0000-0x000000000104D000-memory.dmp

    Filesize

    628KB

  • memory/1912-48-0x0000000000FB0000-0x000000000104D000-memory.dmp

    Filesize

    628KB

  • memory/2996-37-0x000000001B6C0000-0x000000001B6C8000-memory.dmp

    Filesize

    32KB

  • memory/2996-39-0x00007FFBCE060000-0x00007FFBCEA01000-memory.dmp

    Filesize

    9.6MB

  • memory/2996-32-0x000000001C280000-0x000000001C74E000-memory.dmp

    Filesize

    4.8MB

  • memory/2996-33-0x000000001C7F0000-0x000000001C88C000-memory.dmp

    Filesize

    624KB

  • memory/2996-34-0x000000001C900000-0x000000001C962000-memory.dmp

    Filesize

    392KB

  • memory/2996-35-0x00007FFBCE060000-0x00007FFBCEA01000-memory.dmp

    Filesize

    9.6MB

  • memory/2996-36-0x00007FFBCE060000-0x00007FFBCEA01000-memory.dmp

    Filesize

    9.6MB

  • memory/2996-14-0x00007FFBCE060000-0x00007FFBCEA01000-memory.dmp

    Filesize

    9.6MB

  • memory/2996-38-0x00007FFBCE315000-0x00007FFBCE316000-memory.dmp

    Filesize

    4KB

  • memory/2996-29-0x0000000000D00000-0x0000000000D12000-memory.dmp

    Filesize

    72KB

  • memory/2996-40-0x00007FFBCE060000-0x00007FFBCEA01000-memory.dmp

    Filesize

    9.6MB

  • memory/2996-41-0x00007FFBCE060000-0x00007FFBCEA01000-memory.dmp

    Filesize

    9.6MB

  • memory/2996-43-0x00007FFBCE060000-0x00007FFBCEA01000-memory.dmp

    Filesize

    9.6MB

  • memory/2996-42-0x00007FFBCE060000-0x00007FFBCEA01000-memory.dmp

    Filesize

    9.6MB

  • memory/2996-44-0x0000000020380000-0x000000002088E000-memory.dmp

    Filesize

    5.1MB

  • memory/2996-45-0x0000000020AD0000-0x0000000020C0C000-memory.dmp

    Filesize

    1.2MB

  • memory/2996-47-0x00007FFBCE060000-0x00007FFBCEA01000-memory.dmp

    Filesize

    9.6MB

  • memory/2996-13-0x00007FFBCE315000-0x00007FFBCE316000-memory.dmp

    Filesize

    4KB