Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14-06-2024 01:45

General

  • Target

    a79a22737de62a7628f8b06dda2c2466_JaffaCakes118.exe

  • Size

    4.7MB

  • MD5

    a79a22737de62a7628f8b06dda2c2466

  • SHA1

    854d981931391b5e61e1a710dffa14c0eabba9ed

  • SHA256

    ed83a09752cec7d84e2591c21410c2e429cc9943a11cb257efc130d9963bfa6e

  • SHA512

    c2d53a09466ac631f9f87e358536f509995cd74ac16d1f288b30cb6409482f498378ae6040710a013eb76181ff1d621f72589cecc2986c8a69de8c36fff9a044

  • SSDEEP

    98304:N4POBl1A91R1ymTND2oELtX/6jh/FGZTI2qijLcq0imSTni:K2Bl1wlNaAjhtGZTnjjLii3i

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\a79a22737de62a7628f8b06dda2c2466_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a79a22737de62a7628f8b06dda2c2466_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Users\Admin\AppData\Local\Temp\a79a22737de62a7628f8b06dda2c2466_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a79a22737de62a7628f8b06dda2c2466_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2392-0-0x0000000000F00000-0x0000000001D0D000-memory.dmp

    Filesize

    14.1MB

  • memory/2392-1-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2392-23-0x0000000000F00000-0x0000000001D0D000-memory.dmp

    Filesize

    14.1MB

  • memory/2392-3-0x00000000043D0000-0x00000000051DD000-memory.dmp

    Filesize

    14.1MB

  • memory/2616-20-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-21-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-7-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-9-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-11-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-13-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-16-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2616-4-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-5-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-24-0x0000000000F00000-0x0000000001D0D000-memory.dmp

    Filesize

    14.1MB

  • memory/2616-2-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-26-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2616-25-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-27-0x0000000004800000-0x000000000560D000-memory.dmp

    Filesize

    14.1MB

  • memory/2616-29-0x0000000000EF0000-0x0000000000F00000-memory.dmp

    Filesize

    64KB

  • memory/2616-30-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-31-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/2616-32-0x0000000004800000-0x000000000560D000-memory.dmp

    Filesize

    14.1MB

  • memory/2616-33-0x0000000000EF0000-0x0000000000F00000-memory.dmp

    Filesize

    64KB