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Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    12/05/2024, 07:01

General

  • Target

    38d87f3c50c0de46f09b451a28f3bb92_JaffaCakes118.exe

  • Size

    3.8MB

  • MD5

    38d87f3c50c0de46f09b451a28f3bb92

  • SHA1

    bd6894ea9c30af64ce499d98c0b88a2a7fbea4de

  • SHA256

    2b5595b23ced52ee60175d85702aa796b6514f494434a4021d6b2b615546e032

  • SHA512

    cf84a38b753b306d8c9b0c23809b6d421b72a718b79b825c8bc04624571c79dfea99d05d71a8ce5cf13db55b2581dcc7b98629f3292179b883d84ee71b1c4959

  • SSDEEP

    98304:uZuarCtWyX0p+tUFHtrXCDHGkSn8b+vPd9:uZHrzyG+2aDHGkS8C7

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\38d87f3c50c0de46f09b451a28f3bb92_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\38d87f3c50c0de46f09b451a28f3bb92_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Users\Admin\AppData\Local\Temp\38d87f3c50c0de46f09b451a28f3bb92_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\38d87f3c50c0de46f09b451a28f3bb92_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1628-11-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-32-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-4-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-24-0x0000000000F00000-0x00000000019F4000-memory.dmp

    Filesize

    11.0MB

  • memory/1628-23-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-21-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-45-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-26-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1628-34-0x0000000000E70000-0x0000000000E80000-memory.dmp

    Filesize

    64KB

  • memory/1628-9-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-28-0x00000000045E0000-0x00000000050D4000-memory.dmp

    Filesize

    11.0MB

  • memory/1628-7-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-33-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1628-20-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-3-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-16-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1628-13-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-2-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1628-30-0x0000000000E70000-0x0000000000E80000-memory.dmp

    Filesize

    64KB

  • memory/1628-31-0x0000000000400000-0x00000000007AF000-memory.dmp

    Filesize

    3.7MB

  • memory/1956-0-0x0000000000F00000-0x00000000019F4000-memory.dmp

    Filesize

    11.0MB

  • memory/1956-1-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1956-22-0x0000000003D60000-0x0000000004854000-memory.dmp

    Filesize

    11.0MB

  • memory/1956-27-0x0000000000F00000-0x00000000019F4000-memory.dmp

    Filesize

    11.0MB