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Analysis

  • max time kernel
    98s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 20:08

General

  • Target

    ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe

  • Size

    391KB

  • MD5

    ec1b3654cb808f2f4b36c3b9f4622772

  • SHA1

    96c9e4181b6e392824b06d6a650a1ad4cd438f7c

  • SHA256

    4410aecc2461c0926a7cac62ae28de9dac9b06fb3c638bf850072be0bfb71962

  • SHA512

    7a655bb658b0f072dc15178dcc82c2a49ff0fa4834ee5d50a26ab65d7fbeba18f817a4e9b74a9dcd794cd8117d4b11c8ad571c2c93a16a3c20dca0a8d128b4f5

  • SSDEEP

    12288:ux1/tk/ufkK5UcHForBSWNG8dLxJGCdjW0:u7/6uDmcHForB9hdL7x

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\windows\temp\qdrl.exe
      "C:\windows\temp\qdrl.exe" /i
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\58be02e6.log

    Filesize

    64B

    MD5

    7895fb1f7603a755dd3e90b27212bc7a

    SHA1

    0c49b77c229352d2a5751087f9323ed12c29b7da

    SHA256

    f1d8685125694864119d10068d5083c1da0ec77c0442c2dbd03b6052c718d1d3

    SHA512

    00f82f04739726c00142f6ffd1a210199ca5ab581058eacab78215fb01fe78bf4c83c6b737c3e3959cb75a73b34cfe20d64ad6f84a468ebbf4ec176cbce5b575

  • C:\Windows\Temp\qdrl.exe

    Filesize

    391KB

    MD5

    ec1b3654cb808f2f4b36c3b9f4622772

    SHA1

    96c9e4181b6e392824b06d6a650a1ad4cd438f7c

    SHA256

    4410aecc2461c0926a7cac62ae28de9dac9b06fb3c638bf850072be0bfb71962

    SHA512

    7a655bb658b0f072dc15178dcc82c2a49ff0fa4834ee5d50a26ab65d7fbeba18f817a4e9b74a9dcd794cd8117d4b11c8ad571c2c93a16a3c20dca0a8d128b4f5

  • memory/3032-0-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/3032-1-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/3032-4-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/3032-33-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/4004-26-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB

  • memory/4004-28-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB