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Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/05/2024, 16:59

General

  • Target

    13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe

  • Size

    3.3MB

  • MD5

    13a7a224dc9a5d011f850392c943db05

  • SHA1

    093a343131e3919095c81fbdb4ca870b38178cb3

  • SHA256

    aa551c60d949b14b4856fe63fc42347ffdb50564d00afb63fbbf03a99045c6c6

  • SHA512

    c82c335a6f90c4b815ac6e29cb48e596014529e87f71cdac66af7b919926c275371c17a7427bca7c466a00e377c60a4f6acdb2735508514b4ae304e0c827f574

  • SSDEEP

    98304:tq3EoG9eb2cuidK6XvwLOEUwo09YbiW1j/rn:U3EoG9equ5I927b71rT

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).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2256-28-0x0000000000F00000-0x000000000179E000-memory.dmp

    Filesize

    8.6MB

  • memory/2256-1-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2256-0-0x0000000000F00000-0x000000000179E000-memory.dmp

    Filesize

    8.6MB

  • memory/2256-24-0x0000000003A90000-0x000000000432E000-memory.dmp

    Filesize

    8.6MB

  • memory/2928-23-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-9-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-26-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-22-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-12-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-25-0x0000000000F00000-0x000000000179E000-memory.dmp

    Filesize

    8.6MB

  • memory/2928-18-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-3-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2928-2-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-15-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-29-0x0000000000350000-0x0000000000351000-memory.dmp

    Filesize

    4KB

  • memory/2928-6-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-4-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-30-0x0000000004240000-0x0000000004ADE000-memory.dmp

    Filesize

    8.6MB

  • memory/2928-32-0x0000000000EF0000-0x0000000000F00000-memory.dmp

    Filesize

    64KB

  • memory/2928-33-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-34-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2928-35-0x0000000000350000-0x0000000000351000-memory.dmp

    Filesize

    4KB

  • memory/2928-36-0x0000000004240000-0x0000000004ADE000-memory.dmp

    Filesize

    8.6MB

  • memory/2928-37-0x0000000000EF0000-0x0000000000F00000-memory.dmp

    Filesize

    64KB

  • memory/2928-48-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB