Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2024 09:38

General

  • Target

    3f1f149a2604f95e77575b61446ac07d_JaffaCakes118.exe

  • Size

    137KB

  • MD5

    3f1f149a2604f95e77575b61446ac07d

  • SHA1

    50dec0f6570f2dae8a1646305baa0a84bfac6288

  • SHA256

    9e82787aa3a3e83199252f84b528dce0f3b896eb647edce4bfdefa332c1f35fc

  • SHA512

    e1d38fffd220c849630b10f8852ce67f3b1ff7dcc08460ce6324231f2af778d1f18181575ed5b9f66213964801e121d4a3ede164518e44774afa092f88b4f35f

  • SSDEEP

    1536:u/nrqyjrPvRu/BCjnqy8B/lCew3h0Yb9hzuMYaHqW5g1HklJNprKR9lpJtHL53W6:Ye8jMCjM/keGyMYaKW6WXrORRJtrlq

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 1 IoCs

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

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

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

  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f1f149a2604f95e77575b61446ac07d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3f1f149a2604f95e77575b61446ac07d_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:3868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3868-2-0x00000000006B0000-0x00000000006B1000-memory.dmp

    Filesize

    4KB

  • memory/3868-16-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/3868-17-0x00000000006B0000-0x00000000006B1000-memory.dmp

    Filesize

    4KB