Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-06-2024 01:10

General

  • Target

    933e28bf7e7d0d53cdef570227d3a349_JaffaCakes118.exe

  • Size

    3.4MB

  • MD5

    933e28bf7e7d0d53cdef570227d3a349

  • SHA1

    1ad19dab2b3727edc659f5dec7194889fb42b55b

  • SHA256

    975682236ce4296dec49a50c144279d39c7ddc3eb16416c996ce52c4798a21af

  • SHA512

    e0e04647545bcc805ba764ed6b453ca607c144569a7deb0c73c3fba76c13d949048cc34a2cff7fb06102f0b972d47f73911851721a761bb9ab46551f01311fdf

  • SSDEEP

    98304:Bzr0juFriv+ys5laVQtuu6wiyj42u4zSeSTnq:VuWzHwE9LiyDiq

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 3 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\933e28bf7e7d0d53cdef570227d3a349_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\933e28bf7e7d0d53cdef570227d3a349_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Users\Admin\AppData\Local\Temp\933e28bf7e7d0d53cdef570227d3a349_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\933e28bf7e7d0d53cdef570227d3a349_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1408-17-0x0000000000970000-0x0000000000971000-memory.dmp

    Filesize

    4KB

  • memory/1408-10-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-23-0x0000000000970000-0x0000000000971000-memory.dmp

    Filesize

    4KB

  • memory/1408-7-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-16-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-13-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-15-0x0000000000F00000-0x0000000001848000-memory.dmp

    Filesize

    9.3MB

  • memory/1408-5-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-9-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-22-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-21-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-3-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-2-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1408-20-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/4928-18-0x0000000000F00000-0x0000000001848000-memory.dmp

    Filesize

    9.3MB

  • memory/4928-0-0x0000000000F00000-0x0000000001848000-memory.dmp

    Filesize

    9.3MB

  • memory/4928-1-0x00000000008D0000-0x00000000008D1000-memory.dmp

    Filesize

    4KB